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SEL - LHR

£187 Find cheap flights from Seoul to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Heathrow departing on 14/6. 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
Mon 24/6
Mon 1/7

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 Seoul to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,654,026 times on KAYAK, and here's why:

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Cheap flight deals from Seoul to Heathrow (SEL-LHR)

 
These are the cheapest deals for flights from Seoul to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Seoul to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seoul to Heathrow.

Recent one-way flight deals from Seoul to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Seoul to Heathrow found on KAYAK recently.

Recent last-minute flight deals from Seoul to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seoul to Heathrow.

Recent direct flight deals from Seoul to Heathrow

The latest deals for direct flights from Seoul to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seoul to Heathrow

Find recent round-trip train or bus tickets from Seoul to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
14:55 - 20:15ICN-LHR
37h 20m1 stop
22:00 - 12:55LHR-ICN
30h 55m1 stop
£403Air China
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Mon, 14 Oct - Tue, 22 Oct
14:55 - 20:10ICN-LHR
38h 15m1 stop
22:05 - 13:40LHR-ICN
30h 35m1 stop
£403Air China
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Wed, 6 Nov - Sat, 16 Nov
12:55 - 18:40ICN-LHR
37h 45m1 stop
21:20 - 13:30LHR-ICN
32h 10m1 stop
£407China Eastern
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Mon, 24 Jun - Wed, 3 Jul
12:55 - 18:40ICN-LHR
37h 45m1 stop
21:20 - 15:20LHR-ICN
34h 00m1 stop
£407China Eastern
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Mon, 24 Jun - Wed, 10 Jul
16:45 - 19:10ICN-LHR
34h 25m1 stop
20:50 - 22:10LHR-ICN
17h 20m1 stop
£419China Southern
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Sun, 13 Oct - Sun, 20 Oct
13:45 - 17:20GMP-LHR
36h 35m1 stop
21:30 - 12:25LHR-GMP
29h 55m1 stop
£419China Southern
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Mon, 28 Oct - Mon, 4 Nov
00:15 - 06:45ICN-LHR
39h 30m1 stop
09:00 - 22:20LHR-ICN
28h 20m1 stop
£440Etihad Airways
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Wed, 6 Nov - Sun, 10 Nov
00:55 - 06:45ICN-LHR
37h 50m1 stop
09:30 - 21:40LHR-ICN
28h 10m1 stop
£441Etihad Airways
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Wed, 5 Jun - Tue, 11 Jun
12:55 - 08:05ICN-LHR
28h 10m2 stops
07:30 - 10:50LHR-ICN
18h 20m1 stop
£513Lufthansa
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Wed, 6 Nov - Wed, 13 Nov
12:45 - 08:05ICN-LHR
28h 20m2 stops
07:40 - 10:40LHR-ICN
18h 00m2 stops
£528Lufthansa
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Wed, 20 Nov - Tue, 26 Nov
09:25 - 18:30ICN-LHR
17h 05m1 stop
£187China Southern
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Fri, 14 Jun
13:25 - 18:05GMP-LHR
36h 40m1 stop
£187China Southern
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Mon, 24 Jun
12:55 - 18:40ICN-LHR
37h 45m1 stop
£188China Eastern
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Mon, 17 Jun
20:50 - 18:40GMP-LHR
29h 50m1 stop
£190China Eastern
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Wed, 12 Jun
14:55 - 20:15ICN-LHR
37h 20m1 stop
£218Air China
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Mon, 14 Oct
14:55 - 20:15ICN-LHR
37h 20m1 stop
£219Air China
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Mon, 14 Oct
00:55 - 06:45ICN-LHR
37h 50m1 stop
£246Etihad Airways
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Wed, 19 Jun
08:55 - 12:50ICN-LHR
35h 55m3 stops
Tue, 4 Jun
12:15 - 16:15ICN-LHR
36h 00m3 stops
Tue, 18 Jun
00:55 - 18:45ICN-LHR
25h 50m1 stop
£272Etihad Airways
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Mon, 10 Jun
15:15 - 19:10ICN-LHR
35h 55m1 stop
22:10 - 15:25LHR-ICN
33h 15m1 stop
£421China Southern
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Thu, 30 May - Mon, 10 Jun
16:45 - 19:10ICN-LHR
34h 25m1 stop
21:10 - 20:35LHR-ICN
38h 25m1 stop
£422China Southern
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Thu, 30 May - Tue, 29 Oct
00:55 - 06:45ICN-LHR
37h 50m1 stop
09:30 - 22:40LHR-ICN
29h 10m1 stop
£458Etihad Airways
Find Deal
Mon, 27 May - Thu, 30 May
14:55 - 20:15ICN-LHR
37h 20m1 stop
21:45 - 14:40LHR-ICN
32h 55m2 stops
Mon, 27 May - Tue, 4 Jun
00:55 - 18:45ICN-LHR
25h 50m1 stop
20:55 - 21:40LHR-ICN
16h 45m1 stop
£483Etihad Airways
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Mon, 27 May - Tue, 11 Jun
12:55 - 18:40ICN-LHR
37h 45m1 stop
21:20 - 17:25LHR-ICN
36h 05m1 stop
£484China Eastern
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Thu, 30 May - Thu, 20 Jun
14:55 - 20:15ICN-LHR
37h 20m1 stop
21:45 - 14:40LHR-ICN
32h 55m2 stops
Mon, 27 May - Thu, 30 May
20:50 - 18:40GMP-LHR
29h 50m1 stop
21:20 - 11:00LHR-GMP
29h 40m1 stop
£558China Eastern
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Tue, 28 May - Mon, 3 Jun
11:40 - 19:40ICN-LHR
16h 00m1 stop
10:50 - 09:55LHR-ICN
15h 05m1 stop
£610Lufthansa
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Sun, 26 May - Wed, 12 Jun
12:25 - 22:10ICN-LHR
17h 45m1 stop
10:50 - 09:55LHR-ICN
15h 05m1 stop
£616Lufthansa
Find Deal
Mon, 27 May - Wed, 12 Jun
12:20 - 18:50ICN-LHR
14h 30mdirect
20:10 - 16:05LHR-ICN
10h 55mdirect
£755Asiana Airlines
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Fri, 11 Oct - Mon, 4 Nov
12:20 - 18:50ICN-LHR
14h 30mdirect
20:10 - 16:05LHR-ICN
10h 55mdirect
£757Asiana Airlines
Find Deal
Fri, 11 Oct - Mon, 4 Nov
10:50 - 17:20ICN-LHR
14h 30mdirect
19:35 - 16:15LHR-ICN
12h 40mdirect
£760Korean Air
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Fri, 20 Sep - Mon, 30 Sep
10:50 - 17:20ICN-LHR
14h 30mdirect
19:35 - 16:15LHR-ICN
12h 40mdirect
£761Korean Air
Find Deal
Thu, 17 Oct - Sun, 20 Oct
14:30 - 18:00ICN-LHR
12h 30mdirect
20:10 - 16:05LHR-ICN
10h 55mdirect
£780Asiana Airlines
Find Deal
Wed, 6 Nov - Wed, 20 Nov
12:20 - 18:50ICN-LHR
14h 30mdirect
20:40 - 17:25LHR-ICN
12h 45mdirect
£781Asiana Airlines
Find Deal
Thu, 6 Jun - Sat, 15 Jun
14:30 - 18:00ICN-LHR
12h 30mdirect
20:10 - 16:05LHR-ICN
10h 55mdirect
£782Asiana Airlines
Find Deal
Mon, 11 Nov - Fri, 29 Nov
12:20 - 18:50ICN-LHR
14h 30mdirect
20:40 - 17:25LHR-ICN
12h 45mdirect
£783Asiana Airlines
Find Deal
Thu, 17 Oct - Wed, 23 Oct
10:50 - 17:20ICN-LHR
14h 30mdirect
19:55 - 16:15LHR-ICN
12h 20mdirect
£783Korean Air
Find Deal
Thu, 4 Jul - Wed, 10 Jul
10:50 - 17:20ICN-LHR
14h 30mdirect
18:50 - 14:50LHR-ICN
11h 00mdirect
£786Korean Air
Find Deal
Thu, 24 Oct - Thu, 31 Oct

Flights from Seoul to Heathrow - Travel Insights & Trends

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

What is the cheapest Seoul to London Heathrow Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Seoul to London Heathrow Airport.
Our data shows that the cheapest route for a one-way flight from Seoul to London Heathrow Airport cost £450 and was between Incheon Intl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £773.

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

The average price of all flights from Seoul to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seoul to London Heathrow Airport, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London Heathrow Airport, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seoul 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 Seoul to London Heathrow Airport is May, where tickets cost £733 on average. On the other hand, the most expensive months are September and July, where the average cost of tickets is £1,028 and £995 respectively.

How far in advance should I book a flight from Seoul 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 Seoul 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 Seoul to London Heathrow Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 38 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Seoul to London Heathrow Airport were found on Air China (£403) and China Eastern (£407). China Southern proposed the cheapest one-way flight at £187.

Which airlines fly direct between Seoul 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 Seoul to London Heathrow Airport.
There are 2 airlines that fly direct from Seoul to London Heathrow Airport. They are Asiana Airlines and Korean Air. The cheapest airline for this route is Asiana Airlines, with the best one-way deal found costing £747. On average, the best prices for this route can be found at Korean Air.

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

Each day, there are 2 direct flights that take off from Seoul 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 Seoul 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 4 cabin class options for the route. These are First, 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 Seoul to London Heathrow Airport take?

The average direct flight takes 12h 30m, covering a distance of 5,512 miles.

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

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

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

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

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

Low season

March

High season

July

Cheapest flight

£187
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Incheon to London Heathrow Airport

When to book flights from Seoul to Heathrow

Are your dates flexible? Find out the best times to travel from Seoul 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 to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Seoul to London Heathrow Airport was £238 for a one-way ticket and £513 for a return.

  • Which airports will I be using when flying from Seoul to London Heathrow Airport?

    There are 2 airports in Seoul (Seoul Gimpo Intl and Incheon Intl.) and only 1 airport in London Heathrow Airport (London Heathrow). The cheapest flights are generally found on the Seoul Incheon Airport to London Heathrow flight route.

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

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

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

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

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

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

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

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

  • How does KAYAK find such low prices on flights from Seoul 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 Seoul to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul 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 Seoul 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 Seoul 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 Seoul with another airline.

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

  • Looking for a cheap flight from London Heathrow Airport to Seoul? 25% of our users found flights on this route for £486 or less one-way and £797 or less round-trip.

Top 3 airlines serving from Seoul to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Seoul 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 Seoul 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 1159 reviews
8.6Boarding
8.2Entertainment
8.8Crew
8.1Food
8.3Comfort
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

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.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

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

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.

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.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

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.

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

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.

seat is so tight other then that it was all right

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

You only get a chocolate square and small bottle of water.!

Better flight than mum to Frankfurt. But food was very mediocre.

Book cheap flights from Seoul to London

Cheapest flights to London from Seoul found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seoul to London found on KAYAK in the last 72 hours.
14/6Fri
1 stopChina Southern
17h 05mICN-LHR
£187
24/6Mon
1 stopChina Southern
36h 40mGMP-LHR
£187
17/6Mon
1 stopChina Eastern
37h 45mICN-LHR
£188
12/6Wed
1 stopChina Eastern
29h 50mGMP-LHR
£190
14/10Mon
1 stopAir China
37h 20mICN-LHR
£218
14/10Mon
1 stopAir China
37h 20mICN-LHR
£219
19/6Wed
1 stopEtihad Airways
37h 50mICN-LHR
£246
4/6Tue
3 stops
35h 55mICN-LHR
£261
18/6Tue
3 stops
36h 00mICN-LHR
£263
10/6Mon
1 stopEtihad Airways
25h 50mICN-LHR
£272

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Last minute flights from Seoul 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 Seoul to London that are departing in the next 10 days.
30/5Thu
multi-stopChina Southern
35h 55mICN-LHR
10/6Mon
multi-stopChina Southern
33h 15mLHR-ICN
£421
30/5Thu
multi-stopChina Southern
34h 25mICN-LHR
29/10Tue
multi-stopChina Southern
38h 25mLHR-ICN
£422
27/5Mon
multi-stopEtihad Airways
37h 50mICN-LHR
30/5Thu
multi-stopEtihad Airways
29h 10mLHR-ICN
£458
27/5Mon
multi-stop
37h 20mICN-LHR
4/6Tue
multi-stop
32h 55mLHR-ICN
£472
27/5Mon
multi-stopEtihad Airways
25h 50mICN-LHR
11/6Tue
multi-stopEtihad Airways
16h 45mLHR-ICN
£483
30/5Thu
multi-stopChina Eastern
37h 45mICN-LHR
20/6Thu
multi-stopChina Eastern
36h 05mLHR-ICN
£484
27/5Mon
multi-stop
37h 20mICN-LHR
30/5Thu
multi-stop
32h 55mLHR-ICN
£487
28/5Tue
multi-stopChina Eastern
29h 50mGMP-LHR
3/6Mon
multi-stopChina Eastern
29h 40mLHR-GMP
£558
26/5Sun
multi-stopLufthansa
16h 00mICN-LHR
12/6Wed
multi-stopLufthansa
15h 05mLHR-ICN
£610
27/5Mon
multi-stopLufthansa
17h 45mICN-LHR
12/6Wed
multi-stopLufthansa
15h 05mLHR-ICN
£616

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Seoul - London Heathrow Airport Flights

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Seoul

Cabin classes:

£3,725
£2,616
£2,577
£773