How many flights depart from Portland, Maine to Detroit on average per day?

5 flights are operational daily from Portland, Maine to Detroit as of December 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from Portland to Detroit?

Southwest is the most popular carrier operating from Portland to Detroit

How many flights depart from Portland, Maine to Detroit on average per week?

As of December 2025, 36 flights take off from Portland, Maine and land in Detroit each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

What airlines fly to Detroit?

Delta, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Detroit from Portland, Maine according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 6 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Detroit?

Prices for flights from Portland Airport to Detroit refresh daily.

How many operators does momondo search for flights from Portland Airport to Detroit?

There are 2 operators available for flights from Portland Airport to Detroit as of December 2025.

How old do you have to be to fly from Portland Airport to Detroit?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Detroit.

What documentation or ID do you need to fly to Detroit?

The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$130 Cheap Flights from Portland to Detroit in 2025/26

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Find the cheapest flights from Portland, Maine to Detroit

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:01 am - 11:55 pm

PWM

DTW

12h 54m1 stop

5:15 pm - 10:22 am

DTW

PWM

17h 07m1 stop

$327Multiple Airlines

Sun, Jan 18 - Tue, Jan 20

3:30 pm - 10:30 pm

PWM

DTW

7h 00m1 stop

4:10 pm - 10:45 pm

DTW

PWM

6h 35m1 stop

$353Southwest

Tue, Jan 13 - Thu, Jan 15

12:45 pm - 9:55 pm

PWM

DTW

9h 10m2 stops

4:10 pm - 10:45 pm

DTW

PWM

6h 35m1 stop

$358Southwest

Tue, Jan 13 - Thu, Jan 15

9:47 am - 11:41 pm

PWM

DTW

13h 54m1 stop

10:45 am - 10:49 am

DTW

PWM

48h 04m2 stops

$360Multiple Airlines

Fri, Jan 9 - Sat, Feb 28

7:06 am - 5:02 pm

PWM

DTW

9h 56m1 stop

6:19 am - 11:38 am

DTW

PWM

5h 19m1 stop

$366American Airlines

Fri, Apr 24 - Mon, Apr 27

5:20 am - 6:59 pm

PWM

DTW

13h 39m1 stop

2:02 pm - 11:43 pm

DTW

PWM

9h 41m1 stop

$367American Airlines

Thu, Jan 29 - Mon, Feb 2

5:07 pm - 10:16 am

PWM

DTW

17h 09m1 stop

2:02 pm - 9:37 pm

DTW

PWM

7h 35m1 stop

$369American Airlines

Tue, Jan 6 - Sat, Jan 10

5:45 am - 12:45 pm

PWM

DTW

7h 00m1 stop

3:45 pm - 10:15 pm

DTW

PWM

6h 30m1 stop

$375Southwest

Sun, Jan 18 - Tue, Jan 20

5:45 am - 3:30 pm

PWM

DTW

9h 45m2 stops

5:25 am - 12:10 pm

DTW

PWM

6h 45m1 stop

$380Southwest

Sun, Jan 18 - Tue, Jan 20

5:45 am - 3:30 pm

PWM

DTW

9h 45m2 stops

6:25 am - 10:15 pm

DTW

PWM

15h 50m2 stops

$391Southwest

Sun, Jan 18 - Tue, Jan 20

Southwest flights from Portland, Maine to Detroit

Our best Southwest deals on Portland, Maine to Detroit flight tickets

Southwest

Jan 13

PWM3:30 pmPortland

7h 00m

1 stop

DTW10:30 pmDetroit Metropolitan Wayne County

Jan 15

DTW4:10 pmDetroit Metropolitan Wayne County

6h 35m

1 stop

PWM10:45 pmPortland

$353

Find similar

Southwest

Jan 13

PWM12:45 pmPortland

9h 10m

2 stops

DTW9:55 pmDetroit Metropolitan Wayne County

Jan 15

DTW4:10 pmDetroit Metropolitan Wayne County

6h 35m

1 stop

PWM10:45 pmPortland

$358

Find similar

Southwest

Jan 18

PWM5:45 amPortland

7h 00m

1 stop

DTW12:45 pmDetroit Metropolitan Wayne County

Jan 20

DTW3:45 pmDetroit Metropolitan Wayne County

6h 30m

1 stop

PWM10:15 pmPortland

$375

Find similar

American Airlines flights from Portland, Maine to Detroit

Our best American Airlines deals on Portland, Maine to Detroit flight tickets

American Airlines

Apr 24

PWM7:06 amPortland

9h 56m

1 stop

DTW5:02 pmDetroit Metropolitan Wayne County

Apr 27

DTW6:19 amDetroit Metropolitan Wayne County

5h 19m

1 stop

PWM11:38 amPortland

$366

Find similar

American Airlines

Jan 29

PWM5:20 amPortland

16h 56m

1 stop

DTW10:16 pmDetroit Metropolitan Wayne County

Feb 2

DTW10:46 amDetroit Metropolitan Wayne County

12h 57m

1 stop

PWM11:43 pmPortland

$367

Find similar

American Airlines

Jan 6

PWM5:07 pmPortland

17h 09m

1 stop

DTW10:16 amDetroit Metropolitan Wayne County

Jan 10

DTW2:02 pmDetroit Metropolitan Wayne County

7h 35m

1 stop

PWM9:37 pmPortland

$369

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 1/18

11:01 am-11:55 pm

1 stop12h 54m

Detroit Metropolitan Wayne County

Tue 1/20

5:15 pm-10:22 am

1 stop17h 07m

$327

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 1/13

3:30 pm-10:30 pm

1 stop7h 00m

Detroit Metropolitan Wayne County

Thu 1/15

4:10 pm-10:45 pm

1 stop6h 35m

$353

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 1/13

12:45 pm-9:55 pm

2 stops9h 10m

Detroit Metropolitan Wayne County

Thu 1/15

4:10 pm-10:45 pm

1 stop6h 35m

$358

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 1/9

9:47 am-11:41 pm

1 stop13h 54m

Detroit Metropolitan Wayne County

Sat 2/28

10:45 am-10:49 am

2 stops48h 04m

$360

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 4/24

7:06 am-5:02 pm

1 stop9h 56m

Detroit Metropolitan Wayne County

Mon 4/27

6:19 am-11:38 am

1 stop5h 19m

$366

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Thu 1/29

5:20 am-6:59 pm

1 stop13h 39m

Detroit Metropolitan Wayne County

Mon 2/2

2:02 pm-11:43 pm

1 stop9h 41m

$367

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 1/6

5:07 pm-10:16 am

1 stop17h 09m

Detroit Metropolitan Wayne County

Sat 1/10

2:02 pm-9:37 pm

1 stop7h 35m

$369

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 1/18

5:45 am-12:45 pm

1 stop7h 00m

Detroit Metropolitan Wayne County

Tue 1/20

3:45 pm-10:15 pm

1 stop6h 30m

$375

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 1/18

5:45 am-3:30 pm

2 stops9h 45m

Detroit Metropolitan Wayne County

Tue 1/20

5:25 am-12:10 pm

1 stop6h 45m

$380

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 1/18

5:45 am-3:30 pm

2 stops9h 45m

Detroit Metropolitan Wayne County

Tue 1/20

6:25 am-10:15 pm

2 stops15h 50m

$391

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How to get the cheapest flight ticket from Portland, Maine to Detroit

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from Portland, Maine is on a Thursday. momondo users have found tickets for Thursday departures for as low as $266. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Detroit for around $348.

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

In the evening is the cheapest time of day to fly from Portland, Maine to Detroit when you can find flight prices for as low as $213. Flying to Detroit in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $339 on average. Flights to Detroit from Portland, Maine at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Portland to Detroit flight route?

Fly from Portland to Detroit Metropolitan Wayne County for the best Portland - Detroit flight prices

What cabin class options are available on Portland to Detroit flights?

There are 4 cabin classes available to choose from on Portland to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland, Maine to Detroit flights?

You could potentially save up to 28% on your flight if you consider stops on a Portland, Maine to Detroit flight.

When to book flights from Portland, Maine to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Detroit according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Detroit (PWM to DTT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Detroit

Best Price Found	$201
Fastest flight time	2h 18m
Direct flights	Every day
Airports in Detroit	1 airport

The best one-way flight to Detroit from Portland, Maine in the past 72 hours is $201. The best round-trip flight deal from Portland, Maine to Detroit found on momondo in the last 72 hours is $396.

The fastest flight from Portland, Maine to Detroit takes 2h 18m

Direct flights go from Portland, Maine to Detroit every day.

There is 1 airport in Detroit. From Portland, Maine there are direct flights to Detroit Metropolitan Wayne County (DTW).

Search flight deals

How far is Portland to Detroit by plane?
Portland and Detroit are 651.9 mi apart from one another. Typically, this will take 2h 18m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Detroit?
Prices for flights from Portland Airport to Detroit refresh daily.
How many operators does momondo search for flights from Portland Airport to Detroit?
There are 2 operators available for flights from Portland Airport to Detroit as of December 2025.
How old do you have to be to fly from Portland Airport to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland, Maine to Detroit?
Based on momondo bookings for flights between Portland, Maine and Detroit, the leading plane model is Boeing 717-200, making up 25.58% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 11.63%, Embraer 175 with 6.98%, and Embraer 175 (Enhanced Winglets) with 5.43%.
What is the most popular airline from Portland, Maine to Detroit?
Based on momondo bookings for flights between Portland, Maine and Detroit, the leading airline is Delta, making up 90% of the total bookings. Other popular airlines include American Airlines with 10%.

Best airlines flying from Portland, Maine to Detroit

Compare and see reviews for airlines that fly from Portland, Maine to Detroit with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $197	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights
Delta	PriceFrom $316	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights

Delta Flights From Portland, Maine to Detroit
Delta flies from Portland, Maine to Detroit around 5 times per week, with 8,005 momondo users rating the airline 7.9/10. The cheapest Delta deal from Portland, Maine to Detroit in the last 72 hours was $316 (round-trip), much lower than the average airfare cost of $511 for Delta flights on this route.

Port Huron

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Detroit from Portland.

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

Flights from Portland to Detroit with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Detroit?

momondo provides multiple filters to help you find the best flight to Detroit from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Detroit from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.