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Cheap flights from London to Busan from £287

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 17/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 - 18:20
LGW
-
PUS
22h 20m2 stops
Multiple Airlines Logo
12:35 - 15:10
PUS
-
LGW
34h 35m1 stop
£438Multiple Airlines
Fri, 10 Apr - Sun, 26 Apr
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m1 stop
£439Air China
Wed, 13 May - Wed, 27 May
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m1 stop
£467Air China
Thu, 4 Jun - Mon, 8 Jun
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m1 stop
£470Air China
Mon, 11 May - Wed, 27 May
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m1 stop
China Eastern Logo
17:50 - 14:00
PUS
-
LGW
29h 10m1 stop
£474China Eastern
Fri, 30 Jan - Fri, 6 Feb
Air China Logo
20:25 - 11:45
LHR
-
PUS
30h 20m1 stop
Air China Logo
12:45 - 15:55
PUS
-
LHR
36h 10m1 stop
£479Air China
Tue, 10 Mar - Fri, 27 Mar
Air China Logo
17:40 - 11:45
LHR
-
PUS
33h 05m1 stop
Air China Logo
12:45 - 15:55
PUS
-
LHR
36h 10m1 stop
£480Air China
Tue, 10 Mar - Fri, 27 Mar
China Eastern Logo
21:00 - 11:35
LHR
-
PUS
29h 35m1 stop
China Eastern Logo
12:35 - 07:40
PUS
-
LHR
52h 05m2 stops
£600China Eastern
Fri, 30 Jan - Fri, 6 Feb
KLM Logo
17:05 - 20:45
LCY
-
PUS
18h 40m2 stops
KLM Logo
16:10 - 08:10
PUS
-
LCY
25h 00m2 stops
£820KLM
Fri, 30 Jan - Fri, 6 Feb
KLM Logo
17:50 - 20:45
LCY
-
PUS
17h 55m2 stops
KLM Logo
16:10 - 08:10
PUS
-
LCY
25h 00m2 stops
£902KLM
Fri, 30 Jan - Fri, 6 Feb

KLM flights from London to Busan

Our best KLM deals on London to Busan flight tickets
KLM
28 May
LHR17:10London Heathrow
19h 35m
2 stops
PUS20:45Busan Gimhae
11 Jun
PUS08:00Busan Gimhae
20h 55m
2 stops
LHR20:55London Heathrow
£711
Find similar
KLM
30 Jan
LCY17:05London City
18h 40m
2 stops
PUS20:45Busan Gimhae
6 Feb
PUS16:10Busan Gimhae
25h 00m
2 stops
LCY08:10London City
£820
Find similar
KLM
30 Jan
LCY17:50London City
17h 55m
2 stops
PUS20:45Busan Gimhae
6 Feb
PUS16:10Busan Gimhae
25h 00m
2 stops
LCY08:10London City
£902
Find similar

Air China flights from London to Busan

Our best Air China deals on London to Busan flight tickets
Air China
4 Jun
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
8 Jun
PUS12:45Busan Gimhae
25h 50m
1 stop
LGW06:35London Gatwick
£467
Find similar
Air China
10 Mar
LHR20:25London Heathrow
30h 20m
1 stop
PUS11:45Busan Gimhae
27 Mar
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£479
Find similar
Air China
10 Mar
LHR17:40London Heathrow
33h 05m
1 stop
PUS11:45Busan Gimhae
27 Mar
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£480
Find similar

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 18 December 2025.
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

Fri 10/4

12:00-18:20

2 stops22h 20m

Busan Gimhae

Sun 26/4

12:35-15:10

1 stop34h 35m

£438

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 13/5

12:35-11:45

1 stop15h 10m

Busan Gimhae

Wed 27/5

12:45-06:35

1 stop25h 50m

£439

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Thu 4/6

12:35-11:45

1 stop15h 10m

Busan Gimhae

Mon 8/6

12:45-06:35

1 stop25h 50m

£467

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Mon 11/5

12:35-11:45

1 stop15h 10m

Busan Gimhae

Wed 27/5

12:45-06:35

1 stop25h 50m

£470

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Fri 30/1

10:30-11:35

1 stop16h 05m

Busan Gimhae

Fri 6/2

17:50-14:00

1 stop29h 10m

£474

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 10/3

20:25-11:45

1 stop30h 20m

Busan Gimhae

Fri 27/3

12:45-15:55

1 stop36h 10m

£479

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 10/3

17:40-11:45

1 stop33h 05m

Busan Gimhae

Fri 27/3

12:45-15:55

1 stop36h 10m

£480

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Fri 30/1

21:00-11:35

1 stop29h 35m

Busan Gimhae

Fri 6/2

12:35-07:40

2 stops52h 05m

£600

LondonBusan

LCY - PUS

LCYPUS

London City

Fri 30/1

17:05-20:45

2 stops18h 40m

Busan Gimhae

Fri 6/2

16:10-08:10

2 stops25h 00m

£820

LondonBusan

LCY - PUS

LCYPUS

London City

Fri 30/1

17:50-20:45

2 stops17h 55m

Busan Gimhae

Fri 6/2

16:10-08:10

2 stops25h 00m

£902

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 cheapest month to fly to Busan?

If you’re not able to fly to Busan in May, then October is your next best option. Flight prices from London to Busan during October average around £470.

What is the cheapest day to depart on your flight to Busan?

On average, the least expensive day to fly to Busan from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £510. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £885.

What is the cheapest time of day to depart on your flight to Busan?

Our most recent data shows that the best time of day to fly to Busan is in the morning. Flights from London to Busan during this time can be as low as £499. In the evening is when there is more demand to fly to Busan, so prices are often more expensive at around £910 per ticket.

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

16h 05m

Direct flights

None
The fastest flight from London to Busan takes 16h 05m
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 16h 05m.

  • 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 £336Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Air ChinaPriceFrom £443Free CancellationRating
7.1
129 reviews
Search Air China flights
Korean AirPriceFrom £821Free CancellationRating
8.4
1,186 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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