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Cheap flights from Busan to London from £179

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Busan to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:50 - 15:00PUS  Busan Gimhae-LGW London Gatwick
29h 10m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 16:50LGW  London Gatwick-PUS Busan Gimhae
21h 20m1 stop Shanghai Pu Dong
£417China Eastern
Fri, 23 Oct - Sun, 1 Nov
China Eastern Logo
12:35 - 15:00PUS  Busan Gimhae-LGW London Gatwick
34h 25m1 stop Shanghai Pu Dong
China Eastern Logo
18:00 - 11:35LGW  London Gatwick-PUS Busan Gimhae
33h 35m1 stop Shanghai Pu Dong
£421China Eastern
Wed, 14 Oct - Tue, 20 Oct
China Eastern Logo
17:50 - 07:30PUS  Busan Gimhae-LGW London Gatwick
21h 40m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 16:50LGW  London Gatwick-PUS Busan Gimhae
14h 50m1 stop Shanghai Pu Dong
£422China Eastern
Sat, 24 Oct - Sun, 1 Nov
China Eastern Logo
17:50 - 18:40PUS  Busan Gimhae-LHR London Heathrow
32h 50m1 stop Shanghai Pu Dong
China Eastern Logo
21:00 - 11:35LHR  London Heathrow-PUS Busan Gimhae
29h 35m1 stop Shanghai Pu Dong
£424China Eastern
Tue, 20 Oct - Tue, 27 Oct
China Eastern Logo
17:50 - 15:00PUS  Busan Gimhae-LGW London Gatwick
29h 10m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 16:50LGW  London Gatwick-PUS Busan Gimhae
14h 50m1 stop Shanghai Pu Dong
£425China Eastern
Mon, 19 Oct - Mon, 26 Oct
China Eastern Logo
17:50 - 06:40PUS  Busan Gimhae-LGW London Gatwick
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 16:50LGW  London Gatwick-PUS Busan Gimhae
14h 50m1 stop Shanghai Pu Dong
£425China Eastern
Wed, 21 Oct - Wed, 28 Oct
China Eastern Logo
17:50 - 06:40PUS  Busan Gimhae-LGW London Gatwick
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 16:50LGW  London Gatwick-PUS Busan Gimhae
14h 50m1 stop Shanghai Pu Dong
£429China Eastern
Mon, 19 Oct - Mon, 26 Oct
China Eastern Logo
17:50 - 15:00PUS  Busan Gimhae-LGW London Gatwick
29h 10m1 stop Shanghai Pu Dong
China Eastern Logo
18:00 - 11:35LGW  London Gatwick-PUS Busan Gimhae
33h 35m1 stop Shanghai Pu Dong
£430China Eastern
Sat, 17 Oct - Wed, 21 Oct
China Eastern Logo
17:50 - 15:00PUS  Busan Gimhae-LGW London Gatwick
29h 10m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 16:50LGW  London Gatwick-PUS Busan Gimhae
21h 15m1 stop Shanghai Pu Dong
£431China Eastern
Tue, 20 Oct - Thu, 22 Oct
China Eastern Logo
17:50 - 06:30PUS  Busan Gimhae-LGW London Gatwick
21h 40m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 11:35LGW  London Gatwick-PUS Busan Gimhae
16h 05m1 stop Shanghai Pu Dong
£432China Eastern
Sun, 25 Oct - Tue, 3 Nov

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China Eastern flights from Busan to London

Our best China Eastern deals on Busan to London flight tickets
China Eastern
23 Oct
PUS17:50Busan Gimhae
29h 10m
1 stop
LGW15:00London Gatwick
1 Nov
LGW10:30London Gatwick
21h 20m
1 stop
PUS16:50Busan Gimhae
£417
China Eastern
14 Oct
PUS12:35Busan Gimhae
34h 25m
1 stop
LGW15:00London Gatwick
20 Oct
LGW18:00London Gatwick
33h 35m
1 stop
PUS11:35Busan Gimhae
£421
China Eastern
24 Oct
PUS17:50Busan Gimhae
21h 40m
1 stop
LGW07:30London Gatwick
1 Nov
LGW17:00London Gatwick
14h 50m
1 stop
PUS16:50Busan Gimhae
£422

Air China flights from Busan to London

Our best Air China deals on Busan to London flight tickets
Air China
22 Dec
PUS12:45Busan Gimhae
25h 55m
1 stop
LGW05:40London Gatwick
6 Jan
LGW11:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
£510
Air China
8 Sept
PUS12:45Busan Gimhae
37h 20m
1 stop
LGW18:05London Gatwick
15 Sept
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
£515
Air China
19 Nov
PUS12:45Busan Gimhae
26h 35m
1 stop
LGW06:20London Gatwick
22 Nov
LGW11:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
£523

momondo Fare Finder

 
Use the filters below to find and compare flights from Busan to London that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Fri 23/10

17:50-15:00

1 stop29h 10m

London Gatwick

Sun 1/11

10:30-16:50

1 stop21h 20m

£417

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Wed 14/10

12:35-15:00

1 stop34h 25m

London Gatwick

Tue 20/10

18:00-11:35

1 stop33h 35m

£421

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Sat 24/10

17:50-07:30

1 stop21h 40m

London Gatwick

Sun 1/11

17:00-16:50

1 stop14h 50m

£422

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Tue 20/10

17:50-18:40

1 stop32h 50m

London Heathrow

Tue 27/10

21:00-11:35

1 stop29h 35m

£424

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 19/10

17:50-15:00

1 stop29h 10m

London Gatwick

Mon 26/10

17:00-16:50

1 stop14h 50m

£425
Fastest return journey

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Wed 21/10

17:50-06:40

1 stop20h 50m

London Gatwick

Wed 28/10

17:00-16:50

1 stop14h 50m

£425

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 19/10

17:50-06:40

1 stop20h 50m

London Gatwick

Mon 26/10

17:00-16:50

1 stop14h 50m

£429

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Sat 17/10

17:50-15:00

1 stop29h 10m

London Gatwick

Wed 21/10

18:00-11:35

1 stop33h 35m

£430

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Tue 20/10

17:50-15:00

1 stop29h 10m

London Gatwick

Thu 22/10

11:35-16:50

1 stop21h 15m

£431

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Sun 25/10

17:50-06:30

1 stop21h 40m

London Gatwick

Tue 3/11

10:30-11:35

1 stop16h 05m

£432

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 typical price of a round-trip flight between Busan and London?

Prices are currently low for flights on this route.

Typical prices usually range from £515 to £876.
The lowest price recently found on this route was £417.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Busan is in March. Flight prices, which tend to average around £331, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Busan averaging around £362.

How have Busan to London flight prices changed over time?

As of September 2026, prices for Busan to London flights are approximately 23% more expensive 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

Best price found

£179

Fastest flight time

20h 50m

Direct flights

None
The best one-way flight to London from Busan in the past 72 hours is £179. The best return flight deal from Busan to London found on momondo in the last 72 hours is £417.
The fastest flight from Busan to London takes 20h 50m
There are no direct flights from Busan to London. There are no popular flight routes from Busan to London.
Search flight deals

Frequently asked questions about flying 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 20h 50m, 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Bedford
Guildford
Colchester
Harlow
Chelmsford

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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