Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Busan to London from £136

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 29/3. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 11:35
LGW
-
PUS
33h 35m
1 stop
£365China Eastern
Mon, 9 Mar - Wed, 11 Mar
China Eastern Logo
17:50 - 06:30
PUS
-
LGW
21h 40m
1 stop
China Eastern Logo
17:00 - 16:50
LGW
-
PUS
14h 50m
1 stop
£403China Eastern
Mon, 9 Mar - Wed, 11 Mar
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m
1 stop
Air China Logo
20:25 - 11:45
LHR
-
PUS
31h 20m
1 stop
£423Air China
Tue, 31 Mar - Mon, 6 Apr
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m
1 stop
Air China Logo
22:40 - 11:45
LHR
-
PUS
29h 05m
1 stop
£460Air China
Tue, 31 Mar - Mon, 6 Apr
Vietnam Airlines Logo
11:00 - 17:50
PUS
-
LHR
38h 50m
1 stop
Vietnam Airlines Logo
19:50 - 07:05
LHR
-
PUS
27h 15m
1 stop
£552Vietnam Airlines
Sat, 20 Jun - Sun, 20 Sep
Vietnam Airlines Logo
11:00 - 17:50
PUS
-
LHR
38h 50m
1 stop
Vietnam Airlines Logo
19:50 - 07:05
LHR
-
PUS
27h 15m
1 stop
£554Vietnam Airlines
Sat, 20 Jun - Sun, 20 Sep
Multiple Airlines Logo
17:50 - 09:25
PUS
-
LTN
23h 35m
2 stops
Multiple Airlines Logo
06:00 - 11:35
LTN
-
PUS
21h 35m
2 stops
£623Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
17:50 - 21:45
PUS
-
LTN
35h 55m
2 stops
Multiple Airlines Logo
16:10 - 11:35
LTN
-
PUS
35h 25m
2 stops
£640Multiple Airlines
Mon, 6 Apr - Mon, 13 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
£899KLM
Wed, 1 Apr - Tue, 7 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
£900KLM
Wed, 1 Apr - Tue, 7 Apr

Air China flights from Busan to London

Our best Air China deals on Busan to London flight tickets
Air China
31 Mar
PUS12:45Busan Gimhae
15h 40m
1 stop
LHR20:25London Heathrow
6 Apr
LHR20:25London Heathrow
31h 20m
1 stop
PUS11:45Busan Gimhae
£423
Air China
31 Mar
PUS12:45Busan Gimhae
15h 40m
1 stop
LHR20:25London Heathrow
6 Apr
LHR22:40London Heathrow
29h 05m
1 stop
PUS11:45Busan Gimhae
£460
Air China
9 Mar
PUS12:45Busan Gimhae
27h 10m
2 stops
LGW06:55London Gatwick
11 Mar
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae
£480

EVA Air flights from Busan to London

Our best EVA Air deals on Busan to London flight tickets
EVA Air
4 Mar
PUS18:55Busan Gimhae
33h 10m
2 stops
LHR19:05London Heathrow
5 Mar
LHR21:20London Heathrow
35h 20m
2 stops
PUS17:40Busan Gimhae
£636
EVA Air
7 Mar
PUS18:55Busan Gimhae
33h 10m
2 stops
LHR19:05London Heathrow
14 Mar
LHR21:20London Heathrow
35h 20m
2 stops
PUS17:40Busan Gimhae
£647
EVA Air
5 Mar
PUS18:55Busan Gimhae
33h 10m
2 stops
LHR19:05London Heathrow
10 Mar
LHR21:20London Heathrow
35h 20m
2 stops
PUS17:40Busan Gimhae
£648

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 23 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

Mon 9/3

12:35-14:00

1 stop34h 25m

London Gatwick

Wed 11/3

17:00-11:35

1 stop33h 35m

£365

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 9/3

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 11/3

17:00-16:50

1 stop14h 50m

£403

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 31/3

12:45-20:25

1 stop15h 40m

London Heathrow

Mon 6/4

20:25-11:45

1 stop31h 20m

£423

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 31/3

12:45-20:25

1 stop15h 40m

London Heathrow

Mon 6/4

22:40-11:45

1 stop29h 05m

£460

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 20/6

11:00-17:50

1 stop38h 50m

London Heathrow

Sun 20/9

19:50-07:05

1 stop27h 15m

£552

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 20/6

11:00-17:50

1 stop38h 50m

London Heathrow

Sun 20/9

19:50-07:05

1 stop27h 15m

£554

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Wed 8/4

17:50-09:25

2 stops23h 35m

London Luton

Wed 15/4

06:00-11:35

2 stops21h 35m

£623

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Mon 6/4

17:50-21:45

2 stops35h 55m

London Luton

Mon 13/4

16:10-11:35

2 stops35h 25m

£640

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Wed 1/4

16:30-07:55

2 stops23h 25m

London City

Tue 7/4

17:50-20:45

2 stops18h 55m

£899

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Wed 1/4

16:30-07:55

2 stops23h 25m

London City

Tue 7/4

17:50-20:45

2 stops18h 55m

£900

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 £366, 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 £372.

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

18h 30m

Direct flights

None
The fastest flight from Busan to London takes 18h 30m
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 30m, 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
Canterbury
Ilford
Guildford
Chelmsford
Wembley
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 25/3
Wed 1/4
By creating a price alert you accept our terms of use and privacy policy.

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