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$159+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PWM
May 18 — May 251
Sun 5/18
Sun 5/25
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Portland are usually found in December or January, booked 63 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap 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 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$230
(CheapOair)

One-way from

$159
(JetBlue)

Popular in

July

Cheapest in

December

Average price

$534

Good round-trip deal

$469 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Detroit (DTT)-Portland flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Portland flights.
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From Detroit (DTT) to Portland
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One-way flight from Detroit (DTT) to Portland
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Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Portland.
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Price to beat on a one-way flight from Detroit (DTT) to Portland.
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Find 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 13, 2025.

This CheapOair deal was found by Cheapflights users on 5/12. 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 5/179:58 pmDTW - PWM
1 stop21h 35mFrontier
Sat 5/244:57 pmPWM - DTW
1 stop18h 49mFrontier
Deal found 5/12$230
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 6/125:15 amDTW - PWM
1 stop7h 11mAmerican Airlines
Wed 6/187:02 amPWM - DTW
1 stop9h 20mAmerican Airlines
Deal found 5/12$263
This JetBlue deal was found by Cheapflights users on 5/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amDTW - PWM
1 stop7h 20mJetBlue
Mon 6/93:35 pmPWM - DTW
1 stop8h 22mJetBlue
Deal found 5/12$288
This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 7/15:40 amDTW - PWM
1 stop4h 05mSouthwest
Tue 7/85:50 pmPWM - DTW
1 stop5h 05mSouthwest
Deal found 5/12$317
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:15 amDTW - PWM
1 stop24h 42mMultiple Airlines
Mon 6/162:52 pmPWM - DTW
2 stops21h 42mMultiple Airlines
Deal found 5/12$358
This Delta deal was found by Cheapflights users on 5/12. 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 8/229:20 pmDTW - PWM
1 stop16h 39mDelta
Mon 8/2512:50 pmPWM - DTW
Nonstop2h 13mDelta
Deal found 5/12$365
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 6/1411:10 amDTW - PWM
2 stops12h 47mUnited Airlines
Thu 6/194:43 pmPWM - DTW
1 stop6h 54mUnited Airlines
Deal found 5/12$522

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 13, 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

Sat 5/17

9:58 pm-7:33 pm

1 stop21h 35m

Portland

Sat 5/24

4:57 pm-11:46 am

1 stop18h 49m

$230

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 6/12

5:15 am-12:26 pm

1 stop7h 11m

Portland

Wed 6/18

7:02 am-4:22 pm

1 stop9h 20m

$263

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 6/7

6:00 am-1:20 pm

1 stop7h 20m

Portland

Mon 6/9

3:35 pm-11:57 pm

1 stop8h 22m

$288

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Tue 7/1

5:40 am-9:45 am

1 stop4h 05m

Portland

Wed 7/9

6:55 pm-11:50 pm

1 stop4h 55m

$317

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 6/13

11:15 am-11:57 am

1 stop24h 42m

Portland

Mon 6/16

2:52 pm-12:34 pm

2 stops21h 42m

$358

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Fri 6/13

2:15 pm-4:15 pm

Nonstop2h 00m

Portland

Mon 6/16

12:49 pm-3:00 pm

Nonstop2h 11m

$399

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 6/14

11:10 am-11:57 pm

2 stops12h 47m

Portland

Thu 6/19

4:43 pm-11:37 pm

1 stop6h 54m

$522

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Thu 6/12

6:00 am-1:23 pm

1 stop7h 23m

$159

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sat 6/21

5:10 pm-11:35 pm

1 stop6h 25m

$199

DetroitPortland

DTW - PWM

DTWPWM

Detroit Metropolitan Wayne County

Sun 6/22

6:15 am-11:45 am

1 stop5h 30m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 13 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Expedia the most. Expedia 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?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Portland. Price data was last updated on May 9, 2025.

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 63 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, January is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $296). Flying from Detroit to Portland, Maine in July is currently the most expensive (average of $394). 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 13, 2025.

It’s optimal to fly from Detroit to Portland, Maine in the afternoon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

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 13, 2025.

The most flights from DTT to PWM are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 13, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Detroit to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,949 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Entertainment

7.6

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 6 flights from All airports to Portland, all of which are around 1h 49m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from All airports to Portland.

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

    Flying on Frontier is currently your cheapest option to Portland, Maine, with prices starting at $230. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $263 and $288, respectively. Frontier is priced at 50% 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?

    $159 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $199 and $299, 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 (88%), Virgin Atlantic (85%) or WestJet (85%) 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 $298. On average you can expect to pay $509. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $288.

  • 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, January is the cheapest month in which you can book a flight from Detroit to Portland, Maine (average of $296). Flying from Detroit to Portland, Maine in July is currently the most expensive (average of $394). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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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 May 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$318Average$387FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$517FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$372Average$402FlexibilityNo cancel feeOn-time63%

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