How long is the flight from Busan to London?

A quick flight from Busan to London can take about 21h 40m. China Eastern provides one of the quickest options available for as low as £391. The distance between Busan and London is about 5718 mi. This flight may include one or multiple stops.

What is the cheapest day to fly from Busan to London?

Travellers seeking maximum savings on their Busan to London flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

It’s optimal to fly from Busan to London at midday. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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.

£160+ Flights from Busan to London

Q: 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 £487 and £633 in November. The cheapest return flight price found within the last 3 days was £384 on China Eastern (5 Nov-11 Nov).

Cheap flight deals from Busan to London

Round-trip from	£384
One-way from	£160
Popular in	October
Cheapest in	November
Average price	£548

China Eastern
5/11-11/11
2 total stops
43h 00m total
Busan to London

Search Deals

China Eastern
19/11
1 total stop
21h 40m total
Busan to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Busan to London

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 18 September 2025.

Wed 5/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Tue 11/1110:30LGW - PUS

1 stop21h 20mChina Eastern

Deal found 16/9£384

Wed 5/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Sun 9/1117:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 16/9£385

Mon 10/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Wed 19/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 17/9£388

Mon 27/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Wed 29/1010:30LGW - PUS

1 stop21h 20mChina Eastern

Deal found 16/9£391

Mon 10/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Tue 18/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 16/9£392

Wed 5/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Sun 9/1121:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 16/9£417

Tue 14/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 3/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£418

Mon 10/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Tue 18/1121:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 16/9£419

Tue 11/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Tue 25/1121:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 17/9£420

Mon 10/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Sun 23/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£421

Tue 21/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Sun 26/1010:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 15/9£422

Sat 29/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Sun 7/1210:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 16/9£426

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 18 September 2025.

Mon 27/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Wed 29/1010:30LGW - PUS

1 stop21h 20mChina Eastern

Deal found 16/9£391

Fri 31/1017:50PUS - STN

2 stops25h 45mMultiple Airlines

Fri 7/1107:30STN - PUS

2 stops19h 05mMultiple Airlines

Deal found 16/9£444

Wed 22/1012:45PUS - LGW

2 stops26h 10mAir China

Sun 26/1011:05LGW - PUS

2 stops39h 40mAir China

Deal found 16/9£487

Tue 6/116:10PUS - LCY

2 stops24h 05mKLM

Mon 12/117:05LCY - PUS

2 stops17h 25mKLM

Deal found 17/9£760

Mon 13/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 3/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£417

Wed 29/1017:50PUS - LGW

1 stop21h 40mMultiple Airlines

Thu 6/1110:30LGW - PUS

1 stop21h 20mMultiple Airlines

Deal found 17/9£462

Mon 10/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Sun 23/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£421

Mon 10/1112:45PUS - LGW

2 stops27h 10mAir China

Tue 18/1111:05LGW - PUS

2 stops39h 40mAir China

Deal found 16/9£489

Sat 29/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Sun 7/1210:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 16/9£426

Mon 10/1112:45PUS - LGW

2 stops27h 10mAir China

Wed 19/1111:05LGW - PUS

2 stops39h 40mAir China

Deal found 17/9£493

Mon 1/1212:35PUS - LGW

1 stop26h 55mChina Eastern

Wed 10/1210:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 17/9£430

Mon 13/1012:35PUS - LHR

1 stop38h 05mMultiple Airlines

Mon 3/1121:00LHR - PUS

1 stop14h 55mMultiple Airlines

Deal found 17/9£533

Fri 14/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Thu 4/1210:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 18/9£430

Sun 18/112:45PUS - LHR

1 stop36h 10mAir China

Tue 27/120:25LHR - PUS

1 stop30h 20mAir China

Deal found 17/9£521

Tue 14/1016:00PUS - LHR

2 stops34h 40mMultiple Airlines

Mon 3/1121:00LHR - PUS

1 stop14h 55mMultiple Airlines

Deal found 17/9£547

Thu 5/312:45PUS - LGW

2 stops27h 10mAir China

Mon 9/311:05LGW - PUS

2 stops39h 40mAir China

Deal found 16/9£522

Wed 29/1017:50PUS - LHR

1 stop32h 40mChina Eastern

Thu 6/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£463

Sat 22/1112:45PUS - LHR

1 stop36h 10mMultiple Airlines

Tue 25/1121:30LHR - PUS

2 stops25h 40mMultiple Airlines

Deal found 16/9£562

Thu 18/1212:45PUS - LHR

1 stop36h 10mAir China

Wed 24/1220:25LHR - PUS

1 stop30h 20mAir China

Deal found 16/9£523

Mon 10/1116:10PUS - LCY

2 stops48h 05mKLM

Wed 19/1117:05LCY - PUS

2 stops17h 25mKLM

Deal found 17/9£818

Fri 14/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Fri 21/1121:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 17/9£469

Mon 19/112:45PUS - LHR

1 stop36h 10mAir China

Fri 23/120:25LHR - PUS

1 stop30h 20mAir China

Deal found 16/9£526

Sat 1/1112:35PUS - STN

3 stops31h 25mMultiple Airlines

Sat 8/1106:00STN - PUS

2 stops20h 35mMultiple Airlines

Deal found 17/9£580

Fri 24/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Fri 31/1010:30LGW - PUS

1 stop21h 20mChina Eastern

Deal found 16/9£481

Sun 2/1122:10PUS - STN

3 stops33h 25mMultiple Airlines

Sun 9/1119:05STN - PUS

3 stops31h 40mMultiple Airlines

Deal found 18/9£588

Tue 27/116:10PUS - LCY

2 stops24h 05mKLM

Fri 30/117:50LCY - PUS

2 stops16h 40mKLM

Deal found 15/9£881

Thu 30/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Fri 7/1117:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 17/9£483

Tue 13/116:50PUS - LCY

2 stops24h 20mKLM

Wed 28/117:05LCY - PUS

2 stops17h 25mKLM

Deal found 17/9£901

Fri 31/1017:50PUS - LTN

2 stops34h 35mMultiple Airlines

Fri 7/1116:30LTN - PUS

2 stops34h 15mMultiple Airlines

Deal found 16/9£619

Tue 21/1016:30PUS - LCY

2 stops22h 45mKLM

Thu 6/1117:05LCY - PUS

2 stops17h 25mKLM

Deal found 18/9£933

Last-minute flights from Busan to London
Discover last-minute flight deals from Busan to London. Data last updated 18 September 2025 and is based on user searches.

Mon 13/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 3/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£417

Mon 13/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Fri 24/1011:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 15/9£436

Tue 14/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 3/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£418

Sun 19/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Sun 26/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 16/9£460

Tue 21/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Sun 26/1010:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 15/9£422

Tue 21/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Mon 27/1021:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 15/9£461

Wed 22/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Sun 26/1021:00LHR - PUS

1 stop34h 50mChina Eastern

Deal found 16/9£459

Mon 27/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Wed 29/1010:30LGW - PUS

1 stop21h 20mChina Eastern

Deal found 16/9£391

Mon 27/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Fri 7/1117:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 16/9£429

Wed 29/1017:50PUS - LGW

1 stop21h 40mMultiple Airlines

Thu 6/1110:30LGW - PUS

1 stop21h 20mMultiple Airlines

Deal found 17/9£462

Wed 29/1017:50PUS - LHR

1 stop32h 40mChina Eastern

Thu 6/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 17/9£463

Fri 31/1017:50PUS - STN

2 stops25h 45mMultiple Airlines

Fri 7/1107:30STN - PUS

2 stops19h 05mMultiple Airlines

Deal found 16/9£444

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 18 September 2025.

Wed 19/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Deal found 16/9£160

Mon 13/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Deal found 16/9£164

Mon 10/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Deal found 16/9£164

Mon 13/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Deal found 16/9£165

Mon 20/1012:35PUS - LGW

1 stop25h 55mChina Eastern

Deal found 16/9£166

Mon 20/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Deal found 16/9£166

Mon 10/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Deal found 17/9£166

Mon 3/1117:50PUS - LGW

1 stop21h 40mChina Eastern

Deal found 16/9£167

Mon 3/1117:50PUS - LHR

1 stop32h 40mChina Eastern

Deal found 16/9£167

Mon 27/1020:30PUS - LGW

2 stops55h 00mMultiple Airlines

Deal found 16/9£180

Tue 21/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Deal found 17/9£182

Sat 18/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Deal found 17/9£182

Fly from

Fly to

Route

Depart

Return

Price

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 27/10

17:50-06:30

1 stop21h 40m

London Gatwick

Wed 29/10

10:30-16:50

1 stop21h 20m

£391

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Mon 13/10

12:35-18:40

1 stop38h 05m

London Heathrow

Mon 3/11

21:00-11:35

1 stop29h 35m

£417

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Mon 10/11

17:50-17:30

1 stop32h 40m

London Heathrow

Sun 23/11

21:00-11:35

1 stop29h 35m

£421

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 29/11

12:35-14:00

1 stop34h 25m

London Gatwick

Sun 7/12

10:30-11:35

1 stop16h 05m

£426

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 1/12

12:35-06:30

1 stop26h 55m

London Gatwick

Wed 10/12

10:30-11:35

1 stop16h 05m

£430

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Fri 14/11

12:35-14:00

1 stop34h 25m

London Gatwick

Thu 4/12

10:30-11:35

1 stop16h 05m

£430

BusanLondon

PUS - STN

PUSSTN

Busan Gimhae

Fri 31/10

17:50-10:35

2 stops25h 45m

London Stansted

Fri 7/11

07:30-11:35

2 stops19h 05m

£444

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 29/10

17:50-06:30

1 stop21h 40m

London Gatwick

Thu 6/11

10:30-16:50

1 stop21h 20m

£462

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Wed 29/10

17:50-17:30

1 stop32h 40m

London Heathrow

Thu 6/11

21:00-11:35

1 stop29h 35m

£463

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Fri 14/11

17:50-17:30

1 stop32h 40m

London Heathrow

Fri 21/11

21:00-16:50

1 stop34h 50m

£469

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

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.

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

How far ahead should I book a flight from Busan to London?

To ensure you get the cheapest price possible for a flight from Busan to London, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Busan to London (average of £112). Flying from Busan to London in August is currently the most expensive (average of £164). 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?

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

Shanghai (PVG) – chosen by Cheapflights users on 42% of one-stop itineraries from Busan to London on Cheapflights.

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

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £576.

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

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 45m.

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

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 0h 58m.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with China Eastern from Busan to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Eastern

7.2

Good

166 reviews

Check prices

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

China Eastern

7.2

Good

166 reviews

China Eastern

7.2

Good

166 reviews

Check prices

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

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 21h 40m. China Eastern provides one of the quickest options available for as low as £391. 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, January is the cheapest month in which you can book a flight from Busan to London (average of £112). Flying from Busan to London in August is currently the most expensive (average of £164). 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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Gatwick

Luton

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Wembley

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Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

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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.

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Cheap flights from Busan to London from £160

This is the cheapest one-way 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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

How far ahead should I book a flight from Busan to London?

Use this chart to determine the optimal time to book a return flight from Busan to London. Price data was last updated on 12 September 2025.

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?

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

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

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

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

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

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

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

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

Reviews of airlines servicing London

Check out reviews from past customers who have flown with China Eastern from Busan to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Busan to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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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 18 September 2025.