$656 Find Cheap Flights from Chicago O'Hare Airport to Cambodia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Cambodia departing on 5/25. 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.
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Best Cambodia Flight Deals from O'Hare Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Phnom Penh
Phnom Penh1 stop$847
Phnom Penh
Phnom Penh1 stop$847

Cheap Flights from O'Hare Intl to Cambodia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Cambodia 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.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from O'Hare Intl to Cambodia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Cathay Pacific Logo
4:00 pm - 10:15 amORD-PNH
30h 15m1 stop
Cathay Pacific Logo
6:30 pm - 2:25 pmPNH-ORD
31h 55m1 stop
$847Cathay Pacific
Find Deal
Fri, Aug 29 - Sun, Sep 7
Cathay Pacific Logo
4:00 pm - 10:15 amORD-PNH
30h 15m1 stop
Cathay Pacific Logo
6:30 pm - 2:25 pmPNH-ORD
31h 55m1 stop
$883Cathay Pacific
Find Deal
Sat, May 10 - Sun, May 18
Cathay Pacific Logo
4:00 pm - 10:15 amORD-PNH
30h 15m1 stop
Cathay Pacific Logo
11:25 am - 2:25 pmPNH-ORD
39h 00m1 stop
$919Cathay Pacific
Find Deal
Thu, Sep 4 - Fri, Sep 19
 Logo
7:43 pm - 10:55 pmORD-PNH
39h 12m2 stops
 Logo
9:35 am - 6:24 amPNH-ORD
32h 49m2 stops
$1,023
Find Deal
Thu, Sep 4 - Fri, Sep 19
EVA Air Logo
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
EVA Air Logo
12:35 pm - 8:45 pmPNH-ORD
20h 10m1 stop
$1,106EVA Air
Find Deal
Wed, Sep 3 - Fri, Sep 19
Korean Air Logo
12:30 pm - 10:10 pmORD-PNH
21h 40m1 stop
Korean Air Logo
11:30 pm - 9:52 pmPNH-ORD
34h 22m2 stops
$1,138Korean Air
Find Deal
Fri, Aug 29 - Sun, Sep 7
EVA Air Logo
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
EVA Air Logo
12:45 pm - 8:35 pmPNH-ORD
19h 50m1 stop
$1,144EVA Air
Find Deal
Thu, Oct 16 - Sun, Oct 26
 Logo
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
 Logo
9:40 am - 8:45 pmPNH-ORD
47h 05m2 stops
$1,165
Find Deal
Wed, Sep 3 - Fri, Sep 19
Qatar Airways Logo
7:20 pm - 4:15 pmORD-PNH
32h 55m2 stops
Qatar Airways Logo
5:40 pm - 3:05 pmPNH-ORD
33h 25m2 stops
$1,206Qatar Airways
Find Deal
Fri, Aug 29 - Sun, Sep 7
Qatar Airways Logo
7:20 pm - 4:15 pmORD-PNH
32h 55m2 stops
Qatar Airways Logo
5:40 pm - 3:05 pmPNH-ORD
33h 25m2 stops
$1,263Qatar Airways
Find Deal
Sat, Aug 2 - Sat, Aug 30
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KAYAK's insights & trends for O'Hare Intl to Cambodia flights

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Cambodia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Cambodia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Cambodia is September, when tickets cost $1,066 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,842 and $1,837 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Cambodia?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Cambodia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago O'Hare Airport to Cambodia, look for departures on Sundays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Cambodia, Wednesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Cambodia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Cambodia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Cambodia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know

Low seasonAugust
High seasonJanuary
Cheapest flight$656
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Chicago to Phnom Penh

FAQs - booking Cambodia flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Cambodia?

    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 from Chicago O'Hare Airport to Cambodia.

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

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

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Cambodia?

    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 from Chicago O'Hare Airport to Cambodia 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 from Chicago O'Hare Airport to Cambodia?

    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 from Chicago O'Hare Airport to Cambodia 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 Cambodia?

    The cheapest time of day to fly to Cambodia is generally in the afternoon, when round-trip flights cost $959 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to Cambodia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,490.

Top 3 airlines serving from O'Hare Intl to Cambodia

Need help choosing which airline to fly with from O'Hare Intl to Cambodia? 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 1186 reviews
8.0Entertainment
8.1Food
8.3Comfort
8.6Crew
8.4Boarding
Airline reviews

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

10.0 ExcellentJaime, Apr 2025DPS - TPE
Read more EVA Air reviews

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

Good. Please add a non- applicable category to your questions.

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.

It was a good flight. I would highly recommend it to family and friends.

Not many people, so you can lay down on two seats

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Need to have space for Cary on when traveler boarding any zone

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

The economy seats are much indeed roomier. Meals needs improvement.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

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

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