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Cheap flights from Busan to London from £162

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — LON
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Busan to London

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£352

One-way from

£162

Popular in

October

Cheapest in

November

Average price

£439
China Eastern
  • China Eastern
  • 5/3-25/3
  • 2 total stops
  • 43h 00m total
  • Busan to London
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China Eastern
  • China Eastern
  • 5/3
  • 1 total stop
  • 26h 55m total
  • Busan to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Wed 5/312:35PUS - LGW
1 stop26h 55mChina Eastern
Tue 25/310:30LGW - PUS
1 stop16h 05mChina Eastern
Deal found 20/2£352
Sun 16/312:35PUS - LHR
1 stop34h 20mChina Eastern
Wed 19/317:50LHR - PUS
1 stop32h 45mChina Eastern
Deal found 21/2£379
Sun 16/312:45PUS - LGW
2 stops27h 10mAir China
Wed 19/311:40LGW - PUS
2 stops39h 05mAir China
Deal found 21/2£407
Tue 4/312:45PUS - LHR
1 stop36h 10mAir China
Tue 25/320:25LHR - PUS
1 stop30h 20mAir China
Deal found 20/2£412
Fri 7/311:10PUS - LGW
2 stops28h 20mMultiple Airlines
Mon 17/310:30LGW - PUS
1 stop16h 05mMultiple Airlines
Deal found 20/2£440
Fri 7/312:45PUS - LHR
1 stop36h 10mMultiple Airlines
Mon 17/321:10LHR - PUS
2 stops29h 35mMultiple Airlines
Deal found 20/2£452
Sun 8/611:00PUS - LHR
1 stop38h 05mVietnam Airlines
Tue 17/619:50LHR - PUS
1 stop28h 00mVietnam Airlines
Deal found 20/2£534
Thu 10/413:55PUS - STN
3 stops42h 50mMultiple Airlines
Mon 21/406:00STN - PUS
2 stops21h 45mMultiple Airlines
Deal found 20/2£560
Sat 22/1107:45PUS - LGW
1 stop31h 40mSingapore Airlines
Sun 30/1109:20LGW - PUS
1 stop36h 15mSingapore Airlines
Deal found 21/2£610
Tue 1/412:45PUS - LTN
2 stops31h 35mMultiple Airlines
Tue 8/406:15LTN - PUS
2 stops21h 30mMultiple Airlines
Deal found 20/2£721
Sun 13/416:30PUS - LCY
2 stops24h 20mMultiple Airlines
Wed 23/417:10LCY - PUS
2 stops18h 25mMultiple Airlines
Deal found 21/2£760
Tue 4/307:55PUS - LCY
2 stops33h 15mKLM
Tue 25/320:05LCY - PUS
2 stops38h 20mKLM
Deal found 20/2£834

Find flights from Busan to London within your budget

Customise your flight search to find flights from Busan to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Busan

Fly to

London

Route

Depart

Return

Price

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 5/3

12:35-06:30

1 stop26h 55m

London Gatwick

Tue 25/3

10:30-11:35

1 stop16h 05m

£352

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 16/3

12:35-13:55

1 stop34h 20m

London Heathrow

Wed 19/3

17:50-11:35

1 stop32h 45m

£379

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sun 16/3

12:45-06:55

2 stops27h 10m

London Gatwick

Wed 19/3

11:40-11:45

2 stops39h 05m

£407

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 4/3

12:45-15:55

1 stop36h 10m

London Heathrow

Tue 25/3

20:25-11:45

1 stop30h 20m

£412

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Fri 7/3

11:10-06:30

2 stops28h 20m

London Gatwick

Mon 17/3

10:30-11:35

1 stop16h 05m

£440

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Fri 7/3

12:45-15:55

1 stop36h 10m

London Heathrow

Mon 17/3

21:10-11:45

2 stops29h 35m

£452

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 8/6

11:00-17:05

1 stop38h 05m

London Heathrow

Tue 17/6

19:50-07:50

1 stop28h 00m

£534

BusanLondon

PUS - STN

PUSSTN

Busan Gimhae

Thu 10/4

13:55-00:45

3 stops42h 50m

London Stansted

Mon 21/4

06:00-11:45

2 stops21h 45m

£560

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 6/5

10:20-16:30

1 stop38h 10m

London Heathrow

Sat 18/10

21:10-19:00

1 stop37h 50m

£685

BusanLondon

PUS - LTN

PUSLTN

Busan Gimhae

Tue 1/4

12:45-12:20

2 stops31h 35m

London Luton

Tue 8/4

06:15-11:45

2 stops21h 30m

£721

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 25 results
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2
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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.
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 Busan to London

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

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 14 February 2025.

To ensure you get the cheapest price possible for a flight from Busan to London, you should look to book at least 34 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 £163). 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.

Rainfall in London by month

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

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.

Temperature in London by month

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

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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from Busan to London, such as Korean Air, China Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.4
Very Good
1,037 reviews
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

China Airlines
8.2
Very Good
725 reviews
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Vietnam Airlines
7.6
Good
196 reviews
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Cathay Pacific
7.5
Good
820 reviews
Korean Air
8.4
Very Good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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?

    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.

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

    Cheapflights users have booked flights from Busan to London round-trip from £352. Other airlines that can offer you cheap pricing are Air China, from £407, and Vietnam Airlines, from £534. Users have found that China Eastern is 31% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as £162. However, be on the lookout for offers from Air China and Vietnam Airlines, as they are both options that can get you from Busan to London for a low price.

  • 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, 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 £163). 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

Travelling to a place near Busan?

Book flights to Busan if you plan to visit one of these locations
Deal
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Gatwick
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Hayes
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Wembley
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Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

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