Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Phnom Penh from $530

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Phnom Penh departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Chicago O'Hare Intl Airport to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Phnom Penh.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Phnom Penh

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Phnom Penh.

All round-trip flight deals to Phnom Penh

The cheapest plane tickets to Phnom Penh found on KAYAK recently.
12:45 pm - 12:45 pmORD-PNH
35h 00m2 stops
1:45 pm - 6:18 amPNH-ORD
29h 33m2 stops
czw., sty 23 - pon., lut 3
6:30 am - 10:25 pmORD-PNH
26h 55m2 stops
1:45 pm - 5:30 amPNH-ORD
28h 45m2 stops
pon., lut 3 - pon., lut 10
2:40 pm - 10:25 amORD-PNH
30h 45m1 stop
11:25 am - 2:25 pmPNH-ORD
39h 00m1 stop
$852Cathay Pacific
Find Deal
wt., sty 21 - wt., kwi 15
12:20 pm - 10:10 pmORD-PNH
21h 50m1 stop
11:40 pm - 9:50 amPNH-ORD
22h 10m1 stop
$875Korean Air
Find Deal
pon., kwi 21 - śr., maj 7
2:40 pm - 10:25 amORD-PNH
30h 45m1 stop
11:45 am - 2:00 pmPNH-ORD
38h 15m1 stop
$902Cathay Pacific
Find Deal
wt., mar 4 - czw., mar 20
12:20 pm - 10:10 pmORD-PNH
21h 50m1 stop
11:40 pm - 9:50 amPNH-ORD
22h 10m1 stop
$903Korean Air
Find Deal
wt., kwi 29 - sob., maj 31
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
12:35 pm - 9:00 pmPNH-ORD
20h 25m1 stop
$1,059EVA Air
Find Deal
wt., kwi 22 - wt., kwi 29
12:30 am - 11:15 amORD-PNH
22h 45m1 stop
12:35 pm - 9:00 pmPNH-ORD
20h 25m1 stop
$1,097EVA Air
Find Deal
wt., kwi 1 - wt., kwi 8
7:45 am - 10:55 pmORD-PNH
27h 10m2 stops
11:55 pm - 11:59 pmPNH-ORD
36h 04m2 stops
$1,116Asiana Airlines
Find Deal
śr., kwi 23 - wt., kwi 29
7:45 am - 11:20 pmORD-PNH
26h 35m2 stops
12:30 am - 2:03 pmPNH-ORD
50h 33m2 stops
$1,128Asiana Airlines
Find Deal
czw., sty 23 - ndz., lut 2
2:40 pm - 5:45 pmORD-PNH
38h 05m1 stop
$530Cathay Pacific
Find Deal
czw., lut 6
6:30 am - 5:55 pmORD-PNH
46h 25m2 stops
śr., sty 15
2:40 pm - 5:45 pmORD-PNH
38h 05m1 stop
$591Cathay Pacific
Find Deal
pt., sty 31
8:55 am - 5:35 pmORD-PNH
43h 40m2 stops
pt., sty 31
12:42 pm - 11:20 pmORD-PNH
45h 38m3 stops
śr., sty 15
2:40 pm - 5:45 pmORD-PNH
38h 05m1 stop
$670Cathay Pacific
Find Deal
śr., sty 15
11:00 am - 9:30 amORD-PNH
33h 30m3 stops
czw., lut 6
11:44 am - 8:35 amORD-PNH
31h 51m3 stops
$696Singapore Airlines
Find Deal
śr., lut 26
11:44 am - 3:25 pmORD-PNH
38h 41m3 stops
$837Qatar Airways
Find Deal
śr., lut 26
11:25 am - 10:25 pmORD-PNH
22h 00m1 stop
$1,111Korean Air
Find Deal
pt., sty 31

Korean Air flights from Chicago O'Hare Intl Airport to Phnom Penh

Our best Korean Air deals on Chicago O'Hare Intl Airport to Phnom Penh flight tickets
Korean Air
Apr 21
ORD12:20 pmChicago O'Hare Intl
21h 50m
1 stop
PNH10:10 pmPhnom Penh Pochentong
May 7
PNH11:40 pmPhnom Penh Pochentong
22h 10m
1 stop
ORD9:50 amChicago O'Hare Intl
Korean Air
Apr 29
ORD12:20 pmChicago O'Hare Intl
21h 50m
1 stop
PNH10:10 pmPhnom Penh Pochentong
May 31
PNH11:40 pmPhnom Penh Pochentong
22h 10m
1 stop
ORD9:50 amChicago O'Hare Intl
Korean Air
Feb 4
ORD11:25 amChicago O'Hare Intl
22h 00m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Feb 11
PNH11:45 pmPhnom Penh Pochentong
21h 55m
1 stop
ORD8:40 amChicago O'Hare Intl

China Southern flights from Chicago O'Hare Intl Airport to Phnom Penh

Our best China Southern deals on Chicago O'Hare Intl Airport to Phnom Penh flight tickets
China Southern
Apr 21
ORD1:20 pmChicago O'Hare Intl
57h 20m
3 stops
PNH10:40 amPhnom Penh Pochentong
May 7
PNH12:05 pmPhnom Penh Pochentong
30h 14m
3 stops
ORD6:19 amChicago O'Hare Intl
China Southern
Dec 31
ORD12:45 pmChicago O'Hare Intl
33h 05m
2 stops
PNH10:50 amPhnom Penh Pochentong
Mar 16
PNH3:50 pmPhnom Penh Pochentong
50h 48m
3 stops
ORD6:38 amChicago O'Hare Intl

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

In general, March is the cheapest month to fly from Chicago O'Hare Intl Airport to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,064. If you aren’t able to travel to Phnom Penh during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,086.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Chicago O'Hare Intl Airport to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,190. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Phnom Penh for around $1,371.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is at noon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Phnom Penh at noon for as low as $948. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the afternoon, with an average ticket price of $1,464. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

We recommend purchasing flights from Chicago O'Hare Intl Airport to Phnom Penh 45 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Phnom Penh for $1,325. However, in the past 72 hours, people saw flights from Chicago O'Hare Intl Airport for as low as $1,068.

Can stopping save me money on Chicago O'Hare Intl Airport to Phnom Penh flights?

You could potentially save up to 2% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Phnom Penh flight.

When to book flights from Chicago O'Hare Intl Airport to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Phnom Penh (ORD to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Phnom Penh

Best Price Found

$530

Fastest flight time

21h 40m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Chicago O'Hare Intl Airport in the past 72 hours is $530. The best round-trip flight deal from Chicago O'Hare Intl Airport to Phnom Penh found on momondo in the last 72 hours is $841.
The fastest flight from Chicago O'Hare Intl Airport to Phnom Penh takes 21h 40m
There are no direct flights from Chicago O'Hare Intl Airport to Phnom Penh. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • How far is Chicago O'Hare Intl to Phnom Penh Pochentong by plane?

    Chicago O'Hare Intl and Phnom Penh Pochentong are 8642.7 mi apart from one another. By plane, this route typically takes 21h 40m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Phnom Penh Pochentong Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents you'll need for your trip to Phnom Penh Pochentong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phnom Penh Pochentong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Phnom Penh?


Best airlines flying from Chicago O'Hare Intl Airport to Phnom Penh

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $778Free CancellationRating
7.5
835 reviews
Search Cathay Pacific flights
EVA AirPriceFrom $1,068Free CancellationRating
8.4
1,265 reviews
Search EVA Air flights
Korean AirPriceFrom $1,127Free CancellationRating
8.4
1,025 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Phnom Penh?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Phnom Penh. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Phnom Penh with flexible booking policies on momondo?

Yes. All flights to Phnom Penh from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Phnom Penh?

Once you have performed a search for Chicago to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Phnom Penh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phnom Penh, momondo offers a useful price alert feature which will track prices for flights to Phnom Penh from Chicago and alert you when they change.


An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
czw. 12/26
czw. 1/2
Email me momondo's favorite deals

Find better results for your trip to Cambodia