Thai Airways International Cheap Flights from Bangkok to Chiang Rai

View €75 flight on Sat, 25 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €75 for one-way flights and €148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 23 Oct - Sat, 25 Oct
BKK
Bangkok
CEI
Chiang Rai
€148 Return, found 9 hours ago
€148
Return
found 9 hours ago
Select Thai Airways International flight, departing Thu, 23 Oct from Bangkok to Chiang Rai, returning Sat, 25 Oct, priced at €148 found 9 hours ago
Thai Airways International
Thu, 25 Sept - Mon, 29 Sept
BKK
Bangkok
CEI
Chiang Rai
€149 Return, found 2 days ago
€149
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 25 Sept from Bangkok to Chiang Rai, returning Mon, 29 Sept, priced at €149 found 2 days ago
Thai Airways International
Sat, 11 Oct - Sun, 19 Oct
BKK
Bangkok
CEI
Chiang Rai
€155 Return, found 1 day ago
€155
Return
found 1 day ago
Select Thai Airways International flight, departing Sat, 11 Oct from Bangkok to Chiang Rai, returning Sun, 19 Oct, priced at €155 found 1 day ago
Thai Airways International
Sat, 11 Oct - Sun, 19 Oct
BKK
Bangkok
CEI
Chiang Rai
€156 Return, found 1 day ago
€156
Return
found 1 day ago
Select Thai Airways International flight, departing Sat, 11 Oct from Bangkok to Chiang Rai, returning Sun, 19 Oct, priced at €156 found 1 day ago
Thai Airways International
Thu, 23 Oct - Sat, 25 Oct
BKK
Bangkok
CEI
Chiang Rai
€158 Return, found 9 hours ago
€158
Return
found 9 hours ago
Select Thai Airways International flight, departing Thu, 23 Oct from Bangkok to Chiang Rai, returning Sat, 25 Oct, priced at €158 found 9 hours ago
Thai Airways International
Fri, 19 Dec - Wed, 24 Dec
BKK
Bangkok
CEI
Chiang Rai
€159 Return, found 5 days ago
€159
Return
found 5 days ago
Select Thai Airways International flight, departing Fri, 19 Dec from Bangkok to Chiang Rai, returning Wed, 24 Dec, priced at €159 found 5 days ago

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 €75 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from €148 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."

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Chiang Rai Intl.
Airlines serving
Hahn Air Systems, Thai Airways International
Popular airline
Thai Airways International
Distance
698 km
Average flight time
1 hour 27 mins

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