HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$142+ Cheap flights from Detroit to Portland, ME (DTT - PWM)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PWM
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Portland

Cheapest flights from Detroit to Portland
Explore the most affordable flight options available from Detroit to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
DTW
-
PWM
1 stop10h 40m
American Airlines
Tue 5/262:39 pm
PWM
-
DTW
1 stop7h 50m
American Airlines
Deal found 1/31$273
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:56 am
DTW
-
PWM
1 stop9h 18m
American Airlines
Sat 10/177:00 am
PWM
-
DTW
1 stop9h 54m
American Airlines
Deal found 1/31$283
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:01 am
DTW
-
PWM
1 stop8h 06m
American Airlines
Tue 4/1410:24 am
PWM
-
DTW
1 stop11h 47m
American Airlines
Deal found 2/1$288
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
DTW
-
PWM
1 stop8h 03m
American Airlines
Wed 6/101:31 pm
PWM
-
DTW
1 stop8h 58m
American Airlines
Deal found 1/30$293
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:10 pm
DTW
-
PWM
1 stop7h 49m
Delta
Wed 8/195:59 pm
PWM
-
DTW
1 stop13h 56m
Delta
Deal found 1/31$299
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:01 am
DTW
-
PWM
1 stop8h 06m
American Airlines
Tue 5/1210:24 am
PWM
-
DTW
1 stop11h 47m
American Airlines
Deal found 2/1$303
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:12 am
DTW
-
PWM
1 stop7h 10m
JetBlue
Mon 9/282:17 pm
PWM
-
DTW
1 stop9h 42m
JetBlue
Deal found 2/1$314
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:55 pm
DTW
-
PWM
1 stop15h 26m
Delta
Tue 8/185:59 pm
PWM
-
DTW
1 stop13h 56m
Delta
Deal found 1/31$318
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:01 am
DTW
-
PWM
1 stop8h 06m
American Airlines
Wed 4/2210:47 am
PWM
-
DTW
1 stop11h 29m
American Airlines
Deal found 2/1$325
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:55 pm
DTW
-
PWM
1 stop13h 06m
Delta
Wed 8/195:59 pm
PWM
-
DTW
1 stop13h 56m
Delta
Deal found 1/31$328
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:09 am
DTW
-
PWM
2 stops29h 40m
Multiple Airlines
Tue 3/106:14 pm
PWM
-
DTW
1 stop20h 50m
Multiple Airlines
Deal found 2/1$330

Find flight deals from Detroit to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Portland (PWM). 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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

One-way from

$142
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$419

Good round-trip deal

$489 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Detroit (DTT)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Portland flights.
Search Deals
From Detroit (DTT) to Portland
Search Deals
One-way flight from Detroit (DTT) to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Portland.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Portland 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 February 2, 2026.
Use the filters below to find and compare flights from Detroit to Portland that are best for you.

Fly from

Detroit

Fly to

Portland

Route

Depart

Return

Price

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 5/23

6:00 am-2:03 pm

1 stop8h 03m

Portland

Sat 5/30

2:39 pm-10:29 pm

1 stop7h 50m

$283

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 3/5

5:09 am-10:49 am

2 stops29h 40m

Portland

Tue 3/10

6:14 pm-3:04 pm

1 stop20h 50m

$330

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 7/20

9:55 pm-11:01 am

1 stop13h 06m

Portland

Mon 7/27

6:50 pm-12:45 am

1 stop5h 55m

$346

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 4/20

6:00 am-3:09 pm

1 stop9h 09m

Portland

Sun 4/26

10:47 am-10:16 pm

1 stop11h 29m

$364

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Wed 7/29

7:00 am-11:59 pm

1 stop16h 59m

Portland

Mon 8/10

5:59 pm-7:55 am

1 stop13h 56m

$364

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 5/8

6:00 am-4:40 pm

1 stop10h 40m

Portland

Sun 5/10

6:00 am-10:42 am

1 stop4h 42m

$366

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 7/14

10:15 am-11:59 pm

1 stop13h 44m

Portland

Wed 7/22

6:00 am-4:59 pm

1 stop10h 59m

$388

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Wed 7/15

6:30 am-12:22 pm

1 stop5h 52m

Portland

Wed 7/22

6:00 am-4:59 pm

1 stop10h 59m

$391

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 5/18

4:00 pm-11:25 pm

2 stops7h 25m

Portland

Sun 5/24

3:15 pm-10:05 pm

1 stop6h 50m

$397

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 4/21

2:09 pm-3:57 pm

Nonstop1h 48m

Portland

Sat 4/25

12:46 pm-3:08 pm

Nonstop2h 22m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Detroit to Portland

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 Portland in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Portland, Maine 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-Portland, Maine 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 Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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 Portland

What is the cheapest month to book a flight from Detroit to Portland, Maine?

Currently, April is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $48). Flying from Detroit to Portland, Maine in December is currently the most expensive (average of $101). 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.

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

Find hourly flight availability from Detroit to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 2, 2026.

It’s optimal to fly from Detroit to Portland, Maine in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Detroit to Portland, Maine

Explore weekly flight availability from Detroit to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 2, 2026.

The most flights from DTT to PWM are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Detroit to Portland, Maine?

What’s the top layover airport for flights from Detroit to Portland, Maine?

Share of 1-stop round-trip flights from Detroit to Portland, Maine chosen by Cheapflights users in the past 12 months, using the same layover each way.

Baltimore (BWI) – chosen by Cheapflights users on 50% of 1-stop itineraries from Detroit to Portland, Maine on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Portland, Maine?

Average round-trip fare for 1-stop flights from Detroit to Portland, Maine, chosen by Cheapflights users in the past 12 months, with the same layover each way.

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $225.

What’s the fastest layover option from Detroit to Portland, Maine?

Shortest average travel time for 1-stop one-way flights from Detroit to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 5h 35m.

Which airport typically offers the quickest layover for flights from Detroit to Portland, Maine?

Average layover duration for 1-stop one-way flights from Detroit to Portland, Maine, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 2h 37m.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated February 2, 2026.
Get a feel of what it's like to fly with Delta from Detroit to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,129 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,129 reviews
Delta
7.9
Good
8,129 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Detroit to Portland?

    Booking a flight from Detroit All airports (DTT) to Portland (PWM) is your only option if you wish to fly from Detroit to Portland. On a typical day, there are 3 flights from All airports to Portland, all of which are around 1h 48m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from All airports to Portland.

  • How long is the flight from Detroit to Portland, Maine?

    American Airlines and Delta can get you from Detroit to Portland, Maine in just under 8h 03m. Your travel time can differ by up to 5h 03m. There are 666 mi between Detroit and Portland, Maine. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit to Portland, Maine round-trip?

    Flying on American Airlines is currently your cheapest option to Portland, Maine, with prices starting at $257. Another option worth looking into is Delta, starting at $399 round trip. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Portland, Maine one-way?

    $180 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $288 and $288, respectively.

  • What are the most reliable airlines from Detroit to Portland, Maine?

    No one likes to see their flight delayed. When booking a flight from Detroit to Portland, Maine consider choosing Endeavor Airlines (82%), Delta (66%) or WestJet (64%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit to Portland, Maine?

    The cheapest flight price from Detroit to Portland, Maine is $288. On average you can expect to pay $509. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $399.

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

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

  • How can I find direct flights from Detroit to Portland?

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

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

    Yes. Cheapflights offers flight deals from Detroit to Portland 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 Portland, Maine?

    Currently, April is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $48). Flying from Detroit to Portland, Maine in December is currently the most expensive (average of $101). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Portland

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Boston flights
Detroit to Boston flights
Midway to Boston flights
O'Hare Intl to Portland flights
Grand Rapids to Boston flights
O'Hare Intl to Bangor flights
Detroit to Portland flights
South Bend to Boston flights
Traverse City to Boston flights
Midway to Portland flights
Grand Rapids to Bangor flights
Kalamazoo to Boston flights
Flint to Boston flights
Midway to Bangor flights
Detroit to Bangor flights
Lansing to Boston flights
South Bend to Portland flights
Flint to Portland flights
Grand Rapids to Portland flights
O'Hare Intl to Bar Harbor flights
Detroit to Bar Harbor flights
Traverse City to Portland flights
Lansing to Bangor flights
Hancock to Boston flights
Bay City to Boston flights
O'Hare Intl to Augusta flights
Flint to Bangor flights
Detroit to Augusta flights
Kalamazoo to Portland flights
South Bend to Bangor flights
Traverse City to Bangor flights
Marquette to Boston flights
Lansing to Portland flights
Pellston to Boston flights
O'Hare Intl to Rockland flights
Escanaba to Boston flights
Traverse City to Bar Harbor flights
Sault Ste. Marie to Boston flights
Iron Mountain to Boston flights
Bay City to Portland flights
Detroit to Rockland flights
Escanaba to Portland flights
Muskegon to Boston flights
Flint to Augusta flights
Flint to Rockland flights
Grand Rapids to Bar Harbor flights
Kalamazoo to Bangor flights

Top 2 airlines flying from Detroit to Portland

Discover the top 2 airlines that operate flights from Detroit to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$257Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$399Average$524FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights