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Find cheap Thai Airways flights to Chiang Mai from £481

1 adult
0 bags
Sat 15/6
Sat 22/6

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Good to know

Low season

September

High season

January

Cheapest flight

£481

Average price round-trip

£785
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from London Heathrow Airport to Chiang Mai
(price for this month)

When to book flights with Thai Airways to Chiang Mai

Average price per month
Flight prices as travel date approaches

FAQs for flying to Chiang Mai with Thai Airways

  • Which airport do Thai Airways flights to Chiang Mai fly into?

    You’ll fly into Chiang Mai when flying to Chiang Mai with Thai Airways.

  • Are there any other airlines in Star Alliance that fly to Chiang Mai?

    Unfortunately, there are no other airlines in Star Alliance that fly to Chiang Mai.

Thai Airways customer reviews

7.9
GoodBased on 510 verified guest reviews
7.7Comfort
8.1Boarding
8.4Crew
7.2Entertainment
7.5Food

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 Chiang Mai

Recent return flight deals

1/10Tue
1 stopThai Airways
17h 10mLHR-CNX
8/10Tue
1 stopThai Airways
24h 55mCNX-LHR
£811
30/6Sun
1 stopThai Airways
17h 05mLHR-CNX
5/7Fri
1 stopThai Airways
15h 45mCNX-LHR
£819
1/7Mon
1 stopThai Airways
32h 15mLHR-CNX
29/7Mon
1 stopThai Airways
15h 45mCNX-LHR
£880
1/7Mon
1 stopThai Airways
17h 05mLHR-CNX
22/7Mon
1 stopThai Airways
15h 45mCNX-LHR
£912
16/8Fri
1 stopThai Airways
14h 15mLHR-CNX
27/8Tue
2 stopsThai Airways
21h 45mCNX-LHR
£997
16/8Fri
1 stopThai Airways
14h 15mLHR-CNX
27/8Tue
1 stopThai Airways
15h 45mCNX-LHR
£1,004
20/6Thu
1 stopThai Airways
14h 15mLHR-CNX
16/7Tue
2 stopsThai Airways
21h 45mCNX-LHR
£1,015
16/8Fri
1 stopThai Airways
26h 00mLHR-CNX
27/8Tue
2 stopsThai Airways
27h 25mCNX-LHR
£1,029
16/8Fri
1 stopThai Airways
14h 15mLHR-CNX
27/8Tue
1 stopThai Airways
15h 45mCNX-LHR
£1,045
6/8Tue
1 stopThai Airways
21h 45mLHR-CNX
3/9Tue
1 stopThai Airways
36h 50mCNX-LHR
£1,205
1/8Thu
1 stopThai Airways
17h 05mLHR-CNX
31/8Sat
1 stopThai Airways
15h 45mCNX-LHR
£1,434
12/11Tue
1 stopThai Airways
19h 55mLHR-CNX
5/12Thu
1 stopThai Airways
20h 15mCNX-LHR
£2,669
2/10Wed
2 stopsThai Airways
23h 00mLHR-CNX
26/3Wed
1 stopThai Airways
17h 10mCNX-LHR
£3,063
8/6Sat
1 stopThai Airways
17h 05mLHR-CNX
20/6Thu
1 stopThai Airways
15h 45mCNX-LHR
£3,190
11/10Fri
2 stopsThai Airways
27h 35mLHR-CNX
25/10Fri
1 stopThai Airways
20h 20mCNX-LHR
£3,209

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Recent one-way flight deals

10/6Mon
1 stopThai Airways
17h 05mLHR-CNX
£481
26/6Wed
1 stopThai Airways
17h 05mLHR-CNX
£484
3/6Mon
1 stopThai Airways
36h 50mLHR-CNX
£491
18/6Tue
1 stopThai Airways
17h 05mLHR-CNX
£492
3/6Mon
1 stopThai Airways
17h 05mLHR-CNX
£496
4/6Tue
1 stopThai Airways
35h 25mLHR-CNX
£499
7/10Mon
1 stopThai Airways
20h 20mLHR-CNX
£510
31/10Thu
1 stopThai Airways
15h 50mLHR-CNX
£511
11/6Tue
1 stopThai Airways
14h 15mLHR-CNX
£511
11/11Mon
1 stopThai Airways
13h 55mLHR-CNX
£518
30/10Wed
1 stopThai Airways
16h 40mLHR-CNX
£538
1/11Fri
1 stopThai Airways
13h 55mLHR-CNX
£587
6/8Tue
1 stopThai Airways
17h 05mLHR-CNX
£621
28/7Sun
2 stopsThai Airways
20h 05mLHR-CNX
£772
28/7Sun
2 stopsThai Airways
27h 35mLHR-CNX
£773
16/7Tue
1 stopThai Airways
14h 15mLHR-CNX
£840
20/7Sat
1 stopThai Airways
17h 05mLHR-CNX
£988
28/7Sun
1 stopThai Airways
14h 15mLHR-CNX
£1,028
28/7Sun
1 stopThai Airways
14h 15mLHR-CNX
£1,030

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Flights to Chiang Mai - Thai Airways

Destination:

Chiang Mai (CNX)Thailand

Return flight deals:

Chiang Mai - United Kingdom

Cabin classes:

Browse origins: