Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

ICN - LHR

Find cheap flights from Seoul Incheon Airport to London Heathrow Airport from £187

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Heathrow departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to London.
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Incheon to Heathrow (ICN-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:25 - 18:05ICN-LHR
16h 40m1 stop
22:10 - 13:55LHR-ICN
31h 45m1 stop
£378China Southern
Find Deal
Tue, 21 May - Tue, 11 Jun
09:25 - 18:05ICN-LHR
16h 40m1 stop
22:10 - 15:25LHR-ICN
33h 15m1 stop
£388China Southern
Find Deal
Tue, 14 May - Tue, 21 May
16:40 - 07:10ICN-LHR
22h 30m1 stop
10:10 - 14:40LHR-ICN
20h 30m1 stop
£393SAUDIA
Find Deal
Sat, 25 May - Wed, 29 May
16:40 - 14:15ICN-LHR
29h 35m1 stop
10:10 - 14:40LHR-ICN
20h 30m1 stop
£394SAUDIA
Find Deal
Tue, 21 May - Wed, 29 May
14:55 - 20:15ICN-LHR
37h 20m1 stop
22:05 - 13:40LHR-ICN
30h 35m1 stop
£409Air China
Find Deal
Mon, 21 Oct - Tue, 29 Oct
12:55 - 18:40ICN-LHR
37h 45m1 stop
21:20 - 13:30LHR-ICN
32h 10m1 stop
£419China Eastern
Find Deal
Wed, 12 Jun - Wed, 19 Jun
14:55 - 20:15ICN-LHR
37h 20m1 stop
20:25 - 16:50LHR-ICN
35h 25m1 stop
£426Air China
Find Deal
Wed, 23 Oct - Fri, 1 Nov
08:55 - 18:40ICN-LHR
17h 45m1 stop
21:20 - 20:45LHR-ICN
15h 25m1 stop
£435China Eastern
Find Deal
Mon, 13 May - Mon, 20 May
00:55 - 06:45ICN-LHR
37h 50m1 stop
09:30 - 22:40LHR-ICN
29h 10m1 stop
£451Etihad Airways
Find Deal
Mon, 23 Sep - Tue, 1 Oct
00:55 - 06:45ICN-LHR
37h 50m1 stop
09:30 - 22:40LHR-ICN
29h 10m1 stop
£472Etihad Airways
Find Deal
Sun, 13 Oct - Tue, 15 Oct

Flights from Incheon to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Incheon to London Heathrow Airport?

The average price of all flights from Incheon Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Incheon to London Heathrow Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Incheon Intl Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to London Heathrow Airport is November, where tickets cost £830 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £1,100 and £1,064 respectively.

How far in advance should I book a flight from Incheon Intl Airport to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Incheon Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Incheon Intl Airport to London Heathrow Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Which airlines provide the cheapest flights from Incheon to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on China Southern (£187) and China Eastern (£192). The cheapest round-trip tickets were found on China Southern (£378) and SAUDIA (£393).

Which airlines fly direct between Incheon Intl Airport and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Incheon Intl Airport to London Heathrow Airport.
There are 2 airlines that fly direct from Incheon Intl Airport to London Heathrow Airport. They are Asiana Airlines and Korean Air. The cheapest airline for this route is Korean Air, with the best one-way deal found costing £786. On average, the best prices for this route can be found at Korean Air.

How many flights are there between Incheon Intl Airport and London Heathrow Airport per day?

Each day, there are 2 direct flights that take off from Incheon Intl Airport and land in London Heathrow Airport, with an average flight time of 14h 30m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Incheon Intl Airport and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Incheon to London Heathrow Airport take?

The duration of a direct flight to London Heathrow Airport from Incheon is typically 14h 30m. The journey crosses a distance of 5,503 miles.

What’s the earliest departure time from Incheon to London Heathrow Airport?

Early birds can take the earliest flight from Incheon Intl Airport at 10:50 and will be landing in London Heathrow Airport at 17:20.

What’s the latest departure time from Incheon to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Incheon Intl Airport to London Heathrow Airport jets off at 12:20 and lands at 18:50.

Good to know - Cheap tickets from Incheon to London Heathrow Airport

Low season

October

High season

September

Cheapest flight

£187
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Incheon to London Heathrow Airport

When to book flights from Incheon to Heathrow

Are your dates flexible? Find out the best times to travel from Incheon to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seoul Incheon Airport to London Heathrow Airport flights

  • What is the cheapest flight from Incheon Intl Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to London Heathrow Airport was £234 for a one-way ticket and £472 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Incheon to London Heathrow Airport?

    Only Asiana Airlines offers inflight Wi-Fi service on the Incheon to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Incheon to London Heathrow Airport?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Incheon to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Incheon to London Heathrow Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Incheon and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Incheon to London Heathrow Airport?

    There are direct flights from Incheon to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Incheon to London, China Southern or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Incheon to London are China Southern and Etihad Airways. With an average price for the route of £505 and an overall rating of 7.7, China Southern is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of £558 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Incheon to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Incheon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Seoul Incheon Airport to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Seoul Incheon Airport? 25% of our users found flights on this route for £505 or less one-way and £875 or less round-trip.

Prefer to fly direct from Incheon to London Heathrow Airport?

Find which airlines fly direct from Incheon Intl to Heathrow, which days they fly and book direct flights.

Direct departures

Incheon Intl to London Heathrow

Monday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Tuesday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Wednesday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Thursday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Friday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Saturday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Sunday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

See more direct flights

Direct returns

London Heathrow to Incheon Intl

Monday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Tuesday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Wednesday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Thursday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Friday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Saturday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

Sunday

Asiana Airlines, Korean Air, Virgin Atlantic

Asiana Airlines, Korean Air, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Incheon to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Incheon to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.6boarding
8.3comfort
8.8crew
8.2food
8.2entertainment
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

The entertainment screens are dated and needs to be changed to new screens. Then when we got home, I found out 2 of our luggage’s were damaged (huge) and some items stolen.

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

Airfare was ok . Food not good , seat ok but not comfortable. Lay over too long , crew was ok Overall just ok

The crew was amazing and really nice. The OS on the entertainment system could use an update, though. It felt old and outdated but had anything you'd need to keep busy. I usually never use it anyways, but that did stand out.

2 things that really tanked our experience with this trip with Asiana Airline (which used to be among my favorite airlines): 1) The "random" security screening at the boarding gate is crazily thorough (which is completely redundant to the security screening before we went through the security checkpoint before getting into the gate area), and the water was acquired inside of the gate area (from a lounge operated by the Inchon airport). We were asked to take out *EVERY* single items from the carry-on luggage and open up every comtainers / bags / packages to inspect. To add to it, there were two inspection workers there (one seemed to be a trainee and the other seemed to be a trainer), and the trainer worker held a very unfriendly / arrogant attitude towards us. As the youngest member (a minor) of my family was being "screened", the rest of my family wanted to make sure that no inappropriate actions would happen to her. That trainer worker yelled at us and attempted to use rude body language (waving her hands) and facial expression to ask us to stay away. 2) The luggage handling at the destination was really *REALLY* bad. Among my 25+ years of travel experiences, I'm going to have to say that this was the worst luggage experience where we didn't lose our luggage. Our flight was scheduled to land 12:45pm, and landed around 1pm. 15mins delay in landing is absolutely normal. Deplane process took a bit longer than usual flight (we waited for around 20mins, after arriving at the gate, before people were able to actually leave the plane). However, the luggage took another *2 HOURS* to arrive at the baggage claim carousel. This is insane. What's worse is, due to the delay in luggage, the flurry of passengers from our flight collided with 3 other incoming flights. The US border / custom line was like the longest Disneyland attraction line winding through the entire arrival hall and around all the baggage claim carousels (like at least a thousand people). I've never seen anything like that at SeaTec airport (US border control), period. The luggage claim experience really tanked our trust and overall impression for Asiana Airline's Seattle airport ground operational effectiveness and efficiency. This has to change in order for them to remain relevant / in-business with increased competitions from Korean Air and other Asia-based airlines.

FA were very great, plane was A350 new and clean

Wuhan - Dubai. Old plane: 1. Only USB charger. No power outlet to plug in.. 2. Super narrow seat layout 3. Toilet cover consistently fell down and hit my back when sitting on it.. :( 4. Entertainment system touch screen not sensitive, and need to press hard or use finger tips to hit. Crew were very nice and accommodating though.

1. I got very poor check in experience with the counter lady . This is the first airline I ever experienced that no combine check in weight allow . Even we have 4 of us but weight counter by piece . So we wasted lot of time argue and repack . This is super crazy 2. Next I left my Samsung tablet on the plane . And I started to escalate and finally spoke to southern airline lost and found in Malaysia and the amazing answer she give is : system nothing found and please try to call southern airline in china 🧐 . I have been flying many other airlines but this is my first encounterment with such irresponsible airline response and no empathy given to customer . My feeling is nobody bother whether how customer like me feel and I’m just too small for the management to take note .

No red vine, no whiskey, no vodka. No that I wanted all of them at once but still...

During flight, some passengers perform stomping leg exercises which disturb the comfort (I.e. sleep) of other passengers.

No good but was short flight. Both of our China Southern flights were on time. No surprises.

The flight was okay it was the kayak customer service that was poor, I have been trying to change my name on my flight ticket 3 days before my flight and nothing got done about it even tho I messaged so many times and phoned, all I got in return was that is was being processed and still to this day nothing has been done about it, I think it’s disgusting and un needed stress to the trip.

Quality flight from start to finish. Customer service is evidently very important to this company. The staff really exceeded expectations.

Traveling with the Chinese airlines , their service superior to the US Airlines , they are much more friendly and the seats are comfortable , In the past I flew with United , now ,United Airline will become history for me .

Pros: "Yes, seats were very comfortable and crew members were extremely helpful"
Cons: "Everything was excellent."
Pros: "see SH to GZ prior flight. The same."
Cons: "Same problems. Get KFC or McDonalds to cater. No one enjoys the airline's food which I suspect is prepared on a very small budget. Even a sandwich with a pre-packaged drink would elevate the foodservice."

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience.

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

Crew were very polite and quicker in service. Excellent cooling, comfortable seats and tasty food served

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Entertainment did not work from flight from Abu Dhabi to Kolkata. Emirates has a much better flight in that sector.

Very unfriendly team. It was very difficult to get a cup of coffee. Legroom was extremely small. Old, dilapidated plane.

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

Food and beverage service have rooms for improvement .there were no entertainment facilities available

Very very bad service very tight seats never ever flying with Etihad again

The flight was cancelled without any reason. But the next flight to Shanghai has to be cancelled to pay penalty.

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

Pros: "The flight was smooth. Food was on time . Wine is available for the anxious flyers who can’t sleep."
Cons: "Better softer hand soap , sprays and lotion . Sleep mask"
Cons: "delay of about 1 hour, we almost missed our international flight from beigin"
Pros: "It was a terrible, long and very crowded flight."
Cons: "The people/passengers. The whole flight felt like a budget airline. I am not looking forward to the return."
Pros: "The crew was very attentive and most good English"
Cons: "The food could have been better and there could have been a better selection of movies."
Pros: "Great crew in business class!"
Cons: "Wifi was terrible, entertainment is below average and angle seats for a 12 hour flight is sub par. The food was so so"
Pros: "Dated entertainment on the inside televisions and some of the headphones and movies were hard to understand because of the audio quality. But the bottom line was I couldn’t find a cheaper flight for my trip and overall I look for savings and my airfare."
Cons: "Customer service from the flight crew was pretty dry, my biggest complaint though was that there was very much stagnant air quality and no ventilation at HC location like I am normally a custom on most other planes."
Cons: "The plane stopped at an airport between Shanghai and Kunming, which was not shown in iteneray. I got off at this airport thinking I arrived in Kunming. . I was told that I have to check in again at Kunming. When I tried to check in again, there was only one person in the entire airport checking in passengers and she spoke no English. We finally figured out what had happened and barely made it back to the plane before it departed for Kunming."

Book cheap flights from Incheon to London

Cheapest flights to London from Incheon found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to London found on KAYAK in the last 72 hours.
20/5Mon
1 stopChina Southern
17h 05mICN-LHR
£187
29/5Wed
1 stopChina Southern
17h 05mICN-LHR
£188
12/5Sun
1 stopChina Eastern
32h 15mICN-LHR
£192
25/5Sat
1 stopChina Eastern
34h 20mICN-LHR
£194
26/5Sun
2 stopsShenzhen Airlines
37h 15mICN-LHR
£210
31/5Fri
2 stopsShenzhen Airlines
37h 15mICN-LHR
£223
11/10Fri
1 stopAir China
37h 20mICN-LHR
£230
15/5Wed
1 stopAir China
15h 20mICN-LHR
£324
1/7Mon
1 stopEtihad Airways
37h 50mICN-LHR
£353
8/7Mon
1 stopEtihad Airways
37h 50mICN-LHR
£354

Search by stops

Search by airline

Search by price

Last minute flights from Incheon to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Incheon to London that are departing in the next 10 days.
1/5Wed
multi-stopChina Southern
34h 25mICN-LHR
14/5Tue
multi-stopChina Southern
33h 15mLHR-ICN
£466
1/5Wed
multi-stopChina Southern
34h 25mICN-LHR
9/5Thu
multi-stopChina Southern
17h 20mLHR-ICN
£468
29/4Mon
multi-stop
16h 35mICN-LHR
7/5Tue
multi-stop
15h 40mLHR-ICN
£503
1/5Wed
multi-stop
34h 25mICN-LHR
14/5Tue
multi-stop
32h 55mLHR-ICN
£507
29/4Mon
multi-stopKLM
19h 40mICN-LHR
8/5Wed
multi-stopKLM
15h 15mLHR-ICN
£555
29/4Mon
multi-stopKLM
19h 40mICN-LHR
7/5Tue
multi-stopKLM
18h 10mLHR-ICN
£563
29/4Mon
multi-stopChina Eastern
32h 15mICN-LHR
2/5Thu
multi-stopChina Eastern
34h 00mLHR-ICN
£599
29/4Mon
multi-stopLOT
33h 05mICN-LHR
8/5Wed
multi-stopLOT
15h 50mLHR-ICN
£658
29/4Mon
multi-stopChina Eastern
37h 45mICN-LHR
28/5Tue
multi-stopChina Eastern
34h 00mLHR-ICN
£675
29/4Mon
multi-stopLOT
38h 00mICN-LHR
5/5Sun
multi-stopLOT
15h 50mLHR-ICN
£748

Search by stops

Search by airline

Search by price

Incheon - London Heathrow Airport Flights

Departure:

Seoul Incheon Airport (ICN)South Korea

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Seoul Incheon Airport

Cabin classes:

£1,886
£1,869
£639