$646 Find Cheap Flights from Cambodia to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
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Cheap Flights from Cambodia to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cambodia to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cambodia to O'Hare Intl

Tue, Sep 16 - Tue, Sep 23
 Logo
9:10 am - 6:14 pmPNH-ORD
45h 04m3 stops
 Logo
7:09 pm - 11:20 amORD-PNH
28h 11m2 stops
$1,147
Find Deal
Mon, Sep 15 - Mon, Sep 22
 Logo
9:45 am - 8:45 amPNH-ORD
35h 00m3 stops
 Logo
12:10 pm - 10:10 pmORD-PNH
22h 00m1 stop
$1,175
Find Deal
Tue, Sep 16 - Tue, Sep 23
 Logo
10:55 am - 6:14 pmPNH-ORD
43h 19m3 stops
 Logo
12:10 pm - 10:10 pmORD-PNH
22h 00m1 stop
$1,176
Find Deal
Tue, Sep 16 - Mon, Sep 22
EVA Air Logo
12:35 pm - 7:03 amPNH-ORD
30h 28m2 stops
EVA Air Logo
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
$1,328EVA Air
Find Deal
Mon, Sep 15 - Sun, Sep 21
EVA Air Logo
12:35 pm - 8:45 pmPNH-ORD
20h 10m1 stop
EVA Air Logo
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
$1,336EVA Air
Find Deal
Thu, Nov 20 - Mon, Nov 24
Korean Air Logo
11:45 pm - 8:30 amPNH-ORD
21h 45m1 stop
Korean Air Logo
11:05 am - 10:25 pmORD-PNH
22h 20m1 stop
$1,577Korean Air
Find Deal
Thu, Nov 20 - Mon, Nov 24
Asiana Airlines Logo
11:55 pm - 6:50 pmPNH-ORD
31h 55m2 stops
Asiana Airlines Logo
3:40 pm - 10:55 pmORD-PNH
42h 15m2 stops
$1,582Asiana Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Asiana Airlines Logo
11:55 pm - 6:50 pmPNH-ORD
31h 55m2 stops
Asiana Airlines Logo
3:40 pm - 10:55 pmORD-PNH
42h 15m2 stops
$1,585Asiana Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
11:45 pm - 8:30 amPNH-ORD
21h 45m1 stop
Delta Logo
7:00 am - 10:25 pmORD-PNH
26h 25m2 stops
$1,678Delta
Find Deal
Tue, Aug 19 - Tue, Sep 2
Korean Air Logo
11:30 pm - 9:40 amPNH-ORD
22h 10m1 stop
Korean Air Logo
12:10 pm - 10:10 pmORD-PNH
22h 00m1 stop
$1,927Korean Air
Find Deal
Booking Insights

KAYAK's insights & trends for flights to O'Hare Intl

Get data-powered insights and trends for flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Chicago on KAYAK is from Phnom Penh, which takes 21h 45m.

How many direct flights to Chicago O'Hare Intl Airport are there each day?

There are around 1,349 direct flights from within Cambodia to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 6:00 am the most common departure time and 51% of flights departing in the morning.


Good to know

Low seasonOctober
Cheapest flight$646
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Phnom Penh to Chicago

FAQs - booking Chicago flights

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    Central Chicago is 16 miles away from Chicago O'Hare Intl Airport.

  • What is the cheapest day to fly to Chicago?

    Based on KAYAK data, the cheapest day to fly to Chicago is Wednesday where round-trip tickets can be as cheap as $1,497. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $2,010 on average.

  • How does KAYAK find such low prices on flights to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

    The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the evening, when round-trip flights cost $1,180 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $1,870.

  • How many direct flights to Chicago O'Hare Intl Airport are there each week?

    Each week there are around 9,440 direct flights from within Cambodia to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Chicago

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

Reviews of the top airline flying from Cambodia to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Cambodia to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1220 reviews
8.3Comfort
8.6Crew
8.1Food
8.0Entertainment
8.4Boarding
Airline reviews

EVA airlines was excellent: on time or early, safe, courteous crew. Highly recommended.

10.0 ExcellentAnonymous, Jul 2025TPE - JFK
Read more EVA Air reviews

EVA airlines was excellent: on time or early, safe, courteous crew. Highly recommended.

EVA! What is going on with your food!?!? Pre pandemic I used to go to Taiwan at least twice a year and always flew EVA — the food was consistently tasty for airplane food. Post pandemic, it’s not great at all. Step it up!

Great experience, comfort and food is delicious. Always great service and one time

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

Everything you need to know for your flight to O'Hare Intl

Information on the airport you'll fly into in Chicago

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