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$164+ Cheap flights from Portland, ME to Detroit (PWM - DTT)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DTT
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Portland to Detroit

Cheapest flights from Portland to Detroit
Explore the most affordable flight options available from Portland to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Expedia deal was found by Cheapflights users on 6/20. 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.
Thu 8/202:40 pm
PWM
-
DTW
1 stop9h 18m
JetBlue
Sun 8/236:05 am
DTW
-
PWM
1 stop6h 25m
JetBlue
Deal found 6/20$283
This Travelocity deal was found by Cheapflights users on 6/20. 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.
Wed 9/96:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Tue 9/155:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Deal found 6/20$300
This Expedia deal was found by Cheapflights users on 6/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:25 pm
PWM
-
DTW
1 stop10h 34m
JetBlue
Tue 7/286:00 am
DTW
-
PWM
1 stop6h 30m
JetBlue
Deal found 6/16$303
This Travelocity deal was found by Cheapflights users on 6/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Thu 9/175:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Deal found 6/17$307
This Expedia deal was found by Cheapflights users on 6/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Mon 9/145:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Deal found 6/16$320
This Travelocity deal was found by Cheapflights users on 6/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
PWM
-
DTW
1 stop10h 32m
JetBlue
Mon 9/145:30 pm
DTW
-
PWM
1 stop6h 22m
JetBlue
Deal found 6/16$322
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:44 pm
PWM
-
DTW
2 stops31h 56m
Multiple Airlines
Tue 7/288:30 pm
DTW
-
PWM
1 stop13h 57m
Multiple Airlines
Deal found 6/19$337
This Orbitz deal was found by Cheapflights users on 6/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
PWM
-
DTW
2 stops15h 45m
JetBlue
Fri 8/286:00 am
DTW
-
PWM
1 stop7h 54m
JetBlue
Deal found 6/17$341
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
PWM
-
DTW
2 stops15h 45m
JetBlue
Wed 8/126:00 am
DTW
-
PWM
1 stop7h 45m
JetBlue
Deal found 6/18$343
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:52 am
PWM
-
DTW
1 stop26h 03m
Multiple Airlines
Tue 8/1810:18 am
DTW
-
PWM
2 stops11h 01m
Multiple Airlines
Deal found 6/19$346
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:47 pm
PWM
-
DTW
Nonstop2h 00m
Delta
Tue 8/187:00 am
DTW
-
PWM
1 stop17h 59m
Delta
Deal found 6/19$347

Find flight deals from Portland to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Detroit (DTT). 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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Expedia)

One-way from

$164
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$598

Good round-trip deal

$405 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for Portland-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Detroit (DTT) flights.
Search Deals
From Portland to Detroit (DTT)
Search Deals
One-way flight from Portland to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 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 Portland to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Portland to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Detroit 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 21, 2026.
Use the filters below to find and compare flights from Portland to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 7/15

5:30 am-12:45 pm

2 stops7h 15m

Detroit Metropolitan Wayne County

Tue 7/21

1:25 pm-11:00 pm

2 stops9h 35m

$366

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 9/29

10:30 am-8:30 pm

2 stops10h 00m

Detroit Metropolitan Wayne County

Sun 10/4

5:55 am-9:45 am

1 stop3h 50m

$397
Quickest round-trip

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Thu 8/13

12:47 pm-2:47 pm

Nonstop2h 00m

Detroit Metropolitan Wayne County

Mon 8/17

10:05 am-12:02 pm

Nonstop1h 57m

$399

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Thu 8/20

10:30 am-8:50 pm

2 stops10h 20m

Detroit Metropolitan Wayne County

Sun 8/23

3:15 pm-9:30 pm

1 stop6h 15m

$404

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 9/11

4:45 pm-6:51 pm

Nonstop2h 06m

Detroit Metropolitan Wayne County

Tue 9/15

10:15 am-3:39 pm

1 stop5h 24m

$409

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Mon 8/24

10:30 am-8:50 pm

2 stops10h 20m

Detroit Metropolitan Wayne County

Fri 8/28

5:55 am-3:00 pm

2 stops9h 05m

$409

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 9/4

4:47 pm-6:49 pm

Nonstop2h 02m

Detroit Metropolitan Wayne County

Sun 9/6

7:00 am-2:23 pm

1 stop7h 23m

$419

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sat 8/29

6:00 am-11:59 pm

2 stops17h 59m

Detroit Metropolitan Wayne County

Tue 9/1

6:35 am-11:32 pm

1 stop16h 57m

$432

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 7/31

5:20 pm-12:10 am

2 stops6h 50m

Detroit Metropolitan Wayne County

Mon 8/3

1:25 pm-12:10 am

2 stops10h 45m

$439
Cheapest one-way

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 9/18

6:30 am-10:13 pm

1 stop15h 43m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Detroit

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

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

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

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Detroit (average of $180). Flying from Portland, Maine to Detroit in February is currently the most expensive (average of $418). 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 PWM to DTT?

Find hourly flight availability from Portland to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Detroit as you normally would.

Weekly flight availability from Portland, Maine to Detroit

Explore weekly flight availability from Portland to Detroit. 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 21, 2026.

The most flights from PWM to DTT are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated June 21, 2026.
Read reviews from past customers who have flown Delta from Portland to Detroit. 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.
Delta
7.8
Good
8,423 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

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
8,423 reviews
Delta
7.8
Good
8,423 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

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 Portland to Detroit. 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 Portland to Detroit?

    Detroit All airports is the airport most travelers will use when flying to Detroit from Portland. Booking flights from Portland (PWM) to All airports (DTT) should be relatively easy as there are 6 daily flights to Detroit from 1 airline. 2h 00m is how long a flight from Portland to Detroit All airports will take if you book a nonstop flight.

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

    There are many flights that can get you from Portland, Maine to Detroit in 2h. Fly via Southwest or Delta to get the fastest option. The distance between Portland, Maine and Detroit is about 666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Detroit, with prices starting at $399. You may be able to fly from Portland, Maine to Detroit for 30% less than the average price by searching for this airline.

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

    The top 3 most reliable airlines when flying from Portland, Maine to Detroit are Endeavor Airlines (100%), Republic Airways (100%) and SkyWest Airlines (94%).

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

    Looking for the cheapest flight from Portland, Maine to Detroit? While on average our users pay $424, our data indicates the cheapest price to be $110. The most popular route (Portland - Detroit Metropolitan Wayne County), is priced around $337.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Detroit (average of $180). Flying from Portland, Maine to Detroit in February is currently the most expensive (average of $418). 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
Roseville
Port Huron

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Detroit

Discover the top airline that operate flights from Portland to Detroit. 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$523FlexibilityNo cancel feeOn-timeN/A

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