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$122+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:49 pmDTW - PWM
1 stop4h 10mUnited Airlines
Wed 12/317:01 pmPWM - DTW
2 stops15h 05mUnited Airlines
Deal found 12/17$588
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/209:48 amDTW - PWM
1 stop25h 30mMultiple Airlines
Mon 12/226:05 pmPWM - DTW
2 stops15h 28mMultiple Airlines
Deal found 12/16$589
This Delta deal was found by Cheapflights users on 12/17. 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 12/2410:15 amDTW - PWM
Nonstop2h 02mDelta
Fri 12/264:48 pmPWM - DTW
Nonstop2h 20mDelta
Deal found 12/17$599
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/247:16 amDTW - PWM
1 stop6h 06mAmerican Airlines
Fri 1/26:41 pmPWM - DTW
1 stop4h 53mAmerican Airlines
Deal found 12/16$604
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 pmDTW - PWM
1 stop6h 05mSouthwest
Sat 1/35:15 amPWM - DTW
1 stop6h 50mSouthwest
Deal found 12/16$614
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sun 12/2111:39 amDTW - PWM
2 stops21h 27mMultiple Airlines
Tue 12/2311:58 amPWM - DTW
1 stop28h 56mMultiple Airlines
Deal found 12/17$615
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:40 amDTW - PWM
2 stops11h 15mSouthwest
Wed 12/315:30 amPWM - DTW
2 stops9h 15mSouthwest
Deal found 12/17$625
This Delta deal was found by Cheapflights users on 12/16. 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 12/2210:14 amDTW - PWM
Nonstop2h 02mDelta
Sat 1/312:52 pmPWM - DTW
Nonstop2h 23mDelta
Deal found 12/16$629

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$267
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$411

Good round-trip deal

$399 or less

Good one-way deal

$378 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. 11% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

Thu 1/15

2:06 pm-9:07 am

2 stops19h 01m

Portland

Mon 1/19

9:47 am-10:54 am

1 stop25h 07m

$280

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 2/6

8:41 pm-10:17 am

1 stop13h 36m

Portland

Mon 2/9

5:06 pm-9:46 am

2 stops16h 40m

$285

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Mon 1/12

10:07 pm-10:22 am

2 stops36h 15m

Portland

Sat 1/17

6:18 pm-9:46 am

1 stop15h 28m

$292

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 5/9

1:40 pm-9:24 pm

1 stop7h 44m

Portland

Tue 5/12

7:06 am-5:02 pm

1 stop9h 56m

$293

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 1/6

5:58 pm-5:38 pm

1 stop23h 40m

Portland

Fri 1/9

5:06 pm-9:46 am

2 stops16h 40m

$293

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 1/17

7:17 am-11:59 pm

1 stop16h 42m

Portland

Sun 1/18

7:15 am-7:47 pm

2 stops12h 32m

$350

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 3/3

2:35 pm-10:17 am

2 stops19h 42m

Portland

Tue 3/10

6:14 pm-3:04 pm

1 stop20h 50m

$351

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 1/15

10:46 am-11:43 pm

1 stop12h 57m

Portland

Mon 1/19

5:20 am-10:16 pm

1 stop16h 56m

$367

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 1/29

5:25 am-12:10 pm

1 stop6h 45m

Portland

Thu 1/29

3:30 pm-10:30 pm

1 stop7h 00m

$373

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 1/13

6:36 pm-10:22 am

2 stops15h 46m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Portland, Maine flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $90). 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 December 18, 2025.

It’s optimal to fly from Detroit to Portland, Maine in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

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 December 18, 2025.
Get a feel of what it's like to fly with Delta and American Airlines 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
8,005 reviews

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 is 1 flight from All airports to Portland, all of which are around 1h 54m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from All airports to Portland.

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

    American Airlines can get you from Detroit to Portland, Maine in just under 7h 44m. Your travel time can differ by up to . There are 666 mi between Detroit and Portland, Maine.

  • 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. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $316 and $399, respectively. American Airlines is priced at 44% 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 $298, 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 Delta (89%), Endeavor Airlines (87%) or KLM (80%) 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 $313. On average you can expect to pay $484. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $267.

  • 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 $90). 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

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Top 3 airlines flying from Detroit to Portland

Discover the top 3 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$257Average$418FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$396FlexibilityNo cancel feeOn-time63%
DeltaCheapest$399Average$541FlexibilityNo cancel feeOn-timeN/A

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