United Kingdom
GBP

LON - PUS

£339 Find Cheap Flights from London to Busan – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£510
Typical prices: £535-£927
Multiple Airlines
Mon 19/11Mon 26/11
LGW - PUS • 1 stop
Cheapest one-way flight
£339
Typical prices: £339-£623
Multiple Airlines
Sun 18/11
LHR - PUS • 2 stops
Direct flights
Not available
There are currently no direct flights between London and Busan. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
LGW - PUS
Cheapest • 20% average savings
LHR - PUS
Most popular
Insights
Insights
When to travel
May
Cheapest • 32% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Capital (PEK)
Cheapest • Avg £689 (return)
Incheon Intl (ICN)
Shortest trip • 17h 44m (one-way)
Insights
Insights
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We hope you enjoy your trip to Busan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Busan (LON-PUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Busan

Thu, 19 Nov - Thu, 26 Nov
Multiple Airlines Logo
10:30 - 06:10LGW  London Gatwick-PUS Busan Gimhae
34h 40m1 stop Shanghai Pu Dong
Multiple Airlines Logo
17:50 - 14:00PUS  Busan Gimhae-LGW London Gatwick
29h 10m1 stop Shanghai Pu Dong
£510Multiple Airlines
Thu, 19 Nov - Thu, 26 Nov
Multiple Airlines Logo
10:30 - 06:10LGW  London Gatwick-PUS Busan Gimhae
34h 40m1 stop Shanghai Pu Dong
Multiple Airlines Logo
17:50 - 06:30PUS  Busan Gimhae-LGW London Gatwick
21h 40m1 stop Shanghai Pu Dong
£516Multiple Airlines
Mon, 30 Nov - Sun, 6 Dec
Multiple Airlines Logo
09:50 - 08:10LGW  London Gatwick-PUS Busan Gimhae
37h 20m2 stops Guangzhou Baiyun Incheon Intl
Multiple Airlines Logo
12:35 - 06:30PUS  Busan Gimhae-LGW London Gatwick
26h 55m1 stop Shanghai Pu Dong
£526Multiple Airlines
Thu, 19 Nov - Thu, 26 Nov
Multiple Airlines Logo
13:40 - 11:35LGW  London Gatwick-PUS Busan Gimhae
36h 55m2 stops Paris Charles de Gaulle Shanghai Pu Dong
Multiple Airlines Logo
17:50 - 06:30PUS  Busan Gimhae-LGW London Gatwick
21h 40m1 stop Shanghai Pu Dong
£537Multiple Airlines
Thu, 26 Nov - Sat, 28 Nov
Multiple Airlines Logo
10:30 - 21:10LGW  London Gatwick-PUS Busan Gimhae
25h 40m1 stop Shanghai Pu Dong
Multiple Airlines Logo
17:50 - 06:30PUS  Busan Gimhae-LGW London Gatwick
21h 40m1 stop Shanghai Pu Dong
£539Multiple Airlines
Thu, 19 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:00 - 06:10LHR  London Heathrow-PUS Busan Gimhae
24h 10m1 stop Shanghai Pu Dong
Multiple Airlines Logo
17:50 - 17:30PUS  Busan Gimhae-LHR London Heathrow
32h 40m1 stop Shanghai Pu Dong
£542Multiple Airlines
Tue, 17 Nov - Tue, 24 Nov
Multiple Airlines Logo
10:30 - 06:10LGW  London Gatwick-PUS Busan Gimhae
34h 40m1 stop Shanghai Pu Dong
Multiple Airlines Logo
15:40 - 14:00PUS  Busan Gimhae-LGW London Gatwick
31h 20m2 stops Jeju City Shanghai Pu Dong
£544Multiple Airlines
Thu, 19 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:00 - 06:10LHR  London Heathrow-PUS Busan Gimhae
24h 10m1 stop Shanghai Pu Dong
Multiple Airlines Logo
12:35 - 17:30PUS  Busan Gimhae-LHR London Heathrow
37h 55m1 stop Shanghai Pu Dong
£548Multiple Airlines
Sun, 27 Dec - Fri, 22 Jan
Korean Air Logo
18:50 - 20:45LHR  London Heathrow-PUS Busan Gimhae
16h 55m1 stop Incheon Intl
Korean Air Logo
12:00 - 16:30PUS  Busan Gimhae-LHR London Heathrow
37h 30m1 stop Incheon Intl
£886Korean Air
Sun, 27 Dec - Fri, 22 Jan
Korean Air Logo
18:50 - 20:45LHR  London Heathrow-PUS Busan Gimhae
16h 55m1 stop Incheon Intl
Korean Air Logo
12:00 - 16:30PUS  Busan Gimhae-LHR London Heathrow
37h 30m1 stop Incheon Intl
£894Korean Air
Booking Insights

Price, demand, and travel trends for London to Busan flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest London to Busan flight route?

London Gatwick Airport (LGW) to Busan (PUS) is the cheapest London to Busan route, averaging £604 return. Other London to Busan routes average £807, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Busan?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from London to Busan. It’s 21% cheaper than the average day, while Thursday is the most expensive, with prices 54% higher.

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

•May is the cheapest month to fly from London to Busan at £500 return.
•July (£1,049) and March (£1,014) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 109% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for London to Busan flights

Low season

November

Cheapest flight

£339
Beat the crowds with an average 16% drop in traveller numbers.
One-way flight from London Heathrow Airport to Busan

When to book flights from London to Busan

Are your dates flexible? Find out the best times to travel from London to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Busan flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London to Busan?

    Two cabin classes are available on flights from London to Busan:

    • Economy class
    • Business Class

  • How long is a flight from London to Busan?

    A direct flight from London to Busan takes 00m, covering 5,698 miles.

  • Do I need a passport to fly from London to Busan?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Busan flight?

    Return flights from London to Busan range from £535 to £927, with an average of £730 over the past 12 months. Anything below £535 counts as a good deal.

  • Have flight prices from London to Busan changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £510 to £4,228. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from London to Busan looking right now?

    One-way fares from London to Busan are currently higher than usual. Average one-way flight prices are about £487, which is 22% above the typical average for this route.

  • Which car hire options are available at Busan Gimhae Airport (PUS)?

    Busan Gimhae Airport (PUS) hosts 5 major car hire companies, with daily rates starting from around £11 for economy cars. Top options include:

    • Hi Rent
    • Yesaway
    • GREEN MOTION
    • LOTTE rent-a-car
    • Avis

  • Which airports can I use when flying from London to Busan?

    Flights from London to Busan may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Busan Gimhae (PUS).

  • Which airports do connecting flights from London to Busan pass through?

    One-stop flights from London to Busan most commonly connect through:

    • Shanghai Pu Dong (PVG) – 51% of one-stop connections
    • Beijing Capital (PEK) – 29% of one-stop connections
    • Incheon Intl (ICN) – 20% of one-stop connections
    • Hong Kong Intl (HKG) – 0% of one-stop connections

  • Can I save money by using flexible dates for flights from London to Busan?

    Yes. Flexible dates can save you up to 49% on flights from London to Busan. Tuesday is the cheapest departure day at £584 return on average, while Thursday is the most expensive at £1,129, a difference of £545.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London to Busan?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time of 17h 44m, compared to 18h 17m via Beijing Capital (PEK) and 19h 24m via Hong Kong Intl (HKG).

  • What is the time difference between London and Busan?

    Busan is 8 hours ahead of London (Korean Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Busan?

    Some of the most popular sights in Busan are Haeundae Beach, Gwangalli Beach, and Biff Square. These are among the most viewed places in Busan on KAYAK.

Your guide to booking London to Busan flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average £584, about £545 less than Thursday fares (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London to Busan trip for May. Fares historically average £500 return in that month – typically £550 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Busan Gimhae Airport.

    • Hotel Airport

More options for your flight from London to Busan

Complete your trip to Busan with a hotel stay or car hire

Car hire in Busan
Hotels in Busan
Holidays in Busan