Search flights to Phnom Penh (PNH)

Compare flights from different airlines and easily book cheap tickets

Cheapest flights to Phnom Penh

The cheapest flights available in the next 60 days – prices are updated regularly

See predicted flight prices

Plan your trip based on our price predictions one-way flights to Phnom Penh

Check prices for September 8
You'll see final prices and further details before you book

Flying to Phnom Penh: things to know

There are 32 airlines that fly from the United States to Phnom Penh. The most popular route is from Los Angeles International Airport in Los Angeles to Techo International Airport in Phnom Penh. On average, this one-way flight takes 21 hours 27 minutes.

The most popular route
LAX Los Angeles International Airport to KTI Techo International Airport
Average flight on the most popular route
21 hours 27 minutes
Fly from the United States to Phnom Penh
32 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines, and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on select airfares

Airlines that fly to Phnom Penh

Based on flights we sold recently. Available airlines may vary depending on your search

  • Korean Air
  • Cathay Pacific
  • China Airlines
  • Eva Air
  • Asiana Airlines
  • American Airlines
  • Qatar Airways
  • Alaska Airlines
  • United Airlines
  • China Eastern Airlines
  • Singapore Airlines
  • Emirates
  • Philippine Airlines
  • China Southern Airlines
  • Xiamen Airlines
  • Vietnam Airlines

Frequently asked questions

There are 3 popular routes from the United States to Phnom Penh:
• From Los Angeles International Airport to Techo International Airport with an average flight time of 21h 27m.
• From San Francisco International Airport to Techo International Airport with an average flight time of 21h 28m.
• From Sea-Tac Airport to Techo International Airport with an average flight time of 24h 10m.

Here’s the flight distance on the most popular routes from the United States to Phnom Penh:
• Los Angeles International Airport to Techo International Airport flight distance is 0 miles
• San Francisco International Airport to Techo International Airport flight distance is 0 miles
• Sea-Tac Airport to Techo International Airport flight distance is 0 miles

The average price for a plane ticket from the United States to Phnom Penh is $965 round-trip from San Francisco International Airport to Techo International Airport.

Fly to more destinations

Research, refine, and make plans for your whole trip

Flights from Los Angeles to Cambodia

Compare flights, find the best prices, and hop on the next plane to Cambodia.

All flights

Fly to your next dream destination.

Things to do in Phnom Penh

How will you spend your time in the city?

Flights to Thailand

Search, compare, and book flights with ease.

Flights to Vietnam

Search, compare, and book flights with ease.

Flights to Laos

Search, compare, and book flights with ease.

Hotels in Phnom Penh

Thinking about which towns and cities to visit during your trip? Try Phnom Penh, a popular choice with other visitors.

Flights to Siem Reap Province

Check fares and book plane tickets without any hassle.

Flights to Phnom Penh Municipality

Check fares and book plane tickets without any hassle.

Flights to Preah Sihanouk Province

Check fares and book plane tickets without any hassle.

Flights from Los Angeles to Phnom Penh

Find and compare prices for this popular flight route.

Flights from San Francisco to Phnom Penh

Find and compare prices for this popular flight route.

Flights from Seattle to Phnom Penh

Book your tickets for this popular flight route in a few simple steps.