Thai Airways International Cheap Flights from Bangkok to Chiang Rai: TG BKK→CEI

View HK$672 flight on Tue, 25 Nov 2025Opens in a new window
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Prices were available within the past 7 days and start at HK$672 for one-way flights and HK$1,332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, 23 Nov - Thu, 27 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,332 Return, found 3 days ago
HK$1,332
Return
found 3 days ago
Select Thai Airways International flight, departing Sun, 23 Nov from Bangkok to Chiang Rai, returning Thu, 27 Nov, priced at HK$1,332 found 3 days ago
Thai Airways International
Fri, 21 Nov - Tue, 25 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,334 Return, found 5 days ago
HK$1,334
Return
found 5 days ago
Select Thai Airways International flight, departing Fri, 21 Nov from Bangkok to Chiang Rai, returning Tue, 25 Nov, priced at HK$1,334 found 5 days ago
Thai Airways International
Thu, 27 Nov - Tue, 2 Dec
BKK
Bangkok
CEI
Chiang Rai
HK$1,344 Return, found 6 days ago
HK$1,344
Return
found 6 days ago
Select Thai Airways International flight, departing Thu, 27 Nov from Bangkok to Chiang Rai, returning Tue, 2 Dec, priced at HK$1,344 found 6 days ago
Thai Airways International
Tue, 18 Nov - Wed, 19 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,346 Return, found 3 days ago
HK$1,346
Return
found 3 days ago
Select Thai Airways International flight, departing Tue, 18 Nov from Bangkok to Chiang Rai, returning Wed, 19 Nov, priced at HK$1,346 found 3 days ago
Thai Airways International
Tue, 25 Nov - Sat, 29 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,358 Return, found 1 day ago
HK$1,358
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 25 Nov from Bangkok to Chiang Rai, returning Sat, 29 Nov, priced at HK$1,358 found 1 day ago
Thai Airways International
Sat, 29 Nov - Sun, 30 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,379 Return, found 4 days ago
HK$1,379
Return
found 4 days ago
Select Thai Airways International flight, departing Sat, 29 Nov from Bangkok to Chiang Rai, returning Sun, 30 Nov, priced at HK$1,379 found 4 days ago
Thai Airways International
Mon, 24 Nov - Fri, 28 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,392 Return, found 2 days ago
HK$1,392
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 24 Nov from Bangkok to Chiang Rai, returning Fri, 28 Nov, priced at HK$1,392 found 2 days ago
Thai Airways International
Thu, 20 Nov - Sun, 23 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,472 Return, found 10 hours ago
HK$1,472
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 20 Nov from Bangkok to Chiang Rai, returning Sun, 23 Nov, priced at HK$1,472 found 10 hours ago
Thai Airways International
Thu, 20 Nov - Sun, 23 Nov
BKK
Bangkok
CEI
Chiang Rai
HK$1,536 Return, found 10 hours ago
HK$1,536
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 20 Nov from Bangkok to Chiang Rai, returning Sun, 23 Nov, priced at HK$1,536 found 10 hours ago
Bangkok to Chiang Rai route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Chiang Rai Intl.
Airlines serving
Hahn Air Systems, Thai AirAsia, Thai Airways International
Popular airline
Hahn Air Systems
Distance
698 km
Average flight time
1 hour 26 mins

Frequently asked questions

How much is a Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI)?
Landing cheap one-way Thai Airways International flights from BKK to CEI from HK$672 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from HK$1,332 for your next exciting holiday.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to CEI with Thai Airways International?
Look for one-way or return flights to Chiang Rai in August or May. You could find a cheap fare with Thai Airways International during these off-peak times.
Does Thai Airways International fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI)?
Thai Airways International offers direct flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI), with 21 departures every week. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Thai Airways International flights to CEI.
How long does it take to fly from BKK to CEI with Thai Airways International?
Leave Suvarnabhumi Intl. Airport (BKK) for Chiang Rai Intl. Airport (CEI) on a direct Thai Airways International flight, and you'll be in the sky for approximately 1h 30m.
Which day of the week has the most Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI)?
If it's flexibility you're after, Tuesday offers the most choice for Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI). You can select from 3 different departures.
What airports does Thai Airways International fly into in Chiang Rai?
Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai come in to Chiang Rai Intl. Airport (CEI). This is the main entry point to this city.
What type of plane does Thai Airways International fly from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI)?
Thai Airways International generally flies Airbus A320 planes for flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI). This airline also operates the Airbus A320 on this route. Bear in mind that aircraft type can vary due to operational reasons, so the plane you board might be different when you leave.
Can I change or cancel my Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Rai Intl. Airport (CEI)?
Depending on the type of ticket you purchased, a fee may apply if you change or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our "Changes included" or "No cancel fee" filter when searching for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.