What are the cheapest airlines flying from Phnom Penh to Chicago O'Hare Intl Airport round-trip?

EVA Air, at $1,284, was found to be the cheapest airline from Phnom Penh to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Korean Air and Asiana Airlines. EVA Air is 23% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Phnom Penh to Chicago O'Hare Intl Airport one-way?

To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $842. Qatar Airways flights start at $1,153 while deals on Air China start at $1,817 one-way.

What is the cheapest month to book a flight from Phnom Penh to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Chicago O'Hare Intl Airport (average of $245). Flying from Phnom Penh to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Phnom Penh to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Phnom Penh to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest day to fly round-trip from Phnom Penh to Chicago O'Hare Intl Airport?

Saturday flights are generally found to be more expensive for flights from Phnom Penh to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

What is the cheapest time of day to fly from PNH to ORD?

One of the essential ways to save on airfare from Phnom Penh to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 37% on airfare.

What airport do you fly from for flights from Phnom Penh to Chicago O'Hare Intl?

Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Pochentong; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Phnom Penh airport to Chicago O'Hare Intl. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.

Can I find deals for flights from Phnom Penh to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Phnom Penh to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Phnom Penh to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to O'Hare Intl.

Can I find deals for business class flights from Phnom Penh to O'Hare Intl?

Yes. Cheapflights offers flight deals from Phnom Penh to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$650+ Flights from Phnom Penh to Chicago O'Hare Intl Airport

Q: How much does it cost to fly round-trip from Phnom Penh to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Phnom Penh to Chicago O'Hare Intl Airport flights typically cost between $1,715 and $2,038 in September. The cheapest round-trip price found within the last 3 days was $1,147 on Multiple Airlines (Sep 13-Sep 19).

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Cheap flight deals from Phnom Penh to O'Hare Intl

Round-trip from	$1,147 (Mytrip)
One-way from	$650 (Mytrip)
Popular in	March
Cheapest in	October
Average price	$1,566

From Phnom Penh Pochentong to Chicago O'Hare Intl

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One-way flight from Phnom Penh Pochentong to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($59 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Phnom Penh to O'Hare Intl

Cheapest flights from Phnom Penh to O'Hare Intl
Explore the most affordable flight options available from Phnom Penh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

sáb. 9/137:00 amPNH - ORD

2 stops25h 45mMultiple Airlines

vie. 9/1912:30 amORD - PNH

2 stops31h 10mMultiple Airlines

Deal found 7/30

$1,147

sáb. 9/1312:35 pmPNH - ORD

2 stops30h 28mEVA Air

sáb. 9/2012:05 pmORD - PNH

2 stops35h 10mEVA Air

Deal found 7/30

$1,284

sáb. 9/1311:30 pmPNH - ORD

1 stop22h 00mKorean Air

sáb. 9/2012:10 pmORD - PNH

1 stop22h 00mKorean Air

Deal found 7/30

$1,550

jue. 11/2011:55 pmPNH - ORD

2 stops31h 55mAsiana Airlines

lun. 11/244:40 pmORD - PNH

2 stops41h 15mAsiana Airlines

Deal found 7/27

$1,585

jue. 11/2011:45 pmPNH - ORD

1 stop21h 45mDelta

lun. 11/247:30 amORD - PNH

2 stops25h 55mDelta

Deal found 7/27

$1,678

jue. 11/205:10 pmPNH - ORD

2 stops34h 20mQatar Airways

lun. 11/241:41 pmORD - PNH

3 stops36h 44mQatar Airways

Deal found 7/29

$1,759

Best flights from Phnom Penh to O'Hare Intl
Discover carefully curated flight deals from Phnom Penh to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

sáb. 9/137:00 amPNH - ORD

2 stops25h 45mMultiple Airlines

vie. 9/1912:30 amORD - PNH

2 stops31h 10mMultiple Airlines

Deal found 7/30

$1,147

sáb. 9/1312:35 pmPNH - ORD

2 stops30h 28mEVA Air

sáb. 9/2012:05 pmORD - PNH

2 stops35h 10mEVA Air

Deal found 7/30

$1,284

sáb. 9/1311:30 pmPNH - ORD

1 stop22h 00mKorean Air

sáb. 9/2012:10 pmORD - PNH

1 stop22h 00mKorean Air

Deal found 7/30

$1,550

jue. 11/2011:55 pmPNH - ORD

2 stops31h 55mAsiana Airlines

lun. 11/244:40 pmORD - PNH

2 stops41h 15mAsiana Airlines

Deal found 7/27

$1,585

jue. 11/2011:45 pmPNH - ORD

1 stop21h 45mDelta

lun. 11/247:30 amORD - PNH

2 stops25h 55mDelta

Deal found 7/27

$1,678

jue. 11/205:10 pmPNH - ORD

2 stops34h 20mQatar Airways

lun. 11/241:41 pmORD - PNH

3 stops36h 44mQatar Airways

Deal found 7/29

$1,759

Last-minute flights from Phnom Penh to O'Hare Intl
Discover last-minute flight deals from Phnom Penh to O'Hare Intl. Data last updated julio 30, 2025 and is based on user searches.

mar. 8/199:25 amPNH - ORD

2 stops23h 45mMultiple Airlines

mar. 9/24:00 pmORD - PNH

1 stop30h 15mMultiple Airlines

Deal found 7/30

$1,352

mar. 8/1912:35 pmPNH - ORD

2 stops45h 29mEVA Air

mar. 9/26:20 amORD - PNH

2 stops40h 55mEVA Air

Deal found 7/28

$1,484

mar. 8/195:40 pmPNH - ORD

3 stops40h 48mQatar Airways

mar. 9/27:20 pmORD - PNH

2 stops32h 55mQatar Airways

Deal found 7/30

$2,010

One-way flights from Phnom Penh to O'Hare Intl
Search for one-way flight options from Phnom Penh to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

dom. 12/143:50 pmPNH - ORD

2 stops34h 10mMultiple Airlines

Deal found 7/29

$650

dom. 11/212:45 pmPNH - ORD

1 stop19h 50mEVA Air

Deal found 7/29

$842

jue. 10/305:10 pmPNH - ORD

3 stops49h 12mQatar Airways

Deal found 7/27

$1,153

jue. 8/1412:20 amPNH - ORD

2 stops41h 25mAir China

Deal found 7/28

$1,817

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

sáb. 9/13

7:00 am-8:45 pm

2 stops25h 45m

Chicago O'Hare Intl

vie. 9/19

12:30 am-7:40 pm

2 stops31h 10m

$1,147

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

sáb. 9/13

12:35 pm-7:03 am

2 stops30h 28m

Chicago O'Hare Intl

sáb. 9/20

12:05 pm-11:15 am

2 stops35h 10m

$1,284

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

sáb. 9/13

11:30 pm-9:30 am

1 stop22h 00m

Chicago O'Hare Intl

sáb. 9/20

12:10 pm-10:10 pm

1 stop22h 00m

$1,550

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

jue. 11/20

11:55 pm-6:50 pm

2 stops31h 55m

Chicago O'Hare Intl

lun. 11/24

4:40 pm-10:55 pm

2 stops41h 15m

$1,585

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

jue. 11/20

11:45 pm-8:30 am

1 stop21h 45m

Chicago O'Hare Intl

lun. 11/24

7:30 am-10:25 pm

2 stops25h 55m

$1,678

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

jue. 11/20

5:10 pm-2:30 pm

2 stops34h 20m

Chicago O'Hare Intl

lun. 11/24

1:41 pm-3:25 pm

3 stops36h 44m

$1,759

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

dom. 12/14

3:50 pm-1:00 pm

2 stops34h 10m

$650

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

dom. 11/2

12:45 pm-8:35 pm

1 stop19h 50m

$842

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

jue. 10/30

5:10 pm-6:22 am

3 stops49h 12m

$1,153

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

jue. 8/14

12:20 am-5:45 am

2 stops41h 25m

$1,817

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Phnom Penh to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Phnom Penh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Chicago O'Hare Intl Airport

How much does it cost to fly round-trip from Phnom Penh to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Asiana Airlines from Phnom Penh to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,222 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,121 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Asiana Airlines

8.2

Very good

467 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Delta

8.0

Very good

7,980 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Qatar Airways

7.4

Good

3,607 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What airport do you fly from for flights from Phnom Penh to Chicago O'Hare Intl?
Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Pochentong; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Phnom Penh airport to Chicago O'Hare Intl. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.
What are the cheapest airlines flying from Phnom Penh to Chicago O'Hare Intl Airport round-trip?
EVA Air, at $1,284, was found to be the cheapest airline from Phnom Penh to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Korean Air and Asiana Airlines. EVA Air is 23% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Phnom Penh to Chicago O'Hare Intl Airport one-way?
To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $842. Qatar Airways flights start at $1,153 while deals on Air China start at $1,817 one-way.
Can I find deals for flights from Phnom Penh to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Phnom Penh to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to O'Hare Intl.
Can I find deals for business class flights from Phnom Penh to O'Hare Intl?
Yes. Cheapflights offers flight deals from Phnom Penh to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phnom Penh to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Chicago O'Hare Intl Airport (average of $245). Flying from Phnom Penh to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Phnom Penh to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	Cheapest$1,352	Average$1,566	FlexibilityNo cancel fee	On-time74%

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$650+ Cheap flights from Phnom Penh (PNH) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Phnom Penh to O'Hare Intl with Cheapflights

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Cheap flight deals from Phnom Penh to O'Hare Intl

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Find flight deals from Phnom Penh to O'Hare Intl

Cheapest flights from Phnom Penh to O'Hare IntlExplore the most affordable flight options available from Phnom Penh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Phnom Penh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Phnom Penh to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Phnom Penh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Chicago O'Hare Intl Airport

How much does it cost to fly round-trip from Phnom Penh to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Phnom Penh to Chicago O'Hare Intl?

What are the cheapest airlines flying from Phnom Penh to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Phnom Penh to Chicago O'Hare Intl Airport one-way?

Can I find deals for flights from Phnom Penh to O'Hare Intl that include hotel bookings?

How can I find direct flights from Phnom Penh to O'Hare Intl?

Can I find deals for business class flights from Phnom Penh to O'Hare Intl?

What is the cheapest month to book a flight from Phnom Penh to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

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Top airline flying from Phnom Penh to O'Hare Intl

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Cheapest flights from Phnom Penh to O'Hare Intl
Explore the most affordable flight options available from Phnom Penh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.