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Find cheap Thai Airways flights to Koh Samui from £747

1 adult
0 bags
Wed 5/6
Wed 12/6

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Good to know

Low season

July

High season

March

Cheapest flight

£747

Average price round-trip

£914
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from London Heathrow Airport to Koh Samui
(price for this month)

When to book flights with Thai Airways to Koh Samui

Average price per month
Flight prices as travel date approaches

FAQs for flying to Koh Samui with Thai Airways

  • Which airport do Thai Airways flights to Koh Samui fly into?

    You’ll fly into Ko Samui when flying to Koh Samui with Thai Airways.

  • Are there any other airlines in Star Alliance that fly to Koh Samui?

    Unfortunately, there are no other airlines in Star Alliance that fly to Koh Samui.

Thai Airways customer reviews

7.9
GoodBased on 533 verified guest reviews
8.4Crew
7.5Food
7.2Entertainment
8.1Boarding
7.7Comfort

Traveller rating:
Sort by:
F
10.0 Wonderful
Pros:comfortable flight
Cons:TV options and headphones
J
10.0 Wonderful
Pros:Superb service, nice plane, confortable seats (business)
A
10.0 Wonderful
Pros:Cabin crews & modern fleet.
A
10.0 Wonderful
Pros:Good food
B
6.3 Okay
Pros:Check in staff were very nice
A
10.0 Wonderful
Pros:Organized polite people
A
5.3 Fair
Cons:Vegetarian food options and entertainimemt limited
A
4.6 Mediocre
Pros:The seats and the crew.
Cons:No alcohol in Business/Silk Class & Entertainment system not working. Food poor.
A
9.6 Wonderful
Cons:More options for music and movies.
S
10.0 Wonderful
Pros:The prompt service of the staff and comfort of the plane.
Cons:Warm snacks instead of cold pastry.

Book Cheap flights with Thai Airways to Koh Samui

Recent return flight deals

3/6Mon
2 stopsThai Airways
20h 40mLHR-USM
16/6Sun
1 stopThai Airways
15h 05mUSM-LHR
£960
15/10Tue
2 stopsThai Airways
20h 40mLHR-USM
30/10Wed
1 stopThai Airways
16h 30mUSM-LHR
£999
24/5Fri
1 stopThai Airways
17h 10mLHR-USM
22/6Sat
1 stopThai Airways
27h 10mUSM-LHR
£1,104
18/10Fri
2 stopsThai Airways
19h 55mLHR-USM
27/10Sun
1 stopThai Airways
17h 15mUSM-LHR
£1,120
24/8Sat
1 stopThai Airways
17h 10mLHR-USM
31/8Sat
1 stopThai Airways
15h 55mUSM-LHR
£1,265
24/8Sat
1 stopThai Airways
17h 10mLHR-USM
31/8Sat
1 stopThai Airways
15h 55mUSM-LHR
£1,267
21/8Wed
1 stopThai Airways
17h 05mLHR-USM
31/8Sat
1 stopThai Airways
15h 55mUSM-LHR
£1,274
24/5Fri
2 stopsThai Airways
22h 05mLHR-USM
22/6Sat
1 stopThai Airways
27h 10mUSM-LHR
£1,279
21/8Wed
2 stopsThai Airways
19h 55mLHR-USM
30/8Fri
1 stopThai Airways
15h 05mUSM-LHR
£1,292
5/6Wed
1 stopThai Airways
14h 05mLHR-USM
19/7Fri
1 stopThai Airways
15h 05mUSM-LHR
£1,388
1/8Thu
2 stopsThai Airways
22h 25mLHR-USM
10/8Sat
1 stopThai Airways
15h 55mUSM-LHR
£1,423
10/8Sat
2 stopsThai Airways
20h 40mLHR-USM
24/8Sat
1 stopThai Airways
17h 10mUSM-LHR
£1,452
3/8Sat
2 stopsThai Airways
21h 30mLHR-USM
25/8Sun
1 stopThai Airways
18h 50mUSM-LHR
£1,491
9/8Fri
1 stopThai Airways
14h 20mLHR-USM
24/8Sat
1 stopThai Airways
17h 10mUSM-LHR
£1,496
22/7Mon
2 stopsThai Airways
20h 40mLHR-USM
5/8Mon
1 stopThai Airways
15h 05mUSM-LHR
£1,512
29/6Sat
2 stopsThai Airways
19h 55mLHR-USM
28/7Sun
1 stopThai Airways
15h 05mUSM-LHR
£1,620
30/5Thu
1 stopThai Airways
18h 10mLHR-USM
8/6Sat
1 stopThai Airways
18h 10mUSM-LHR
£3,164
22/9Sun
2 stopsThai Airways
19h 55mLHR-USM
31/10Thu
1 stopThai Airways
19h 35mUSM-LHR
£3,313

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Recent one-way flight deals

17/8Sat
1 stopThai Airways
15h 05mLHR-USM
£747

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Flights to Koh Samui - Thai Airways

Destination:

Ko Samui (USM)Thailand

Return flight deals:

Ko Samui - United Kingdom

Cabin classes:

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