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$97+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PWM
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
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 June 23, 2026.

This Expedia deal was found by Cheapflights users on 6/23. 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.
Tue 8/116:05 am
DTW
-
PWM
1 stop6h 16m
JetBlue
Tue 8/181:25 pm
PWM
-
DTW
1 stop10h 34m
JetBlue
Deal found 6/23$240
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Thu 8/206:05 am
DTW
-
PWM
1 stop7h 40m
JetBlue
Sat 8/296:41 am
PWM
-
DTW
1 stop17h 18m
JetBlue
Deal found 6/23$267
This CheapOair deal was found by Cheapflights users on 6/21. 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.
Wed 8/56:00 am
DTW
-
PWM
1 stop7h 54m
JetBlue
Tue 8/181:25 pm
PWM
-
DTW
1 stop10h 33m
JetBlue
Deal found 6/21$268
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/296:16 am
DTW
-
PWM
1 stop8h 51m
American Airlines
Sat 9/510:31 am
PWM
-
DTW
1 stop8h 23m
American Airlines
Deal found 6/21$287
This CheapOair deal was found by Cheapflights users on 6/22. 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 8/156:05 am
DTW
-
PWM
1 stop7h 40m
JetBlue
Sat 8/226:41 am
PWM
-
DTW
1 stop17h 18m
JetBlue
Deal found 6/22$288
This Priceline deal was found by Cheapflights users on 6/18. 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 8/256:00 am
DTW
-
PWM
1 stop6h 21m
JetBlue
Fri 8/282:49 pm
PWM
-
DTW
1 stop9h 09m
JetBlue
Deal found 6/18$293
This CheapOair deal was found by Cheapflights users on 6/21. 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.
Wed 10/75:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Wed 10/146:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Deal found 6/21$300
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/156:16 am
DTW
-
PWM
1 stop8h 51m
American Airlines
Fri 8/211:30 pm
PWM
-
DTW
1 stop9h 00m
American Airlines
Deal found 6/21$303
This Travelocity deal was found by Cheapflights users on 6/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Fri 9/256:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Deal found 6/22$305
This CheapOair deal was found by Cheapflights users on 6/19. 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.
Thu 9/105:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Sat 9/196:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Deal found 6/19$307
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 8/255:21 pm
DTW
-
PWM
1 stop17h 06m
Multiple Airlines
Fri 8/287:00 am
PWM
-
DTW
2 stops18h 04m
Multiple Airlines
Deal found 6/18$313

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Expedia)

One-way from

$97
(JetBlue)

Popular in

February

Cheapest in

October

Average price

$697

Good round-trip deal

$549 or less

Good one-way deal

$348 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. 15% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 23, 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 8/29

6:00 am-3:00 pm

2 stops9h 00m

Portland

Sat 9/5

5:40 am-2:00 pm

2 stops8h 20m

$366

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 8/29

7:00 am-2:17 pm

1 stop7h 17m

Portland

Sat 9/5

4:47 pm-6:49 pm

Nonstop2h 02m

$409

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 7/18

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Sat 7/25

5:15 am-10:14 am

1 stop4h 59m

$464

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 8/8

6:00 am-6:29 pm

2 stops12h 29m

Portland

Fri 8/14

5:03 pm-11:59 pm

1 stop6h 56m

$498

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 7/28

10:40 am-6:30 pm

2 stops7h 50m

Portland

Sat 8/1

8:25 am-10:30 pm

2 stops14h 05m

$510

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 8/6

6:00 pm-12:59 am

1 stop6h 59m

Portland

Mon 8/10

4:47 pm-6:49 pm

Nonstop2h 02m

$519

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 8/6

2:40 pm-10:25 pm

2 stops7h 45m

Portland

Mon 8/10

5:55 am-3:10 pm

2 stops9h 15m

$542

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 7/4

10:00 am-11:57 am

Nonstop1h 57m

Portland

Sat 7/11

12:50 pm-2:50 pm

Nonstop2h 00m

$549

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 8/15

7:45 pm-12:59 am

1 stop5h 14m

Portland

Fri 8/21

4:47 pm-6:49 pm

Nonstop2h 02m

$549

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 7/23

1:25 pm-12:10 am

2 stops10h 45m

Portland

Sun 7/26

5:30 am-2:45 pm

2 stops9h 15m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

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 June.
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, 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 June 23, 2026.

It’s optimal to fly from Detroit to Portland, Maine in the afternoon. By choosing this option you can save up to 29% 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 June 23, 2026.

The most flights from DTT to PWM are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, 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.

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.

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 June 23, 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
7.8
Good
8,424 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

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
7.8
Good
8,424 reviews
Delta
7.8
Good
8,424 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

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 50m 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, Delta, and United Airlines can get you from Detroit to Portland, Maine in just under 4h 08m. Your travel time can differ by up to 4h 52m. 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 30% lower than the current average price of a flight leaving 3 months from now.

  • 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 (100%) or SkyWest Airlines (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 $212. On average you can expect to pay $509. 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, 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
Lewiston
Brunswick
Conway

Browse thousands of different options on Cheapflights for your next trip

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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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$562FlexibilityNo cancel feeOn-timeN/A

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