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$655+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KTI
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
1 adult, Economy
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Cheap 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 May 17, 2026.

This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
-
SAI
2 stops29h 00m
Multiple Airlines
Sat 9/1912:55 pm
SAI
-
ORD
2 stops37h 00m
Multiple Airlines
Deal found 5/15$1,233
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:10 pm
ORD
-
SAI
2 stops27h 05m
Etihad Airways
Thu 7/3012:55 pm
SAI
-
ORD
2 stops31h 40m
Etihad Airways
Deal found 5/12$1,576
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:00 pm
ORD
-
SAI
2 stops31h 00m
Etihad Airways
Fri 7/3112:55 pm
SAI
-
ORD
2 stops31h 40m
Etihad Airways
Deal found 5/12$1,611
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:00 pm
ORD
-
SAI
2 stops29h 00m
Multiple Airlines
Sat 7/2512:55 pm
SAI
-
ORD
2 stops37h 25m
Multiple Airlines
Deal found 5/14$1,642
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:10 pm
ORD
-
SAI
2 stops27h 05m
Etihad Airways
Thu 7/3012:55 pm
SAI
-
ORD
2 stops31h 40m
Etihad Airways
Deal found 5/12$1,651
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:10 pm
ORD
-
SAI
2 stops27h 05m
Etihad Airways
Fri 7/3112:55 pm
SAI
-
ORD
2 stops31h 40m
Etihad Airways
Deal found 5/12$1,686
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:10 pm
ORD
-
SAI
2 stops27h 05m
Etihad Airways
Sat 8/17:35 pm
SAI
-
ORD
2 stops32h 05m
Etihad Airways
Deal found 5/12$1,726
This oojo deal was found by Cheapflights users on 5/13. 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 5/317:20 pm
ORD
-
SAI
2 stops29h 00m
Multiple Airlines
Fri 6/127:35 pm
SAI
-
ORD
2 stops33h 15m
Multiple Airlines
Deal found 5/13$1,863
This FlightHub deal was found by Cheapflights users on 5/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1412:30 am
ORD
-
SAI
2 stops29h 20m
Multiple Airlines
Mon 6/229:40 am
SAI
-
ORD
2 stops23h 20m
Multiple Airlines
Deal found 5/16$1,881
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:39 am
ORD
-
SAI
3 stops36h 01m
Singapore Airlines
Sat 9/1910:30 am
SAI
-
ORD
3 stops47h 36m
Singapore Airlines
Deal found 5/15$1,893
This Justfly.com deal was found by Cheapflights users on 5/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:30 am
ORD
-
SAI
2 stops29h 20m
Multiple Airlines
Mon 6/229:40 am
SAI
-
ORD
2 stops23h 20m
Multiple Airlines
Deal found 5/17$1,919

Find flight deals from Chicago to Cambodia

Keep the following information in mind while searching for Chicago to Cambodia flight deals. Data was last updated May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,233
(KAYAK)

One-way from

$655
(Justfly.com)

Popular in

May

Cheapest in

November

Average price

$1,668
Provider with most accurate pricing for Chicago (CHI)-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Phnom Penh Pochentong flights.
Search Deals
From Chicago (CHI) to Cambodia
Search Deals
One-way flight from Chicago (CHI) to Cambodia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($394 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 17, 2026.
Use the filters below to find and compare flights from Chicago to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 7/19

4:00 pm-9:00 am

2 stops29h 00m

Siem Reap–Angkor Intl

Sat 7/25

12:55 pm-2:20 pm

2 stops37h 25m

$1,642

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sat 7/4

9:10 pm-12:15 pm

2 stops27h 05m

Siem Reap–Angkor Intl

Fri 7/31

12:55 pm-8:35 am

2 stops31h 40m

$1,686
Quickest round-trip

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 6/14

12:30 am-5:50 pm

2 stops29h 20m

Siem Reap–Angkor Intl

Mon 6/22

9:40 am-9:00 pm

2 stops23h 20m

$1,881

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Tue 9/1

9:39 am-9:40 am

3 stops36h 01m

Siem Reap–Angkor Intl

Sat 9/19

10:30 am-10:06 pm

3 stops47h 36m

$1,893

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Thu 6/11

12:30 am-5:50 pm

2 stops29h 20m

Siem Reap–Angkor Intl

Mon 6/22

9:40 am-9:00 pm

2 stops23h 20m

$1,919

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Tue 9/1

10:30 pm-9:30 pm

3 stops35h 00m

Siem Reap–Angkor Intl

Sat 9/19

11:50 pm-3:45 pm

2 stops27h 55m

$1,921

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 7/19

6:30 am-9:30 pm

3 stops51h 00m

Siem Reap–Angkor Intl

Sat 7/25

12:55 pm-3:45 pm

2 stops38h 50m

$1,932

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 5/31

7:20 pm-12:20 pm

2 stops29h 00m

Siem Reap–Angkor Intl

Fri 6/12

7:35 pm-4:50 pm

2 stops33h 15m

$1,967

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 7/5

8:35 pm-9:30 pm

2 stops36h 55m

Siem Reap–Angkor Intl

Thu 7/30

11:50 pm-11:15 pm

3 stops35h 25m

$2,131
Cheapest one-way

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Mon 7/20

2:00 pm-9:00 am

2 stops31h 00m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 16 resultsSorted by cheapest first
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

How far ahead should I book a flight from Chicago to Cambodia?

The best time to book flights from Chicago to Cambodia is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Cambodia (average of $695). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,310). 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.

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 May 17, 2026.
Peruse reviews from past customers who have flown with EVA Air and Korean Air 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
8.5
Very good
1,452 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,452 reviews
EVA Air
8.5
Very good
1,452 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Korean Air
8.4
Very good
1,217 reviews
EVA Air
8.5
Very good
1,452 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 27h 05m. There are 8529 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 - Siem Reap–Angkor Intl 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, October is the cheapest month in which you can book a flight from Chicago to Cambodia (average of $695). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,310). 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

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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 May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$727Average$828FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$841Average$924FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$992Average$1,330FlexibilityNo cancel feeOn-time74%

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