Cheap flights from Busan to London from £124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to London departing on 19/12. 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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China Eastern Logo
17:50 - 14:00PUS-LGW
29h 10m1 stop
China Eastern Logo
10:30 - 16:50LGW-PUS
21h 20m1 stop
£327China Eastern
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Fri, 5 Dec - Tue, 9 Dec
China Eastern Logo
17:50 - 06:30PUS-LGW
21h 40m1 stop
China Eastern Logo
10:30 - 11:35LGW-PUS
16h 05m1 stop
£329China Eastern
Find Deal
Sat, 20 Dec - Tue, 23 Dec
China Eastern Logo
17:50 - 06:30PUS-LGW
21h 40m1 stop
China Eastern Logo
10:30 - 11:35LGW-PUS
16h 05m1 stop
£331China Eastern
Find Deal
Sat, 20 Dec - Tue, 23 Dec
China Eastern Logo
17:50 - 17:30PUS-LHR
32h 40m1 stop
China Eastern Logo
21:00 - 11:35LHR-PUS
29h 35m1 stop
£359China Eastern
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Mon, 1 Dec - Thu, 4 Dec
Air China Logo
12:45 - 06:55PUS-LGW
51h 10m2 stops
Air China Logo
11:05 - 11:45LGW-PUS
39h 40m2 stops
£374Air China
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Mon, 26 Jan - Fri, 30 Jan
Air China Logo
12:45 - 06:55PUS-LGW
27h 10m2 stops
Air China Logo
11:05 - 11:45LGW-PUS
39h 40m2 stops
£376Air China
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Wed, 28 Jan - Mon, 2 Feb
Multiple Airlines Logo
17:50 - 12:25PUS-LTN
27h 35m2 stops
Multiple Airlines Logo
06:50 - 11:35LTN-PUS
19h 45m2 stops
£483Multiple Airlines
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Tue, 13 Jan - Fri, 23 Jan
Multiple Airlines Logo
17:50 - 17:35PUS-STN
32h 45m2 stops
Multiple Airlines Logo
21:20 - 11:35STN-PUS
29h 15m2 stops
£510Multiple Airlines
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Thu, 1 Jan - Thu, 8 Jan
KLM Logo
16:10 - 08:10PUS-LCY
49h 00m2 stops
KLM Logo
20:05 - 19:35LCY-PUS
38h 30m2 stops
£839KLM
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Wed, 21 Jan - Sun, 25 Jan
KLM Logo
16:10 - 08:10PUS-LCY
25h 00m2 stops
KLM Logo
17:50 - 19:35LCY-PUS
16h 45m2 stops
£851KLM
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Fri, 20 Feb - Wed, 25 Feb

China Eastern flights from Busan to London

Our best China Eastern deals on Busan to London flight tickets
China Eastern
5 Dec
PUS17:50Busan Gimhae
29h 10m
1 stop
LGW14:00London Gatwick
9 Dec
LGW10:30London Gatwick
21h 20m
1 stop
PUS16:50Busan Gimhae
China Eastern
20 Dec
PUS17:50Busan Gimhae
21h 40m
1 stop
LGW06:30London Gatwick
23 Dec
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
China Eastern
20 Dec
PUS17:50Busan Gimhae
21h 40m
1 stop
LGW06:30London Gatwick
23 Dec
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae

Air China flights from Busan to London

Our best Air China deals on Busan to London flight tickets
Air China
26 Jan
PUS12:45Busan Gimhae
51h 10m
2 stops
LGW06:55London Gatwick
30 Jan
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae
Air China
28 Jan
PUS12:45Busan Gimhae
27h 10m
2 stops
LGW06:55London Gatwick
2 Feb
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae
Air China
25 Jan
PUS12:45Busan Gimhae
27h 10m
2 stops
LGW06:55London Gatwick
28 Jan
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae

momondo Fare Finder

 
Customise your flight search to find flights from Busan to London 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 17 November 2025.
Use the filters below to find and compare flights from Busan to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Fri 5/12

17:50-14:00

1 stop29h 10m

London Gatwick

Tue 9/12

10:30-16:50

1 stop21h 20m

£327

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 20/12

17:50-06:30

1 stop21h 40m

London Gatwick

Tue 23/12

10:30-11:35

1 stop16h 05m

£329

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 20/12

17:50-06:30

1 stop21h 40m

London Gatwick

Tue 23/12

10:30-11:35

1 stop16h 05m

£331

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Mon 1/12

17:50-17:30

1 stop32h 40m

London Heathrow

Thu 4/12

21:00-11:35

1 stop29h 35m

£359

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 26/1

12:45-06:55

2 stops51h 10m

London Gatwick

Fri 30/1

11:05-11:45

2 stops39h 40m

£374

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 28/1

12:45-06:55

2 stops27h 10m

London Gatwick

Mon 2/2

11:05-11:45

2 stops39h 40m

£376

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Tue 13/1

17:50-12:25

2 stops27h 35m

London Luton

Fri 23/1

06:50-11:35

2 stops19h 45m

£483

BusanLondon

PUS - STN

PUSSTN

Busan Gimhae

Thu 1/1

17:50-17:35

2 stops32h 45m

London Stansted

Thu 8/1

21:20-11:35

2 stops29h 15m

£510

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Wed 21/1

16:10-08:10

2 stops49h 00m

London City

Sun 25/1

20:05-19:35

2 stops38h 30m

£839

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Fri 20/2

16:10-08:10

2 stops25h 00m

London City

Wed 25/2

17:50-19:35

2 stops16h 45m

£851

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 London from

How to get the cheapest flight ticket from Busan to London

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 London?

The cheapest month to fly to London from Busan is in May. Flight prices, which tend to average around £407, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Busan averaging around £410.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £445. Flights in the morning are often more expensive, with an average ticket price of £491.

Can stopping save me money on Busan to London flights?

You could potentially save up to 42% on your flight if you consider stops on a Busan to London flight.

How have Busan to London flight prices changed over time?

As of November 2025, prices for Busan to London flights are approximately 64% cheaper when compared to flights at the same time last year.

When to book flights from Busan to London

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

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

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

Direct flights

None
There are no direct flights from Busan to London. There are no popular flight routes from Busan to London.
  • How far is Busan Gimhae to London by plane?

    London is 5704.8 mi away from Busan Gimhae. Flights usually cover this in 15h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Busan Gimhae Airport to London refresh daily.

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

    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 Busan Gimhae Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Busan.

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

Yes. momondo allows you to filter the results for Busan to London flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Busan.

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

Yes. momondo can track prices for Busan to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 17/12
Wed 24/12

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London