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Cheap flights from Detroit to Phnom Penh from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Phnom Penh departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit to Phnom Penh

Cheap round-trip flights

Logo
1:48 pm - 10:40 amDTW-PNH
33h 52m2 stops
Logo
3:35 pm - 11:59 pmPNH-DTW
43h 24m2 stops
$1,040
Find Deal
Mon, Sep 1 - Wed, Sep 24
Logo
1:48 pm - 10:40 amDTW-PNH
33h 52m2 stops
Logo
9:10 am - 12:56 pmPNH-DTW
38h 46m3 stops
$1,136
Find Deal
Mon, Sep 1 - Wed, Sep 24
Logo
1:48 pm - 10:40 amDTW-PNH
33h 52m2 stops
Logo
12:20 am - 8:37 pmPNH-DTW
31h 17m2 stops
$1,208
Find Deal
Mon, Sep 1 - Tue, Sep 23
EVA Air Logo
5:12 pm - 11:15 amDTW-PNH
31h 03m2 stops
EVA Air Logo
12:35 pm - 4:14 pmPNH-DTW
38h 39m2 stops
$1,327EVA Air
Find Deal
Tue, Oct 14 - Tue, Oct 21
Logo
4:16 pm - 10:15 amDTW-PNH
30h 59m3 stops
Logo
1:55 pm - 11:59 pmPNH-DTW
45h 04m3 stops
$1,343
Find Deal
Mon, Sep 1 - Wed, Sep 24
EVA Air Logo
5:12 pm - 11:15 amDTW-PNH
31h 03m2 stops
EVA Air Logo
12:35 pm - 4:14 pmPNH-DTW
38h 39m2 stops
$1,357EVA Air
Find Deal
Tue, Oct 14 - Tue, Oct 21
Logo
4:16 pm - 10:15 amDTW-PNH
30h 59m3 stops
Logo
12:20 am - 8:37 pmPNH-DTW
31h 17m2 stops
$1,415
Find Deal
Mon, Sep 1 - Tue, Sep 23
EVA Air Logo
6:30 am - 11:15 amDTW-PNH
41h 45m2 stops
EVA Air Logo
12:35 pm - 5:07 amPNH-DTW
27h 32m2 stops
$5,617EVA Air
Find Deal
Tue, Sep 9 - Wed, Sep 24
Logo
9:55 am - 10:55 pmDTW-PNH
26h 00m2 stops
Logo
7:45 am - 2:57 pmPNH-DTW
42h 12m3 stops
$8,325
Find Deal
Tue, Sep 9 - Wed, Sep 24
Logo
2:10 pm - 8:40 amDTW-PNH
31h 30m3 stops
Logo
2:05 pm - 10:07 amPNH-DTW
31h 02m3 stops
$8,730
Find Deal
Tue, Sep 9 - Wed, Sep 24

EVA Air flights from Detroit to Phnom Penh

Our best EVA Air deals on Detroit to Phnom Penh flight tickets
EVA Air
Oct 14
DTW5:12 pmDetroit Metropolitan Wayne County
31h 03m
2 stops
PNH11:15 amPhnom Penh Pochentong
Oct 21
PNH12:35 pmPhnom Penh Pochentong
38h 39m
2 stops
DTW4:14 pmDetroit Metropolitan Wayne County
$1,327
Find similar
EVA Air
Oct 14
DTW5:12 pmDetroit Metropolitan Wayne County
31h 03m
2 stops
PNH11:15 amPhnom Penh Pochentong
Oct 21
PNH12:35 pmPhnom Penh Pochentong
38h 39m
2 stops
DTW4:14 pmDetroit Metropolitan Wayne County
$1,357
Find similar
EVA Air
Sep 9
DTW6:30 amDetroit Metropolitan Wayne County
41h 45m
2 stops
PNH11:15 amPhnom Penh Pochentong
Sep 24
PNH12:35 pmPhnom Penh Pochentong
27h 32m
2 stops
DTW5:07 amDetroit Metropolitan Wayne County
$5,617
Find similar

Korean Air flights from Detroit to Phnom Penh

Our best Korean Air deals on Detroit to Phnom Penh flight tickets
Korean Air
Aug 24
DTW8:45 amDetroit Metropolitan Wayne County
26h 25m
2 stops
PNH10:10 pmPhnom Penh Pochentong
Sep 1
PNH11:30 pmPhnom Penh Pochentong
26h 36m
2 stops
DTW3:06 pmDetroit Metropolitan Wayne County
$1,545
Find similar
Korean Air
Aug 23
DTW9:00 amDetroit Metropolitan Wayne County
26h 10m
2 stops
PNH10:10 pmPhnom Penh Pochentong
Sep 1
PNH11:30 pmPhnom Penh Pochentong
21h 51m
1 stop
DTW10:21 amDetroit Metropolitan Wayne County
$1,714
Find similar
Korean Air
Aug 20
DTW12:40 pmDetroit Metropolitan Wayne County
22h 30m
1 stop
PNH10:10 pmPhnom Penh Pochentong
Sep 1
PNH11:30 pmPhnom Penh Pochentong
21h 51m
1 stop
DTW10:21 amDetroit Metropolitan Wayne County
$4,735
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Detroit to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 9/1

1:48 pm-10:40 am

2 stops33h 52m

Phnom Penh Pochentong

Wed 9/24

3:35 pm-11:59 pm

2 stops43h 24m

$1,040

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 9/1

1:48 pm-10:40 am

2 stops33h 52m

Phnom Penh Pochentong

Wed 9/24

9:10 am-12:56 pm

3 stops38h 46m

$1,136

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 9/1

1:48 pm-10:40 am

2 stops33h 52m

Phnom Penh Pochentong

Tue 9/23

12:20 am-8:37 pm

2 stops31h 17m

$1,208

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 10/14

5:12 pm-11:15 am

2 stops31h 03m

Phnom Penh Pochentong

Tue 10/21

12:35 pm-4:14 pm

2 stops38h 39m

$1,327

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 9/1

4:16 pm-10:15 am

3 stops30h 59m

Phnom Penh Pochentong

Wed 9/24

1:55 pm-11:59 pm

3 stops45h 04m

$1,343

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 10/14

5:12 pm-11:15 am

2 stops31h 03m

Phnom Penh Pochentong

Tue 10/21

12:35 pm-4:14 pm

2 stops38h 39m

$1,357

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Mon 9/1

4:16 pm-10:15 am

3 stops30h 59m

Phnom Penh Pochentong

Tue 9/23

12:20 am-8:37 pm

2 stops31h 17m

$1,415

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 9/9

6:30 am-11:15 am

2 stops41h 45m

Phnom Penh Pochentong

Wed 9/24

12:35 pm-5:07 am

2 stops27h 32m

$5,617

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 9/9

9:55 am-10:55 pm

2 stops26h 00m

Phnom Penh Pochentong

Wed 9/24

7:45 am-2:57 pm

3 stops42h 12m

$8,325

DetroitPhnom Penh

DTW - PNH

DTWPNH

Detroit Metropolitan Wayne County

Tue 9/9

2:10 pm-8:40 am

3 stops31h 30m

Phnom Penh Pochentong

Wed 9/24

2:05 pm-10:07 am

3 stops31h 02m

$8,730

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Detroit to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Detroit to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,818. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to Phnom Penh for around $3,628.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from Detroit to Phnom Penh in the evening for as low as $1,430. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the morning, with an average ticket price of $2,209. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Detroit to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Phnom Penh (DTT to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Phnom Penh

Best Price Found

$474

Fastest flight time

26h 00m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Detroit in the past 72 hours is $474. The best round-trip flight deal from Detroit to Phnom Penh found on momondo in the last 72 hours is $1,040.
The fastest flight from Detroit to Phnom Penh takes 26h 00m
There are no direct flights from Detroit to Phnom Penh. Popular non-direct route for this connection is Detroit Metropolitan Wayne County Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)
Search flight deals

  • How far is Detroit to Phnom Penh Pochentong by plane?

    A flight from Detroit to Phnom Penh Pochentong will travel around 8672.4 mi. Flights usually cover this in 26h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit to Phnom Penh Pochentong Airport?

    Prices for flights from Detroit to Phnom Penh Pochentong Airport are updated daily.

  • How old do you have to be to fly from Detroit to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents you'll need for your trip to Phnom Penh Pochentong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phnom Penh Pochentong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Phnom Penh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Phnom Penh for you.

Can I find flights from Detroit to Phnom Penh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phnom Penh from Detroit which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Detroit to Phnom Penh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Phnom Penh.

I’m not ready to book a flight from Detroit to Phnom Penh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phnom Penh, momondo offers a useful price alert feature which will track prices for flights to Phnom Penh from Detroit and alert you when they change.

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