
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 40% on select hotels after you book a flight*payments icon
KLM flights from London to Seoul (LHR→ICN)
Prices were available within the past 7 days and start at ฿27,735 for one-way flights and ฿32,655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 6 Apr - Mon, 13 Apr
LHR
London
ICN
Seoul
฿32,655 Return, found 5 days ago
฿32,655
Return
found 5 days ago
Origin airport | Heathrow |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, United |
Popular airline | Thai Airways International |
Distance | 8809 km |
Average flight time | 20 hours 45 mins |
Most Popular KLM Routes from London
- Bangkok to Milan (BKK - LIN)
- Bangkok to Rome (BKK - FCO)
- Bangkok to Seattle (BKK - SEA)
- Bangkok to Calgary (BKK - YYC)
- Bangkok to Paris (BKK - CDG)
- Bangkok to New York (BKK - JFK)
- London to Bangkok (LHR - BKK)
- Bangkok to Calgary (BKK - YYC)
- Bangkok to Frankfurt (BKK - FRA)
- Frankfurt to Bangkok (FRA - BKK)
Popular Domestic Routes in Incheon Intl.
- Bangkok to Vienna (BKK - VIE)
- Bangkok to Paris (BKK - CDG)
- Bangkok to Montreal (BKK - YUL)
- Bangkok to New York (BKK - JFK)
- Bangkok to Los Angeles (BKK - LAX)
- Bangkok to Amsterdam (BKK - AMS)
- Bangkok to Calgary (BKK - YYC)
- Bangkok to Milan (BKK - LIN)
- Frankfurt to Bangkok (FRA - BKK)
- Bangkok to Copenhagen (BKK - CPH)
*Available to Expedia members.