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Phnom Penh

$1,068+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PNH
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,435
(FlightHub)

One-way from

$1,068
(FlightHub)
Provider with most accurate pricing for Detroit (DTT)-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Phnom Penh Pochentong flights.
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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 April 4, 2025.

This FlightHub deal was found by Cheapflights users on 4/2. 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 4/173:55 pmDTW - PNH
3 stops37h 20mQatar Airways
Wed 9/175:40 pmPNH - DTW
3 stops39h 05mQatar Airways
Deal found 4/2$1,435
This Mytrip deal was found by Cheapflights users on 4/2. 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 4/172:08 pmDTW - PNH
3 stops33h 07mMultiple Airlines
Wed 9/1711:30 pmPNH - DTW
2 stops33h 12mMultiple Airlines
Deal found 4/2$1,572
This FlightHub deal was found by Cheapflights users on 4/2. 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 4/1711:03 amDTW - PNH
2 stops36h 12mCathay Pacific
Wed 9/176:30 pmPNH - DTW
2 stops40h 55mCathay Pacific
Deal found 4/2$1,584
This FlightHub deal was found by Cheapflights users on 4/2. 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 4/178:30 amDTW - PNH
2 stops27h 45mChina Eastern
Tue 9/1612:10 amPNH - DTW
2 stops33h 03mChina Eastern
Deal found 4/2$1,624
This Korean Air deal was found by Cheapflights users on 4/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:00 amDTW - PNH
2 stops26h 10mKorean Air
Wed 9/1711:30 pmPNH - DTW
1 stop21h 50mKorean Air
Deal found 4/2$1,958

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 April 4, 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 4/17

3:55 pm-4:15 pm

3 stops37h 20m

Phnom Penh Pochentong

Wed 9/17

5:40 pm-9:45 pm

3 stops39h 05m

$1,435

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 4/17

2:08 pm-10:15 am

3 stops33h 07m

Phnom Penh Pochentong

Wed 9/17

11:30 pm-9:42 pm

2 stops33h 12m

$1,572

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 4/17

11:03 am-10:15 am

2 stops36h 12m

Phnom Penh Pochentong

Wed 9/17

6:30 pm-12:25 am

2 stops40h 55m

$1,584

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 4/17

8:30 am-11:15 pm

2 stops27h 45m

Phnom Penh Pochentong

Tue 9/16

12:10 am-10:13 pm

2 stops33h 03m

$1,624

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 4/17

9:00 am-10:10 pm

2 stops26h 10m

Phnom Penh Pochentong

Wed 9/17

11:30 pm-10:20 am

1 stop21h 50m

$1,958

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 5/29

9:00 pm-8:35 am

2 stops24h 35m

$1,068

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 5/29

7:30 am-4:15 pm

3 stops45h 45m

$1,348

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Thu 5/29

12:45 pm-10:10 pm

1 stop22h 25m

$1,920

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Compare providers for flights from Detroit to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Phnom Penh in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 4, 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.

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 April 4, 2025.
Korean Air
8.4
Very good
1,053 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,053 reviews
Korean Air
8.4
Very good
1,053 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
842 reviews
Korean Air
8.4
Very good
1,053 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,542 reviews
Korean Air
8.4
Very good
1,053 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.2
Good
143 reviews
Korean Air
8.4
Very good
1,053 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $994). Flying from Detroit to Phnom Penh in June is currently the most expensive (average of $1,582). 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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