How long is the flight from Busan to London?

A quick flight from Busan to London can take about 24h 30m. China Eastern provides one of the quickest options available for as low as £678. The distance between Busan and London is about 5709 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 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 Busan to London?

Most travelers choose Busan Gimhae - London Heathrow, Busan Gimhae - London Gatwick or Busan Gimhae - London City when deciding on the best route from Busan to London.

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

When flying from Busan to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to London. You should not have trouble finding flights to London from Gimhae; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to London. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.

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

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

How can I find direct flights from Busan to London?

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

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

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

£175+ Cheap Flights from Busan to London

Cheap flight deals from Busan to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Busan to London
Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Tue 27/1017:50 -

1 stop21h 40m

Tue 3/1110:30 -

1 stop16h 05m

Deal found 12/9£419

Sat 5/1212:35 -

1 stop34h 25m

Thu 31/1210:30 -

1 stop16h 05m

Deal found 16/9£423

Wed 21/1017:50 -

1 stop20h 50m

Mon 26/1017:00 -

1 stop33h 35m

Deal found 16/9£427

Mon 19/1017:50 -

1 stop29h 10m

Wed 28/1010:30 -

1 stop16h 05m

Deal found 15/9£428

Sat 10/1012:35 -

1 stop26h 05m

Mon 12/1011:35 -

1 stop16h 00m

Deal found 13/9£430

Mon 19/1017:50 -

1 stop29h 10m

Fri 23/1011:35 -

1 stop21h 15m

Deal found 16/9£431

Tue 27/1017:50 -

1 stop21h 40m

Mon 30/1110:30 -

1 stop16h 05m

Deal found 14/9£431

Mon 26/1017:50 -

1 stop21h 40m

Fri 30/1010:30 -

1 stop16h 05m

Deal found 13/9£432

Tue 20/1017:50 -

1 stop20h 50m

Mon 26/1017:00 -

1 stop33h 35m

Deal found 12/9£433

Fri 16/1017:50 -

1 stop20h 50m

Tue 20/1018:00 -

1 stop33h 35m

Deal found 14/9£434

Fri 9/1017:50 -

1 stop20h 50m

Mon 12/1011:35 -

1 stop21h 15m

Deal found 15/9£437

Sun 29/1112:35 -

1 stop26h 55m

Fri 4/1210:30 -

1 stop16h 05m

Deal found 15/9£440

Best flights from Busan to London
Discover carefully curated flight deals from Busan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Thu 24/1217:50 -

1 stop29h 10m

Sat 2/110:30 -

1 stop16h 05m

Deal found 11/9£434

Thu 19/1117:50 -

2 stops32h 05m

Thu 26/1106:25 -

2 stops25h 25m

Deal found 14/9£472

Sat 16/107:55 -

2 stops21h 55m

Tue 19/117:05 -

2 stops17h 30m

Deal found 14/9£706

Sat 26/911:20 -

2 stops40h 00m

Wed 30/921:35 -

2 stops28h 00m

Deal found 13/9£923

Fri 8/107:45 -

1 stop34h 20m

Tue 19/113:05 -

1 stop32h 40m

Deal found 15/9£933

Fri 8/111:50 -

1 stop38h 05m

Mon 18/121:15 -

1 stop28h 35m

Deal found 15/9£976

Tue 3/1112:35 -

1 stop34h 25m

Mon 9/1117:00 -

2 stops20h 05m

Deal found 11/9£521

Wed 11/1112:45 -

2 stops33h 10m

Wed 18/1106:10 -

2 stops20h 35m

Deal found 12/9£590

Wed 25/1116:10 -

2 stops24h 05m

Tue 1/1217:05 -

2 stops17h 30m

Deal found 14/9£721

Thu 24/1212:35 -

2 stops34h 10m

Fri 1/121:30 -

2 stops34h 20m

Deal found 13/9£614

Tue 12/117:50 -

2 stops36h 00m

Wed 20/106:00 -

2 stops20h 35m

Deal found 15/9£651

Tue 29/1216:10 -

2 stops24h 05m

Mon 4/117:50 -

2 stops17h 55m

Deal found 16/9£839

Wed 6/107:45 -

1 stop34h 20m

Sun 24/109:20 -

1 stop36h 25m

Deal found 15/9£933

Fri 9/1011:20 -

2 stops40h 00m

Mon 12/1021:35 -

2 stops36h 25m

Deal found 15/9£961

Thu 24/1217:50 -

1 stop29h 10m

Sat 2/110:30 -

2 stops21h 05m

Deal found 11/9£684

Fri 8/107:45 -

1 stop34h 20m

Thu 21/113:05 -

1 stop32h 40m

Deal found 15/9£933

Sun 31/107:55 -

2 stops21h 55m

Wed 3/217:05 -

2 stops17h 30m

Deal found 12/9£861

Thu 24/1217:50 -

3 stops34h 00m

Fri 1/121:45 -

2 stops34h 05m

Deal found 13/9£685

Thu 7/107:45 -

1 stop34h 20m

Tue 26/109:20 -

1 stop36h 25m

Deal found 15/9£933

Tue 13/1016:30 -

2 stops23h 25m

Tue 24/1117:05 -

2 stops18h 40m

Deal found 12/9£871

Thu 7/107:45 -

1 stop34h 20m

Sat 23/113:05 -

1 stop32h 40m

Deal found 13/9£943

Sun 31/116:10 -

2 stops25h 00m

Wed 10/217:50 -

2 stops16h 45m

Deal found 15/9£871

Mon 2/1117:50 -

2 stops29h 35m

Sun 8/1106:00 -

2 stops20h 35m

Deal found 16/9£727

Wed 6/107:45 -

1 stop34h 20m

Wed 27/109:20 -

1 stop36h 25m

Deal found 13/9£943

Mon 2/1117:50 -

2 stops31h 10m

Sun 8/1106:30 -

3 stops26h 20m

Deal found 16/9£728

Tue 22/1207:55 -

2 stops21h 55m

Sun 3/108:40 -

2 stops25h 55m

Deal found 16/9£889

Thu 28/116:10 -

2 stops24h 30m

Fri 12/215:45 -

2 stops20h 00m

Deal found 12/9£911

Mon 4/112:45 -

2 stops34h 00m

Mon 18/106:00 -

2 stops20h 45m

Deal found 13/9£757

Mon 12/1017:50 -

2 stops28h 45m

Wed 21/1006:10 -

2 stops27h 40m

Deal found 15/9£764

Wed 11/1116:10 -

2 stops25h 00m

Tue 17/1117:50 -

2 stops17h 55m

Deal found 12/9£961

Find flight deals from Busan to London

Round-trip from	£419
One-way from	£175
Popular in	October
Cheapest in	March
Average price	£555

China Eastern
27/10-3/11
2 total stops
37h 45m total
Busan to London

Search Deals

China Eastern
19/10-31/12
1 total stop
20h 50m total
Busan to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£59 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Wed 21/10

17:50-06:40

1 stop20h 50m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£176

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 19/10

17:50-18:40

1 stop32h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£187

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 12/10

12:35-18:40

1 stop38h 05m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£187

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 16/11

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£206

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 16/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£213

BusanLondon

PUS Busan Gimhae - STN London Stansted

PUSSTN

Busan Gimhae

Fri 30/10

17:50-07:50

2 stops47h 00m

London Stansted

Wed 31/12

00:00-08:00

Nonstop0h 00m

£219

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 16/11

17:35-06:30

2 stops45h 55m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£219

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 16/11

17:35-17:30

2 stops56h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£219

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 21/12

12:35-06:30

1 stop26h 55m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£219

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Tue 17/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£221

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Busan to London

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

PUS-LON

PUS-LGW

PUS-LHR

PUS-STN

PUS-LCY

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 Busan to London

PUS-LON

PUS-LGW

PUS-LHR

PUS-STN

PUS-LCY

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

Currently, March is the cheapest month in which you can book a flight from Busan to London (average of £332). Flying from Busan to London in October is currently the most expensive (average of £715). 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.

How much does it cost for a return flight from Busan to London?

Airfare is below average for this route at the moment.

Busan to London flights typically cost between £518 and £880 in October.
The cheapest return price found within the last 5 days was £419 on China Eastern (27 Oct–3 Nov).

Related info for your journey

What airport do you fly from for flights from Busan to London?
Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to London. You should not have trouble finding flights to London from Gimhae; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to London. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.
How long is the flight from Busan to London?
A quick flight from Busan to London can take about 24h 30m. China Eastern provides one of the quickest options available for as low as £678. The distance between Busan and London is about 5709 mi. This flight may include one or multiple stops.
What are the most popular routes from Busan to London?
Most travelers choose Busan Gimhae - London Heathrow, Busan Gimhae - London Gatwick or Busan Gimhae - London City when deciding on the best route from Busan to London.
Can I find deals for flights from Busan to London that include hotel bookings?
Yes. In addition to deals on Busan to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Busan to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to London.
Can I find deals for business class flights from Busan to London?
Yes. Cheapflights offers flight deals from Busan to London 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 Busan to London?
Currently, March is the cheapest month in which you can book a flight from Busan to London (average of £332). Flying from Busan to London in October is currently the most expensive (average of £715). 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

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Cheapflights helps you search for flights from Busan to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 London from Busan.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Busan to London flexibly with Cheapflights today.

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

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Cheap flights from Busan to London from £175

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Busan to London

Cheapest flights from Busan to LondonExplore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Busan to LondonDiscover carefully curated flight deals from Busan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Busan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Busan to LondonDiscover last-minute flight deals from Busan to London. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Busan to London. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Busan to LondonSearch for one-way flight options from Busan to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Busan to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Busan to London

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

Best time to book a flight from Busan to London

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

Cheapflights Insights

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

How much does it cost for a return flight from Busan to London?

Airfare is below average for this route at the moment.

Busan to London flights typically cost between £518 and £880 in October.The cheapest return price found within the last 5 days was £419 on China Eastern (27 Oct–3 Nov).

Related info for your journey

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

How long is the flight from Busan to London?

What are the most popular routes from Busan to London?

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

How can I find direct flights from Busan to London?

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

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

Travelling to a place near London?

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

Alternative routes for Busan to London

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Complete your trip

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Direct flights to England

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Search flights from Busan to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Busan and London flights

Browse other Busan and London flight options. Last updated on 16 September 2026.

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

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

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

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Cheapest flights from Busan to London
Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Busan to London
Discover carefully curated flight deals from Busan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Busan to London
Discover last-minute flight deals from Busan to London. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Busan to London
Search for one-way flight options from Busan to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Busan to London flights typically cost between £518 and £880 in October.
The cheapest return price found within the last 5 days was £419 on China Eastern (27 Oct–3 Nov).