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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

29 Jul - 01 Sep $ 1,430.00
BOS
Boston
Air Canada
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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29 Jul - 24 Aug $ 1,483.00
BOS
Boston
JetBlue Airways
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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29 Jul - 25 Aug $ 1,534.00
BOS
Boston
JetBlue Airways
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Rai

29 Jul - 02 Aug $ 1,763.00
BOS
Boston
JetBlue Airways
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
JetBlue Airways
3 STOPS
BOS
Boston
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28 Jul - 01 Aug $ 1,778.00
BOS
Boston
Air Canada
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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28 Jul - 01 Aug $ 1,779.00
BOS
Boston
Air Canada
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
3 STOPS
BOS
Boston
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One-way flights to Chiang Rai from Boston

7:15 PM - 6:00 PM
Thai Vietjet
3 Stops
37h 10m
BOS - CEI
$ 724
Kiwi
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9:40 PM - 11:35 AM
Thai Airways
2 Stops
28h 30m
BOS - CEI
$ 2,692
Kiwi
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11:55 PM - 6:00 PM
Thai Vietjet
2 Stops
32h 30m
BOS - CEI
$ 4,310
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.