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Cheap flights from Boston (BOS) to Chiang Rai (CEI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)

How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)
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How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)
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How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)
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Cheap flights from Boston to Chiang Rai in March , April 2026

27 Mar - 10 Apr $ 923.00
BOS
Boston
Hainan Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Hainan Airlines
2 STOPS
BOS
Boston
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30 Mar - 30 Apr $ 964.00
BOS
Boston
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
BOS
Boston
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30 Mar - 30 Apr $ 982.00
BOS
Boston
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Rai

25 Mar - 01 Apr $ 990.00
BOS
Boston
Hainan Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Hainan Airlines
2 STOPS
BOS
Boston
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20 Mar - 01 Apr $ 1,012.00
BOS
Boston
Hainan Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Hainan Airlines
2 STOPS
BOS
Boston
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25 Mar - 01 Apr $ 1,020.00
BOS
Boston
Hainan Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Hainan Airlines
2 STOPS
BOS
Boston
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One-way flights to Chiang Rai from Boston

6:40 PM - 2:30 PM
Thai AirAsia
2 Stops
34h 15m
BOS - CEI
$ 478
Kiwi
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7:40 PM - 2:30 PM
Thai AirAsia
2 Stops
33h 15m
BOS - CEI
$ 495
Kiwi
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4:40 PM - 6:40 AM
Thai AirAsia
2 Stops
28h 25m
BOS - CEI
$ 547
Kiwi
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How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Chiang Rai (CEI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.