HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

Cheap flights from Phnom Penh (PNH) to Illinois

PNH — ORD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phnom Penh to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.
Get a feel of what it's like to fly with EVA Air from Phnom Penh to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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.

  • 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.

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 Phnom Penh to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to San Francisco flights
Phnom Penh to Los Angeles flights
Phnom Penh to Denver flights
Phnom Penh to Seattle flights
Phnom Penh to Charlotte flights
Phnom Penh to Dulles Intl flights
Phnom Penh to Philadelphia flights
Phnom Penh to Miami flights
Phnom Penh to Richmond flights
Phnom Penh to Hobby flights
Siem Reap to Los Angeles flights
Siem Reap to Sky Harbor Intl flights
Siem Reap to San Francisco flights
Siem Reap to Sacramento flights
Phnom Penh to San Jose flights
Phnom Penh to Salt Lake City flights
Siem Reap to Oakland flights
Phnom Penh to Reno flights
Phnom Penh to Raleigh flights
Phnom Penh to Pittsburgh flights
Phnom Penh to Sky Harbor Intl flights
Krong Preah Sihanouk to Honolulu flights
Phnom Penh to Indianapolis flights
Phnom Penh to Boston flights
Phnom Penh to Cleveland flights
Phnom Penh to Reagan-National flights
Phnom Penh to Newark flights
Phnom Penh to Spokane flights
Phnom Penh to Honolulu flights
Phnom Penh to Portland flights
Phnom Penh to John F Kennedy Intl flights
Phnom Penh to Lihue flights
Phnom Penh to Orlando flights
Phnom Penh to O'Hare Intl flights

Top airline flying from Phnom Penh to Illinois

Discover the top airline 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,078Average$1,463FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.