€535 Cheap Flights London to Busan (LHR-PUS)

View €535 flight on Tue, 9 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Gimhae Airport (PUS)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Busan (LHR-PUS)

Prices were available within the past 7 days and start at €535 for one-way flights and €827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€827 Return, found 2 days ago
€827
Return
found 2 days ago
Select Vietnam Airlines flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €827 found 2 days ago
Vietnam Airlines
Wed, 10 Sep - Wed, 17 Sep
LHR
London
PUS
Busan
€892 Return, found 14 hours ago
€892
Return
found 14 hours ago
Select Vietnam Airlines flight, departing Wed, 10 Sep from London to Busan, returning Wed, 17 Sep, priced at €892 found 14 hours ago
Vietnam Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€919 Return, found 2 days ago
€919
Return
found 2 days ago
Select Vietnam Airlines flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €919 found 2 days ago
Vietnam Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€936 Return, found 2 days ago
€936
Return
found 2 days ago
Select Vietnam Airlines flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €936 found 2 days ago
Etihad Airways
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€937 Return, found 2 days ago
€937
Return
found 2 days ago
Select Etihad Airways flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €937 found 2 days ago
Vietnam Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€949 Return, found 2 days ago
€949
Return
found 2 days ago
Select Vietnam Airlines flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €949 found 2 days ago
KLM
Wed, 10 Sep - Wed, 17 Sep
LHR
London
PUS
Busan
€951 Return, found 14 hours ago
€951
Return
found 14 hours ago
Select KLM flight, departing Wed, 10 Sep from London to Busan, returning Wed, 17 Sep, priced at €951 found 14 hours ago
KLM
Wed, 10 Sep - Wed, 17 Sep
LHR
London
PUS
Busan
€953 Return, found 14 hours ago
€953
Return
found 14 hours ago
Select KLM flight, departing Wed, 10 Sep from London to Busan, returning Wed, 17 Sep, priced at €953 found 14 hours ago
Air France
Wed, 10 Sep - Wed, 17 Sep
LHR
London
PUS
Busan
€962 Return, found 14 hours ago
€962
Return
found 14 hours ago
Select Air France flight, departing Wed, 10 Sep from London to Busan, returning Wed, 17 Sep, priced at €962 found 14 hours ago
Asiana Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
PUS
Busan
€980 Return, found 2 days ago
€980
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 9 Sep from London to Busan, returning Tue, 16 Sep, priced at €980 found 2 days ago
London to Busan route information
Origin airport
Heathrow
Destination airport
Gimhae
Airlines serving
Air France, Cathay Pacific, KLM, Vietnam Airlines
Return price
€826
Distance
9139 km

Perfect flights from London to Busan

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Busan. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Gimhae ticket options cater to your travel preferences, with incredible one-way fares from €535 and roundtrip prices from €827. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Gimhae and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Busan.

Frequently asked questions

How much is a flight from LHR to Busan Airport?
Round-trip journeys from London Heathrow to Busan Airport start from €827. 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.

Explore a world of travel with Expedia

*Available to Expedia members.