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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 April , May 2026

30 Apr - 07 May $ 1,676.00
BOS
Boston
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
BOS
Boston
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30 Apr - 07 May $ 1,679.00
BOS
Boston
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
BOS
Boston
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30 Apr - 07 May $ 1,692.00
BOS
Boston
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
BOS
Boston
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One-way flights to Chiang Rai from Boston

1:45 AM - 6:00 PM
Thai Vietjet
2 Stops
30h 40m
BOS - CEI
$ 662
Kiwi
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1:45 AM - 5:00 PM
Thai Airways
2 Stops
29h 35m
BOS - CEI
$ 665
Kiwi
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1:45 AM - 1:50 PM
Thai Vietjet
2 Stops
26h 30m
BOS - CEI
$ 678
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.