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

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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 $1,414 round trip and CA $866 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,414 Roundtrip, found 3 days ago
CA $1,414
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,414 found 3 days ago
Tue, Feb. 10 - Tue, Feb. 17
LHR
London
USM
Koh Samui
CA $1,488 Roundtrip, found 1 day ago
CA $1,488
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb. 10 from London to Koh Samui, returning Tue, Feb. 17, priced at CA $1,488 found 1 day ago
Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,491 Roundtrip, found 3 days ago
CA $1,491
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,491 found 3 days ago
Tue, Feb. 10 - Tue, Feb. 17
LHR
London
USM
Koh Samui
CA $1,493 Roundtrip, found 1 day ago
CA $1,493
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Feb. 10 from London to Koh Samui, returning Tue, Feb. 17, priced at CA $1,493 found 1 day ago
Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,497 Roundtrip, found 3 days ago
CA $1,497
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,497 found 3 days ago
Tue, Feb. 10 - Tue, Feb. 17
LHR
London
USM
Koh Samui
CA $1,518 Roundtrip, found 1 day ago
CA $1,518
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb. 10 from London to Koh Samui, returning Tue, Feb. 17, priced at CA $1,518 found 1 day ago
Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,555 Roundtrip, found 3 days ago
CA $1,555
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,555 found 3 days ago
Tue, Feb. 10 - Tue, Feb. 17
LHR
London
USM
Koh Samui
CA $1,564 Roundtrip, found 1 day ago
CA $1,564
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb. 10 from London to Koh Samui, returning Tue, Feb. 17, priced at CA $1,564 found 1 day ago
Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,578 Roundtrip, found 3 days ago
CA $1,578
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,578 found 3 days ago
Thu, Sep. 4 - Thu, Sep. 18
LHR
London
USM
Koh Samui
CA $1,584 Roundtrip, found 3 days ago
CA $1,584
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Thu, Sep. 4 from London to Koh Samui, returning Thu, Sep. 18, priced at CA $1,584 found 3 days ago
*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.