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Cheap flights from London to Busan from £279

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 16/4. 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
12:35 - 11:45
LGW
-
PUS
15h 10m
1 stop
Air China Logo
12:45 - 06:45
PUS
-
LGW
26h 00m
1 stop
£429Air China
Thu, 28 May - Sun, 14 Jun
Air China Logo
20:25 - 11:45
LHR
-
PUS
31h 20m
1 stop
Air China Logo
12:45 - 17:40
PUS
-
LHR
36h 55m
1 stop
£439Air China
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
12:35 - 11:45
LGW
-
PUS
15h 10m
1 stop
Multiple Airlines Logo
12:35 - 06:40
PUS
-
LGW
26h 05m
1 stop
£450Multiple Airlines
Mon, 18 May - Mon, 25 May
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m
1 stop
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m
1 stop
£461Air China
Mon, 4 May - Mon, 11 May
Air China Logo
22:40 - 11:45
LHR
-
PUS
29h 05m
1 stop
Air China Logo
12:45 - 17:40
PUS
-
LHR
36h 55m
1 stop
£462Air China
Mon, 18 May - Mon, 25 May
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
China Eastern Logo
17:50 - 14:00
PUS
-
LGW
29h 10m
1 stop
£499China Eastern
Tue, 10 Mar - Fri, 27 Mar
China Eastern Logo
10:30 - 16:50
LGW
-
PUS
21h 20m
1 stop
China Eastern Logo
12:35 - 14:00
PUS
-
LGW
34h 25m
1 stop
£499China Eastern
Tue, 10 Mar - Fri, 27 Mar
Multiple Airlines Logo
12:35 - 11:45
LGW
-
PUS
15h 10m
1 stop
Multiple Airlines Logo
12:35 - 15:00
PUS
-
LGW
34h 25m
1 stop
£524Multiple Airlines
Wed, 8 Apr - Wed, 22 Apr
KLM Logo
17:05 - 19:35
LCY
-
PUS
17h 30m
2 stops
KLM Logo
16:10 - 07:15
PUS
-
LCY
24h 05m
2 stops
£926KLM
Thu, 19 Mar - Thu, 26 Mar
KLM Logo
17:10 - 19:35
LCY
-
PUS
18h 25m
2 stops
KLM Logo
16:30 - 07:55
PUS
-
LCY
23h 25m
2 stops
£1,023KLM
Thu, 9 Apr - Wed, 22 Apr

Air China flights from London to Busan

Our best Air China deals on London to Busan flight tickets
Air China
28 May
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
14 Jun
PUS12:45Busan Gimhae
26h 00m
1 stop
LGW06:45London Gatwick
£429
Air China
4 May
LHR20:25London Heathrow
31h 20m
1 stop
PUS11:45Busan Gimhae
11 May
PUS12:45Busan Gimhae
36h 55m
1 stop
LHR17:40London Heathrow
£439
Air China
4 May
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
11 May
PUS12:45Busan Gimhae
25h 50m
1 stop
LGW06:35London Gatwick
£461

KLM flights from London to Busan

Our best KLM deals on London to Busan flight tickets
KLM
19 Mar
LCY17:05London City
17h 30m
2 stops
PUS19:35Busan Gimhae
26 Mar
PUS16:10Busan Gimhae
24h 05m
2 stops
LCY07:15London City
£926
KLM
9 Apr
LCY17:10London City
18h 25m
2 stops
PUS19:35Busan Gimhae
22 Apr
PUS16:30Busan Gimhae
23h 25m
2 stops
LCY07:55London City
£1,023
KLM
4 May
LCY17:50London City
17h 45m
2 stops
PUS19:35Busan Gimhae
11 May
PUS16:30Busan Gimhae
23h 25m
2 stops
LCY07:55London City
£1,133

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 3 February 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

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Thu 28/5

12:35-11:45

1 stop15h 10m

Busan Gimhae

Sun 14/6

12:45-06:45

1 stop26h 00m

£429

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 4/5

20:25-11:45

1 stop31h 20m

Busan Gimhae

Mon 11/5

12:45-17:40

1 stop36h 55m

£439

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Mon 18/5

12:35-11:45

1 stop15h 10m

Busan Gimhae

Mon 25/5

12:35-06:40

1 stop26h 05m

£450

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Mon 4/5

12:35-11:45

1 stop15h 10m

Busan Gimhae

Mon 11/5

12:45-06:35

1 stop25h 50m

£461

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 18/5

22:40-11:45

1 stop29h 05m

Busan Gimhae

Mon 25/5

12:45-17:40

1 stop36h 55m

£462

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 10/3

10:30-11:35

1 stop16h 05m

Busan Gimhae

Fri 27/3

17:50-14:00

1 stop29h 10m

£499

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 10/3

10:30-16:50

1 stop21h 20m

Busan Gimhae

Fri 27/3

12:35-14:00

1 stop34h 25m

£499

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 8/4

12:35-11:45

1 stop15h 10m

Busan Gimhae

Wed 22/4

12:35-15:00

1 stop34h 25m

£524

LondonBusan

LCY - PUS

LCYPUS

London City

Thu 19/3

17:05-19:35

2 stops17h 30m

Busan Gimhae

Thu 26/3

16:10-07:15

2 stops24h 05m

£926

LondonBusan

LCY - PUS

LCYPUS

London City

Thu 9/4

17:10-19:35

2 stops18h 25m

Busan Gimhae

Wed 22/4

16:30-07:55

2 stops23h 25m

£1,023

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 October, then November is your next best option. Flight prices from London to Busan during November average around £460.

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
China EasternPriceFrom £326Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Air ChinaPriceFrom £433Free CancellationRating
7.2
138 reviews
Search Air China flights
Korean AirPriceFrom £873Free CancellationRating
8.4
1,188 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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