What are the cheapest airlines flying from London to Busan round-trip?

According to our current data, China Eastern (£401), Air China (£407), and Vietnam Airlines (£769) offers the cheapest pricing from London to Busan. China Eastern is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to Busan one-way?

The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £347. However, be on the lookout for offers from Vietnam Airlines and China Eastern, as they are both options that can get you from London to Busan for a low price.

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

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

What are the most popular routes from London to Busan?

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

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 73% when planning your travel around this day of the week.

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

To save on the cost of your flight from London to Busan, book at least 34 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £467 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £467.

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

Flights from London to Busan lean towards being more expensive in September. Prices are generally better when you fly from London to Busan in May, with the cheapest ticket starting at £364.

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

One of the essential ways to save on airfare from London to Busan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

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. 3 airlines 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.

£304+ Flights from London to Busan

The best prices from London to Busan Gimhae are usually found in May or October, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from London to Busan

Round-trip from	£401
One-way from	£304
Popular in	September
Cheapest in	May
Average price	£557

China Eastern
2/5-18/5
2 total stops
59h 00m total
London to Busan

Search Deals

29/3
2 total stops
32h 00m total
London to Busan

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from London to Busan

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 21 February 2025.

Fri 2/518:40LGW - PUS

1 stop32h 55mChina Eastern

Sun 18/512:35PUS - LGW

1 stop26h 05mChina Eastern

Deal found 20/2£401

Sun 9/317:40LHR - PUS

1 stop33h 05mAir China

Sun 16/312:45PUS - LHR

1 stop36h 10mAir China

Deal found 21/2£407

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

Fri 13/612:35LGW - PUS

1 stop15h 10mAir China

Sun 22/612:45PUS - LGW

1 stop25h 50mAir China

Deal found 20/2£475

Sun 9/310:30LGW - PUS

1 stop16h 05mMultiple Airlines

Mon 17/311:10PUS - LGW

2 stops28h 20mMultiple Airlines

Deal found 21/2£478

Sun 9/321:00LHR - PUS

2 stops27h 35mMultiple Airlines

Mon 17/317:50PUS - LHR

1 stop29h 05mMultiple Airlines

Deal found 21/2£501

Mon 21/418:55LHR - PUS

1 stop28h 10mVietnam Airlines

Mon 5/510:00PUS - LHR

1 stop39h 50mVietnam Airlines

Deal found 21/2£769

Mon 6/1021:10LHR - PUS

1 stop30h 05mChina Airlines

Fri 17/1012:15PUS - LHR

1 stop36h 15mChina Airlines

Deal found 19/2£806

Wed 24/1218:50LHR - PUS

1 stop28h 20mKorean Air

Wed 7/107:55PUS - LHR

1 stop17h 35mKorean Air

Deal found 20/2£952

Sun 23/217:35LHR - PUS

2 stops36h 40mAir France

Sun 23/307:55PUS - LHR

2 stops22h 30mAir France

Deal found 20/2£1,104

Tue 13/520:10LCY - PUS

2 stops39h 25mMultiple Airlines

Tue 20/510:40PUS - LCY

2 stops29h 30mMultiple Airlines

Deal found 20/2£1,126

Sat 19/422:15LHR - PUS

1 stop31h 20mCathay Pacific

Mon 28/414:20PUS - LHR

1 stop23h 20mCathay Pacific

Deal found 20/2£1,226

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 21 February 2025.

Fri 2/518:40LGW - PUS

1 stop32h 55mChina Eastern

Sun 18/512:35PUS - LGW

1 stop26h 05mChina Eastern

Deal found 20/2£401

Sun 9/317:40LHR - PUS

1 stop33h 05mAir China

Sun 16/312:45PUS - LHR

1 stop36h 10mAir China

Deal found 21/2£407

Sun 9/310:30LGW - PUS

1 stop16h 05mMultiple Airlines

Mon 17/311:10PUS - LGW

2 stops28h 20mMultiple Airlines

Deal found 21/2£478

Mon 21/418:55LHR - PUS

1 stop28h 10mVietnam Airlines

Mon 5/510:00PUS - LHR

1 stop39h 50mVietnam Airlines

Deal found 21/2£769

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

Fri 13/612:35LGW - PUS

1 stop15h 10mAir China

Sun 22/612:45PUS - LGW

1 stop25h 50mAir China

Deal found 20/2£475

Sun 9/321:00LHR - PUS

2 stops27h 35mMultiple Airlines

Mon 17/317:50PUS - LHR

1 stop29h 05mMultiple Airlines

Deal found 21/2£501

Sat 19/422:15LHR - PUS

1 stop31h 20mCathay Pacific

Mon 28/414:20PUS - LHR

1 stop23h 20mCathay Pacific

Deal found 20/2£1,226

Fri 18/419:35LHR - PUS

1 stop33h 55mKorean Air

Mon 28/419:15PUS - LHR

2 stops30h 05mKorean Air

Deal found 20/2£1,243

Sat 19/421:10LHR - PUS

1 stop30h 05mChina Airlines

Tue 22/410:20PUS - LHR

1 stop38h 10mChina Airlines

Deal found 20/2£1,284

Wed 16/421:00LHR - PUS

2 stops29h 20mChina Southern

Fri 25/411:20PUS - LHR

2 stops60h 55mChina Southern

Deal found 20/2£1,304

Mon 10/317:55LCY - PUS

2 stops17h 50mKLM

Mon 17/319:20PUS - LCY

2 stops46h 30mKLM

Deal found 21/2£1,313

Last-minute flights from London to Busan
Discover last-minute flight deals from London to Busan. Data last updated 21 February 2025 and is based on user searches.

Sat 22/211:00LHR - PUS

2 stops58h 10mVietnam Airlines

Mon 10/310:35PUS - LHR

2 stops36h 10mVietnam Airlines

Deal found 20/2£1,642

Sun 23/217:35LHR - PUS

2 stops36h 40mAir France

Sun 23/307:55PUS - LHR

2 stops22h 30mAir France

Deal found 20/2£1,104

Sun 9/317:40LHR - PUS

1 stop33h 05mAir China

Sun 16/312:45PUS - LHR

1 stop36h 10mAir China

Deal found 21/2£407

Sun 9/310:30LGW - PUS

1 stop16h 05mMultiple Airlines

Mon 17/311:10PUS - LGW

2 stops28h 20mMultiple Airlines

Deal found 21/2£478

Sun 9/321:00LHR - PUS

2 stops27h 35mMultiple Airlines

Mon 17/317:50PUS - LHR

1 stop29h 05mMultiple Airlines

Deal found 21/2£501

Sun 9/311:40LGW - PUS

2 stops39h 05mAir China

Sun 16/312:45PUS - LGW

2 stops27h 10mAir China

Deal found 21/2£538

Mon 10/310:30LGW - PUS

1 stop16h 05mChina Eastern

Mon 17/312:35PUS - LGW

1 stop26h 55mChina Eastern

Deal found 21/2£409

Mon 10/317:55LCY - PUS

2 stops17h 50mKLM

Mon 17/319:20PUS - LCY

2 stops46h 30mKLM

Deal found 21/2£1,313

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

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 21 February 2025.

Sat 29/319:55LTN - PUS

2 stops32h 00mMultiple Airlines

Deal found 20/2£304

Sat 15/306:30LHR - PUS

3 stops44h 30mMultiple Airlines

Deal found 20/2£326

Sat 17/522:40LHR - PUS

1 stop29h 05mAir China

Deal found 20/2£347

Sat 29/315:15LGW - PUS

3 stops30h 45mMultiple Airlines

Deal found 20/2£376

Sat 29/311:00LHR - PUS

1 stop35h 50mVietnam Airlines

Deal found 20/2£715

Sat 29/311:35LCY - PUS

2 stops39h 00mChina Eastern

Deal found 20/2£978

Find flights from London to Busan within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Fri 2/5

18:40-11:35

1 stop32h 55m

Busan Gimhae

Sun 18/5

12:35-06:40

1 stop26h 05m

£401

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sun 9/3

17:40-11:45

1 stop33h 05m

Busan Gimhae

Sun 16/3

12:45-15:55

1 stop36h 10m

£407

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 12/3

21:00-16:50

1 stop34h 50m

Busan Gimhae

Thu 20/3

12:35-13:55

1 stop34h 20m

£415

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Fri 13/6

12:35-11:45

1 stop15h 10m

Busan Gimhae

Sun 22/6

12:45-06:35

1 stop25h 50m

£475

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Sun 9/3

10:30-11:35

1 stop16h 05m

Busan Gimhae

Mon 17/3

11:10-06:30

2 stops28h 20m

£478

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sun 9/3

21:00-09:35

2 stops27h 35m

Busan Gimhae

Mon 17/3

17:50-13:55

1 stop29h 05m

£501

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 21/4

18:55-07:05

1 stop28h 10m

Busan Gimhae

Mon 5/5

10:00-17:50

1 stop39h 50m

£769

LondonBusan

LCY - PUS

LCYPUS

London City

Tue 13/5

20:10-19:35

2 stops39h 25m

Busan Gimhae

Tue 20/5

10:40-08:10

2 stops29h 30m

£1,126

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sat 19/4

20:10-13:35

1 stop33h 25m

Busan Gimhae

Fri 25/4

14:20-06:20

1 stop24h 00m

£1,226

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Fri 18/4

19:35-13:30

1 stop33h 55m

Busan Gimhae

Mon 28/4

19:15-17:20

2 stops30h 05m

£1,243

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 20 results

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.

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.

Travel insights for flights from London to Busan

Get recent, data-driven insights about flights from London to Busan including ideal travel times, pricing trends, and more.

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

The price you pay for your flight from London to Busan may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Busan by month

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.

Temperature in Busan by month

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).

Reviews of airlines servicing Busan

Get a feel of what it's like to fly with Korean Air, China Airlines and KLM from London to Busan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air

8.4

Very Good

1,037 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines

8.2

Very Good

727 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

KLM

7.8

Good

1,331 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Southern

7.6

Good

87 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Vietnam Airlines

7.6

Good

196 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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. 3 airlines 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.
What are the cheapest airlines flying from London to Busan round-trip?
According to our current data, China Eastern (£401), Air China (£407), and Vietnam Airlines (£769) offers the cheapest pricing from London to Busan. China Eastern is priced at 35% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Busan one-way?
The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £347. However, be on the lookout for offers from Vietnam Airlines and China Eastern, as they are both options that can get you from London to Busan for a low price.
What are the most popular routes from London to Busan?
When deciding which route to take from London to Busan consider London Heathrow - Busan Gimhae, London Gatwick - Busan Gimhae or London City - 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Busan

Top 3 airlines flying from London to Busan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£377	Average£417	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£456	Average£630	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Korean Air	Cheapest£899	Average£1,009	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Fly with Cheapflights

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 £304

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to Busan Gimhae are usually found in May or October, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from London to Busan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 21 February 2025.

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 21 February 2025.

Find flights from London to Busan within your budget

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.

Travel insights for flights from London to Busan

Get recent, data-driven insights about flights from London to Busan including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from London to Busan. Price data was last updated on 14 February 2025.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

Reviews of airlines servicing Busan

Get a feel of what it's like to fly with Korean Air, China Airlines and KLM from London to Busan by reading reviews from past customers. 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 London to Busan. 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 into for flights to Busan from London?

What are the cheapest airlines flying from London to Busan round-trip?

What are the cheapest airlines to fly from London to Busan one-way?

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?

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.

Top 3 airlines flying from London to Busan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 21 February 2025.