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Cheap flights from Boston (BOS) to Phnom Penh (PNH)

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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 Phnom Penh (PNH)

How to find the cheapest flight from Boston (BOS) to Phnom Penh (PNH)
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How to find the cheapest flight from Boston (BOS) to Phnom Penh (PNH)
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How to find the cheapest flight from Boston (BOS) to Phnom Penh (PNH)
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Cheap flights from Boston to Phnom Penh in March , April 2026

31 Mar - 06 Apr $ 889.00
BOS
Boston
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
BOS
Boston
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10 Mar - 05 Apr $ 1,718.00
BOS
Boston
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
BOS
Boston
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09 Mar - 02 Apr $ 4,604.00
BOS
Boston
Swiss International Air Lines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Swiss International Air Lines
2 STOPS
BOS
Boston
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Last minute flights from Boston to Phnom Penh

25 Mar - 01 Apr $ 948.00
BOS
Boston
Hainan Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hainan Airlines
2 STOPS
BOS
Boston
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10 Mar - 31 Mar $ 1,726.00
BOS
Boston
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
BOS
Boston
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11 Mar - 31 Mar $ 1,729.00
BOS
Boston
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
BOS
Boston
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One-way flights to Phnom Penh from Boston

4:40 PM - 8:45 PM
Etihad Airways
1 Stops
26h 50m
BOS - PNH
$ 388
Kiwi
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12:00 PM - 6:50 PM
Korean Air
1 Stops
23h 45m
BOS - PNH
$ 737
Kiwi
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5:45 AM - 7:40 AM
Singapore Airlines
2 Stops
39h 50m
BOS - PNH
$ 769
Kiwi
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How to find the cheapest flight from Boston (BOS) to Phnom Penh (PNH)

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