Book a trip from Phnom Penh to Boston with Cathay Pacific , fares from USD1,123

Book a trip from Phnom Penh to Boston .

DISCOUNT CODE (OPTIONAL)

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

Book flights to Boston BOS

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Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
09/10/2025 - 09/11/2025

From

USD1,123

Seen 1 day ago

Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
25/10/2025 - 20/11/2025

From

USD1,123

Seen 1 day ago

Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
20/10/2025 - 20/11/2025

From

USD1,123

Seen 1 day ago

Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
20/10/2025 - 24/11/2025

From

USD1,403

Seen 1 day ago

Phnom Penh (KTI)Boston (BOS)Round-trip
/
Economy
01/01/2026 - 17/01/2026

From

USD1,833

Seen 1 day ago

Book Business Class flights to Boston - selected offers

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United States at a Glance

  • Premium Cathay Pacific connections to United States with award-winning service
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  • Entry requirements: 90 days visa-free for most passport holders
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Why Choose United States 

Discover the captivating beauty of United States with Cathay Pacific's premium service and seamless connections. From historic architecture to vibrant cultural scenes, this destination offers unforgettable experiences for discerning travelers. Enjoy our award-winning hospitality, world-class cuisine at 35,000 feet, and arrive refreshed to explore authentic local traditions. Book your United States journey today and experience travel the way it should be.

 

All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.

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