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$492+ Cheap flights from Chicago (CHI) to Cambodia

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PNH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Chicago to Cambodia

Keep the following information in mind while searching for Chicago to Cambodia flight deals. Data was last updated August 20, 2025.

Round-trip from

$717
(oojo)

One-way from

$492
(United)

Popular in

December

Cheapest in

August

Average price

$877
From Chicago (CHI) to Cambodia
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One-way flight from Chicago (CHI) to Cambodia
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Highest demand for flights based on searches. 14% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to Cambodia

Cheapest flights from Chicago to Cambodia
Explore the most affordable flight options available from Chicago to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This oojo deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/314:00 pmORD - PNH
1 stop37h 20mCathay Pacific
Mon 9/86:30 pmPNH - ORD
1 stop31h 55mCathay Pacific
Deal found 8/19$717
This United deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 amORD - PNH
2 stops40h 10mMultiple Airlines
Tue 10/282:40 pmPNH - ORD
2 stops32h 50mMultiple Airlines
Deal found 8/19$720
This United deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:35 pmORD - PNH
2 stops34h 35mMultiple Airlines
Thu 10/92:05 pmPNH - ORD
2 stops27h 53mMultiple Airlines
Deal found 8/19$770
This Gurufare deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:00 pmORD - PNH
1 stop30h 15mCathay Pacific
Sun 9/711:25 amPNH - ORD
1 stop39h 00mCathay Pacific
Deal found 8/18$808
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:17 pmORD - PNH
2 stops32h 28mMultiple Airlines
Fri 11/142:40 pmPNH - ORD
2 stops27h 20mMultiple Airlines
Deal found 8/20$893
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/314:00 pmORD - PNH
1 stop37h 20mMultiple Airlines
Mon 9/83:35 pmPNH - ORD
3 stops33h 34mMultiple Airlines
Deal found 8/19$929
This United deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:25 pmORD - PNH
2 stops44h 30mMultiple Airlines
Sun 10/59:35 amPNH - ORD
2 stops31h 38mMultiple Airlines
Deal found 8/18$967
This Korean Air deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:30 pmORD - PNH
1 stop21h 40mKorean Air
Mon 9/111:30 pmPNH - ORD
1 stop22h 00mKorean Air
Deal found 8/18$1,005

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Chicago to Cambodia that are best for you.

Fly from

Chicago

Fly to

Cambodia

Route

Depart

Return

Price

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Sun 8/31

4:00 pm-5:20 pm

1 stop37h 20m

Phnom Penh Pochentong

Mon 9/8

6:30 pm-2:25 pm

1 stop31h 55m

$717

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Tue 10/7

9:00 am-1:10 pm

2 stops40h 10m

Phnom Penh Pochentong

Tue 10/28

2:40 pm-11:30 am

2 stops32h 50m

$720

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Sat 9/27

2:35 pm-1:10 pm

2 stops34h 35m

Phnom Penh Pochentong

Thu 10/9

2:05 pm-5:58 am

2 stops27h 53m

$770

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Mon 11/10

4:17 pm-1:45 pm

2 stops32h 28m

Phnom Penh Pochentong

Fri 11/14

2:40 pm-5:00 am

2 stops27h 20m

$893

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Sun 8/31

4:00 pm-5:20 pm

1 stop37h 20m

Phnom Penh Pochentong

Mon 9/8

3:35 pm-1:09 pm

3 stops33h 34m

$929

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Wed 1/21

6:50 pm-8:35 am

2 stops48h 45m

Phnom Penh Pochentong

Sat 3/7

7:40 pm-10:59 pm

2 stops40h 19m

$954

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Thu 9/4

2:25 pm-10:55 pm

2 stops44h 30m

Phnom Penh Pochentong

Sun 10/5

9:35 am-5:13 am

2 stops31h 38m

$967

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Sun 1/11

6:30 am-10:55 pm

2 stops27h 25m

Phnom Penh Pochentong

Sun 1/25

7:40 pm-9:08 pm

2 stops38h 28m

$967

ChicagoPhnom Penh

ORD - PNH

ORDPNH

Chicago O'Hare Intl

Thu 12/4

6:50 pm-8:35 am

2 stops48h 45m

Phnom Penh Pochentong

Fri 12/12

7:40 pm-10:30 pm

2 stops39h 50m

$1,032

ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Fri 2/6

4:25 pm-2:00 pm

2 stops32h 35m

Krong Preah Sihanouk Sihanoukville

Sun 2/15

2:30 pm-1:50 pm

2 stops36h 20m

$1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
2

Best time to book a flight from Chicago to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Chicago 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 Chicago to Cambodia

What is the cheapest month to book a flight from Chicago to Cambodia?

Currently, March is the cheapest month in which you can book a flight from Chicago to Cambodia (average of $985). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,544). 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 time of day to fly from CHI to KH?

Find hourly flight availability from Chicago to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Chicago to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Cambodia

Get insights into the airlines that provide service to Cambodia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cambodia. Reviews last updated August 20, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Cathay Pacific from Chicago to Cambodia 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
1,232 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,232 reviews
EVA Air
8.4
Very good
1,232 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,131 reviews
EVA Air
8.4
Very good
1,232 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Cathay Pacific
7.6
Good
972 reviews
EVA Air
8.4
Very good
1,232 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Chicago to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Cambodia?

    Departing from Chicago to Cambodia will take you 37h 20m. There are 8645 mi between Chicago and Cambodia.

  • What are the most popular routes from Chicago to Cambodia?

    While some choose either Chicago Midway - Phnom Penh Pochentong or Chicago O'Hare Intl - Krong Preah Sihanouk Sihanoukville, Chicago O'Hare Intl - Phnom Penh Pochentong is the most popular route from Chicago to Cambodia.

  • Can I find deals for flights from Chicago to Cambodia that include hotel bookings?

    Yes. In addition to deals on Chicago to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Cambodia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Cambodia.

  • Can I find deals for business class flights from Chicago to Cambodia?

    Yes. Cheapflights offers flight deals from Chicago to Cambodia 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 Chicago to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Cambodia (average of $985). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,544). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Chicago to Cambodia

Discover the top 3 airlines that operate flights from Chicago to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$733Average$925FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$845Average$1,152FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,062Average$1,323FlexibilityNo cancel feeOn-time74%

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