S$639 Cheap Flights from Busan to London

View S$639 flight on Thu, 4 Dec, 2025Opens in a new window

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

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Cheap Flights from Busan to London (PUS-LHR)

Prices were available within the past 7 days and start at S$639 for one-way flights and S$1,633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,633 Return, found 2 days ago
S$1,633
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,633 found 2 days ago
Vietnam Airlines
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,638 Return, found 2 days ago
S$1,638
Return
found 2 days ago
Select Vietnam Airlines flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,638 found 2 days ago
Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,669 Return, found 2 days ago
S$1,669
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,669 found 2 days ago
Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,675 Return, found 2 days ago
S$1,675
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,675 found 2 days ago
Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,675 Return, found 2 days ago
S$1,675
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,675 found 2 days ago
EVA Airways
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,683 Return, found 2 days ago
S$1,683
Return
found 2 days ago
Select EVA Airways flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,683 found 2 days ago
Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,690 Return, found 2 days ago
S$1,690
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,690 found 2 days ago
Korean Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,714 Return, found 2 days ago
S$1,714
Return
found 2 days ago
Select Korean Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,714 found 2 days ago
Cathay Pacific
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,772 Return, found 2 days ago
S$1,772
Return
found 2 days ago
Select Cathay Pacific flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,772 found 2 days ago
Jeju Air
Mon, 12 Jan - Mon, 19 Jan
PUS
Busan
LHR
London
S$1,787 Return, found 2 days ago
S$1,787
Return
found 2 days ago
Select Jeju Air flight, departing Mon, 12 Jan from Busan to London, returning Mon, 19 Jan, priced at S$1,787 found 2 days ago

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Busan to London route information
Origin airport
Gimhae
Destination airport
Heathrow
Return price
S$1,633
Distance
9139 km

Perfect flights from Busan to London

Your Journey from Busan to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Busan to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Airlines, Singapore Airlines, Jeju Air, China Eastern Airlines, Cathay Pacific, Vietnam Airlines, EVA Airways, Korean Air. Our selection of flights from Gimhae to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Busan to London Flights

Experience the joy of finding cheap flights from Gimhae to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$639 and roundtrip prices from S$1,633*.
 

Pre-Flight Essentials

Ensure a smooth journey from Busan to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Busan to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Busan to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Busan to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Busan to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Busan Airport to Heathrow Airport (LHR)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Busan Airport and Heathrow Airport (LHR) start from S$1,633. Make your booking today to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimhae Airport (PUS) to London Heathrow?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from PUS to London Heathrow 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 PUS to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Busan Airport to Heathrow Airport?
With around 9,200 kilometres separating Busan and Hounslow, your flight will be a long one. Pack wisely to make your time on board comfortable. Things like an eye mask and a good neck pillow can make all the difference.
Which airlines fly direct from Busan Airport to London Heathrow?
You won't find any airlines operating directly between PUS and Heathrow Airport (LHR), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Gimhae Airport (PUS) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Gimhae Airport (PUS) to LHR can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made regularly.

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