£416 Cheap Flights from London (LGW) to Busan (PUS)

View £416 flight on Fri, 18 Sept 2026Opens in a new window

Flight 1

Popular airlines from Gatwick Airport (LGW) to Gimhae Airport (PUS)

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

Prices were available within the past 7 days and start at £416 for one-way flights and £540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, 17 Sept - Wed, 14 Oct
LGW
London
PUS
Busan
£540 Return, found 3 days ago
£540
Return
found 3 days ago
Select Air China flight, departing Thu, 17 Sept from London to Busan, returning Wed, 14 Oct, priced at £540 found 3 days ago
Air China
Sun, 20 Sept - Wed, 14 Oct
LGW
London
PUS
Busan
£591 Return, found 7 hours ago
£591
Return
found 7 hours ago
Select Air China flight, departing Sun, 20 Sept from London to Busan, returning Wed, 14 Oct, priced at £591 found 7 hours ago
Air France
Tue, 1 Dec - Thu, 10 Dec
LGW
London
PUS
Busan
£624 Return, found 1 day ago
£624
Return
found 1 day ago
Select Air France flight, departing Tue, 1 Dec from London to Busan, returning Thu, 10 Dec, priced at £624 found 1 day ago
China Eastern Airlines
Mon, 16 Nov - Sun, 29 Nov
LGW
London
PUS
Busan
£625 Return, found 1 day ago
£625
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 16 Nov from London to Busan, returning Sun, 29 Nov, priced at £625 found 1 day ago
Air China
Tue, 22 Sept - Tue, 20 Oct
LGW
London
PUS
Busan
£627 Return, found 3 days ago
£627
Return
found 3 days ago
Select Air China flight, departing Tue, 22 Sept from London to Busan, returning Tue, 20 Oct, priced at £627 found 3 days ago
Air France
Tue, 1 Dec - Thu, 10 Dec
LGW
London
PUS
Busan
£634 Return, found 1 day ago
£634
Return
found 1 day ago
Select Air France flight, departing Tue, 1 Dec from London to Busan, returning Thu, 10 Dec, priced at £634 found 1 day ago
China Eastern Airlines
Sun, 31 May - Wed, 3 Jun
LGW
London
PUS
Busan
£655 Return, found 17 hours ago
£655
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Sun, 31 May from London to Busan, returning Wed, 3 Jun, priced at £655 found 17 hours ago
China Southern Airlines
Sun, 20 Sept - Wed, 14 Oct
LGW
London
PUS
Busan
£661 Return, found 7 hours ago
£661
Return
found 7 hours ago
Select China Southern Airlines flight, departing Sun, 20 Sept from London to Busan, returning Wed, 14 Oct, priced at £661 found 7 hours ago
China Eastern Airlines
Tue, 1 Dec - Thu, 10 Dec
LGW
London
PUS
Busan
£662 Return, found 1 day ago
£662
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 1 Dec from London to Busan, returning Thu, 10 Dec, priced at £662 found 1 day ago
Singapore Airlines
Mon, 14 Sept - Tue, 22 Sept
LGW
London
PUS
Busan
£1,484 Return, found 4 hours ago
£1,484
Return
found 4 hours ago
Select Singapore Airlines flight, departing Mon, 14 Sept from London to Busan, returning Tue, 22 Sept, priced at £1,484 found 4 hours ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from £1,030
PUS
Gimhae
Cheapest
Flights from £1,030

Frequently asked questions

How do I find cheap flights from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
To find a cheap flight from London (LGW-Gatwick) to Busan (PUS-Gimhae), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
There are approximately 18 connecting flights per day from London (LGW-Gatwick) to Busan (PUS-Gimhae). Some common connection points include Roissy-Charles de Gaulle (CDG), Istanbul Airport (IST), and Dubai Intl. (DXB).
What is the earliest flight from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
The earliest flight from London Gatwick (LGW) to Busan (PUS-Gimhae) typically departs at approximately 10:15 AM local time, operated by Singapore Airlines. This is a seasonal service active in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
Flights from LGW to PUS with one stop typically take around 21 hours 20 minutes, covering approximately 5,722 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
Select the "Business class" and "First class" filters when looking for LGW to PUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LGW-Gatwick) to Busan (PUS-Gimhae) flight with Expedia?
It's easy to earn miles on a London (LGW-Gatwick) to Busan (PUS-Gimhae) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Busan from Gatwick (LGW)?
From Gatwick (LGW), you can fly into Gimhae (PUS) to reach Busan. Some flights may connect through major hubs like Changi (SIN), Istanbul Airport (IST), Heathrow (LHR) before reaching Busan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LGW-Gatwick) to Busan (PUS-Gimhae) at the last minute?
Typically, booking a last minute flight from London (LGW-Gatwick) to Busan (PUS-Gimhae) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LGW-Gatwick) to Busan (PUS-Gimhae) flight and hotel package?
Securing a London (LGW-Gatwick) to Busan (PUS-Gimhae) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LGW-Gatwick) to Busan (PUS-Gimhae)?
If you booked your London (LGW-Gatwick) to Busan (PUS-Gimhae) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gatwick
Destination airport
Gimhae
Airlines serving
Air China, Air France, China Eastern Airlines, Singapore Airlines
Return price
£540
Distance
9154 km

Book with confidence

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 Gatwick 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 Gatwick (LGW) 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 Gatwick to Gimhae start at just £540 and range up to £1,484.  

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 September, 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 Gatwick 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.  

Compare flights from London to Busan easily and book with confidence

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*Available to Expedia members.