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Cheap flights from London to Busan from £261

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 27/11. 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
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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
10:30 - 11:35LGW-PUS
16h 05m1 stop
China Eastern Logo
17:50 - 06:30PUS-LGW
21h 40m1 stop
£336China Eastern
Find Deal
Wed, 3 Dec - Wed, 10 Dec
China Eastern Logo
21:00 - 16:50LHR-PUS
34h 50m1 stop
China Eastern Logo
17:50 - 17:30PUS-LHR
32h 40m1 stop
£375China Eastern
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Air China Logo
17:40 - 11:45LHR-PUS
33h 05m1 stop
Air China Logo
12:45 - 15:55PUS-LHR
36h 10m1 stop
£411Air China
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
10:30 - 11:35LGW-PUS
16h 05m1 stop
Multiple Airlines Logo
12:45 - 06:55PUS-LGW
27h 10m2 stops
£429Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
19:40 - 11:35LGW-PUS
30h 55m3 stops
Multiple Airlines Logo
17:50 - 06:30PUS-LGW
21h 40m1 stop
£457Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air China Logo
20:25 - 11:45LHR-PUS
30h 20m1 stop
Air China Logo
12:45 - 15:55PUS-LHR
36h 10m1 stop
£489Air China
Find Deal
Mon, 9 Mar - Fri, 13 Mar
Air France Logo
09:00 - 15:10LHR-PUS
21h 10m2 stops
Air France Logo
07:55 - 21:25PUS-LHR
22h 30m2 stops
£801Air France
Find Deal
Mon, 9 Mar - Fri, 13 Mar
Air France Logo
06:20 - 15:10LHR-PUS
23h 50m2 stops
Air France Logo
07:55 - 21:25PUS-LHR
22h 30m2 stops
£807Air France
Find Deal
Mon, 9 Mar - Fri, 13 Mar
KLM Logo
08:40 - 20:45LCY-PUS
27h 05m2 stops
KLM Logo
16:10 - 08:10PUS-LCY
49h 00m2 stops
£907KLM
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Tue, 17 Mar - Sat, 21 Mar
KLM Logo
08:40 - 19:35LCY-PUS
25h 55m2 stops
KLM Logo
16:10 - 17:20PUS-LCY
58h 10m2 stops
£913KLM
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Tue, 17 Mar - Sat, 21 Mar

China Eastern flights from London to Busan

Our best China Eastern deals on London to Busan flight tickets
China Eastern
3 Dec
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
10 Dec
PUS17:50Busan Gimhae
21h 40m
1 stop
LGW06:30London Gatwick
£336
Find similar
China Eastern
24 Nov
LHR21:00London Heathrow
34h 50m
1 stop
PUS16:50Busan Gimhae
1 Dec
PUS17:50Busan Gimhae
32h 40m
1 stop
LHR17:30London Heathrow
£375
Find similar
China Eastern
9 Mar
LGW17:00London Gatwick
33h 35m
1 stop
PUS11:35Busan Gimhae
13 Mar
PUS17:50Busan Gimhae
29h 10m
1 stop
LGW14:00London Gatwick
£617
Find similar

Air China flights from London to Busan

Our best Air China deals on London to Busan flight tickets
Air China
3 Dec
LHR17:40London Heathrow
33h 05m
1 stop
PUS11:45Busan Gimhae
10 Dec
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£411
Find similar
Air China
9 Mar
LHR20:25London Heathrow
30h 20m
1 stop
PUS11:45Busan Gimhae
13 Mar
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£489
Find similar
Air China
9 Mar
LHR20:25London Heathrow
30h 20m
1 stop
PUS11:45Busan Gimhae
13 Mar
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£492
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 31 October 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 3/12

10:30-11:35

1 stop16h 05m

Busan Gimhae

Wed 10/12

17:50-06:30

1 stop21h 40m

£336

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 24/11

21:00-16:50

1 stop34h 50m

Busan Gimhae

Mon 1/12

17:50-17:30

1 stop32h 40m

£375

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 3/12

17:40-11:45

1 stop33h 05m

Busan Gimhae

Wed 10/12

12:45-15:55

1 stop36h 10m

£411

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 3/12

10:30-11:35

1 stop16h 05m

Busan Gimhae

Wed 10/12

12:45-06:55

2 stops27h 10m

£429

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 3/12

19:40-11:35

3 stops30h 55m

Busan Gimhae

Wed 10/12

17:50-06:30

1 stop21h 40m

£457

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 9/3

20:25-11:45

1 stop30h 20m

Busan Gimhae

Fri 13/3

12:45-15:55

1 stop36h 10m

£489

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 9/3

09:00-15:10

2 stops21h 10m

Busan Gimhae

Fri 13/3

07:55-21:25

2 stops22h 30m

£801

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 9/3

06:20-15:10

2 stops23h 50m

Busan Gimhae

Fri 13/3

07:55-21:25

2 stops22h 30m

£807

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 17/3

08:40-20:45

2 stops27h 05m

Busan Gimhae

Sat 21/3

16:10-08:10

2 stops49h 00m

£907

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 17/3

08:40-19:35

2 stops25h 55m

Busan Gimhae

Sat 21/3

16:10-17:20

2 stops58h 10m

£913

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 cheapest month to fly to Busan?

If you’re not able to fly to Busan in November, then May is your next best option. Flight prices from London to Busan during May average around £467.

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 £518. 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 £899.

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 £506. In the evening is when there is more demand to fly to Busan, so prices are often more expensive at around £923 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 £341Free CancellationRating
7.2
174 reviews
Search China Eastern flights
Air ChinaPriceFrom £437Free CancellationRating
7.1
119 reviews
Search Air China flights
Korean AirPriceFrom £834Free CancellationRating
8.4
1,155 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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