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Cheap flights from Busan to London from £134

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 21/3. 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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Find the cheapest flights from Busan to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:35 - 14:00
PUS
-
LGW
34h 25m
1 stop
China Eastern Logo
17:00 - 16:50
LGW
-
PUS
14h 50m
1 stop
£314China Eastern
Tue, 3 Mar - Mon, 9 Mar
China Eastern Logo
17:50 - 14:00
PUS
-
LGW
29h 10m
1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
£315China Eastern
Wed, 4 Mar - Wed, 18 Mar
China Eastern Logo
12:35 - 14:00
PUS
-
LGW
34h 25m
1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
£316China Eastern
Thu, 5 Mar - Sun, 8 Mar
China Eastern Logo
12:35 - 06:30
PUS
-
LGW
26h 55m
1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
£318China Eastern
Mon, 9 Mar - Tue, 17 Mar
China Eastern Logo
12:35 - 14:00
PUS
-
LGW
34h 25m
1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
£319China Eastern
Wed, 4 Mar - Fri, 6 Mar
China Eastern Logo
17:50 - 14:00
PUS
-
LGW
29h 10m
1 stop
China Eastern Logo
17:00 - 16:50
LGW
-
PUS
14h 50m
1 stop
£320China Eastern
Wed, 11 Mar - Tue, 17 Mar
KLM Logo
16:10 - 07:15
PUS
-
LCY
24h 05m
2 stops
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
£603KLM
Tue, 24 Mar - Tue, 21 Apr
KLM Logo
16:30 - 07:55
PUS
-
LCY
23h 25m
2 stops
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
£736KLM
Wed, 13 May - Mon, 8 Jun
Multiple Airlines Logo
17:50 - 10:20
PUS
-
LTN
25h 30m
2 stops
Multiple Airlines Logo
07:15 - 11:35
LTN
-
PUS
19h 20m
2 stops
£768Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
KLM Logo
17:45 - 08:50
PUS
-
LCY
23h 05m
2 stops
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
£781KLM
Mon, 11 May - Mon, 8 Jun

China Eastern flights from Busan to London

Our best China Eastern deals on Busan to London flight tickets
China Eastern
2 Mar
PUS17:50Busan Gimhae
29h 10m
1 stop
LGW14:00London Gatwick
5 Mar
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
£311
China Eastern
3 Mar
PUS12:35Busan Gimhae
34h 25m
1 stop
LGW14:00London Gatwick
9 Mar
LGW17:00London Gatwick
14h 50m
1 stop
PUS16:50Busan Gimhae
£314
China Eastern
4 Mar
PUS17:50Busan Gimhae
29h 10m
1 stop
LGW14:00London Gatwick
18 Mar
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
£315

KLM flights from Busan to London

Our best KLM deals on Busan to London flight tickets
KLM
24 Mar
PUS16:10Busan Gimhae
24h 05m
2 stops
LCY07:15London City
21 Apr
LCY17:50London City
18h 55m
2 stops
PUS20:45Busan Gimhae
£603
KLM
13 May
PUS16:30Busan Gimhae
23h 25m
2 stops
LCY07:55London City
8 Jun
LCY17:50London City
18h 55m
2 stops
PUS20:45Busan Gimhae
£736
KLM
7 Feb
PUS16:10Busan Gimhae
24h 30m
2 stops
LHR07:40London Heathrow
14 Feb
LHR14:05London Heathrow
20h 30m
2 stops
PUS19:35Busan Gimhae
£771

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 5 February 2026.
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

Tue 3/3

12:35-14:00

1 stop34h 25m

London Gatwick

Mon 9/3

17:00-16:50

1 stop14h 50m

£314

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 4/3

17:50-14:00

1 stop29h 10m

London Gatwick

Wed 18/3

10:30-11:35

1 stop16h 05m

£315

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 5/3

12:35-14:00

1 stop34h 25m

London Gatwick

Sun 8/3

10:30-11:35

1 stop16h 05m

£316

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 9/3

12:35-06:30

1 stop26h 55m

London Gatwick

Tue 17/3

10:30-11:35

1 stop16h 05m

£318

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 4/3

12:35-14:00

1 stop34h 25m

London Gatwick

Fri 6/3

10:30-11:35

1 stop16h 05m

£319

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 11/3

17:50-14:00

1 stop29h 10m

London Gatwick

Tue 17/3

17:00-16:50

1 stop14h 50m

£320

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Tue 24/3

16:10-07:15

2 stops24h 05m

London City

Tue 21/4

17:50-20:45

2 stops18h 55m

£603

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Wed 13/5

16:30-07:55

2 stops23h 25m

London City

Mon 8/6

17:50-20:45

2 stops18h 55m

£736

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Thu 19/3

17:50-10:20

2 stops25h 30m

London Luton

Thu 26/3

07:15-11:35

2 stops19h 20m

£768

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Mon 11/5

17:45-08:50

2 stops23h 05m

London City

Mon 8/6

17:50-20:45

2 stops18h 55m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January. Flight prices, which tend to average around £375, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Busan averaging around £388.

Can stopping save me money on Busan to London flights?

You could potentially save up to 60% 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 February 2026, prices for Busan to London flights are approximately 5% 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

Fastest flight time

23h 25m

Direct flights

None
The fastest flight from Busan to London takes 23h 25m
There are no direct flights from Busan to London. There are no popular flight routes from Busan to London.
Search flight deals

  • How far is Busan Gimhae to London by plane?

    London is 5704.8 mi away from Busan Gimhae. Flights usually cover this in 23h 25m, 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
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Bedford
Colchester
Wembley
Worthing
Ramsgate

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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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport