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Cheap flights from London to Busan from £288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Busan departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Busan

Cheap return flights

Enter your travel dates to find the best prices.
Air China Logo
20:25 - 11:45
LHR
-
PUS
31h 20m
1 stop
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m
1 stop
£510Air China
Tue, 2 Jun - Thu, 11 Jun
Multiple Airlines Logo
22:00 - 07:00
LHR
-
PUS
25h 00m
2 stops
Multiple Airlines Logo
17:50 - 18:40
PUS
-
LHR
32h 50m
1 stop
£538Multiple Airlines
Wed, 6 May - Tue, 12 May
China Eastern Logo
11:35 - 11:35
LGW
-
PUS
16h 00m
1 stop
China Eastern Logo
12:35 - 15:00
PUS
-
LGW
34h 25m
1 stop
£547China Eastern
Sat, 2 May - Thu, 14 May
China Eastern Logo
11:35 - 11:35
LGW
-
PUS
16h 00m
1 stop
China Eastern Logo
12:35 - 15:00
PUS
-
LGW
34h 25m
1 stop
£548China Eastern
Sat, 2 May - Thu, 14 May
Multiple Airlines Logo
18:00 - 11:35
LGW
-
PUS
33h 35m
1 stop
Multiple Airlines Logo
07:20 - 15:00
PUS
-
LGW
39h 40m
2 stops
£556Multiple Airlines
Mon, 27 Apr - Sun, 10 May
China Eastern Logo
18:00 - 11:35
LGW
-
PUS
33h 35m
1 stop
China Eastern Logo
17:50 - 15:00
PUS
-
LGW
29h 10m
1 stop
£570China Eastern
Sat, 13 Jun - Mon, 22 Jun
Air China Logo
22:40 - 11:45
LHR
-
PUS
29h 05m
1 stop
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m
1 stop
£570Air China
Sun, 7 Jun - Thu, 11 Jun
Air China Logo
20:25 - 11:45
LHR
-
PUS
31h 20m
1 stop
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m
1 stop
£574Air China
Mon, 13 Apr - Thu, 11 Jun
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
KLM Logo
16:30 - 07:55
PUS
-
LCY
23h 25m
2 stops
£1,356KLM
Mon, 13 Apr - Mon, 27 Apr
KLM Logo
17:50 - 19:35
LCY
-
PUS
17h 45m
2 stops
KLM Logo
16:30 - 07:15
PUS
-
LCY
22h 45m
2 stops
£1,471KLM
Wed, 1 Jul - Wed, 15 Jul

KLM flights from London to Busan

Our best KLM deals on London to Busan flight tickets
KLM
7 May
LCY17:10London City
19h 35m
2 stops
PUS20:45Busan Gimhae
14 May
PUS16:30Busan Gimhae
24h 20m
2 stops
LCY08:50London City
£1,501
KLM
5 May
LCY17:10London City
18h 25m
2 stops
PUS19:35Busan Gimhae
14 May
PUS17:40Busan Gimhae
23h 10m
2 stops
LCY08:50London City
£1,549
KLM
5 May
LCY17:50London City
17h 45m
2 stops
PUS19:35Busan Gimhae
15 May
PUS17:40Busan Gimhae
22h 15m
2 stops
LCY07:55London City
£1,553

Air China flights from London to Busan

Our best Air China deals on London to Busan flight tickets
Air China
2 Jun
LHR20:25London Heathrow
31h 20m
1 stop
PUS11:45Busan Gimhae
11 Jun
PUS12:45Busan Gimhae
15h 40m
1 stop
LHR20:25London Heathrow
£510
Air China
7 Jun
LHR22:40London Heathrow
29h 05m
1 stop
PUS11:45Busan Gimhae
11 Jun
PUS12:45Busan Gimhae
15h 40m
1 stop
LHR20:25London Heathrow
£570
Air China
13 Apr
LHR20:25London Heathrow
31h 20m
1 stop
PUS11:45Busan Gimhae
11 Jun
PUS12:45Busan Gimhae
15h 40m
1 stop
LHR20:25London Heathrow
£574

momondo Fare Finder

 
Customise your flight search to find flights from London to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from London to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 2/6

20:25-11:45

1 stop31h 20m

Busan Gimhae

Thu 11/6

12:45-20:25

1 stop15h 40m

£510

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 6/5

22:00-07:00

2 stops25h 00m

Busan Gimhae

Tue 12/5

17:50-18:40

1 stop32h 50m

£538

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Sat 2/5

11:35-11:35

1 stop16h 00m

Busan Gimhae

Thu 14/5

12:35-15:00

1 stop34h 25m

£547

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Sat 2/5

11:35-11:35

1 stop16h 00m

Busan Gimhae

Thu 14/5

12:35-15:00

1 stop34h 25m

£548

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Mon 27/4

18:00-11:35

1 stop33h 35m

Busan Gimhae

Sun 10/5

07:20-15:00

2 stops39h 40m

£556

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Sat 13/6

18:00-11:35

1 stop33h 35m

Busan Gimhae

Mon 22/6

17:50-15:00

1 stop29h 10m

£570

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sun 7/6

22:40-11:45

1 stop29h 05m

Busan Gimhae

Thu 11/6

12:45-20:25

1 stop15h 40m

£570

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 13/4

20:25-11:45

1 stop31h 20m

Busan Gimhae

Thu 11/6

12:45-20:25

1 stop15h 40m

£574

LondonBusan

LCY - PUS

LCYPUS

London City

Mon 13/4

17:50-20:45

2 stops18h 55m

Busan Gimhae

Mon 27/4

16:30-07:55

2 stops23h 25m

£1,356
Fastest return journey

LondonBusan

LCY - PUS

LCYPUS

London City

Wed 1/7

17:50-19:35

2 stops17h 45m

Busan Gimhae

Wed 15/7

16:30-07:15

2 stops22h 45m

£1,471

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Busan from

How to get the cheapest flight ticket from London to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Busan?

What is the cheapest month to fly to Busan?

If you’re not able to fly to Busan in November, then January is your next best option. Flight prices from London to Busan during January average around £478.

When to book flights from London to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from London to Busan according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Busan (LON to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Busan

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from London to Busan takes 14h 50m
There are no direct flights from London to Busan. There are no popular flight routes from London to Busan.
Search flight deals

  • How far is London to Busan Gimhae by plane?

    London and Busan Gimhae are 5704.8 mi apart from one another. By plane, this route typically takes 14h 50m.

  • When did momondo last update prices for flights from London to Busan Gimhae Airport?

    Prices for flights from London to Busan Gimhae Airport were last updated today.

  • How many operators does momondo search for flights from London to Busan Gimhae Airport?

  • How old do you have to be to fly from London to Busan Gimhae Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Busan Gimhae Airport.

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The necessary travel and health documents for your Busan Gimhae Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Busan?

Best airlines flying from London to Busan

Compare and see reviews for airlines that fly from London to Busan with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom £442Free CancellationRating
7.3
144 reviews
Search Air China flights
Korean AirPriceFrom £717Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Busan?

Finding the right flight to Busan from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Busan quick and easy, saving you time and money.

Can I find flights from London to Busan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Busan from London with this policy.

How can momondo help me find flights from London to Busan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Busan.

I’m not ready to book a flight from London to Busan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Busan, momondo offers a useful price alert feature which will track prices for flights to Busan from London and alert you when they change.

An easier way to manage your Busan trip

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