$120+ Cheap flights from Portland to Detroit (PDX - 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DTT
Sep 24 — Oct 11
Round-trip
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.Cheapflights Tip: The best prices from Portland to Detroit All airports are usually found in August or November, booked 25 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Portland to Detroit
Cheapest
Best
Last-minute
One-way
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 25, 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 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:38 pm -
1 stop23h 50m
Mon 10/57:08 am -
1 stop7h 35m
Deal found 8/23![Frontier logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:49 am -
1 stop9h 06m
Mon 10/127:08 am -
1 stop30h 46m
Deal found 8/23![Frontier logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:11 pm -
1 stop13h 49m
Sat 10/178:35 pm -
1 stop17h 19m
Deal found 8/21![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:38 pm -
1 stop8h 28m
Sun 10/48:57 pm -
2 stops17h 46m
Deal found 8/23![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:38 pm -
1 stop8h 28m
Sun 10/48:57 pm -
2 stops17h 46m
Deal found 8/23![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:49 am -
1 stop9h 06m
Sun 10/187:08 am -
1 stop6h 46m
Deal found 8/21![Frontier logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:07 pm -
1 stop8h 44m
Wed 11/118:35 pm -
1 stop17h 32m
Deal found 8/20![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:06 am -
2 stops31h 38m
Mon 10/267:08 am -
1 stop30h 59m
Deal found 8/20![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:06 am -
2 stops25h 28m
Sat 10/248:35 pm -
1 stop17h 19m
Deal found 8/21![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:25 pm -
2 stops27h 16m
Mon 10/267:08 am -
1 stop30h 59m
Deal found 8/21![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 8/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:31 pm -
1 stop13h 24m
Thu 11/127:00 am -
1 stop7h 07m
Deal found 8/24![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:38 pm -
1 stop8h 28m
Mon 9/217:08 am -
1 stop7h 35m
Deal found 8/21![Frontier logo]()
$338
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 25, 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 25, 2026.
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 pm -
2 stops9h 50m
Thu 10/291:55 pm -
2 stops11h 25m
Deal found 8/22![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:42 pm -
2 stops11h 40m
Sun 9/207:01 am -
1 stop7h 19m
Deal found 8/20![Alaska Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 10/1610:54 am -
1 stop9h 48m
Sun 10/188:50 am -
Nonstop4h 51m
Deal found 8/19![Delta logo]()
$539
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
1 stop6h 10m
Sat 9/265:35 pm -
1 stop6h 50m
Deal found 8/22![Southwest logo]()
$466
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:54 am -
Nonstop4h 14m
Mon 9/218:25 pm -
Nonstop4h 34m
Deal found 8/22![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:54 am -
Nonstop4h 14m
Sun 9/208:25 pm -
Nonstop4h 34m
Deal found 8/21![Delta logo]()
$579
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:48 pm -
2 stops11h 52m
Sun 10/117:00 am -
1 stop17h 56m
Deal found 8/20![Alaska Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:43 am -
Nonstop4h 15m
Wed 11/118:11 pm -
1 stop6h 42m
Deal found 8/20![Delta logo]()
$589
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:37 pm -
2 stops10h 53m
Tue 10/135:59 pm -
1 stop8h 03m
Deal found 8/20![Alaska Airlines logo]()
$654
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:50 am -
2 stops7h 55m
Mon 9/142:40 pm -
2 stops9h 35m
Deal found 8/22![Southwest logo]()
$662
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:10 am -
2 stops8h 45m
Sun 10/187:05 am -
2 stops9h 55m
Deal found 8/19![Southwest logo]()
$665
Last-minute flights from Portland to DetroitDiscover last-minute flight deals from Portland to Detroit. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Detroit. Data last updated August 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 9/1012:24 pm -
1 stop13h 31m
Wed 9/167:15 am -
1 stop31h 21m
Deal found 8/19![Frontier logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:24 pm -
1 stop13h 31m
Tue 9/159:08 pm -
2 stops39h 59m
Deal found 8/20![Frontier logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:24 pm -
1 stop13h 31m
Sat 9/1910:37 am -
2 stops26h 30m
Deal found 8/20![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:39 pm -
1 stop13h 16m
Sat 9/1910:37 am -
2 stops26h 30m
Deal found 8/20![Frontier logo]()
$358
This Expedia deal was found by Cheapflights users on 8/23. 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.
Mon 9/1412:39 pm -
1 stop13h 16m
Thu 9/178:35 pm -
1 stop18h 08m
Deal found 8/23![Frontier logo]()
$363
This Frontier deal was found by Cheapflights users on 8/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:38 pm -
1 stop8h 28m
Mon 9/217:08 am -
1 stop7h 35m
Deal found 8/24![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:38 pm -
1 stop8h 28m
Sat 9/1910:37 am -
2 stops26h 30m
Deal found 8/20![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:38 pm -
1 stop8h 28m
Thu 9/2410:29 pm -
2 stops40h 07m
Deal found 8/20![Frontier logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/2111:02 am -
2 stops21h 33m
Thu 9/248:35 pm -
1 stop18h 08m
Deal found 8/24![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:38 pm -
1 stop8h 28m
Tue 9/2912:34 pm -
2 stops48h 33m
Deal found 8/21![Frontier logo]()
$340
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 25, 2026.
Search for one-way flight options from Portland to Detroit. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:49 am -
1 stop9h 06m
Deal found 8/21![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:49 am -
1 stop9h 06m
Deal found 8/21![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:31 pm -
2 stops18h 17m
Deal found 8/20![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Mon 10/1912:25 pm -
2 stops27h 16m
Deal found 8/19![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:02 pm -
2 stops20h 38m
Deal found 8/21![Frontier logo]()
$148
Find flight deals from Portland to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $499 |
Good round-trip deal | $420 or less |
Good one-way deal | $239 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 7,457,451 searches. Data last updated August 25, 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
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Mon 10/26
9:15 pm-10:05 am
2 stops9h 50m
Detroit Metropolitan Wayne County
Thu 10/29
1:55 pm-10:20 pm
2 stops11h 25m
$447
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Sat 9/26
6:50 am-4:00 pm
1 stop6h 10m
Detroit Metropolitan Wayne County
Sat 9/26
5:35 pm-9:25 pm
1 stop6h 50m
$466
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Wed 9/16
2:42 pm-5:22 am
2 stops11h 40m
Detroit Metropolitan Wayne County
Sun 9/20
7:01 am-11:20 am
1 stop7h 19m
$492
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Fri 10/16
10:54 am-11:42 pm
1 stop9h 48m
Detroit Metropolitan Wayne County
Sun 10/18
8:50 am-10:41 am
Nonstop4h 51m
$539
Quickest round-trip
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Tue 9/15
11:54 am-7:08 pm
Nonstop4h 14m
Detroit Metropolitan Wayne County
Mon 9/21
8:25 pm-9:59 pm
Nonstop4h 34m
$579
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Wed 9/16
11:54 am-7:08 pm
Nonstop4h 14m
Detroit Metropolitan Wayne County
Sun 9/20
8:25 pm-9:59 pm
Nonstop4h 34m
$579
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Sun 11/1
11:43 am-6:58 pm
Nonstop4h 15m
Detroit Metropolitan Wayne County
Wed 11/11
8:11 pm-11:53 pm
1 stop6h 42m
$589
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Fri 10/9
2:48 pm-5:40 am
2 stops11h 52m
Detroit Metropolitan Wayne County
Sun 10/11
7:00 am-9:56 pm
1 stop17h 56m
$645
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Mon 10/12
7:37 pm-9:30 am
2 stops10h 53m
Detroit Metropolitan Wayne County
Tue 10/13
5:59 pm-11:02 pm
1 stop8h 03m
$654
PortlandDetroit
PDX Portland - DTW Detroit Metropolitan Wayne County
PDXDTW
Portland
Sat 9/5
6:50 am-5:45 pm
2 stops7h 55m
Detroit Metropolitan Wayne County
Mon 9/14
2:40 pm-9:15 pm
2 stops9h 35m
$662
Showing 1-10 of 20 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 | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-DTT
PDX-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
PDX-DTT
PDX-DTW
What is the cheapest month to book a flight from Portland to Detroit?
Currently, August is the cheapest month in which you can book a flight from Portland to Detroit (average of $499). Flying from Portland to Detroit in January is currently the most expensive (average of $687). 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 PDX 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 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Detroit as you normally would.
How much does it cost to fly round-trip from Portland to Detroit?
Airfare is below average for this route at the moment.
Portland to Detroit flights typically cost between $500 and $644 in October.The cheapest round-trip price found within the last 5 days was $325 on Frontier (Oct 2-Oct 5).
How far ahead should I book a flight from Portland to Detroit?
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 25, 2026.
Read through reviews of airlines operating flights from Portland to Detroit, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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
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
Complete your trip
Detroit flight routes
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Detroit
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
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 25, 2026.
Search flights from Portland to Detroit by cabin class
Find flights from Portland to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Detroit flights
Browse other Portland and Detroit flight options. Last updated on August 25, 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 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to Detroit
Discover the top 5 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$271 | Average$472 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$385 | Average$602 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$402 | Average$536 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$499 | Average$630 | FlexibilityNo cancel fee | On-timeN/A |