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Phnom Penh

$877+ Cheap flights from Detroit (DTT) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PNH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Detroit to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Phnom Penh (PNH). 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 September 11, 2025.

Round-trip from

$1,415
(Turkish Airlines)

One-way from

$877
(Kiwi.com)
From Detroit (DTT) to Phnom Penh Pochentong
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One-way flight from Detroit (DTT) to Phnom Penh Pochentong
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Find flight deals from Detroit to Phnom Penh

Cheapest flights from Detroit to Phnom Penh
Explore the most affordable flight options available from Detroit to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:22 amDTW - PNH
2 stops33h 33mMultiple Airlines
Tue 10/218:30 amPNH - DTW
2 stops48h 20mMultiple Airlines
Deal found 9/11$1,604
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:05 amDTW - PNH
2 stops35h 50mEtihad Airways
Tue 10/218:30 amPNH - DTW
2 stops50h 29mEtihad Airways
Deal found 9/10$1,670
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amDTW - PNH
2 stops48h 25mEtihad Airways
Fri 1/237:55 amPNH - DTW
2 stops47h 46mEtihad Airways
Deal found 9/9$1,710
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:12 pmDTW - PNH
2 stops63h 13mEtihad Airways
Fri 1/237:55 amPNH - DTW
2 stops47h 46mEtihad Airways
Deal found 9/9$1,717
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:12 pmDTW - PNH
2 stops39h 13mEtihad Airways
Fri 1/237:55 amPNH - DTW
2 stops47h 46mEtihad Airways
Deal found 9/9$1,760
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 amDTW - PNH
2 stops36h 30mEtihad Airways
Fri 1/237:55 amPNH - DTW
2 stops47h 46mEtihad Airways
Deal found 9/9$1,767
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:12 pmDTW - PNH
2 stops27h 18mEtihad Airways
Sat 1/247:50 pmPNH - DTW
2 stops39h 52mEtihad Airways
Deal found 9/9$1,810
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 amDTW - PNH
2 stops36h 30mEtihad Airways
Sat 1/247:50 pmPNH - DTW
2 stops39h 52mEtihad Airways
Deal found 9/9$1,817
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amDTW - PNH
2 stops48h 25mEtihad Airways
Tue 1/207:55 amPNH - DTW
2 stops51h 47mEtihad Airways
Deal found 9/9$1,847
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:12 pmDTW - PNH
2 stops63h 13mEtihad Airways
Tue 1/207:55 amPNH - DTW
2 stops51h 47mEtihad Airways
Deal found 9/9$1,854
This Etihad Airways deal was found by Cheapflights users on 9/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:28 amDTW - PNH
2 stops43h 57mEtihad Airways
Mon 1/197:55 amPNH - DTW
2 stops47h 46mEtihad Airways
Deal found 9/9$1,890
This Gurufare deal was found by Cheapflights users on 9/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:31 pmDTW - PNH
2 stops39h 54mEtihad Airways
Thu 1/227:50 pmPNH - DTW
2 stops35h 51mEtihad Airways
Deal found 9/9$1,894

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 September 11, 2025.
Use the filters below to find and compare flights from Detroit to Phnom Penh that are best for you.

Fly from

Detroit

Fly to

Phnom Penh

Route

Depart

Return

Price

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 3/5

8:05 pm-2:40 pm

2 stops30h 35m

Phnom Penh Pochentong

Mon 3/9

7:15 pm-7:10 pm

2 stops34h 55m

$1,415

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 10/14

10:22 am-6:55 am

2 stops33h 33m

Phnom Penh Pochentong

Tue 10/21

8:30 am-9:50 pm

2 stops48h 20m

$1,604

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 10/7

8:05 am-6:55 am

2 stops35h 50m

Phnom Penh Pochentong

Tue 10/14

8:30 am-8:26 pm

2 stops46h 56m

$1,670

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 10/14

8:05 am-6:55 am

2 stops35h 50m

Phnom Penh Pochentong

Tue 10/21

8:30 am-11:59 pm

2 stops50h 29m

$1,670

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 11/18

6:00 am-6:25 pm

2 stops48h 25m

Phnom Penh Pochentong

Mon 1/19

7:55 am-7:41 pm

2 stops47h 46m

$1,710

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 11/18

6:00 am-6:25 pm

2 stops48h 25m

Phnom Penh Pochentong

Fri 1/23

7:55 am-7:41 pm

2 stops47h 46m

$1,710

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 11/17

3:12 pm-6:25 pm

2 stops63h 13m

Phnom Penh Pochentong

Fri 1/23

7:55 am-7:41 pm

2 stops47h 46m

$1,717

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 11/17

3:12 pm-6:25 pm

2 stops63h 13m

Phnom Penh Pochentong

Mon 1/19

7:55 am-7:41 pm

2 stops47h 46m

$1,717

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Wed 11/19

2:31 pm-6:30 am

2 stops27h 59m

Phnom Penh Pochentong

Fri 1/23

7:55 am-7:41 pm

2 stops47h 46m

$1,760

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Sun 11/16

3:12 pm-6:25 pm

2 stops39h 13m

Phnom Penh Pochentong

Fri 1/23

7:55 am-7:41 pm

2 stops47h 46m

$1,760

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results
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Best time to book a flight from Detroit to Phnom Penh

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

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

Find hourly flight availability from Detroit 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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Detroit to Phnom Penh by exploring options for tickets at noon.

Related info for your journey

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

    There are many flights that can get you from Detroit to Phnom Penh in 30h 35m. Fly via Turkish Airlines or Etihad Airways to get the fastest option. The distance from Detroit to Phnom Penh is about 8679 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Detroit to Phnom Penh (average of $983). Flying from Detroit to Phnom Penh in June is currently the most expensive (average of $1,553). 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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