Book a trip from San Francisco to Phnom Penh with Cathay Pacific , fares from USD991

Fly Cathay Pacific from San Francisco (SFO) to Phnom Penh (KTI). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

Book flights to Phnom Penh KTI

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Book flights to Phnom Penh KTI
From
To
Fare Type
Dates
Price
San Francisco (SFO)Phnom Penh (KTI)Round-trip
/
Economy
19/10/2026 - 06/11/2026

From

USD991

Seen 5 hours ago

San Francisco (SFO)Phnom Penh (KTI)Round-trip
/
Economy
31/05/2026 - 24/06/2026

From

USD1,560

Seen 1 hour ago

San Francisco (SFO)Phnom Penh (KTI)Round-trip
/
Economy
20/06/2026 - 29/06/2026

From

USD1,635

Seen 9 minutes 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.

Book Business Class flights to Phnom Penh - selected offers

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Lowest fares on 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.

Flights from San Francisco SFO to Phnom Penh KTI

Phnom Penh, formerly known as the Paris of the East, has a chaotic edginess that blends with a charming elegance. Book your flight to Phnom Penh with Cathay Pacific and discover a city brimming with delights. Generous luggage allowances, large comfortable seats, and excellent inflight entertainment ensure you enjoy your Phnom Penh flight.

Discover Phnom Penh

Start at the National Museum of Cambodia for an understanding of this country’s complicated past and current growth. The Tuol Sleng Genocide Museum provides a harrowing look into Cambodia’s history. Take a trip to the nearby Killing Fields of Choeung Ek – a memorial containing hundreds of human bones honouring the deceased. Admire the opulent Royal Palace and Silver Pagoda, experience spirituality at Wats Phnom and Ounalom, stroll along the riverfront, and see traditional stilt houses at Tonle Bati. Shop for local goods and snacks at the Russian Market.

Best time to visit Phnom Penh

Temperatures are coolest between November and January, attracting the most visitors. March to May sees the hottest temperatures, the May to October wet season is warm and humid, and the most rainfall occurs between July and September. Whenever you visit, fly in comfort and style when you choose Cathay Pacific for your Phnom Penh flights.

Travel Destination Facts

Destination airports

  • Phnom Penh International Airport (PNH)
  • Krong Ta Khmau Airport (KTI)

Aircraft types

Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

Departure time zone

GMT-07:00

Arrival time zone

GMT+07:00

Cabin class

First class, Business class, Premium Economy, Economy^

*Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration.