£349 Cheap Flights from London (LHR) to Busan (PUS)

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Cheap Flights from London (LHR) to Busan (PUS)

Prices were available within the past 7 days and start at £349 for one-way flights and £427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Air China
China Eastern Airlines
China Eastern Airlines
Air China
Air China
Air China
Vietnam Airlines
KLM
China Airlines
Flight from London to Busan route information
Origin airport
Heathrow
Destination airport
Gimhae
Airlines serving
Air China, Cathay Pacific, China Airlines, China Eastern Airlines, Japan Airlines, KLM, Korean Air, Singapore Airlines, Vietnam Airlines
Return price
£426
Distance
9139 km

Compare flights from London to Busan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Busan. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gimhae in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Gimhae.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Gimhae (PUS) 

The easiest way to view the best deals on flights from London to Busan today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Gimhae start at just £427 and range up to £843.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Busan
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Busan flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Gimhae for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LHR to Busan Airport?
Round-trip journeys from London Heathrow to Busan Airport start from £427. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to PUS?
Every airline has a different set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from LHR to Gimhae Airport (PUS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Heathrow to PUS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London Heathrow to Busan Airport?
Hounslow to Busan is around 9,200 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Toss in some snacks to nibble on throughout your journey too.
Which airlines fly direct from Heathrow Airport (LHR) to PUS?
Right now, no airlines offer flights directly from Heathrow Airport to Gimhae Airport (PUS). You’ll have to book a flight with one or more stops. To score the best price and connections, lock in your fare well ahead of time.
Are Heathrow Airport (LHR) to Busan Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute deals between Heathrow Airport and Gimhae Airport (PUS) are of course possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to book when the price is low.

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