฿17,270 Cheap Cathay Pacific flights from Seoul to London (SEL→LON)

View ฿17,270 flight on Tue, 27 Jan 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cathay Pacific flights from Seoul to London (SEL→LON)

Prices were available within the past 7 days and start at ฿17,270 for one-way flights and ฿27,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, 27 Jan - Sun, 1 Feb
ICN
Seoul
LHR
London
฿27,040 Return, found 13 hours ago
฿27,040
Return
found 13 hours ago
Select Cathay Pacific flight, departing Tue, 27 Jan from Seoul to London, returning Sun, 1 Feb, priced at ฿27,040 found 13 hours ago

Travel information

Origin airport
Incheon Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Malaysia Airlines, Qatar Airways, Royal Brunei Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Popular airline
Turkish Airlines
Distance
8809 km
*Available to Expedia members.