Cheap flights from Chicago (CHI) to Phnom Penh (PNH)

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The best prices from Chicago to Phnom Penh Pochentong are usually found in February or August, booked 60 days in advance, depart on a Friday or Monday and return on a Wednesday

How to find the cheapest flight from
Chicago (CHI) to Phnom Penh (PNH)

All the information you need to plan the best CHI to PNH flight in 2021: compare Chicago to Phnom Penh flight prices with the expected peak season, weather and rainfall in Phnom Penh.
CHI - PNH
Price
$731 - $1,321
PNH
Temperature
77 - 84.2 °F
PNH
Precipitation
0 - 9.8 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

February

Best time to find cheap flights, 22% potential price drop

Average price

$1,321

Average for round-trip flights in December 2021

Round-trip from

$731

From Chicago (CHI) to Phnom Penh Pochentong

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Phnom Penh?

Wednesday flights are found to be more expensive to fly from Chicago to Phnom Penh. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phnom Penh.

When is the cheapest time to fly from Chicago to Phnom Penh (CHI - PNH)?

It’s typically best to fly out from Chicago to Phnom Penh at noon. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far in advance should I book a flight from Chicago to Phnom Penh?

Travelers have found it’s best to book a flight 61 days in advance to save up to 11% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Phnom Penh 1-2 weeks in advance for as low as $892, or $975 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Phnom Penh?

February is one of the best times of the year to fly to Phnom Penh from Chicago. Prices for February average $935 per person but you can even find prices for as low as $645. The most expensive prices can be found in the month of December. Opting for a February flight can save you 41% on your journey compared to booking in February

Cheap flights from Chicago to Phnom Penh in December, January 2022

The best prices found for CHI to PNH flights for December, January
27 Jan - 2 Mar
$903pp
ORD
Chicago O'Hare Intl
Singapore Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
27 Jan - 10 Feb
$906pp
ORD
Chicago O'Hare Intl
Singapore Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
12 Jan - 31 Jan
$911pp
ORD
Chicago O'Hare Intl
Singapore Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Chicago to Phnom Penh 2022 flight deals

Cheap flights to Phnom Penh from Chicago found for this year
15 Dec - 23 Feb
$1,259pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
15 Dec - 12 Jan
$1,282pp
ORD
Chicago O'Hare Intl
Singapore Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
16 Dec - 14 Jan
$1,296pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Phnom Penh

Late deals on round-trip flights to Phnom Penh from Chicago, departing today and this week
15 Dec - 23 Feb
$1,259pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
15 Dec - 12 Jan
$1,282pp
ORD
Chicago O'Hare Intl
Singapore Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
15 Dec - 12 Jan
$1,552pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Pochentong from Chicago

The cheapest one-way flights from Chicago to Phnom Penh
3:30 pm - 12:35 pm
Singapore Airlines
3 Stops
56h 05m
ORD - PNH
Singapore Airlines
$847
JustFly
10:00 am - 5:05 am
Etihad Airways
3 Stops
54h 05m
ORD - PNH
Etihad Airways
7:30 pm - 1:35 pm
Multiple Airlines
2 Stops
29h 05m
ORD - PNH
Multiple Airlines
$886
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Phnom Penh</span> flights.

Flight FAQs

From Chicago to Phnom Penh

What airport do you fly into for flights to Phnom Penh from Chicago?

Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Chicago. On average, Pochentong has 0 inbound flights from Chicago per day from 8 airlines. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

Which airlines flying from Chicago to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like EVA Air, Korean Air, and China Eastern flying from Chicago to Phnom Penh Pochentong have implemented new flexible cancellation policies.

Can I find flights from Chicago to Phnom Penh for under $1,000 on Cheapflights?

Yes, there are multiple flights from Chicago to Phnom Penh for under $1,000. The cheapest flight booked recently is on Singapore Airlines for just $903, but on average you can expect to pay $996.

Are there last-minute flights available from Chicago to Phnom Penh for under $1,300?

There are currently 20+ open flights from Chicago to Phnom Penh within the next 7 days for less than $1,300.

What are the cheapest airlines flying from Chicago to Phnom Penh round-trip?

Currently priced at $903, Singapore Airlines will fly you from Chicago to Phnom Penh and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Emirates - these airlines can fly you to your destination from $926 and $1,119, respectively. Singapore Airlines is priced at 3% lower than the current average price of a flight leaving 3 months from now.

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

$557 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Malaysia Airlines and Etihad Airways, with prices starting from $765 and $858, respectively.

What are the most popular airlines that fly from Chicago to Phnom Penh?

Consider EVA Air, Cathay Pacific or Etihad Airways when booking your flight. These represent the most popular airlines when flying from Chicago to Phnom Penh.

What are the cheapest flights from Chicago to Phnom Penh?

While on average a flight from Chicago to Phnom Penh is generally $1,116, our data shows the cheapest flight currently is $682. When looking at the most popular route, (Chicago O'Hare Intl - Phnom Penh Pochentong), you can expect to pay $903 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Phnom Penh, Cambodia

Do I need a COVID test to fly to Phnom Penh from Chicago?

Information is based on travel restrictions from Chicago to Phnom Penh Pochentong

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Phnom Penh Pochentong.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Phnom Penh Pochentong.

Do I need a test to fly back to Chicago from Phnom Penh?

Returning to Chicago from Phnom Penh Pochentong

COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago.

Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Phnom Penh, Cambodia

Destination information for Phnom Penh

Things to know before you go - useful duration and weather info for your trip from Chicago to Phnom Penh.
Today's exchange rate
$1 = 4,043.51៛
Average temperature for December in Phnom Penh
86.0 °F
Avg rainfall for December in Phnom Penh
0.1 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Phnom Penh

Top 5 airlines flying from Chicago to Phnom Penh Pochentong

The chart below displays the airlines Cheapflights users traveling from Chicago to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Eastern
$590 $759 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

EVA Air
$720 $950 No cancel fee 74%
Korean Air
$749 $1,031 No cancel fee 81%
Etihad Airways
$823 $946 No cancel fee 75%
ANA
$872 $884 No cancel fee 80%
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