$118+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DTT
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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
Cheapest
Best
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Cheapest flights from Portland to DetroitExplore 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 August 6, 2026.
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 August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/116:00 am -
2 stops18h 42m
Mon 9/146:51 pm -
1 stop21h 33m
Deal found 8/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/18:00 am -
2 stops24h 54m
Wed 9/211:17 am -
1 stop4h 59m
Deal found 8/3![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 9/247:00 am -
2 stops28h 55m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/116:00 am -
2 stops18h 42m
Fri 9/186:52 pm -
1 stop21h 32m
Deal found 8/2![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/27:00 am -
2 stops17h 42m
Mon 10/56:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/236:31 pm -
2 stops28h 56m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 11/46:31 pm -
2 stops18h 36m
Sun 11/87:25 pm -
1 stop13h 43m
Deal found 8/3![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/257:00 am -
2 stops17h 42m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/236:31 pm -
2 stops28h 56m
Tue 9/2911:28 am -
1 stop30h 23m
Deal found 8/4![Multiple Airlines logo]()
$312
Best flights from Portland to DetroitDiscover carefully curated flight deals from Portland to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Portland to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Southwest deal was found by Cheapflights users on 8/1. 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.
Thu 9/243:40 pm -
1 stop6h 40m
Sat 9/262:50 pm -
1 stop6h 15m
Deal found 8/1![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 8/6. 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 10/1512:42 pm -
Nonstop2h 11m
Sun 10/186:25 am -
1 stop6h 37m
Deal found 8/6![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 8/1. 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.
Fri 9/43:40 pm -
1 stop6h 40m
Sun 9/62:25 pm -
1 stop7h 20m
Deal found 8/1![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 8/5. 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 9/1012:55 pm -
Nonstop2h 05m
Sat 9/126:05 pm -
1 stop5h 51m
Deal found 8/5![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 8/2. 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.
Sat 9/265:40 am -
2 stops8h 20m
Mon 9/282:40 pm -
2 stops7h 50m
Deal found 8/2![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 8/4. 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 9/1812:55 pm -
Nonstop2h 05m
Sat 9/192:54 pm -
1 stop6h 06m
Deal found 8/4![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/3. 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 10/234:47 pm -
Nonstop2h 11m
Sun 10/257:25 am -
1 stop5h 37m
Deal found 8/3![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/1. 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 9/312:47 pm -
Nonstop2h 00m
Sun 9/67:00 am -
1 stop6h 07m
Deal found 8/1![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/1. 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 9/42:14 pm -
1 stop8h 19m
Sun 9/66:00 am -
1 stop7h 07m
Deal found 8/1![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 8/6. 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.
Tue 9/112:47 pm -
Nonstop2h 00m
Sun 9/610:05 am -
Nonstop1h 57m
Deal found 8/6![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 8/5. 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 10/92:09 pm -
1 stop7h 02m
Sun 10/186:25 am -
1 stop6h 37m
Deal found 8/5![Delta logo]()
$419
Last-minute flights from Portland to DetroitDiscover last-minute flight deals from Portland to Detroit. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Detroit. Data last updated August 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/18:00 am -
2 stops24h 54m
Wed 9/211:17 am -
1 stop4h 59m
Deal found 8/3![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/116:00 am -
2 stops18h 42m
Mon 9/146:51 pm -
1 stop21h 33m
Deal found 8/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/116:00 am -
2 stops18h 42m
Fri 9/186:52 pm -
1 stop21h 32m
Deal found 8/2![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/116:00 am -
2 stops18h 42m
Sun 9/135:39 pm -
1 stop15h 29m
Deal found 8/3![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/155:09 pm -
2 stops18h 42m
Fri 9/186:52 pm -
1 stop21h 32m
Deal found 8/4![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/236:31 pm -
2 stops28h 56m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/236:31 pm -
2 stops28h 56m
Tue 9/2911:28 am -
1 stop30h 23m
Deal found 8/4![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 9/247:00 am -
2 stops28h 55m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/257:00 am -
2 stops17h 42m
Mon 9/286:51 pm -
1 stop21h 33m
Deal found 8/4![Multiple Airlines logo]()
$303
One-way flights from Portland to DetroitSearch for one-way flight options from Portland to Detroit. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Portland to Detroit. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 11/46:31 pm -
2 stops18h 36m
Deal found 8/3![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/275:09 pm -
1 stop26h 55m
Deal found 8/6![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/295:09 pm -
1 stop24h 40m
Deal found 8/2![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/65:09 pm -
1 stop24h 40m
Deal found 8/4![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/18:00 am -
2 stops32h 26m
Deal found 8/2![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 8/317:00 am -
2 stops26h 20m
Deal found 8/2![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 11/35:09 pm -
1 stop26h 55m
Deal found 8/1![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/307:00 am -
2 stops36h 24m
Deal found 8/2![Multiple Airlines logo]()
$158
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $118 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $597 |
Good round-trip deal | $450 or less |
Good one-way deal | $258 or less |
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 August 6, 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
Cheapest round-trip
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Thu 9/24
3:40 pm-10:20 pm
1 stop6h 40m
Detroit Metropolitan Wayne County
Sat 9/26
2:50 pm-9:05 pm
1 stop6h 15m
$389
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Fri 9/4
3:40 pm-10:20 pm
1 stop6h 40m
Detroit Metropolitan Wayne County
Sun 9/6
2:25 pm-9:45 pm
1 stop7h 20m
$396
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Sat 9/26
5:40 am-2:00 pm
2 stops8h 20m
Detroit Metropolitan Wayne County
Mon 9/28
2:40 pm-10:30 pm
2 stops7h 50m
$399
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Thu 10/15
12:42 pm-2:53 pm
Nonstop2h 11m
Detroit Metropolitan Wayne County
Sun 10/18
6:25 am-1:02 pm
1 stop6h 37m
$409
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Thu 9/10
12:55 pm-3:00 pm
Nonstop2h 05m
Detroit Metropolitan Wayne County
Sat 9/12
6:05 pm-11:56 pm
1 stop5h 51m
$409
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Fri 9/18
12:55 pm-3:00 pm
Nonstop2h 05m
Detroit Metropolitan Wayne County
Sat 9/19
2:54 pm-9:00 pm
1 stop6h 06m
$409
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Fri 10/23
4:47 pm-6:58 pm
Nonstop2h 11m
Detroit Metropolitan Wayne County
Sun 10/25
7:25 am-1:02 pm
1 stop5h 37m
$409
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Thu 9/3
12:47 pm-2:47 pm
Nonstop2h 00m
Detroit Metropolitan Wayne County
Sun 9/6
7:00 am-1:07 pm
1 stop6h 07m
$409
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Fri 9/4
2:14 pm-10:33 pm
1 stop8h 19m
Detroit Metropolitan Wayne County
Sun 9/6
6:00 am-1:07 pm
1 stop7h 07m
$419
Quickest round-trip
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Tue 9/1
12:47 pm-2:47 pm
Nonstop2h 00m
Detroit Metropolitan Wayne County
Sun 9/6
10:05 am-12:02 pm
Nonstop1h 57m
$419
Showing 1-10 of 22 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PWM-DTT
PWM-DTW
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
PWM-DTT
PWM-DTW
What is the cheapest month to book a flight from Portland, Maine to Detroit?
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Detroit (average of $419). Flying from Portland, Maine to Detroit in July is currently the most expensive (average of $722). 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 August 6, 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 August 6, 2026.
The most flights from PWM to DTT are scheduled on a Wednesday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Portland, Maine to Detroit?
Airfare is below average for this route at the moment.
Portland, Maine to Detroit flights typically cost between $469 and $669 in September.The cheapest round-trip price found within the last 5 days was $257 on Multiple Airlines (Sep 11-Sep 14).
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 August 6, 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.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
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.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Complete your trip
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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Portland and Detroit flights
Browse other Portland and Detroit flight options. Last updated on August 6, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$522 | FlexibilityNo cancel fee | On-timeN/A |