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$791+ Cheap flights from Phnom Penh (PNH) to Illinois

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Phnom Penh to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$1,441
(Mytrip)

One-way from

$791
(oojo)
From Phnom Penh Pochentong to Illinois
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One-way flight from Phnom Penh Pochentong to Illinois
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Find flight deals from Phnom Penh to Illinois

Cheapest flights from Phnom Penh to Illinois
Explore the most affordable flight options available from Phnom Penh to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:55 pmPNH - ORD
2 stops29h 05mMultiple Airlines
Wed 1/152:40 pmORD - PNH
1 stop38h 05mMultiple Airlines
Deal found 12/16$1,110
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:45 amPNH - ORD
1 stop38h 15mCathay Pacific
Wed 1/152:40 pmORD - PNH
1 stop30h 45mCathay Pacific
Deal found 12/16$1,466

Find flights from Phnom Penh to Illinois within your budget

Customize your flight search to find flights from Phnom Penh to Illinois 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 December 18, 2024.

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Route

Depart

Return

Price

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Mon 1/13

9:10 pm-7:35 pm

2 stops35h 25m

Chicago O'Hare Intl

Wed 1/22

2:40 pm-5:45 pm

1 stop38h 05m

$1,441

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Mon 1/13

12:45 pm-7:35 pm

1 stop19h 50m

Chicago O'Hare Intl

Wed 1/22

11:30 pm-11:25 am

1 stop22h 55m

$1,795

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Tue 3/25

11:45 pm-9:40 am

1 stop21h 55m

Chicago O'Hare Intl

Wed 4/2

12:20 pm-10:10 pm

1 stop21h 50m

$5,475

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Mon 3/24

12:30 am-8:07 pm

2 stops31h 37m

Chicago O'Hare Intl

Wed 4/2

7:52 pm-10:55 pm

2 stops39h 03m

$7,017

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Tue 3/25

5:10 pm-4:09 pm

3 stops34h 59m

Chicago O'Hare Intl

Wed 4/2

7:40 pm-4:00 pm

2 stops32h 20m

$7,266

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Mon 3/3

11:55 am-4:56 am

2 stops30h 01m

$791

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Mon 2/10

11:10 am-2:55 pm

2 stops40h 45m

$831

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Sun 4/20

12:35 pm-9:00 pm

1 stop20h 25m

$847

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Sat 4/19

1:15 am-5:40 am

2 stops40h 25m

$1,002

Phnom PenhChicago

PNH - ORD

PNHORD

Phnom Penh Pochentong

Thu 2/13

12:30 am-11:59 pm

2 stops36h 29m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
1
2

Best time to book a flight from Phnom Penh to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Phnom Penh to Illinois

Get recent, data-driven insights about flights from Phnom Penh to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 18, 2024.
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,269 reviews
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very good
1,018 reviews
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Asiana Airlines
8.3
Very good
477 reviews
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates
8.1
Very good
3,412 reviews
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Qatar Airways
7.5
Good
3,798 reviews
EVA Air
8.4
Very good
1,269 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Illinois. 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 Illinois?

    If you book a flight to Illinois from Phnom Penh, you will be flying from Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh.

  • What are the cheapest airlines to fly from Phnom Penh to Illinois one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at $791. EVA Air flights start at $847 while deals on Philippine Airlines start at $1,002 one-way.

  • Can I find deals for flights from Phnom Penh to Illinois that include hotel bookings?

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

  • How can I find direct flights from Phnom Penh to Illinois?

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

  • Can I find deals for business class flights from Phnom Penh to Illinois?

    Yes. Cheapflights offers flight deals from Phnom Penh to Illinois 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 Illinois?

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Illinois (average of $232). Flying from Phnom Penh to Illinois in June is currently the most expensive (average of $308). 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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Alternative routes for Phnom Penh to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Phnom Penh to Illinois

Discover the top 2 airlines that operate flights from Phnom Penh to Illinois. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,341Average$1,853FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,436Average$1,909FlexibilityNo cancel feeOn-time81%
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