Book flights from Phnom Penh to United States with Cathay Pacific from USD1,108
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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Popular flights from Phnom Penh to United States
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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)
Explore flight fares from Phnom Penh to United States
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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USD
Phnom Penh (KTI)to
Los Angeles (LAX)
13/09/2026 - 15/10/2026
Round-trip
Economy
From
USD1,108
Seen 1 day ago
Phnom Penh (KTI)to
Los Angeles (LAX)
07/09/2026 - 15/10/2026
Round-trip
Economy
From
USD1,108
Seen 1 day ago
Phnom Penh (KTI)to
Los Angeles (LAX)
09/09/2026 - 15/10/2026
Round-trip
Economy
From
USD1,108
Seen 1 day ago
Phnom Penh (KTI)to
New York (JFK)
10/09/2026 - 13/09/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
New York (JFK)
31/08/2026 - 13/09/2026
Round-trip
Economy
From
USD1,661
Seen 1 day ago
Phnom Penh (KTI)to
New York (JFK)
09/09/2026 - 13/09/2026
Round-trip
Economy
From
USD1,836
Seen 1 day ago
Phnom Penh (KTI)to
Boston (BOS)
15/09/2026 - 22/10/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
Boston (BOS)
17/09/2026 - 22/10/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
Boston (BOS)
19/09/2026 - 22/10/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
Dallas (DFW)
24/09/2026 - 26/11/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
Dallas (DFW)
28/09/2026 - 26/11/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Phnom Penh (KTI)to
Dallas (DFW)
25/09/2026 - 26/11/2026
Round-trip
Economy
From
USD1,568
Seen 1 day ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.