Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Busan to London from £133

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 23/3. 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
17:50 - 14:00
PUS
-
LGW
29h 10m
1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m
1 stop
£326China Eastern
Thu, 12 Mar - Sun, 15 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
£329China Eastern
Sun, 8 Mar - Sun, 15 Mar
China Eastern Logo
12:35 - 17:30
PUS
-
LHR
37h 55m
1 stop
China Eastern Logo
21:00 - 16:50
LHR
-
PUS
34h 50m
1 stop
£355China Eastern
Fri, 13 Mar - Tue, 17 Mar
China Eastern Logo
12:35 - 17:30
PUS
-
LHR
37h 55m
1 stop
China Eastern Logo
21:00 - 11:35
LHR
-
PUS
29h 35m
1 stop
£356China Eastern
Wed, 4 Mar - Tue, 10 Mar
China Eastern Logo
12:35 - 17:30
PUS
-
LHR
37h 55m
1 stop
China Eastern Logo
21:00 - 16:50
LHR
-
PUS
34h 50m
1 stop
£359China Eastern
Sun, 8 Mar - Mon, 16 Mar
Air China Logo
12:45 - 15:55
PUS
-
LHR
36h 10m
1 stop
Air China Logo
20:25 - 11:45
LHR
-
PUS
30h 20m
1 stop
£414Air China
Tue, 10 Mar - Thu, 19 Mar
Multiple Airlines Logo
12:35 - 12:40
PUS
-
LTN
33h 05m
2 stops
Multiple Airlines Logo
05:40 - 16:50
LTN
-
PUS
27h 10m
2 stops
£562Multiple Airlines
Sat, 28 Mar - Sat, 4 Apr
Multiple Airlines Logo
17:50 - 15:50
PUS
-
STN
31h 00m
2 stops
Multiple Airlines Logo
18:35 - 11:35
STN
-
PUS
33h 00m
3 stops
£691Multiple Airlines
Sat, 28 Mar - Sat, 4 Apr
KLM Logo
17:45 - 07:55
PUS
-
LCY
22h 10m
2 stops
KLM Logo
17:50 - 20:45
LCY
-
PUS
18h 55m
2 stops
£782KLM
Mon, 1 Jun - Mon, 8 Jun
KLM Logo
16:10 - 07:15
PUS
-
LCY
24h 05m
2 stops
KLM Logo
17:50 - 19:35
LCY
-
PUS
16h 45m
2 stops
£791KLM
Thu, 5 Mar - Mon, 9 Mar

Vietnam Airlines flights from Busan to London

Our best Vietnam Airlines deals on Busan to London flight tickets
Vietnam Airlines
20 Jun
PUS11:00Busan Gimhae
38h 50m
1 stop
LHR17:50London Heathrow
20 Sept
LHR19:50London Heathrow
27h 15m
1 stop
PUS07:05Busan Gimhae
£546
Vietnam Airlines
17 May
PUS11:00Busan Gimhae
38h 05m
1 stop
LHR17:05London Heathrow
10 Jun
LHR18:55London Heathrow
28h 10m
1 stop
PUS07:05Busan Gimhae
£553
Vietnam Airlines
1 Jun
PUS10:00Busan Gimhae
39h 50m
1 stop
LHR17:50London Heathrow
8 Jun
LHR18:55London Heathrow
28h 10m
1 stop
PUS07:05Busan Gimhae
£555

Air China flights from Busan to London

Our best Air China deals on Busan to London flight tickets
Air China
10 Mar
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
19 Mar
LHR20:25London Heathrow
30h 20m
1 stop
PUS11:45Busan Gimhae
£414
Air China
13 Mar
PUS12:45Busan Gimhae
27h 10m
2 stops
LGW06:55London Gatwick
17 Mar
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae
£429
Air China
11 Mar
PUS12:45Busan Gimhae
27h 10m
2 stops
LGW06:55London Gatwick
18 Mar
LGW11:05London Gatwick
39h 40m
2 stops
PUS11:45Busan Gimhae
£436

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 11 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

Thu 12/3

17:50-14:00

1 stop29h 10m

London Gatwick

Sun 15/3

10:30-11:35

1 stop16h 05m

£326

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sun 8/3

17:50-14:00

1 stop29h 10m

London Gatwick

Sun 15/3

10:30-11:35

1 stop16h 05m

£329

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Fri 13/3

12:35-17:30

1 stop37h 55m

London Heathrow

Tue 17/3

21:00-16:50

1 stop34h 50m

£355

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Wed 4/3

12:35-17:30

1 stop37h 55m

London Heathrow

Tue 10/3

21:00-11:35

1 stop29h 35m

£356

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 8/3

12:35-17:30

1 stop37h 55m

London Heathrow

Mon 16/3

21:00-16:50

1 stop34h 50m

£359

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 10/3

12:45-15:55

1 stop36h 10m

London Heathrow

Thu 19/3

20:25-11:45

1 stop30h 20m

£414

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Sat 28/3

12:35-12:40

2 stops33h 05m

London Luton

Sat 4/4

05:40-16:50

2 stops27h 10m

£562

BusanLondon

PUS - STN

PUSSTN

Busan Gimhae

Sat 28/3

17:50-15:50

2 stops31h 00m

London Stansted

Sat 4/4

18:35-11:35

3 stops33h 00m

£691

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Mon 1/6

17:45-07:55

2 stops22h 10m

London City

Mon 8/6

17:50-20:45

2 stops18h 55m

£782

BusanLondon

PUS - LCY

PUSLCY

Busan Gimhae

Thu 5/3

16:10-07:15

2 stops24h 05m

London City

Mon 9/3

17:50-19:35

2 stops16h 45m

£791

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 £362, 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 £368.

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
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
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.

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
Fri 13/3
Fri 20/3
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