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Cheap flights from Busan to London from £176

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 26/5. 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
17:50 - 06:40
PUS
-
LGW
20h 50m
1 stop
China Eastern Logo
11:35 - 16:50
LGW
-
PUS
21h 15m
1 stop
£357China Eastern
Sat, 13 Jun - Fri, 19 Jun
China Eastern Logo
17:50 - 06:40
PUS
-
LGW
20h 50m
1 stop
China Eastern Logo
11:35 - 16:50
LGW
-
PUS
21h 15m
1 stop
£379China Eastern
Sat, 13 Jun - Fri, 19 Jun
China Eastern Logo
17:50 - 18:40
PUS
-
LHR
32h 50m
1 stop
China Eastern Logo
21:20 - 11:35
LHR
-
PUS
30h 15m
1 stop
£403China Eastern
Sat, 13 Jun - Fri, 19 Jun
China Eastern Logo
12:35 - 06:40
PUS
-
LGW
26h 05m
1 stop
China Eastern Logo
11:35 - 11:35
LGW
-
PUS
16h 00m
1 stop
£407China Eastern
Thu, 7 May - Mon, 11 May
China Eastern Logo
17:50 - 18:40
PUS
-
LHR
32h 50m
1 stop
China Eastern Logo
21:20 - 16:50
LHR
-
PUS
35h 30m
1 stop
£426China Eastern
Sat, 13 Jun - Fri, 19 Jun
China Eastern Logo
17:50 - 15:00
PUS
-
LGW
29h 10m
1 stop
China Eastern Logo
18:00 - 16:50
LGW
-
PUS
14h 50m
1 stop
£433China Eastern
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
12:35 - 15:00
PUS
-
LGW
34h 25m
1 stop
Multiple Airlines Logo
11:35 - 16:50
LGW
-
PUS
21h 15m
1 stop
£443Multiple Airlines
Sat, 20 Jun - Sun, 20 Sep
KLM Logo
16:30 - 07:55
PUS
-
LCY
23h 25m
2 stops
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
£976KLM
Wed, 17 Jun - Tue, 23 Jun
KLM Logo
16:30 - 07:55
PUS
-
LCY
23h 25m
2 stops
KLM Logo
17:10 - 19:35
LCY
-
PUS
18h 25m
2 stops
£979KLM
Tue, 9 Jun - Tue, 16 Jun
KLM Logo
16:30 - 16:40
PUS
-
LCY
32h 10m
2 stops
KLM Logo
17:10 - 19:35
LCY
-
PUS
18h 25m
2 stops
£1,010KLM
Mon, 11 May - Mon, 18 May

China Airlines flights from Busan to London

Our best China Airlines deals on Busan to London flight tickets
China Airlines
24 Aug
PUS12:15Busan Gimhae
36h 15m
1 stop
LHR16:30London Heathrow
31 Aug
LHR21:10London Heathrow
28h 20m
1 stop
PUS09:30Busan Gimhae
£654
China Airlines
28 Jul
PUS10:30Busan Gimhae
38h 00m
1 stop
LHR16:30London Heathrow
10 Aug
LHR21:10London Heathrow
37h 50m
1 stop
PUS19:00Busan Gimhae
£661

China Eastern flights from Busan to London

Our best China Eastern deals on Busan to London flight tickets
China Eastern
13 Jun
PUS17:50Busan Gimhae
20h 50m
1 stop
LGW06:40London Gatwick
19 Jun
LGW11:35London Gatwick
21h 15m
1 stop
PUS16:50Busan Gimhae
£379
China Eastern
7 May
PUS12:35Busan Gimhae
26h 05m
1 stop
LGW06:40London Gatwick
11 May
LGW11:35London Gatwick
16h 00m
1 stop
PUS11:35Busan Gimhae
£407
China Eastern
7 May
PUS12:35Busan Gimhae
26h 05m
1 stop
LGW06:40London Gatwick
16 Jun
LGW18:00London Gatwick
14h 50m
1 stop
PUS16:50Busan Gimhae
£408

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 30 March 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

Cheapest return flight

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 13/6

17:50-06:40

1 stop20h 50m

London Gatwick

Fri 19/6

11:35-16:50

1 stop21h 15m

£357

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 13/6

17:50-06:40

1 stop20h 50m

London Gatwick

Fri 19/6

11:35-16:50

1 stop21h 15m

£379

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 13/6

17:50-18:40

1 stop32h 50m

London Heathrow

Fri 19/6

21:20-11:35

1 stop30h 15m

£403

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 7/5

12:35-06:40

1 stop26h 05m

London Gatwick

Mon 11/5

11:35-11:35

1 stop16h 00m

£407

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 13/6

17:50-18:40

1 stop32h 50m

London Heathrow

Fri 19/6

21:20-16:50

1 stop35h 30m

£426

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Tue 9/6

17:50-15:00

1 stop29h 10m

London Gatwick

Tue 16/6

18:00-16:50

1 stop14h 50m

£433

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 20/6

12:35-15:00

1 stop34h 25m

London Gatwick

Sun 20/9

11:35-16:50

1 stop21h 15m

£443

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Wed 17/6

16:30-07:55

2 stops23h 25m

London City

Tue 23/6

17:50-20:45

2 stops18h 55m

£976
Fastest return journey

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Tue 9/6

16:30-07:55

2 stops23h 25m

London City

Tue 16/6

17:10-19:35

2 stops18h 25m

£979

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Mon 11/5

16:30-16:40

2 stops32h 10m

London City

Mon 18/5

17:10-19:35

2 stops18h 25m

£1,010

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

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 £337, 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 £376.

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 March 2026, prices for Busan to London flights are approximately 27% 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

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Busan to London takes 18h 05m
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 18h 05m, 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
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

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