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LHR - PUS

£384 Find cheap flights from London Heathrow Airport to Busan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Busan departing on 12/6. 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
Wed 12/6
Wed 19/6

Search hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Busan, 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 London to Busan, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,771,603 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to Busan (LHR-PUS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Busan 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
20:25 - 11:45LHR-PUS
31h 20m1 stop
12:45 - 17:45PUS-LHR
37h 00m1 stop
£567Air China
Find Deal
Mon, 10 Jun - Mon, 17 Jun
17:10 - 20:45LHR-PUS
19h 35m2 stops
08:00 - 21:25PUS-LHR
21h 25m2 stops
Mon, 10 Jun - Mon, 17 Jun
17:10 - 20:45LHR-PUS
19h 35m2 stops
16:25 - 09:00PUS-LHR
24h 35m2 stops
£709KLM
Find Deal
Mon, 10 Jun - Mon, 17 Jun
17:00 - 07:05LHR-PUS
54h 05m2 stops
10:30 - 07:15PUS-LHR
29h 45m2 stops
£845Vietnam Airlines
Find Deal
Sat, 12 Oct - Sun, 27 Oct
19:10 - 07:05LHR-PUS
27h 55m2 stops
10:00 - 17:05PUS-LHR
39h 05m2 stops
£897Vietnam Airlines
Find Deal
Thu, 10 Oct - Sun, 20 Oct
17:10 - 20:45LHR-PUS
19h 35m2 stops
19:05 - 07:40PUS-LHR
20h 35m2 stops
£941KLM
Find Deal
Sun, 9 Jun - Sun, 16 Jun
20:40 - 09:45LHR-PUS
29h 05m1 stop
20:20 - 18:50PUS-LHR
30h 30m1 stop
£942Asiana Airlines
Find Deal
Mon, 10 Jun - Mon, 17 Jun
20:40 - 10:25LHR-PUS
29h 45m2 stops
08:30 - 18:50PUS-LHR
42h 20m2 stops
£980Asiana Airlines
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Mon, 5 Aug - Sat, 17 Aug
19:35 - 09:10LHR-PUS
29h 35m1 stop
08:35 - 17:20PUS-LHR
16h 45m1 stop
£1,014Korean Air
Find Deal
Sun, 9 Jun - Sun, 16 Jun
19:55 - 18:20LHR-PUS
14h 25m1 stop
08:35 - 17:20PUS-LHR
16h 45m1 stop
£1,273Korean Air
Find Deal
Sat, 13 Jul - Sun, 1 Sep

Flights from Heathrow to Busan - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to Busan 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 London Heathrow Airport to Busan?

The average price of all flights from London Heathrow Airport to Busan clicked on KAYAK for each day over the last 12 months.
For London Heathrow Airport to Busan, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Busan back to London Heathrow Airport, the best deals are generally found on Monday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Busan, 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 London Heathrow Airport to Busan is November, where tickets cost £560 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is £1,168 and £1,115 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Busan, 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 London Heathrow Airport to Busan, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from London Heathrow Airport to Busan found on KAYAK was with China Eastern for £384. Air China proposed a return connection from £567 and KLM from £709.

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

Low season

February

High season

May

Cheapest flight

£384
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from London Heathrow Airport to Busan

When to book flights from Heathrow to Busan

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

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Busan was £481 for a one-way ticket and £710 for a return.

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

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Busan, also known as Busan Gimhae.

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

    We unfortunately don’t have that data for this specific route.

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

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

  • Which is the best airline for flights from London to Busan, Korean Air or China Eastern?

    The two airlines most popular with KAYAK users for flights from London to Busan are Korean Air and China Eastern. With an average price for the route of £1,060 and an overall rating of 8.5, Korean Air is the most popular choice. China Eastern is also a great choice for the route, with an average price of £588 and an overall rating of 7.1.

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

    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 London Heathrow Airport to Busan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from London Heathrow Airport 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 London Heathrow Airport to Busan?

    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 Busan with an airline and back to London Heathrow Airport with another airline.

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

    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 Busan from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Heathrow to Busan

 
See real verified KAYAK customer reviews for airlines flying from London to Busan. 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 Heathrow to Busan? 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 1175 reviews
8.2Entertainment
8.3Comfort
8.6Boarding
8.8Crew
8.2Food
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

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

Overall, very uneventful and pleasant experience. Most importantly, no delays.

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

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

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.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

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.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

For the price we paid, I couldn’t complain. Was good value for money. Service was excellent but food was mediocre. Crew were excellent and spoke English. You will never go hungry. The food was ample but was mediocre. Entertainment limited and wifi doesn’t all allow you to access some social media. The best part was comfortable seats and bed (business class) with a screen to close out the rest of the cabin.

Cheapest option from Gatwick £400 cheaper than Emirates and Qatar. Entertainment no where near as good as Emirates and Qatar, but saved £400 so all good.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

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

Gatwick London-Shanghai -Bangkok.. Would have liked entertainment screens, but I know these planes are not that new. Cheap flights at the time of booking, Emirates wanted double so you get what you paid for. I would fly again with them, but if Emirates was the same price I would go with them.

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.

The landings were smooth . Being unable to check-in online was terribly stressful and the queue at Haneda exemely long. We paid extra for window seats and did not get them.

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

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.

2 hours delay on the 1st plane out of the day!!!!!

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

Flight was delayed for 2 hours for no reason, then we spent almost an hour after boarding because of the weather conditions. If we left on time we could avoid that 😾

Cons: "Everything was great. Very nice and friendly crew, clean plane, great food. Excellent overall"
Pros: "Because of our delay, we flew with Air Thai instead of Air China....much better airline"
Pros: "The price"
Cons: "Staff was not helpful and kind of rude unless you spoke their language. Food options were terrible and not very comfortable seat for 13+ hr flight."
Cons: "Seats are narrow, leg room limited, and food is minimal."
Pros: "The crew was okay. The seating was great on all except for one leg."
Cons: "On one leg, it must have been an older plane, because the business class seats barely reclined."
Cons: "More TV show choices and more Hollywood movies although I understand it's a Chinese airline not American."
Pros: "Beautiful new plane, professional crew, totally decent food."
Cons: "Economy for 13 hours is always a bit rough, but no more so on Air China than any other airline. And the price was so much lower."
Pros: "The fare was good."
Cons: "More modern equipment. Tv screens. Movies. In flight magazines in English."

Book cheap flights from London to Busan

Cheapest flights to Busan from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Busan found on KAYAK in the last 72 hours.
12/6Wed
1 stopChina Eastern
30h 15mLHR-PUS
£384
16/10Wed
1 stopChina Eastern
30h 15mLHR-PUS
£389
17/6Mon
2 stops
38h 40mLHR-PUS
£406
3/6Mon
2 stops
27h 35mLHR-PUS
£411
2/6Sun
2 stops
39h 25mLHR-PUS
£414
2/6Sun
3 stops
51h 25mLHR-PUS
£429
2/6Sun
1 stopAir China
29h 05mLHR-PUS
£433
17/6Mon
1 stopAir China
29h 40mLHR-PUS
£436
27/7Sat
1 stopKorean Air
37h 10mLHR-PUS
£898
29/6Sat
1 stopVietnam Airlines
30h 50mLHR-PUS
£1,067

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Last minute flights from Heathrow to Busan

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 London to Busan that are departing in the next 10 days.
15/5Wed
multi-stop
19h 35mLHR-PUS
16/5Thu
multi-stop
34h 25mPUS-LHR
£1,015
15/5Wed
multi-stop
19h 45mLHR-PUS
16/5Thu
multi-stop
28h 50mPUS-LHR
£1,285
15/5Wed
multi-stop
20h 40mLHR-PUS
16/5Thu
multi-stop
28h 35mPUS-LHR
£1,661

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London Heathrow Airport - Busan Flights

Departure:

London Heathrow Airport (undefined)United Kingdom

Destination:

Busan (PUS)South Korea

Return flight deals:

Busan - London Heathrow Airport

Cabin classes:

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