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$1,094+ Cheap flights from Chicago (CHI) to Cambodia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KTI
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:58 pm
ORD
-
SAI
2 stops54h 57m
United Airlines
Tue 2/244:45 pm
SAI
-
ORD
2 stops37h 17m
United Airlines
Deal found 2/2$1,094
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Fri 4/1012:30 am
ORD
-
SAI
2 stops30h 15m
Multiple Airlines
Sun 4/267:40 pm
SAI
-
ORD
2 stops37h 20m
Multiple Airlines
Deal found 2/2$1,151
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/811:30 pm
ORD
-
SAI
2 stops30h 10m
Multiple Airlines
Sun 2/229:20 am
SAI
-
ORD
2 stops23h 15m
Multiple Airlines
Deal found 2/2$1,301
This oojo deal was found by Cheapflights users on 2/2. 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 2/811:30 pm
ORD
-
SAI
2 stops32h 25m
Multiple Airlines
Mon 2/239:40 pm
SAI
-
ORD
2 stops34h 55m
Multiple Airlines
Deal found 2/2$1,340
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 2/911:30 pm
ORD
-
SAI
2 stops30h 10m
Multiple Airlines
Sun 2/229:20 am
SAI
-
ORD
2 stops23h 15m
Multiple Airlines
Deal found 2/2$1,358
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 2/911:30 pm
ORD
-
SAI
2 stops30h 10m
Multiple Airlines
Mon 2/239:20 am
SAI
-
ORD
2 stops23h 15m
Multiple Airlines
Deal found 2/2$1,420
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/711:30 pm
ORD
-
SAI
2 stops30h 10m
Multiple Airlines
Sun 2/229:20 am
SAI
-
ORD
2 stops23h 15m
Multiple Airlines
Deal found 2/2$1,453
This Singapore Airlines deal was found by Cheapflights users on 2/1. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:20 pm
ORD
-
SAI
3 stops33h 30m
Multiple Airlines
Sun 3/2210:45 am
SAI
-
ORD
3 stops48h 11m
Multiple Airlines
Deal found 2/1$1,462
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/711:30 pm
ORD
-
SAI
2 stops30h 10m
Multiple Airlines
Mon 2/239:20 am
SAI
-
ORD
2 stops23h 15m
Multiple Airlines
Deal found 2/2$1,515
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 3/188:45 pm
ORD
-
KOS
2 stops48h 50m
Multiple Airlines
Wed 3/2510:45 am
KOS
-
ORD
2 stops41h 00m
Multiple Airlines
Deal found 2/1$1,572
This oojo deal was found by Cheapflights users on 1/31. 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.
Sat 3/148:45 pm
ORD
-
SAI
2 stops27h 55m
Emirates
Sat 4/411:50 pm
SAI
-
ORD
2 stops51h 55m
Emirates
Deal found 1/31$1,649
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:50 pm
ORD
-
KOS
2 stops32h 45m
Multiple Airlines
Fri 3/277:00 am
KOS
-
ORD
2 stops44h 45m
Multiple Airlines
Deal found 2/2$1,995

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,099
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$1,318
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
Highest demand for flights based on searches. 19% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 3, 2026.
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

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Mon 2/9

6:47 am-9:50 am

2 stops38h 03m

Siem Reap–Angkor Intl

Tue 2/24

4:45 pm-5:12 am

2 stops25h 27m

$1,094

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Tue 2/10

6:47 am-3:55 pm

2 stops44h 08m

Siem Reap–Angkor Intl

Tue 2/24

4:45 pm-3:10 pm

2 stops59h 25m

$1,094

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Fri 4/10

12:30 am-6:45 pm

2 stops30h 15m

Siem Reap–Angkor Intl

Sun 4/26

7:40 pm-9:00 pm

2 stops37h 20m

$1,151

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Mon 2/9

11:30 pm-6:40 pm

2 stops30h 10m

Siem Reap–Angkor Intl

Sun 2/22

9:20 am-7:35 pm

2 stops23h 15m

$1,358

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Fri 3/13

12:20 pm-9:50 am

3 stops33h 30m

Siem Reap–Angkor Intl

Sun 3/22

10:45 am-10:56 pm

3 stops48h 11m

$1,462

ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Wed 3/18

8:45 pm-9:35 am

2 stops48h 50m

Krong Preah Sihanouk Sihanoukville

Wed 3/25

10:45 am-3:45 pm

2 stops41h 00m

$1,572

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Fri 3/13

8:45 pm-6:45 pm

2 stops58h 00m

Siem Reap–Angkor Intl

Sat 3/21

11:50 pm-3:45 pm

2 stops51h 55m

$1,703

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 2/8

7:45 pm-9:10 pm

2 stops36h 25m

Siem Reap–Angkor Intl

Sat 2/21

11:50 pm-2:55 pm

2 stops52h 05m

$1,763

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sat 3/14

8:05 pm-8:55 pm

3 stops36h 50m

Siem Reap–Angkor Intl

Sat 4/4

7:40 pm-9:00 pm

2 stops61h 20m

$1,812

ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Fri 3/20

12:50 pm-9:35 am

2 stops32h 45m

Krong Preah Sihanouk Sihanoukville

Fri 3/27

7:00 am-3:45 pm

2 stops44h 45m

$1,995

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 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 $720). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,484). 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 February 3, 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
1,342 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.5
Very good
1,342 reviews
EVA Air
8.5
Very good
1,342 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very good
1,188 reviews
EVA Air
8.5
Very good
1,342 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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 38h 03m. There are 8529 mi between Chicago and Cambodia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Chicago Midway - Phnom Penh Pochentong or Chicago O'Hare Intl - Phnom Penh Pochentong, 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, March is the cheapest month in which you can book a flight from Chicago to Cambodia (average of $720). Flying from Chicago to Cambodia in June is currently the most expensive (average of $1,484). 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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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$727Average$969FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$837Average$1,000FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$985Average$1,264FlexibilityNo cancel feeOn-time74%

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