$438 Flights from London (LOND) to Gimhae International (PUS)

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Flight deals from London to Gimhae International

Looking for a cheap last-minute deal or the best round-trip flight from London to Gimhae International Airport? If you want to travel next month, round-trip fares start from $744. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from London to Gimhae International from $438 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Gimhae International flights are currently cheapest in June.

London to Gimhae International: Alternative routes

Compare routes from London to Busan below. You may find an airport to fly into that's cheaper, faster, or easier than Gimhae International.

London to Busan: Flight information

The things to know before you go.
Cheapest flight found$438
Cheapest month to flyJune

Finding cheap flights from London to Gimhae International: Frequently asked questions

The best price we found for a round-trip flight from London to Gimhae International is $714. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Gimhae International. But we found flights with one stop from $714.
There are no flights flying from London to Gimhae International, as of May 2026.
The cheapest month to fly from London to Gimhae International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Gimhae International Airport on Sunday, September 20, 2026.
No airlines currently offer direct flights between London and Gimhae International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Gimhae International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Busan is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Gimhae International is Air China.

Flying from London to Busan Gimhae International Airport (PUS): What you need to know

  • Busan Gimhae International Airport is located in Busan. The city is in the UTC+9 timezone and is nine hours ahead of London.

  • Give yourself enough time to make your flight from London to PUS. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues during popular months like July and other peak periods. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

Airports in London

London Heathrow Airport (LHR)

  • Think about adding a stopover to find cheap flights from London to PUS. Simply deselect 'Direct flights only' when searching for departures from London Heathrow Airport (LHR). Break up the journey at one of these popular airports:

    • Shanghai Pudong International Airport (PVG)

    • Seoul Incheon International Airport (ICN)

    • Hong Kong International Airport (HKG)

  • Located around 15 miles from the center of London, LHR can be reached in about 45 minutes by car, depending on traffic. The journey on public transport will take roughly 25 minutes.

  • Looking for a comfortable hotel near London Heathrow Airport? If you're catching an early flight from London to Busan Gimhae International Airport, these stays will have you sleeping moments from check-in:

  • When it comes to the on-time performance of London Heathrow Airport, data shows 78% of flights stick to their scheduled arrival time.

London Gatwick Airport (LGW)

  • Fit a stopover into your itinerary at Shanghai Pudong International Airport (PVG). It's a key transfer point for flights from London to Busan Gimhae International Airport (PUS) out of London Gatwick Airport.

  • On public transport, you can travel from central London to LGW in around 1 hour 20 minutes. The airport is roughly 30 miles away, and getting there by car takes approximately 1 hour 5 minutes.

  • Got an early start? Think about checking in to one of these hotels near London Gatwick Airport the day before your London to PUS flight:

  • London Gatwick Airport is known for its commitment to punctuality. 82% of flights leaving here land when expected.

London Stansted Airport (STN)

  • The trip to STN from the center of London is around 45 minutes by public transport. If you're going by car, it'll take you about 1 hour 5 minutes to cover the 35 miles or so.

  • Take the uncertainty out of departure day — stay close to London Stansted Airport and know you'll get to your gate with time to spare. Get comfy at one of these hotels the day before if you've booked an early London to Busan Gimhae International Airport flight:

  • With 80% of its departing flights arriving on time, STN is a dependable starting point for your adventure.

About Busan Gimhae International Airport (PUS)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from London to Busan Gimhae International Airport. Get comfy at one of these accommodation options near PUS instead:

  • Booking your ride around one week in advance of your London to Busan Gimhae International Airport flight can help you lock in a great deal.

Getting from Busan Gimhae International Airport (PUS) to central Busan

  • Busan Gimhae International Airport is around 12 miles from the center of Busan. It takes around 30 minutes or so to drive to the city.

  • Traveling by public transport takes roughly 45 minutes.

How to find the cheapest flights from London to Busan Gimhae International Airport (PUS)

  • $438 is the best price for a one-way ticket from London to Busan Gimhae International Airport. Return flights start at $714. These prices may change depending on availability.

  • Booking in advance is often the key to scoring a cheap flight from London to PUS. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely spend.

  • Cheap London to Busan Gimhae International Airport tickets are easier to find if you're not locked into specific dates. Use the 'Whole month' tool to compare fares across each month and then fly out on the cheapest day.

  • There's no need to check every day to find out if prices have dropped when you set up a Price Alert. We'll notify you as soon as a new deal shows up on plane tickets from London to PUS.

  • Tailor your trip using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from London to Busan Gimhae International Airport.

The best time to fly from London to Busan Gimhae International Airport (PUS)

  • It's time to figure out when to book your flight from London to Busan Gimhae International Airport (PUS). February is when most people visit Busan. If you like things a bit more low-key, think about going in December.

  • Lock in a London to PUS plane ticket departing in August if you're eager to explore the city during its warmest month. Expect temperatures in Busan to range from 72ºF to 84ºF.

  • If you like traveling in cooler conditions, search for a cheap ticket from London to Busan Gimhae International Airport in January when temperatures are between 27ºF and 46ºF.

More about Busan

  • After booking your flight from London to Busan Gimhae International Airport, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Busan:

  • Gamcheon Culture Village and Haeundae Beach are just a couple of the leading attractions to add to your Busan itinerary. Keep the sightseeing going at Beautiful View Busan - Diamond Bridge.

Explore more of South Korea

  • Daejeon is just one of the many places in South Korea waiting to be discovered once you've seen Busan. Around 120 miles away to the northwest, popular attractions include National Science Museum, Temi Park and Yuseong Hot Springs.

  • Gwangju is another sought-after destination in South Korea and is around 120 miles west of Busan. No journey is complete without visiting World Cup Stadium, Gwangju K-POP Star Road feat. BTS J-Hope Hope world and Gwangju Biennale.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.