How much is a flight from Chicago O'Hare to Phnom Penh?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Phnom Penh.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Chicago O'Hare - Phnom Penh route.

Which airports near Chicago or Phnom Penh offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Chicago: 3 airports are active - Midway, O'Hare, Rockford.
• Airports in Phnom Penh: Phnom Penh - Techo International is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Compare flights from Chicago O'Hare to Phnom Penh with advanced filters

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Other popular destinations

Looking for alternatives in Cambodia? Travelers also liked: Phnom Penh, Siem Reap, Sihanoukville.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.