S$413 Cheap Flights from Busan to London

View S$413 flight on Mon, 16 Jun, 2025Opens in a new window

  • 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 40% 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 Busan to London (PUS-LHR)

Prices were available within the past 7 days and start at S$413 for one-way flights and S$1,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 8 Jun - Sun, 15 Jun
PUS
Busan
LHR
London
S$1,009 Return, found 18 hours ago
S$1,009
Return
found 18 hours ago
Select China Eastern Airlines flight, departing Sun, 8 Jun from Busan to London, returning Sun, 15 Jun, priced at S$1,009 found 18 hours ago
Korean Air
Wed, 11 Jun - Tue, 17 Jun
PUS
Busan
LHR
London
S$1,071 Return, found 4 days ago
S$1,071
Return
found 4 days ago
Select Korean Air flight, departing Wed, 11 Jun from Busan to London, returning Tue, 17 Jun, priced at S$1,071 found 4 days ago
Vietnam Airlines
Sun, 8 Jun - Sun, 15 Jun
PUS
Busan
LHR
London
S$1,098 Return, found 18 hours ago
S$1,098
Return
found 18 hours ago
Select Vietnam Airlines flight, departing Sun, 8 Jun from Busan to London, returning Sun, 15 Jun, priced at S$1,098 found 18 hours ago
Vietnam Airlines
Wed, 11 Jun - Tue, 17 Jun
PUS
Busan
LHR
London
S$1,114 Return, found 4 days ago
S$1,114
Return
found 4 days ago
Select Vietnam Airlines flight, departing Wed, 11 Jun from Busan to London, returning Tue, 17 Jun, priced at S$1,114 found 4 days ago
China Eastern Airlines
Wed, 11 Jun - Tue, 17 Jun
PUS
Busan
LHR
London
S$1,122 Return, found 4 days ago
S$1,122
Return
found 4 days ago
Select China Eastern Airlines flight, departing Wed, 11 Jun from Busan to London, returning Tue, 17 Jun, priced at S$1,122 found 4 days ago
Vietnam Airlines
Wed, 4 Jun - Wed, 11 Jun
PUS
Busan
LHR
London
S$1,155 Return, found 4 days ago
S$1,155
Return
found 4 days ago
Select Vietnam Airlines flight, departing Wed, 4 Jun from Busan to London, returning Wed, 11 Jun, priced at S$1,155 found 4 days ago
Korean Air
Fri, 6 Jun - Fri, 13 Jun
PUS
Busan
LHR
London
S$1,219 Return, found 1 day ago
S$1,219
Return
found 1 day ago
Select Korean Air flight, departing Fri, 6 Jun from Busan to London, returning Fri, 13 Jun, priced at S$1,219 found 1 day ago
Korean Air
Wed, 4 Jun - Wed, 11 Jun
PUS
Busan
LHR
London
S$1,221 Return, found 4 days ago
S$1,221
Return
found 4 days ago
Select Korean Air flight, departing Wed, 4 Jun from Busan to London, returning Wed, 11 Jun, priced at S$1,221 found 4 days ago
Cathay Pacific
Sun, 8 Jun - Sun, 15 Jun
PUS
Busan
LHR
London
S$1,229 Return, found 18 hours ago
S$1,229
Return
found 18 hours ago
Select Cathay Pacific flight, departing Sun, 8 Jun from Busan to London, returning Sun, 15 Jun, priced at S$1,229 found 18 hours ago
China Airlines
Fri, 6 Jun - Fri, 13 Jun
PUS
Busan
LHR
London
S$1,329 Return, found 1 day ago
S$1,329
Return
found 1 day ago
Select China Airlines flight, departing Fri, 6 Jun from Busan to London, returning Fri, 13 Jun, priced at S$1,329 found 1 day ago

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$1,009. 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.
*Available to Expedia members.