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Cheap flights from the United Kingdom to Busan from £321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Busan departing on 20/1. 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 the United Kingdom to Busan

Recent return flight deals from the United Kingdom to Busan

Enter your travel dates to find the best prices.
Air China Logo
17:40 - 11:45
LHR
-
PUS
33h 05m1 stop
Air China Logo
12:45 - 15:55
PUS
-
LHR
36h 10m1 stop
£404Air China
Wed, 28 Jan - Wed, 4 Feb
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m1 stop
£407Air China
Wed, 22 Apr - Fri, 8 May
Multiple Airlines Logo
20:20 - 10:50
LGW
-
PUS
29h 30m2 stops
Multiple Airlines Logo
17:50 - 14:00
PUS
-
LGW
29h 10m1 stop
£422Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
Air China Logo
12:45 - 06:45
PUS
-
LGW
26h 00m1 stop
£437Air China
Wed, 22 Apr - Sun, 10 May
Air China Logo
22:40 - 11:45
LHR
-
PUS
29h 05m1 stop
Air China Logo
12:45 - 20:25
PUS
-
LHR
15h 40m1 stop
£438Air China
Wed, 22 Apr - Fri, 8 May
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m1 stop
China Eastern Logo
17:50 - 14:00
PUS
-
LGW
29h 10m1 stop
£452China Eastern
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
20:25 - 11:45
LHR
-
PUS
30h 20m1 stop
Multiple Airlines Logo
17:50 - 17:30
PUS
-
LHR
32h 40m1 stop
£464Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
China Eastern Logo
21:00 - 16:50
LHR
-
PUS
34h 50m1 stop
China Eastern Logo
17:50 - 17:30
PUS
-
LHR
32h 40m1 stop
£481China Eastern
Tue, 27 Jan - Tue, 3 Feb
KLM Logo
17:05 - 19:35
LCY
-
PUS
17h 30m2 stops
KLM Logo
16:10 - 07:15
PUS
-
LCY
24h 05m2 stops
£823KLM
Tue, 13 Jan - Tue, 20 Jan
KLM Logo
17:05 - 19:35
LCY
-
PUS
17h 30m2 stops
KLM Logo
16:10 - 07:15
PUS
-
LCY
24h 05m2 stops
£855KLM
Tue, 27 Jan - Tue, 3 Feb

Air China flights from United Kingdom to Busan

Our best Air China deals on United Kingdom to Busan flight tickets
Air China
28 Jan
LHR17:40London Heathrow
33h 05m
1 stop
PUS11:45Busan Gimhae
4 Feb
PUS12:45Busan Gimhae
36h 10m
1 stop
LHR15:55London Heathrow
£404
Find similar
Air China
22 Apr
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
8 May
PUS12:45Busan Gimhae
25h 50m
1 stop
LGW06:35London Gatwick
£407
Find similar
Air China
22 Apr
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
10 May
PUS12:45Busan Gimhae
26h 00m
1 stop
LGW06:45London Gatwick
£437
Find similar

KLM flights from United Kingdom to Busan

Our best KLM deals on United Kingdom to Busan flight tickets
KLM
28 May
LHR14:45London Heathrow
22h 00m
2 stops
PUS20:45Busan Gimhae
11 Jun
PUS08:00Busan Gimhae
20h 55m
2 stops
LHR20:55London Heathrow
£709
Find similar
KLM
13 Jan
LCY17:05London City
17h 30m
2 stops
PUS19:35Busan Gimhae
20 Jan
PUS16:10Busan Gimhae
24h 05m
2 stops
LCY07:15London City
£823
Find similar
KLM
27 Jan
LCY17:05London City
17h 30m
2 stops
PUS19:35Busan Gimhae
3 Feb
PUS16:10Busan Gimhae
24h 05m
2 stops
LCY07:15London City
£855
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Busan 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 15 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 28/1

17:40-11:45

1 stop33h 05m

Busan Gimhae

Wed 4/2

12:45-15:55

1 stop36h 10m

£404

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 22/4

12:35-11:45

1 stop15h 10m

Busan Gimhae

Fri 8/5

12:45-06:35

1 stop25h 50m

£407

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 13/1

20:20-10:50

2 stops29h 30m

Busan Gimhae

Tue 20/1

17:50-14:00

1 stop29h 10m

£422

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Wed 22/4

12:35-11:45

1 stop15h 10m

Busan Gimhae

Sun 10/5

12:45-06:45

1 stop26h 00m

£437

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 22/4

22:40-11:45

1 stop29h 05m

Busan Gimhae

Fri 8/5

12:45-20:25

1 stop15h 40m

£438

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 13/1

10:30-11:35

1 stop16h 05m

Busan Gimhae

Tue 20/1

17:50-14:00

1 stop29h 10m

£452

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 13/1

20:25-11:45

1 stop30h 20m

Busan Gimhae

Tue 20/1

17:50-17:30

1 stop32h 40m

£464

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 27/1

21:00-16:50

1 stop34h 50m

Busan Gimhae

Tue 3/2

17:50-17:30

1 stop32h 40m

£481

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 13/1

17:05-19:35

2 stops17h 30m

Busan Gimhae

Tue 20/1

16:10-07:15

2 stops24h 05m

£823

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 27/1

17:05-19:35

2 stops17h 30m

Busan Gimhae

Tue 3/2

16:10-07:15

2 stops24h 05m

£855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Busan from

How to get the cheapest flight ticket from United Kingdom to Busan

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 Busan?

If you’re not able to fly to Busan in May, then October is your next best option. Flight prices from United Kingdom to Busan during October average around £470.

What is the cheapest day to depart on your flight to Busan?

On average, the least expensive day to fly to Busan from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £510. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £885.

What is the cheapest time of day to depart on your flight to Busan?

Our most recent data shows that the best time of day to fly to Busan is in the morning. Flights from United Kingdom to Busan during this time can be as low as £499. In the evening is when there is more demand to fly to Busan, so prices are often more expensive at around £910 per ticket.

Can stopping save me money on United Kingdom to Busan flights?

You could potentially save up to 54% on your flight if you consider stops on a United Kingdom to Busan flight.

Cheap United Kingdom to Busan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Busan

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from United Kingdom to Busan takes 14h 50m
There are no direct flights from United Kingdom to Busan. There are no popular flight routes from United Kingdom to Busan.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Busan Gimhae Airport?

    Prices for flights from United Kingdom to Busan Gimhae Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Busan Gimhae Airport?

  • How old do you have to be to fly from United Kingdom to Busan Gimhae Airport?

    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 United Kingdom to Busan Gimhae Airport.

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The necessary travel and health documents for your Busan Gimhae Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Busan

Compare and see reviews for airlines that fly from United Kingdom to Busan with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £336Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Air ChinaPriceFrom £443Free CancellationRating
7.2
127 reviews
Search Air China flights
Korean AirPriceFrom £821Free CancellationRating
8.4
1,186 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Busan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Busan. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Busan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to Busan flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Busan?

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 Busan from United Kingdom.

I’m not ready to book a flight from United Kingdom to Busan right now. Can momondo alert me if prices change?

Price alerts on flights to Busan from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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