HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$167+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DTT
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Detroit 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 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$199
(JetBlue)

One-way from

$199
(Southwest)

Popular in

April

Cheapest in

December

Average price

$593

Good round-trip deal

$336 or less

Good one-way deal

$249 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. 12% potential increase in price ($73 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 May 2025
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

Find 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 May 12, 2025.

This JetBlue deal was found by Cheapflights users on 5/11. 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.
Fri 5/303:35 pmPWM - DTW
1 stop8h 22mJetBlue
Tue 6/36:00 amDTW - PWM
1 stop7h 50mJetBlue
Deal found 5/11$199
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.
Tue 7/11:38 pmPWM - DTW
1 stop8h 56mAmerican Airlines
Tue 7/86:00 amDTW - PWM
1 stop14h 24mAmerican Airlines
Deal found 5/12$263
This Mytrip deal was found by Cheapflights users on 5/11. 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.
Sun 6/812:46 pmPWM - DTW
1 stop21h 27mMultiple Airlines
Sun 6/156:15 amDTW - PWM
1 stop5h 30mMultiple Airlines
Deal found 5/11$309
This Delta deal was found by Cheapflights users on 5/11. 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 5/306:05 amPWM - DTW
1 stop10h 29mDelta
Wed 6/47:01 amDTW - PWM
1 stop17h 13mDelta
Deal found 5/11$358
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 7/15:30 amPWM - DTW
2 stops10h 00mSouthwest
Tue 7/85:40 amDTW - PWM
1 stop4h 05mSouthwest
Deal found 5/12$362
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.
Thu 10/25:45 amPWM - DTW
2 stops11h 01mUnited Airlines
Sun 10/52:10 pmDTW - PWM
1 stop7h 34mUnited Airlines
Deal found 5/12$522

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 May 12, 2025.
Use the filters below to find and compare flights from Portland to Detroit that are best for you.

Fly from

Portland

Fly to

Detroit

Route

Depart

Return

Price

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 5/30

3:35 pm-11:57 pm

1 stop8h 22m

Detroit Metropolitan Wayne County

Tue 6/3

6:00 am-1:50 pm

1 stop7h 50m

$199

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 7/1

1:38 pm-10:34 pm

1 stop8h 56m

Detroit Metropolitan Wayne County

Tue 7/8

6:00 am-8:24 pm

1 stop14h 24m

$263

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Sun 6/8

12:46 pm-10:13 am

1 stop21h 27m

Detroit Metropolitan Wayne County

Sun 6/15

6:15 am-11:45 am

1 stop5h 30m

$309

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Fri 5/30

6:05 am-4:34 pm

1 stop10h 29m

Detroit Metropolitan Wayne County

Wed 6/4

7:01 am-12:14 am

1 stop17h 13m

$358

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Tue 7/1

5:30 am-3:30 pm

2 stops10h 00m

Detroit Metropolitan Wayne County

Tue 7/8

5:40 am-9:45 am

1 stop4h 05m

$362

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Thu 10/2

5:45 am-4:46 pm

2 stops11h 01m

Detroit Metropolitan Wayne County

Sun 10/5

2:10 pm-9:44 pm

1 stop7h 34m

$522

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 8/20

1:14 pm-8:56 pm

1 stop7h 42m

$167

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Mon 8/18

5:50 am-12:50 pm

1 stop7h 00m

$184

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Mon 6/23

7:18 pm-11:45 pm

3 stops28h 27m

$256

PortlandDetroit

PWM - DTW

PWMDTW

Portland

Wed 8/20

6:00 am-10:22 pm

2 stops16h 22m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 11 results
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 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 Priceline the most. Priceline 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, April is the cheapest month in which you can book a flight from Portland, Maine to Detroit (average of $257). Flying from Portland, Maine to Detroit in March is currently the most expensive (average of $305). 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 May 12, 2025.

It’s typically best to fly out from Portland, Maine to Detroit in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

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 May 12, 2025.

The most flights from PWM to DTT are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Detroit by month

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

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

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

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 May 12, 2025.
Read through reviews of airlines operating flights from Portland to Detroit, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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

Overall

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

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 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 3 different airlines. 2h 11m is how long a flight from Portland to Detroit All airports will take if you book a nonstop flight.

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

    Flying on JetBlue is currently your cheapest option to Detroit, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $263 and $358, respectively. You may be able to fly from Portland, Maine to Detroit for 60% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Detroit one-way?

    One-way options have recently been found by users for as low as $199 on Southwest. Other airlines that offer cheap prices include American Airlines from $242 and Delta from $299 one-way.

  • 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 Delta (92%), WestJet (91%) and Aeromexico (90%).

  • 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 $999, our data indicates the cheapest price to be $173. The most popular route (Portland - Detroit Metropolitan Wayne County), is priced around $308.

  • 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, April is the cheapest month in which you can book a flight from Portland, Maine to Detroit (average of $257). Flying from Portland, Maine to Detroit in March is currently the most expensive (average of $305). 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
Port Huron
Roseville

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.

Alternative routes for Portland to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Boston to O'Hare Intl flights
Boston to Detroit flights
Boston to Midway flights
Portland to O'Hare Intl flights
Boston to Traverse City flights
Portland to Detroit flights
Boston to South Bend flights
Portland to Midway flights
Boston to Grand Rapids flights
Boston to Rockford flights
Boston to Flint flights
Bangor to O'Hare Intl flights
Boston to Marquette flights
Bangor to Detroit flights
Boston to Lansing flights
Boston to Kalamazoo flights
Portland to Grand Rapids flights
Boston to Pellston flights
Portland to Traverse City flights
Bangor to Midway flights
Boston to Bay City flights
Boston to Hancock flights
Boston to Sault Ste. Marie flights
Portland to South Bend flights
Portland to Kalamazoo flights
Rockland to Detroit flights
Portland to Lansing flights
Augusta to O'Hare Intl flights
Boston to Muskegon flights
Bangor to Grand Rapids flights
Portland to Flint flights
Boston to Iron Mountain flights
Bar Harbor to O'Hare Intl flights
Portland to Pellston flights
Rockland to O'Hare Intl flights
Boston to Escanaba flights
Bangor to Traverse City flights
Augusta to Detroit flights

Top 3 airlines flying from Portland to Detroit

Discover the top 3 airlines 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$160FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$261Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$305Average$506FlexibilityNo 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.