How long is the flight from Busan to London?

A quick flight from Busan to London can take about 26h 55m. China Eastern provides one of the quickest options available for as low as £429. The distance between Busan and London is about 5718 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 Gatwick, Busan Gimhae - London Heathrow 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.

£171+ 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 13 October 2026.

Wed 25/1117:50 -

1 stop21h 40m

Wed 2/1210:30 -

1 stop16h 05m

Deal found 11/10£408

Wed 23/1212:35 -

1 stop26h 55m

Tue 12/110:30 -

1 stop16h 05m

Deal found 11/10£420

Tue 24/1117:50 -

1 stop29h 10m

Tue 1/1210:30 -

1 stop21h 20m

Deal found 10/10£428

Sun 15/1112:35 -

1 stop26h 55m

Sun 22/1117:00 -

1 stop33h 35m

Deal found 12/10£429

Tue 10/1112:35 -

1 stop34h 25m

Wed 25/1117:00 -

1 stop33h 35m

Deal found 10/10£429

Thu 19/1117:50 -

1 stop29h 10m

Mon 23/1110:30 -

1 stop16h 05m

Deal found 8/10£430

Sun 22/1117:50 -

1 stop29h 10m

Sun 29/1117:00 -

1 stop14h 50m

Deal found 8/10£432

Tue 3/1112:35 -

1 stop34h 25m

Mon 30/1110:30 -

1 stop16h 05m

Deal found 9/10£432

Tue 10/1117:50 -

1 stop29h 10m

Tue 17/1110:30 -

1 stop16h 05m

Deal found 9/10£435

Mon 21/1212:35 -

1 stop26h 55m

Sun 10/117:00 -

1 stop33h 35m

Deal found 12/10£435

Sat 21/1112:35 -

1 stop34h 25m

Wed 25/1117:00 -

1 stop33h 35m

Deal found 12/10£436

Mon 23/1117:50 -

1 stop21h 40m

Sat 28/1117:00 -

1 stop33h 35m

Deal found 12/10£437

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 13 October 2026.

Sun 15/1112:35 -

1 stop26h 55m

Sun 22/1117:00 -

1 stop33h 35m

Deal found 12/10£429

Thu 26/1117:50 -

1 stop21h 40m

Thu 3/1221:25 -

2 stops29h 10m

Deal found 12/10£533

Fri 11/1212:45 -

2 stops27h 25m

Mon 14/1210:40 -

2 stops40h 05m

Deal found 9/10£757

Thu 3/1213:55 -

1 stop34h 05m

Sun 6/1222:05 -

1 stop24h 05m

Deal found 8/10£799

Tue 26/107:55 -

2 stops21h 55m

Fri 29/115:45 -

2 stops18h 50m

Deal found 9/10£844

Sat 21/1117:50 -

1 stop29h 10m

Wed 25/1110:30 -

2 stops20h 35m

Deal found 12/10£553

Sat 14/1112:35 -

1 stop37h 55m

Mon 23/1121:00 -

1 stop29h 35m

Deal found 12/10£571

Fri 23/1017:50 -

1 stop29h 10m

Sun 1/1117:00 -

1 stop33h 35m

Deal found 10/10£587

Sun 6/1217:50 -

1 stop21h 40m

Sat 12/1212:20 -

2 stops38h 25m

Deal found 12/10£689

Sat 28/1112:45 -

2 stops27h 25m

Thu 3/1210:40 -

2 stops40h 05m

Deal found 8/10£760

Sat 14/1112:35 -

1 stop37h 55m

Mon 23/1122:00 -

2 stops34h 45m

Deal found 12/10£704

Sun 27/1216:10 -

2 stops24h 30m

Tue 5/117:05 -

2 stops18h 40m

Deal found 12/10£877

Wed 23/1217:50 -

1 stop21h 35m

Sat 26/1221:30 -

2 stops27h 45m

Deal found 8/10£711

Mon 21/1217:50 -

1 stop21h 40m

Thu 24/1210:30 -

1 stop16h 05m

Deal found 12/10£812

Thu 14/117:50 -

2 stops30h 55m

Sat 23/117:00 -

1 stop28h 10m

Deal found 11/10£785

Thu 24/1214:30 -

2 stops32h 30m

Fri 1/110:30 -

1 stop25h 25m

Deal found 8/10£804

Sun 14/217:50 -

1 stop29h 10m

Sat 27/209:50 -

2 stops37h 20m

Deal found 9/10£813

Tue 27/1018:50 -

3 stops33h 35m

Tue 3/1108:05 -

2 stops18h 30m

Deal found 12/10£846

Sat 21/1107:40 -

1 stop21h 30m

Fri 27/1111:00 -

2 stops36h 10m

Deal found 12/10£890

Sat 24/1007:45 -

1 stop32h 05m

Fri 30/1017:50 -

2 stops32h 00m

Deal found 10/10£906

Sat 27/207:40 -

1 stop21h 30m

Sat 6/322:05 -

2 stops34h 40m

Deal found 10/10£927

Sun 31/115:55 -

1 stop37h 15m

Mon 8/222:05 -

2 stops27h 45m

Deal found 11/10£928

Find flight deals from Busan to London

Round-trip from	£408
One-way from	£171
Popular in	October
Cheapest in	March
Average price	£726

China Eastern
25/11-2/12
2 total stops
37h 45m total
Busan to London

Search Deals

China Eastern
19/11-31/12
1 total stop
26h 55m total
Busan to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£17 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

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Thu 19/11

12:35-06:30

1 stop26h 55m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£171

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Thu 19/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£172

Fastest return journey

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Sun 6/12

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£178

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Sat 12/12

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£181

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Sun 15/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£181

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Wed 2/12

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£184

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Wed 2/12

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£185

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Mon 9/11

12:35-06:30

1 stop26h 55m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£186

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Sun 22/11

17:50-17:30

1 stop32h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£188

BusanLondon

PUS Busan Gimhae - LGW London Gatwick

PUSLGW

Busan Gimhae

Wed 23/12

12:35-06:30

1 stop26h 55m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£189

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 46 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

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

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

Currently, April is the cheapest month in which you can book a flight from Busan to London (average of £384). Flying from Busan to London in October is currently the most expensive (average of £726). 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 £726 and £1,009 in November.
The cheapest return price found within the last 5 days was £408 on China Eastern (25 Nov–2 Dec).

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 26h 55m. China Eastern provides one of the quickest options available for as low as £429. The distance between Busan and London is about 5718 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 Gatwick, Busan Gimhae - London Heathrow 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, April is the cheapest month in which you can book a flight from Busan to London (average of £384). Flying from Busan to London in October is currently the most expensive (average of £726). 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.

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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?

Of course! You can now track prices for flights from Busan to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Busan to London from £171

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. 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 13 October 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 13 October 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 13 October 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 13 October 2026.

Last-minute flights from Busan to LondonDiscover last-minute flight deals from Busan to London. Data last updated 13 October 2026 and is based on user searches.

Discover last-minute flight deals from Busan to London. Data last updated 13 October 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 13 October 2026.

Search for one-way flight options from Busan to London. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Find flight deals from Busan to London

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One-way from

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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 £726 and £1,009 in November.The cheapest return price found within the last 5 days was £408 on China Eastern (25 Nov–2 Dec).

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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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 13 October 2026.

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Browse other Busan and London flight options. Last updated on 13 October 2026.

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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 13 October 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 13 October 2026.

Last-minute flights from Busan to London
Discover last-minute flight deals from Busan to London. Data last updated 13 October 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 13 October 2026.

Busan to London flights typically cost between £726 and £1,009 in November.
The cheapest return price found within the last 5 days was £408 on China Eastern (25 Nov–2 Dec).