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

Southwest and Delta are the most popular carriers operating from Portland to Detroit

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 40% 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.

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

As of May 2026, 56 flights take off from Portland, Maine and land in Detroit each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

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

8 flights are operational daily from Portland, Maine to Detroit as of May 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

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 is 1 operator available for flights from Portland Airport to Detroit as of May 2026.

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.

$129 Cheap Flights from Portland, Maine to Detroit in 2026

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Find the cheapest flights from Portland, Maine to Detroit

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 12:35 pm

PWM

DTW

7h 05m

1 stop

3:50 pm - 10:55 pm

DTW

PWM

7h 05m

1 stop

$395Southwest

Tue, Jun 9 - Tue, Jun 16

2:30 pm - 12:16 am

PWM

DTW

9h 46m

1 stop

6:00 am - 12:30 pm

DTW

PWM

6h 30m

1 stop

$398JetBlue

Thu, Jun 11 - Sun, Jun 14

4:45 pm - 6:54 pm

PWM

DTW

2h 09mnonstop

10:00 am - 11:55 am

DTW

PWM

1h 55mnonstop

$399Delta

Wed, Jun 17 - Sun, Jun 21

2:49 pm - 11:58 pm

PWM

DTW

9h 09m

1 stop

6:00 am - 12:21 pm

DTW

PWM

6h 21m

1 stop

$403JetBlue

Fri, Sep 4 - Sun, Sep 6

5:30 am - 12:45 pm

PWM

DTW

7h 15m

2 stops

1:25 pm - 10:55 pm

DTW

PWM

9h 30m

2 stops

$405Southwest

Tue, Jun 9 - Tue, Jun 16

5:30 am - 12:35 pm

PWM

DTW

7h 05m

1 stop

5:55 am - 10:55 am

DTW

PWM

5h 00m

1 stop

$407Southwest

Wed, Jun 10 - Sun, Jun 14

12:50 pm - 3:04 pm

PWM

DTW

2h 14mnonstop

7:00 am - 1:54 pm

DTW

PWM

6h 54m

1 stop

$409Delta

Fri, Sep 4 - Sun, Sep 6

6:45 am - 5:40 pm

PWM

DTW

10h 55m

1 stop

3:50 pm - 10:55 pm

DTW

PWM

7h 05m

1 stop

$412Southwest

Sun, Jun 14 - Tue, Jun 16

2:37 pm - 11:59 pm

PWM

DTW

9h 22m

1 stop

6:00 am - 12:25 am

DTW

PWM

18h 25m

1 stop

$413JetBlue

Wed, Jun 10 - Thu, Jun 11

1:05 pm - 9:30 pm

PWM

DTW

8h 25m

2 stops

5:55 am - 3:00 pm

DTW

PWM

9h 05m

2 stops

$417Southwest

Tue, Aug 25 - Mon, Aug 31

JetBlue flights from Portland, Maine to Detroit

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

JetBlue

Jun 11

PWM2:30 pmPortland

9h 46m

1 stop

DTW12:16 amDetroit Metropolitan Wayne County

Jun 14

DTW6:00 amDetroit Metropolitan Wayne County

6h 30m

1 stop

PWM12:30 pmPortland

$398

JetBlue

Sep 4

PWM2:49 pmPortland

9h 09m

1 stop

DTW11:58 pmDetroit Metropolitan Wayne County

Sep 6

DTW6:00 amDetroit Metropolitan Wayne County

6h 21m

1 stop

PWM12:21 pmPortland

$403

JetBlue

Jun 10

PWM2:37 pmPortland

9h 22m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

Jun 11

DTW6:00 amDetroit Metropolitan Wayne County

18h 25m

1 stop

PWM12:25 amPortland

$413

Delta flights from Portland, Maine to Detroit

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

Delta

Jun 17

PWM4:45 pmPortland

2h 09m

DTW6:54 pmDetroit Metropolitan Wayne County

Jun 21

DTW10:00 amDetroit Metropolitan Wayne County

1h 55m

PWM11:55 amPortland

$399

Delta

Sep 4

PWM12:50 pmPortland

2h 14m

DTW3:04 pmDetroit Metropolitan Wayne County

Sep 6

DTW7:00 amDetroit Metropolitan Wayne County

6h 54m

1 stop

PWM1:54 pmPortland

$409

Delta

Jun 24

PWM6:57 pmPortland

6h 02m

1 stop

DTW12:59 amDetroit Metropolitan Wayne County

Sep 25

DTW3:55 pmDetroit Metropolitan Wayne County

6h 38m

1 stop

PWM10:33 pmPortland

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 6/9

5:30 am-12:35 pm

1 stop7h 05m

Detroit Metropolitan Wayne County

Tue 6/16

3:50 pm-10:55 pm

1 stop7h 05m

$395

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Thu 6/11

2:30 pm-12:16 am

1 stop9h 46m

Detroit Metropolitan Wayne County

Sun 6/14

6:00 am-12:30 pm

1 stop6h 30m

$398

Quickest round-trip

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 6/17

4:45 pm-6:54 pm

Nonstop2h 09m

Detroit Metropolitan Wayne County

Sun 6/21

10:00 am-11:55 am

Nonstop1h 55m

$399

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 9/4

2:49 pm-11:58 pm

1 stop9h 09m

Detroit Metropolitan Wayne County

Sun 9/6

6:00 am-12:21 pm

1 stop6h 21m

$403

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 6/9

5:30 am-12:45 pm

2 stops7h 15m

Detroit Metropolitan Wayne County

Tue 6/16

1:25 pm-10:55 pm

2 stops9h 30m

$405

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 6/10

5:30 am-12:35 pm

1 stop7h 05m

Detroit Metropolitan Wayne County

Sun 6/14

5:55 am-10:55 am

1 stop5h 00m

$407

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 9/4

12:50 pm-3:04 pm

Nonstop2h 14m

Detroit Metropolitan Wayne County

Sun 9/6

7:00 am-1:54 pm

1 stop6h 54m

$409

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 6/14

6:45 am-5:40 pm

1 stop10h 55m

Detroit Metropolitan Wayne County

Tue 6/16

3:50 pm-10:55 pm

1 stop7h 05m

$412

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 6/10

2:37 pm-11:59 pm

1 stop9h 22m

Detroit Metropolitan Wayne County

Thu 6/11

6:00 am-12:25 am

1 stop18h 25m

$413

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 8/25

1:05 pm-9:30 pm

2 stops8h 25m

Detroit Metropolitan Wayne County

Mon 8/31

5:55 am-3:00 pm

2 stops9h 05m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Portland, Maine and Detroit?

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Portland, Maine is in September. Flight prices, which tend to average around $180, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in September, then June is your next best option. Flight prices from Portland, Maine to Detroit during June average around $216.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $412. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Detroit for around $643.

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

At noon is the cheapest time of day to fly from Portland, Maine to Detroit when you can find flight prices for as low as $272. Flying to Detroit at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $468 on average. Flights to Detroit from Portland, Maine in the morning 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

How far in advance should I book a flight from Portland, Maine to Detroit?

You are more likely to see cheaper flights to Detroit from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $511 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Portland, Maine for as low as $333 on momondo.

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

You could potentially save up to 48% 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	$239
Fastest flight time	2h 00m
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 $239. The best round-trip flight deal from Portland, Maine to Detroit found on momondo in the last 72 hours is $379.

The fastest flight from Portland, Maine to Detroit takes 2h 00m

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

Frequently asked questions about flying from Portland, Maine to Detroit

How far is Portland to Detroit by plane?
Portland and Detroit are 651.9 mi apart from one another. Typically, this will take 2h 00m 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 is 1 operator available for flights from Portland Airport to Detroit as of May 2026.
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 21.77% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 16.33%, Airbus A220-300 with 11.56%, and Airbus A320-100/200 with 10.20%.
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 100% of the total bookings.

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
Delta	PriceFrom $399	Free Cancellation	Rating 7.9 8,456 reviews		Search Delta flights

Delta Flights From Portland, Maine to Detroit
Delta flies from Portland, Maine to Detroit around 15 times per week, with 8,456 momondo users rating the airline 7.9/10. The cheapest Delta deal from Portland, Maine to Detroit in the last 72 hours was $399 (round-trip), much lower than the average airfare cost of $519 for Delta flights on this route.

Roseville

Port Huron

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.