Cheap Flights From Heathrow (LHR) To Samui Intl. Airport (USM)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from London (LHR) to Samui Intl. Airport (USM)

The cheapest flights to Samui Intl. Airport found within the past 7 days were CA $1,260 round trip and CA $836 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,260 Roundtrip, found 2 days ago
CA $1,260
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,260 found 2 days ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,283 Roundtrip, found 2 days ago
CA $1,283
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,283 found 2 days ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,306 Roundtrip, found 2 days ago
CA $1,306
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,306 found 2 days ago
Sat, Nov 21 - Sat, Dec 5
LHR
London
USM
Koh Samui
CA $1,393 Roundtrip, found 1 day ago
CA $1,393
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Nov 21 from London to Koh Samui, returning Sat, Dec 5, priced at CA $1,393 found 1 day ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,405 Roundtrip, found 2 days ago
CA $1,405
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,405 found 2 days ago
Sat, Nov 21 - Sat, Dec 5
LHR
London
USM
Koh Samui
CA $1,417 Roundtrip, found 1 day ago
CA $1,417
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Nov 21 from London to Koh Samui, returning Sat, Dec 5, priced at CA $1,417 found 1 day ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,427 Roundtrip, found 2 days ago
CA $1,427
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,427 found 2 days ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,467 Roundtrip, found 2 days ago
CA $1,467
Roundtrip
found 2 days ago
Select Gulf Air flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,467 found 2 days ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,496 Roundtrip, found 2 days ago
CA $1,496
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,496 found 2 days ago
Mon, Nov 9 - Mon, Dec 7
LHR
London
USM
Koh Samui
CA $1,501 Roundtrip, found 2 days ago
CA $1,501
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 9 from London to Koh Samui, returning Mon, Dec 7, priced at CA $1,501 found 2 days ago

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London (LHR) today with the cheap prices from Travelocity!

Popular Flight Routes from Samui Intl. Airport (USM)

Travelers at USM love to visit these top cities. Roam to the top destinations from Samui Intl. Airport(USM) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.