£796 Cheap Cathay Pacific flights from London to Samui Intl. Airport (LHR→USM)

View £796 flight on Thu, 9 Apr 2026Opens in a new window

Cathay Pacific flights from London to Samui Intl. Airport (LHR→USM)

Prices were available within the past 7 days and start at £796 for one-way flights and £1,137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 25 May - Wed, 10 Jun
LHR
London
USM
Koh Samui
£1,137 Return, found 5 hours ago
£1,137
Return
found 5 hours ago
Select Cathay Pacific flight, departing Mon, 25 May from London to Koh Samui, returning Wed, 10 Jun, priced at £1,137 found 5 hours ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from £825
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from £825

Travel information

Origin airport
Heathrow
Destination airport
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
Qatar Airways
Distance
9836 km
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