Cheap flights from Chicago to Phnom Penh from $543

Travelers frequently search for route combinations, such as Chicago and Mexico City, Guadalajara, Orlando, Atlanta, Dallas, Miami, Phoenix, Las Vegas, Denver, Fort Lauderdale, León, Tampa, Cancún, New York, Los Angeles, Morelia, San Francisco, Houston, Philadelphia, San Juan.

Travelers frequently search for route combinations, such as Phnom Penh and Bangkok, Las Vegas, Siem Reap, Los Angeles, Ho Chi Minh City, Kuala Lumpur, Honolulu, New York, Sacramento, Philadelphia, San Francisco, Phuket City, Hanoi, Chiang Mai, Denpasar, Singapore, Manila, Penang, Melbourne, Jakarta.

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, South Bend International, Quad City International, Dane County Regional, Fort Wayne International, General Wayne A. Downing Peoria International, Central Illinois Regional, Muskegon County, University of Illinois Willard.

The main airport in Phnom Penh is Phnom Penh International. It is also served by Tan Son Nhat International, Phnom Penh International, Can Tho International, Sihanoukville International, Rach Gia.

Currently, you can fly between Chicago and Phnom Penh with Cathay Pacific, Singapore Airlines, EVA Air, United Airlines, VietJet Air.

If you don’t have specific dates for your trip between Chicago and Phnom Penh, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Chicago and Phnom Penh, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Chicago. The main one is O Hare International and other nearby airports include Gerald R. Ford International, General Mitchell International, South Bend International, Quad City International, Dane County Regional, Fort Wayne International, General Wayne A. Downing Peoria International, Central Illinois Regional, Muskegon County, University of Illinois Willard