Thai Airways International Cheap Flights from Bangkok to Chiang Rai

View €75 flight on Fri, 22 Aug 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 €147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 25 Sep - Mon, 29 Sep
BKK
Bangkok
CEI
Chiang Rai
€147 Return, found 13 hours ago
€147
Return
found 13 hours ago
Select Thai Airways International flight, departing Thu, 25 Sep from Bangkok to Chiang Rai, returning Mon, 29 Sep, priced at €147 found 13 hours ago
Thai Airways International
Fri, 26 Sep - Mon, 29 Sep
BKK
Bangkok
CEI
Chiang Rai
€148 Return, found 1 day ago
€148
Return
found 1 day ago
Select Thai Airways International flight, departing Fri, 26 Sep from Bangkok to Chiang Rai, returning Mon, 29 Sep, priced at €148 found 1 day ago
Thai Airways International
Thu, 25 Sep - Mon, 29 Sep
BKK
Bangkok
CEI
Chiang Rai
€149 Return, found 13 hours ago
€149
Return
found 13 hours ago
Select Thai Airways International flight, departing Thu, 25 Sep from Bangkok to Chiang Rai, returning Mon, 29 Sep, priced at €149 found 13 hours ago
Thai Airways International
Thu, 21 Aug - Mon, 25 Aug
BKK
Bangkok
CEI
Chiang Rai
€156 Return, found 19 hours ago
€156
Return
found 19 hours ago
Select Thai Airways International flight, departing Thu, 21 Aug from Bangkok to Chiang Rai, returning Mon, 25 Aug, priced at €156 found 19 hours ago
Thai Airways International
Fri, 26 Sep - Mon, 29 Sep
BKK
Bangkok
CEI
Chiang Rai
€158 Return, found 1 day ago
€158
Return
found 1 day ago
Select Thai Airways International flight, departing Fri, 26 Sep from Bangkok to Chiang Rai, returning Mon, 29 Sep, priced at €158 found 1 day ago
Thai Airways International
Thu, 21 Aug - Mon, 25 Aug
BKK
Bangkok
CEI
Chiang Rai
€158 Return, found 19 hours ago
€158
Return
found 19 hours ago
Select Thai Airways International flight, departing Thu, 21 Aug from Bangkok to Chiang Rai, returning Mon, 25 Aug, priced at €158 found 19 hours ago
Bangkok to Chiang Rai route 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
*Available to Expedia members.