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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)
Save up to 31%
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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 August , September 2026

27 Aug - 24 Sep $ 1,163.00
BOS
Boston
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
BOS
Boston
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30 Aug - 24 Sep $ 1,180.00
BOS
Boston
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
BOS
Boston
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31 Aug - 24 Sep $ 1,181.00
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

27 Aug - 01 Sep $ 1,386.00
BOS
Boston
JetBlue Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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27 Aug - 01 Sep $ 1,405.00
BOS
Boston
JetBlue Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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27 Aug - 01 Sep $ 1,448.00
BOS
Boston
JetBlue Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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One-way flights to Chiang Rai from Boston

4:35 PM - 6:30 AM
Thai Vietjet
2 Stops
28h 20m
BOS - CEI
$ 593
Kiwi
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4:35 PM - 6:30 AM
Thai Vietjet
2 Stops
28h 20m
BOS - CEI
$ 603
Kiwi
Pick dates
4:35 PM - 6:30 AM
Thai Vietjet
2 Stops
28h 20m
BOS - CEI
$ 603
Kiwi
Pick dates

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.