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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 August , September 2026

31 Aug - 15 Sep $ 1,113.00
BOS
Boston
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
BOS
Boston
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17 Aug - 11 Sep $ 1,320.00
BOS
Boston
Turkish Airlines
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Turkish Airlines
2 STOPS
BOS
Boston
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25 Aug - 11 Sep $ 1,710.00
BOS
Boston
Korean Air
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
1 STOPS
BOS
Boston
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Last minute flights from Boston to Phnom Penh

27 Aug - 01 Sep $ 1,169.00
BOS
Boston
United Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
United Airlines
2 STOPS
BOS
Boston
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23 Aug - 01 Sep $ 1,262.00
BOS
Boston
United Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
United Airlines
2 STOPS
BOS
Boston
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25 Aug - 01 Sep $ 2,908.00
BOS
Boston
Korean Air
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
1 STOPS
BOS
Boston
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One-way flights to Phnom Penh from Boston

4:25 PM - 8:40 PM
Etihad Airways
1 Stops
27h 20m
BOS - PNH
$ 544
Kiwi
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1:45 AM - 8:35 AM
Cathay Pacific
1 Stops
21h 30m
BOS - PNH
$ 583
Kiwi
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1:45 AM - 8:35 AM
Cathay Pacific
1 Stops
21h 30m
BOS - PNH
$ 583
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.