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Cheap flights from London to Busan from £268

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 23/11. 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

China Eastern Logo
10:30 - 11:35LGW-PUS
16h 05m1 stop
China Eastern Logo
12:35 - 06:30PUS-LGW
26h 55m1 stop
£332China Eastern
Find Deal
Wed, 19 Nov - Wed, 26 Nov
China Eastern Logo
10:30 - 16:50LGW-PUS
21h 20m1 stop
China Eastern Logo
17:50 - 06:30PUS-LGW
21h 40m1 stop
£347China Eastern
Find Deal
Wed, 19 Nov - Tue, 2 Dec
China Eastern Logo
21:00 - 11:35LHR-PUS
29h 35m1 stop
China Eastern Logo
17:50 - 17:30PUS-LHR
32h 40m1 stop
£363China Eastern
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Thu, 30 Oct - Thu, 6 Nov
China Eastern Logo
21:00 - 11:35LHR-PUS
29h 35m1 stop
China Eastern Logo
17:50 - 17:30PUS-LHR
32h 40m1 stop
£365China Eastern
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Logo
10:30 - 16:05LGW-PUS
20h 35m2 stops
Logo
12:35 - 06:30PUS-LGW
26h 55m1 stop
£397
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Logo
21:00 - 11:35LHR-PUS
29h 35m1 stop
Logo
17:50 - 17:30PUS-LHR
32h 40m1 stop
£430
Find Deal
Wed, 19 Nov - Tue, 2 Dec
Air China Logo
20:25 - 11:45LHR-PUS
30h 20m1 stop
Air China Logo
12:45 - 15:55PUS-LHR
36h 10m1 stop
£492Air China
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Sun, 2 Nov - Wed, 5 Nov
Air China Logo
17:40 - 11:45LHR-PUS
33h 05m1 stop
Air China Logo
12:45 - 15:55PUS-LHR
36h 10m1 stop
£502Air China
Find Deal
Mon, 17 Nov - Sat, 22 Nov
KLM Logo
17:50 - 19:35LCY-PUS
16h 45m2 stops
KLM Logo
16:10 - 07:15PUS-LCY
24h 05m2 stops
£818KLM
Find Deal
Wed, 19 Nov - Tue, 2 Dec
KLM Logo
20:05 - 19:35LCY-PUS
38h 30m2 stops
KLM Logo
16:10 - 19:35PUS-LCY
36h 25m2 stops
£857KLM
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Tue, 3 Mar - Tue, 24 Mar

China Eastern flights from London to Busan

Our best China Eastern deals on London to Busan flight tickets
China Eastern
19 Nov
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
26 Nov
PUS12:35Busan Gimhae
26h 55m
1 stop
LGW06:30London Gatwick
£332
Find similar
China Eastern
19 Nov
LGW10:30London Gatwick
21h 20m
1 stop
PUS16:50Busan Gimhae
2 Dec
PUS17:50Busan Gimhae
21h 40m
1 stop
LGW06:30London Gatwick
£346
Find similar
China Eastern
30 Oct
LHR21:00London Heathrow
29h 35m
1 stop
PUS11:35Busan Gimhae
6 Nov
PUS17:50Busan Gimhae
32h 40m
1 stop
LHR17:30London Heathrow
£363
Find similar

Air China flights from London to Busan

Our best Air China deals on London to Busan flight tickets
Air China
2 Nov
LHR20:25London Heathrow
30h 20m
1 stop
PUS11:45Busan Gimhae
5 Nov
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£492
Find similar
Air China
17 Nov
LHR17:40London Heathrow
33h 05m
1 stop
PUS11:45Busan Gimhae
22 Nov
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£502
Find similar
Air China
1 Nov
LHR17:40London Heathrow
33h 05m
1 stop
PUS11:45Busan Gimhae
5 Nov
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£509
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 15 September 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

Wed 19/11

10:30-11:35

1 stop16h 05m

Busan Gimhae

Wed 26/11

12:35-06:30

1 stop26h 55m

£332

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 19/11

10:30-16:50

1 stop21h 20m

Busan Gimhae

Tue 2/12

17:50-06:30

1 stop21h 40m

£346

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Thu 30/10

21:00-11:35

1 stop29h 35m

Busan Gimhae

Thu 6/11

17:50-17:30

1 stop32h 40m

£363

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 19/11

21:00-11:35

1 stop29h 35m

Busan Gimhae

Wed 26/11

17:50-17:30

1 stop32h 40m

£365

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 19/11

10:30-16:05

2 stops20h 35m

Busan Gimhae

Wed 26/11

12:35-06:30

1 stop26h 55m

£397

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 19/11

21:00-11:35

1 stop29h 35m

Busan Gimhae

Tue 2/12

17:50-17:30

1 stop32h 40m

£430

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sun 2/11

20:25-11:45

1 stop30h 20m

Busan Gimhae

Wed 5/11

12:45-15:55

1 stop36h 10m

£492

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 17/11

17:40-11:45

1 stop33h 05m

Busan Gimhae

Sat 22/11

12:45-15:55

1 stop36h 10m

£502

LondonBusan

LCY - PUS

LCYPUS

London City

Wed 19/11

17:50-19:35

2 stops16h 45m

Busan Gimhae

Tue 2/12

16:10-07:15

2 stops24h 05m

£818

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 3/3

20:05-19:35

2 stops38h 30m

Busan Gimhae

Tue 24/3

16:10-19:35

2 stops36h 25m

£857

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 £445.

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 £503. 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 £873.

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 £492. In the evening is when there is more demand to fly to Busan, so prices are often more expensive at around £897 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

Direct flights

None
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 £386Free CancellationRating
7.2
165 reviews
Search China Eastern flights
Air ChinaPriceFrom £424Free CancellationRating
7.2
99 reviews
Search Air China flights
Korean AirPriceFrom £810Free CancellationRating
8.4
1,139 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.

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