Book a trip from San Francisco to Phnom Penh with Cathay Pacific , fares from USD804

DISCOUNT CODE (OPTIONAL)

Deals on San Francisco (SFO) to Phnom Penh (PNH) flights

Jul 2025
No results available
USD1.1K
Displaying fares for July-2025
  • 05

    Sat

    JUL

  • 06

    Sun

  • 07

    Mon

  • 08

    Tue

  • 09

    Wed

  • 10

    Thu

  • 11

    Fri

  • 12

    Sat

  • 13

    Sun

  • 14

    Mon

  • 15

    Tue

  • 16

    Wed

  • 17

    Thu

  • 18

    Fri

  • 19

    Sat

  • 20

    Sun

  • 21

    Mon

  • 22

    Tue

  • 23

    Wed

  • 24

    Thu

  • 25

    Fri

  • 26

    Sat

  • 27

    Sun

  • 28

    Mon

  • 29

    Tue

  • 30

    Wed

  • 31

    Thu

  • 01

    Fri

    AUG

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

    • RangeUSD1,094

    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.)

    Book flights to Phnom Penh PNH

    keyboard_arrow_down
    Book flights to Phnom Penh PNH
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Phnom Penh (PNH)Round-trip
    /
    Economy    		18/08/2025 - 28/08/2025

    From

    USD804

    Seen 1 day ago

    San Francisco (SFO)Phnom Penh (PNH)Round-trip
    /
    Economy    		20/10/2025 - 08/11/2025

    From

    USD854

    Seen 14 hours ago

    San Francisco (SFO)Phnom Penh (PNH)Round-trip
    /
    Economy    		31/08/2025 - 14/09/2025

    From

    USD854

    Seen 7 minutes ago

    San Francisco (SFO)Phnom Penh (PNH)Round-trip
    /
    Economy    		04/08/2025 - 23/08/2025

    From

    USD1,094

    Seen 1 day ago

    San Francisco (SFO)Phnom Penh (PNH)Round-trip
    /
    Economy    		26/12/2025 - 01/01/2026

    From

    USD1,477

    Seen 19 hours ago

    Book Business Class flights to Phnom Penh - selected offers

    keyboard_arrow_down
    keyboard_arrow_down

    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.

    Flight Deals for Popular Routes on Cathay Pacific

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

    Travel to Phnom Penh in Premium Economy

    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 Cathay Pacific's top-pick destinations

    Explore More Flights from Other Popular Origins