Book a trip from Phnom Penh to Boston with Cathay Pacific , fares from USD1,828

Book a trip from Phnom Penh to Boston ..

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Deals on Phnom Penh (PNH) to Boston (BOS) flights

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Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
10/10/2025 - 23/12/2025

From

USD1,828

Seen 1 day ago

Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
19/09/2025 - 18/10/2025

From

USD3,538

Seen 1 day ago

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.