HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$131+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PWM
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
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 May 8, 2026.

This American Airlines deal was found by Cheapflights users on 5/3. 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 6/25:23 pm
DTW
-
PWM
1 stop15h 30m
American Airlines
Sat 6/610:24 am
PWM
-
DTW
1 stop8h 56m
American Airlines
Deal found 5/3$303
This Priceline deal was found by Cheapflights users on 5/3. 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.
Mon 6/16:10 am
DTW
-
PWM
1 stop7h 25m
JetBlue
Wed 6/32:37 pm
PWM
-
DTW
1 stop9h 22m
JetBlue
Deal found 5/3$323
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:10 am
DTW
-
PWM
1 stop7h 20m
JetBlue
Fri 5/292:36 pm
PWM
-
DTW
1 stop9h 23m
JetBlue
Deal found 5/6$338
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/207:25 pm
DTW
-
PWM
1 stop13h 47m
Multiple Airlines
Thu 8/278:22 pm
PWM
-
DTW
2 stops28h 20m
Multiple Airlines
Deal found 5/6$339
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 am
DTW
-
PWM
1 stop17h 48m
JetBlue
Mon 6/86:00 am
PWM
-
DTW
1 stop17h 59m
JetBlue
Deal found 5/4$343
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/207:25 pm
DTW
-
PWM
1 stop13h 47m
Multiple Airlines
Mon 8/247:00 am
PWM
-
DTW
2 stops17h 42m
Multiple Airlines
Deal found 5/5$349
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sat 5/302:40 pm
DTW
-
PWM
2 stops28h 36m
Multiple Airlines
Wed 6/36:26 pm
PWM
-
DTW
1 stop23h 46m
Multiple Airlines
Deal found 5/8$354
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:10 am
DTW
-
PWM
1 stop7h 25m
JetBlue
Thu 5/282:36 pm
PWM
-
DTW
1 stop9h 23m
JetBlue
Deal found 5/3$358
This CheapOair deal was found by Cheapflights users on 5/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:10 am
DTW
-
PWM
1 stop16h 53m
JetBlue
Sat 5/236:00 am
PWM
-
DTW
1 stop17h 59m
JetBlue
Deal found 5/3$359
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Tue 6/21:59 pm
DTW
-
PWM
2 stops26h 17m
Multiple Airlines
Wed 8/266:38 pm
PWM
-
DTW
1 stop23h 20m
Multiple Airlines
Deal found 5/6$366

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 May 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(American Airlines)

One-way from

$131
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$479

Good round-trip deal

$469 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. 18% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip 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 May 8, 2026.
Use the filters below to find and compare flights from Detroit to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 6/27

1:20 pm-11:40 pm

1 stop10h 20m

Portland

Sat 7/4

7:20 am-3:30 pm

1 stop8h 10m

$430

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 6/12

5:45 pm-12:05 am

1 stop6h 20m

Portland

Sun 6/14

5:30 am-12:15 pm

1 stop6h 45m

$438

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 6/1

10:00 am-11:55 am

Nonstop1h 55m

Portland

Mon 6/8

11:48 am-8:22 pm

1 stop8h 34m

$459

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 6/1

10:00 am-11:55 am

Nonstop1h 55m

Portland

Sat 6/6

8:05 am-3:07 pm

1 stop7h 02m

$459
Quickest round-trip

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 6/1

10:00 am-11:55 am

Nonstop1h 55m

Portland

Wed 6/10

12:40 pm-2:49 pm

Nonstop2h 09m

$459

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 6/6

10:00 am-11:55 am

Nonstop1h 55m

Portland

Mon 6/8

6:57 pm-12:59 am

1 stop6h 02m

$479

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 7/9

8:10 pm-12:59 am

1 stop4h 49m

Portland

Mon 7/13

4:52 pm-6:54 pm

Nonstop2h 02m

$479

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 6/12

2:00 pm-3:55 pm

Nonstop1h 55m

Portland

Sat 6/13

4:45 pm-6:54 pm

Nonstop2h 09m

$479

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 7/17

2:59 pm-11:14 pm

1 stop8h 15m

Portland

Sun 7/19

4:52 pm-6:54 pm

Nonstop2h 02m

$519

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 5/28

10:00 am-11:55 am

Nonstop1h 55m

Portland

Sat 5/30

6:02 am-11:38 am

1 stop5h 36m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 22 resultsSorted by cheapest first
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 May.
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

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

The price you pay for your flight from Detroit to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $124). Flying from Detroit to Portland, Maine in February is currently the most expensive (average of $399). 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 May 8, 2026.

It’s optimal to fly from Detroit to Portland, Maine in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

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 May 8, 2026.

The most flights from DTT to PWM are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, 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 May 8, 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
8,456 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,456 reviews
Delta
7.9
Good
8,456 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 5 flights from All airports to Portland, all of which are around 1h 53m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from All airports to Portland.

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

    Southwest and Delta can get you from Detroit to Portland, Maine in just under 1h 55m. Your travel time can differ by up to 8h 25m. There are 666 mi between Detroit and Portland, Maine. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Detroit to Portland, Maine round-trip?

    Flying on Delta is currently your cheapest option to Portland, Maine, with prices starting at $399. Delta is priced at 27% 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?

    $198 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 (100%), Republic Airways (97%) or KLM (94%) 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 $399. On average you can expect to pay $479. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $388.

  • 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, July is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $124). Flying from Detroit to Portland, Maine in February is currently the most expensive (average of $399). 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
Lewiston
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.

Top airline flying from Detroit to Portland

Discover the top airline 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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$541FlexibilityNo 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.