How long is the flight from London to Busan?

A quick flight from London to Busan can take about 16h 55m. China Eastern provides one of the quickest options available for as low as £814. There are 5709 mi between London and Busan. This flight may include one or multiple stops.

What is the cheapest airline to fly from London to Busan round-trip?

According to our current data, Korean Air (£726), offers the cheapest pricing from London to Busan.

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 inches per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from London to Busan?

When deciding which route to take from London to Busan consider London Luton - Busan Gimhae, London City - Busan Gimhae or London Gatwick - Busan Gimhae as they are the most popular.

What is the cheapest time of day to fly from LON to PUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Busan as you normally would.

What airport do you fly into for flights to Busan from London?

Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from London to Busan. 1 airline have flights to Gimhae from London on a regular basis. Booking flights from London to Busan Gimhae should not be difficult; the airport handles an average of 0 inbound flights from London per day.

Can I find deals for flights from London to Busan that include hotel bookings?

Yes. In addition to deals on London to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Busan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Busan.

Can I find deals for business class flights from London to Busan?

Yes. Cheapflights offers flight deals from London to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£336+ Cheap Flights from London to Busan

Cheap flight deals from London to Busan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Busan
Explore the most affordable flight options available from London to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Thu 19/1110:30 -

1 stop34h 40m

Thu 26/1117:50 -

1 stop29h 10m

Deal found 5/10£510

Mon 30/1109:50 -

2 stops37h 20m

Sun 6/1212:35 -

1 stop26h 55m

Deal found 7/10£526

Thu 26/1110:30 -

1 stop25h 40m

Sat 28/1117:50 -

1 stop21h 40m

Deal found 7/10£539

Thu 19/1121:00 -

1 stop24h 10m

Thu 26/1117:50 -

1 stop32h 40m

Deal found 5/10£542

Sun 22/1114:05 -

2 stops36h 30m

Sun 29/1117:50 -

1 stop21h 40m

Deal found 8/10£542

Mon 16/1122:00 -

2 stops34h 45m

Sun 22/1117:50 -

1 stop32h 40m

Deal found 7/10£551

Thu 26/1114:45 -

2 stops35h 50m

Thu 3/1217:50 -

1 stop21h 40m

Deal found 8/10£559

Mon 30/1121:00 -

2 stops35h 50m

Sun 6/1217:50 -

1 stop32h 40m

Deal found 7/10£559

Mon 26/1021:30 -

2 stops27h 30m

Mon 9/1117:50 -

1 stop32h 40m

Deal found 5/10£564

Mon 16/1107:00 -

2 stops19h 35m

Sun 22/1117:50 -

1 stop29h 10m

Deal found 7/10£569

Thu 29/1010:40 -

1 stop34h 30m

Thu 12/1106:50 -

2 stops32h 40m

Deal found 7/10£570

Sun 1/1121:30 -

2 stops38h 45m

Mon 30/1117:50 -

1 stop21h 35m

Deal found 5/10£573

Best flights from London to Busan
Discover carefully curated flight deals from London to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Thu 26/1110:30 -

2 stops20h 10m

Sat 28/1117:50 -

1 stop21h 40m

Deal found 7/10£579

Thu 26/1110:30 -

1 stop21h 20m

Sun 29/1117:50 -

1 stop29h 10m

Deal found 7/10£608

Mon 30/1118:50 -

1 stop16h 55m

Thu 3/1207:55 -

1 stop17h 35m

Deal found 8/10£814

Tue 20/1016:35 -

1 stop20h 10m

Wed 10/207:00 -

1 stop17h 35m

Deal found 6/10£856

Wed 21/1010:25 -

2 stops23h 55m

Mon 15/207:55 -

2 stops34h 05m

Deal found 6/10£1,156

Sun 22/1121:00 -

1 stop29h 35m

Sun 29/1112:35 -

1 stop37h 55m

Deal found 8/10£633

Thu 29/1017:45 -

1 stop35h 25m

Wed 11/1117:50 -

1 stop32h 40m

Deal found 6/10£648

Fri 11/1208:00 -

3 stops28h 15m

Wed 13/112:35 -

2 stops31h 40m

Deal found 6/10£703

Fri 6/1121:00 -

2 stops35h 50m

Fri 13/1118:50 -

2 stops31h 40m

Deal found 7/10£753

Mon 30/1117:40 -

1 stop29h 30m

Thu 3/1212:00 -

1 stop36h 35m

Deal found 5/10£885

Fri 11/1206:50 -

3 stops25h 55m

Tue 12/117:50 -

2 stops26h 25m

Deal found 5/10£750

Wed 21/1016:35 -

1 stop31h 10m

Wed 10/212:00 -

1 stop36h 35m

Deal found 5/10£886

Fri 11/1206:50 -

3 stops26h 55m

Mon 11/117:50 -

2 stops28h 55m

Deal found 5/10£753

Sun 1/1121:00 -

1 stop34h 50m

Mon 30/1117:50 -

1 stop32h 40m

Deal found 5/10£780

Thu 12/1107:00 -

2 stops24h 50m

Wed 25/1112:35 -

2 stops30h 55m

Deal found 8/10£799

Tue 20/1007:20 -

2 stops20h 15m

Tue 27/1018:50 -

2 stops24h 40m

Deal found 7/10£817

Tue 20/1007:20 -

2 stops20h 15m

Thu 29/1017:50 -

2 stops31h 05m

Deal found 7/10£836

Fri 11/1207:00 -

2 stops22h 10m

Tue 12/117:50 -

1 stop32h 40m

Deal found 5/10£842

Thu 26/1107:00 -

2 stops19h 35m

Sat 28/1112:35 -

2 stops30h 50m

Deal found 7/10£851

Tue 20/1011:35 -

1 stop16h 00m

Mon 15/217:50 -

1 stop21h 40m

Deal found 6/10£873

Fri 11/1207:00 -

2 stops22h 05m

Wed 13/107:40 -

1 stop21h 30m

Deal found 9/10£885

Tue 20/1007:45 -

2 stops19h 50m

Wed 10/217:50 -

1 stop21h 40m

Deal found 6/10£892

Sun 18/1011:35 -

1 stop16h 00m

Wed 10/217:50 -

1 stop21h 40m

Deal found 5/10£1,019

Mon 19/1011:15 -

2 stops18h 50m

Wed 10/222:00 -

2 stops29h 25m

Deal found 5/10£1,061

Wed 21/1010:20 -

2 stops22h 30m

Fri 30/1009:45 -

3 stops32h 50m

Deal found 8/10£1,065

Tue 15/1210:30 -

1 stop21h 20m

Wed 23/1212:35 -

1 stop26h 55m

Deal found 8/10£1,143

Fri 23/1013:40 -

2 stops19h 10m

Wed 10/222:00 -

2 stops29h 25m

Deal found 5/10£1,221

Find flight deals from London to Busan

Round-trip from	£510
One-way from	£336
Popular in	March
Cheapest in	November
Average price	£535

China Eastern
19/11-26/11
2 total stops
63h 50m total
London to Busan

Search Deals

12/11-31/12
2 total stops
32h 35m total
London to Busan

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£131 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£42 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBusan

LTN London Luton - PUS Busan Gimhae

LTNPUS

London Luton

Thu 12/11

18:00-11:35

2 stops32h 35m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£336

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Thu 12/11

14:45-16:50

2 stops41h 05m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£342

LondonBusan

LTN London Luton - PUS Busan Gimhae

LTNPUS

London Luton

Sat 9/1

20:25-11:35

3 stops30h 10m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£355

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Mon 26/10

17:45-07:05

2 stops28h 20m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£357

LondonBusan

LTN London Luton - PUS Busan Gimhae

LTNPUS

London Luton

Tue 12/1

12:15-14:05

3 stops40h 50m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£375

LondonBusan

LTN London Luton - PUS Busan Gimhae

LTNPUS

London Luton

Sat 13/3

13:20-13:30

3 stops39h 10m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£382

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Thu 12/11

14:45-16:50

2 stops41h 05m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£383

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Fri 8/1

22:00-17:45

2 stops34h 45m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£383

LondonBusan

LTN London Luton - PUS Busan Gimhae

LTNPUS

London Luton

Thu 7/1

12:15-11:35

2 stops38h 20m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£384

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Fri 8/1

10:30-20:55

1 stop25h 25m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£390

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 48 resultsSorted by cheapest first

...

Best time to book a flight from London to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from London with our price prediction graph.

LON-PUS

LGW-PUS

LHR-PUS

LTN-PUS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Busan

LON-PUS

LGW-PUS

LHR-PUS

LTN-PUS

What is the cheapest month to book a flight from London to Busan?

Currently, May is the cheapest month in which you can book a flight from London to Busan (average of £522). Flying from London to Busan in March is currently the most expensive (average of £1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from London to Busan?

Shanghai (PVG) – chosen by Cheapflights users on 36% of one-stop itineraries from London to Busan on Cheapflights.

What’s the cheapest stopover airport for flights from London to Busan?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £463.

What’s the fastest stopover option from London to Busan?

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 10m.

Which airport typically offers the quickest stopover for flights from London to Busan?

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 1h 24m.

Reviews of airlines servicing Busan

See what other customers who have flown with Korean Air,Air China, andChina Eastern from London to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very Good

1,217 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Air China

7.5

Good

166 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

China Eastern

7.3

Good

244 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

What airport do you fly into for flights to Busan from London?
Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from London to Busan. 1 airline have flights to Gimhae from London on a regular basis. Booking flights from London to Busan Gimhae should not be difficult; the airport handles an average of 0 inbound flights from London per day.
How long is the flight from London to Busan?
A quick flight from London to Busan can take about 16h 55m. China Eastern provides one of the quickest options available for as low as £814. There are 5709 mi between London and Busan. This flight may include one or multiple stops.
What is the cheapest airline to fly from London to Busan round-trip?
According to our current data, Korean Air (£726), offers the cheapest pricing from London to Busan.
What are the most popular routes from London to Busan?
When deciding which route to take from London to Busan consider London Luton - Busan Gimhae, London City - Busan Gimhae or London Gatwick - Busan Gimhae as they are the most popular.
Can I find deals for flights from London to Busan that include hotel bookings?
Yes. In addition to deals on London to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Busan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Busan.
Can I find deals for business class flights from London to Busan?
Yes. Cheapflights offers flight deals from London to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Busan?
Currently, May is the cheapest month in which you can book a flight from London to Busan (average of £522). Flying from London to Busan in March is currently the most expensive (average of £1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Busan flight routes

Complete your trip

Direct flights to South Korea

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Other flights from London

Popular flights

Alternative routes for London to Busan

Top airline flying from London to Busan

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest£726	Average£935	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

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How does Cheapflights help users find flights from London to Busan?

When you search for this flight from London to Busan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Busan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Busan from London.

Can Cheapflights find flights from London to Busan with no change fees?

Need flexible booking options for your flight to Busan from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Busan become cheaper?

Yes! Start tracking prices for London to Busan flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Busan from £336

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Busan

Cheapest flights from London to BusanExplore the most affordable flight options available from London to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from London to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from London to BusanDiscover carefully curated flight deals from London to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from London to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from London to BusanDiscover last-minute flight deals from London to Busan. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Busan. Data last updated 10 October 2026 and is based on user searches.

One-way flights from London to BusanSearch for one-way flight options from London to Busan. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from London to Busan. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from London to Busan

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One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Busan that are best for you.

Best time to book a flight from London to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Busan?

What’s the top stopover airport for flights from London to Busan?

Share of one-stop return flights from London to Busan chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 36% of one-stop itineraries from London to Busan on Cheapflights.

What’s the cheapest stopover airport for flights from London to Busan?

Average return fare for one-stop flights from London to Busan, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £463.

What’s the fastest stopover option from London to Busan?

Shortest average travel time for one-stop one-way flights from London to Busan, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 10m.

Which airport typically offers the quickest stopover for flights from London to Busan?

Average stopover duration for one-stop one-way flights from London to Busan, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 1h 24m.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated 10 October 2026.

See what other customers who have flown with Korean Air,Air China, andChina Eastern from London to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Busan from London?

How long is the flight from London to Busan?

What is the cheapest airline to fly from London to Busan round-trip?

What are the most popular routes from London to Busan?

Can I find deals for flights from London to Busan that include hotel bookings?

How can I find direct flights from London to Busan?

Can I find deals for business class flights from London to Busan?

What is the cheapest month to book a flight from London to Busan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Busan

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Busan

Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Complete your trip

Complete your trip to Busan by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Korea

Book a non-stop flight to one of these other cities located in South Korea.

Search flights from London to Busan by cabin class

Find flights from London to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Busan flights

Browse other London and Busan flight options. Last updated on 10 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from London to Busan

Fly with Cheapflights

How does Cheapflights help users find flights from London to Busan?

Why should you use Cheapflights to find cheap flight tickets from London to Busan?

Can Cheapflights find flights from London to Busan with no change fees?

Can Cheapflights notify me if prices for flights from London to Busan become cheaper?

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Travel Smart

Cheapest flights from London to Busan
Explore the most affordable flight options available from London to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from London to Busan
Discover carefully curated flight deals from London to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from London to Busan
Discover last-minute flight deals from London to Busan. Data last updated 10 October 2026 and is based on user searches.

One-way flights from London to Busan
Search for one-way flight options from London to Busan. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.