Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to Busan (PUS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from London (LCY) to Busan (PUS)

How to find the cheapest flight from London (LCY) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from London to Busan in July , August 2026

28 Jul - 05 Aug $ 1,634.00
LCY
London
Swiss International Air Lines
3 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
28 Jul - 06 Aug $ 1,634.00
LCY
London
Swiss International Air Lines
3 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
28 Jul - 06 Aug $ 1,668.00
LCY
London
Swiss International Air Lines
3 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates

Last minute flights from London to Busan

28 Jul - 01 Aug $ 1,968.00
LCY
London
Swiss International Air Lines
3 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
28 Jul - 01 Aug $ 1,990.00
LCY
London
Swiss International Air Lines
3 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
28 Jul - 01 Aug $ 2,064.00
LCY
London
Swiss International Air Lines
2 STOPS
PUS
Busan
PUS
Busan
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates

One-way flights to Busan from London

9:15 AM - 5:10 PM
Asiana Airlines
3 Stops
25h 5m
LCY - PUS
$ 1,020
Kiwi
Pick dates
5:50 PM - 6:25 PM
KLM Royal Dutch Airlines
2 Stops
17h 45m
LCY - PUS
$ 1,559
Kiwi
Pick dates
10:00 AM - 6:25 PM
KLM Royal Dutch Airlines
2 Stops
25h 35m
LCY - PUS
$ 1,559
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to Busan (PUS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.