HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phnom Penh

$682+ Cheap flights from Ohio to Phnom Penh (PNH)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PNH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ohio to Phnom Penh 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.

Cheap flight deals from Ohio to Phnom Penh

Keep the following information in mind while searching for Ohio to Phnom Penh flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,089
(Mytrip)

One-way from

$682
(FlightHub)

Popular in

December

Cheapest in

March
From Ohio to Phnom Penh Pochentong
Search Deals
One-way flight from Ohio to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($97 potential savings vs. average RT price).
Search Deals

Find flight deals from Ohio to Phnom Penh

Cheapest flights from Ohio to Phnom Penh
Explore the most affordable flight options available from Ohio to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 8/66:45 amDTW - PNH
2 stops28h 25mMultiple Airlines
Tue 8/2610:55 amPNH - DTW
3 stops43h 22mMultiple Airlines
Deal found 6/10$1,089
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 8/68:40 amDTW - PNH
2 stops27h 35mChina Eastern
Mon 8/2512:10 amPNH - DTW
2 stops33h 06mChina Eastern
Deal found 6/10$1,101
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:49 pmCVG - PNH
2 stops34h 16mChina Airlines
Thu 10/235:10 pmPNH - CVG
2 stops35h 39mChina Airlines
Deal found 6/12$1,237
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:49 pmCVG - PNH
2 stops29h 26mEVA Air
Wed 10/2212:35 pmPNH - CVG
2 stops40h 14mEVA Air
Deal found 6/12$1,276
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 10/155:10 pmDTW - PNH
3 stops36h 05mQatar Airways
Thu 12/185:10 pmPNH - DTW
3 stops37h 48mQatar Airways
Deal found 6/11$1,334
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Mon 9/12:23 pmCVG - PNH
3 stops38h 52mQatar Airways
Thu 9/255:40 pmPNH - CVG
3 stops38h 01mQatar Airways
Deal found 6/12$1,334
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Thu 8/142:41 pmCLE - PNH
2 stops35h 29mSingapore Airlines
Thu 8/286:55 pmPNH - CLE
2 stops45h 28mSingapore Airlines
Deal found 6/10$1,347
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 10/1512:38 pmDTW - PNH
2 stops41h 42mCathay Pacific
Thu 12/1811:45 amPNH - DTW
2 stops43h 13mCathay Pacific
Deal found 6/12$1,464
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Thu 8/143:50 pmCLE - PNH
3 stops37h 25mQatar Airways
Thu 8/285:40 pmPNH - CLE
3 stops37h 43mQatar Airways
Deal found 6/10$1,469
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:30 pmCVG - PNH
2 stops43h 25mMultiple Airlines
Thu 9/255:40 pmPNH - CVG
3 stops52h 06mMultiple Airlines
Deal found 6/11$1,517
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:40 pmDTW - PNH
1 stop22h 30mKorean Air
Tue 8/2611:30 pmPNH - DTW
2 stops26h 31mKorean Air
Deal found 6/10$1,660
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 8/1411:05 amCLE - PNH
2 stops24h 50mMultiple Airlines
Wed 8/2712:10 amPNH - CLE
3 stops30h 18mMultiple Airlines
Deal found 6/10$2,502

Cheapflights Fare Finder

Customize your flight search to find flights from Ohio to Phnom Penh 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 June 12, 2025.
Use the filters below to find and compare flights from Ohio to Phnom Penh that are best for you.

Fly from

Ohio

Fly to

Phnom Penh

Route

Depart

Return

Price

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Wed 8/6

6:45 am-10:10 pm

2 stops28h 25m

Phnom Penh Pochentong

Tue 8/26

10:55 am-7:17 pm

3 stops43h 22m

$1,089

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Wed 8/6

8:40 am-11:15 pm

2 stops27h 35m

Phnom Penh Pochentong

Mon 8/25

12:10 am-10:16 pm

2 stops33h 06m

$1,101

CincinnatiPhnom Penh

CVG - PNH

CVGPNH

Cincinnati Cinci./N. Kentucky

Tue 10/14

6:49 pm-4:05 pm

2 stops34h 16m

Phnom Penh Pochentong

Thu 10/23

5:10 pm-5:49 pm

2 stops35h 39m

$1,237

CincinnatiPhnom Penh

CVG - PNH

CVGPNH

Cincinnati Cinci./N. Kentucky

Mon 10/13

6:49 pm-11:15 am

2 stops29h 26m

Phnom Penh Pochentong

Wed 10/22

12:35 pm-5:49 pm

2 stops40h 14m

$1,276

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Wed 10/15

5:10 pm-4:15 pm

3 stops36h 05m

Phnom Penh Pochentong

Thu 12/18

5:10 pm-6:58 pm

3 stops37h 48m

$1,334

CincinnatiPhnom Penh

CVG - PNH

CVGPNH

Cincinnati Cinci./N. Kentucky

Mon 9/1

2:23 pm-4:15 pm

3 stops38h 52m

Phnom Penh Pochentong

Thu 9/25

5:40 pm-8:41 pm

3 stops38h 01m

$1,334

ClevelandPhnom Penh

CLE - PNH

CLEPNH

Cleveland Hopkins Intl

Thu 8/14

2:41 pm-1:10 pm

2 stops35h 29m

Phnom Penh Pochentong

Thu 8/28

6:55 pm-5:23 am

2 stops45h 28m

$1,347

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Wed 10/15

12:38 pm-5:20 pm

2 stops41h 42m

Phnom Penh Pochentong

Thu 12/18

11:45 am-6:58 pm

2 stops43h 13m

$1,464

ClevelandPhnom Penh

CLE - PNH

CLEPNH

Cleveland Hopkins Intl

Thu 8/14

3:50 pm-4:15 pm

3 stops37h 25m

Phnom Penh Pochentong

Thu 8/28

5:40 pm-8:23 pm

3 stops37h 43m

$1,469

CincinnatiPhnom Penh

CVG - PNH

CVGPNH

Cincinnati Cinci./N. Kentucky

Mon 9/1

4:30 pm-10:55 pm

2 stops43h 25m

Phnom Penh Pochentong

Thu 9/25

5:40 pm-10:46 am

3 stops52h 06m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ohio to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Ohio 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 Ohio to Phnom Penh

What is the cheapest month to book a flight from Ohio to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Ohio to Phnom Penh (average of $991). Flying from Ohio to Phnom Penh in June is currently the most expensive (average of $1,570). 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.

What is the cheapest time of day to fly from OH to PNH?

Find hourly flight availability from Ohio to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ohio to Phnom Penh as you normally would.

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

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

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated June 12, 2025.
To help decide which airline to fly from Ohio to Phnom Penh, see what other customers have to say about EVA Air, Korean Air and China Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,302 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
892 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Ohio to Phnom Penh. 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 into for flights to Phnom Penh from Ohio?

    Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Ohio to Phnom Penh.

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

    One-way options have recently been found by users for as low as $682 on Singapore Airlines. Other airlines that offer cheap prices include Qatar Airways from $723 and Korean Air from $1,315 one-way.

  • What are the most popular routes from Ohio to Phnom Penh?

    Most travelers choose Cincinnati Cinci./N. Kentucky - Phnom Penh Pochentong, Detroit Metropolitan Wayne County - Phnom Penh Pochentong or Akron/Canton - Phnom Penh Pochentong when deciding on the best route from Ohio to Phnom Penh.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ohio to Phnom Penh (average of $991). Flying from Ohio to Phnom Penh in June is currently the most expensive (average of $1,570). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ohio to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Phnom Penh flights
Hobby to Phnom Penh flights
Seattle to Phnom Penh flights
John F Kennedy Intl to Phnom Penh flights
George Bush Intcntl to Phnom Penh flights
Boston to Phnom Penh flights
San Francisco to Phnom Penh flights
Ontario to Phnom Penh flights
Newark to Phnom Penh flights
Burbank to Phnom Penh flights
LaGuardia to Phnom Penh flights
Santa Ana to Phnom Penh flights
Dulles Intl to Phnom Penh flights
O'Hare Intl to Phnom Penh flights
Atlanta to Phnom Penh flights
Las Vegas to Phnom Penh flights
Dallas/Fort Worth to Phnom Penh flights
San Jose to Phnom Penh flights
Oakland to Phnom Penh flights
Reagan-National to Phnom Penh flights
Honolulu to Phnom Penh flights
Baltimore to Phnom Penh flights
Minneapolis to Phnom Penh flights
Portland to Phnom Penh flights
Austin to Phnom Penh flights
Cincinnati to Phnom Penh flights
Midway to Phnom Penh flights
Love Field to Phnom Penh flights
Jacksonville to Phnom Penh flights
Sky Harbor Intl to Phnom Penh flights
Philadelphia to Phnom Penh flights
Nashville to Phnom Penh flights
Charlotte to Phnom Penh flights
Denver to Phnom Penh flights
Orlando to Phnom Penh flights
Sioux Falls to Phnom Penh flights
Salt Lake City to Phnom Penh flights
Kansas City to Phnom Penh flights
Memphis to Phnom Penh flights
San Diego to Phnom Penh flights
Miami to Phnom Penh flights
Tampa to Phnom Penh flights
Jackson to Phnom Penh flights
Knoxville to Phnom Penh flights

Top 4 airlines flying from Ohio to Phnom Penh

Discover the top 4 airlines that operate flights from Ohio to Phnom Penh. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,135Average$1,429FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,263Average$1,447FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,297Average$1,861FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,369Average$1,474FlexibilityNo cancel feeOn-time72%

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.