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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 July , August 2026

19 Jul - 01 Sep $ 1,415.00
BOS
Boston
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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20 Jul - 01 Sep $ 1,417.00
BOS
Boston
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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21 Jul - 01 Sep $ 1,440.00
BOS
Boston
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Rai

27 Jul - 01 Aug $ 1,750.00
BOS
Boston
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
BOS
Boston
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19 Jul - 01 Aug $ 1,783.00
BOS
Boston
Turkish Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Turkish Airlines
3 STOPS
BOS
Boston
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20 Jul - 01 Aug $ 1,785.00
BOS
Boston
Turkish Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Turkish Airlines
3 STOPS
BOS
Boston
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One-way flights to Chiang Rai from Boston

9:50 PM - 8:05 AM
Thai Airways
2 Stops
24h 50m
BOS - CEI
$ 717
Kiwi
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9:50 PM - 8:05 AM
Thai Airways
2 Stops
24h 50m
BOS - CEI
$ 718
Kiwi
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9:50 PM - 8:05 AM
Thai Airways
2 Stops
24h 50m
BOS - CEI
$ 741
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.