$154+ Cheap flights from Detroit to Portland (DTT - PDX)
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PDX
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Portland 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 Detroit All airports to Portland are usually found in January or October, booked 23 days in advance, depart on a Tuesday or Thursday and return on a Monday
Cheap flight deals from Detroit to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to PortlandExplore the most affordable flight options available from Detroit to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from Detroit to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
This Expedia deal was found by Cheapflights users on 8/28. 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 10/207:08 am -
1 stop6h 46m
Tue 10/2712:02 pm -
1 stop8h 49m
Deal found 8/28![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/28:57 pm -
2 stops17h 39m
Tue 10/1311:49 am -
1 stop24h 45m
Deal found 8/27![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 8/27. 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 9/247:08 am -
1 stop7h 35m
Sat 10/312:24 pm -
1 stop13h 31m
Deal found 8/27![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/277:00 am -
1 stop7h 07m
Fri 10/3012:31 pm -
2 stops20h 09m
Deal found 8/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/227:08 am -
1 stop6h 46m
Tue 10/2712:02 pm -
2 stops26h 56m
Deal found 8/28![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 11/147:00 am -
1 stop31h 12m
Tue 11/1712:02 pm -
1 stop8h 49m
Deal found 8/28![Frontier logo]()
$342
This Frontier deal was found by Cheapflights users on 8/28. 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.
Sun 9/207:08 am -
1 stop7h 35m
Sat 9/2612:24 pm -
1 stop13h 31m
Deal found 8/28![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/218:35 pm -
1 stop17h 19m
Tue 10/2712:02 pm -
2 stops26h 56m
Deal found 8/29![Frontier logo]()
$346
This Expedia deal was found by Cheapflights users on 8/27. 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.
Fri 9/257:08 am -
1 stop7h 35m
Sun 9/2712:38 pm -
1 stop8h 28m
Deal found 8/27![Frontier logo]()
$348
Best flights from Detroit to PortlandDiscover carefully curated flight deals from Detroit to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Detroit to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/31. 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.
Wed 11/188:50 am -
2 stops9h 45m
Tue 12/110:15 am -
2 stops9h 25m
Deal found 8/31![Southwest logo]()
$476
This Delta deal was found by Cheapflights users on 9/1. 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.
Sat 10/38:45 am -
Nonstop4h 39m
Sun 10/1111:12 pm -
Nonstop4h 16m
Deal found 9/1![Delta logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 10/177:00 am -
1 stop9h 24m
Wed 10/215:48 pm -
1 stop8h 52m
Deal found 8/31![Alaska Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 8/28. 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.
Sat 10/178:50 am -
Nonstop4h 51m
Tue 10/2011:43 am -
Nonstop4h 15m
Deal found 8/28![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 8/29. 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 10/18:25 pm -
Nonstop4h 34m
Mon 10/511:10 pm -
Nonstop4h 18m
Deal found 8/29![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 8/28. 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.
Mon 10/268:50 am -
Nonstop4h 51m
Sat 10/3111:43 am -
Nonstop4h 15m
Deal found 8/28![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 8/27. 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 10/158:50 am -
Nonstop4h 51m
Fri 10/2311:52 am -
1 stop10h 06m
Deal found 8/27![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/28. 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 12/168:05 pm -
Nonstop5h 02m
Fri 1/87:00 am -
1 stop9h 01m
Deal found 8/28![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/28. 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 10/138:50 am -
Nonstop4h 51m
Sun 10/1810:54 am -
1 stop9h 48m
Deal found 8/28![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/27. 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.
Sat 10/38:45 am -
Nonstop4h 39m
Sat 10/101:10 pm -
1 stop6h 30m
Deal found 8/27![Delta logo]()
$559
Last-minute flights from Detroit to PortlandDiscover last-minute flight deals from Detroit to Portland. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Portland. Data last updated September 1, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/28. 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.
Sun 9/207:08 am -
1 stop7h 35m
Sat 9/2612:24 pm -
1 stop13h 31m
Deal found 8/28![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 8/28. 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.
Mon 9/217:08 am -
1 stop7h 35m
Fri 9/2512:38 pm -
1 stop8h 28m
Deal found 8/28![Frontier logo]()
$348
This Frontier deal was found by Cheapflights users on 8/27. 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 9/247:08 am -
1 stop7h 35m
Sat 10/312:24 pm -
1 stop13h 31m
Deal found 8/27![Frontier logo]()
$333
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:35 pm -
1 stop18h 08m
Mon 9/2812:38 pm -
1 stop8h 28m
Deal found 9/1![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/28:57 pm -
2 stops17h 39m
Tue 10/1311:49 am -
1 stop24h 45m
Deal found 8/27![Frontier logo]()
$324
This Expedia deal was found by Cheapflights users on 8/28. 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 10/207:08 am -
1 stop6h 46m
Tue 10/2712:02 pm -
1 stop8h 49m
Deal found 8/28![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/218:35 pm -
1 stop17h 19m
Tue 10/2712:02 pm -
2 stops26h 56m
Deal found 8/29![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/227:08 am -
1 stop6h 46m
Tue 10/2712:02 pm -
2 stops26h 56m
Deal found 8/28![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/277:00 am -
1 stop7h 07m
Fri 10/3012:31 pm -
2 stops20h 09m
Deal found 8/27![Frontier logo]()
$335
One-way flights from Detroit to PortlandSearch for one-way flight options from Detroit to Portland. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Detroit to Portland. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/28:57 pm -
2 stops17h 39m
Deal found 8/30![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/18:57 pm -
2 stops17h 57m
Deal found 8/30![Frontier logo]()
$156
This Expedia deal was found by Cheapflights users on 8/27. 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 10/277:00 am -
1 stop7h 07m
Deal found 8/27![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/2012:34 pm -
2 stops49h 52m
Deal found 8/29![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/2412:34 pm -
2 stops25h 20m
Deal found 8/27![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/148:35 pm -
1 stop17h 37m
Deal found 8/27![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 8/28. 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.
Sun 9/277:08 am -
1 stop7h 35m
Deal found 8/28![Frontier logo]()
$174
Find flight deals from Detroit to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Portland (PDX). 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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Expedia) |
One-way from | $154 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $509 |
Good round-trip deal | $529 or less |
Good one-way deal | $463 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 1, 2026.
Use the filters below to find and compare flights from Detroit to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Wed 11/18
8:50 am-3:35 pm
2 stops9h 45m
Portland
Tue 12/1
10:15 am-10:40 pm
2 stops9h 25m
$476
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Sat 10/3
8:45 am-10:24 am
Nonstop4h 39m
Portland
Sun 10/11
11:12 pm-6:28 am
Nonstop4h 16m
$549
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Sat 10/17
8:50 am-10:41 am
Nonstop4h 51m
Portland
Tue 10/20
11:43 am-6:58 pm
Nonstop4h 15m
$549
Quickest round-trip
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Thu 10/1
8:25 pm-9:59 pm
Nonstop4h 34m
Portland
Mon 10/5
11:10 pm-6:28 am
Nonstop4h 18m
$549
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Mon 10/26
8:50 am-10:41 am
Nonstop4h 51m
Portland
Sat 10/31
11:43 am-6:58 pm
Nonstop4h 15m
$549
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Sat 10/17
7:00 am-1:24 pm
1 stop9h 24m
Portland
Wed 10/21
5:48 pm-5:40 am
1 stop8h 52m
$556
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Thu 10/15
8:50 am-10:41 am
Nonstop4h 51m
Portland
Fri 10/23
11:52 am-12:58 am
1 stop10h 06m
$559
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Wed 12/16
8:05 pm-10:07 pm
Nonstop5h 02m
Portland
Fri 1/8
7:00 am-7:01 pm
1 stop9h 01m
$559
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Tue 10/13
8:50 am-10:41 am
Nonstop4h 51m
Portland
Sun 10/18
10:54 am-11:42 pm
1 stop9h 48m
$559
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Sat 10/3
8:45 am-10:24 am
Nonstop4h 39m
Portland
Sat 10/10
1:10 pm-10:40 pm
1 stop6h 30m
$559
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Detroit to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Portland in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Detroit-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Portland 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 Detroit-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Detroit with our price prediction graph.
DTT-PDX
DTW-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to Portland
DTT-PDX
DTW-PDX
What is the cheapest month to book a flight from Detroit to Portland?
Currently, October is the cheapest month in which you can book a flight from Detroit to Portland (average of $403). Flying from Detroit to Portland in June is currently the most expensive (average of $601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DTT to PDX?
Find hourly flight availability from Detroit to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Portland as you normally would.
How much does it cost to fly round-trip from Detroit to Portland?
Airfare is below average for this route at the moment.
Detroit to Portland flights typically cost between $499 and $669 in October.The cheapest round-trip price found within the last 5 days was $318 on Frontier (Oct 20-Oct 27).
What’s the top layover airport for flights from Detroit to Portland?
Share of 1-stop round-trip flights from Detroit to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.
Seattle (SEA) – chosen by Cheapflights users on 89% of 1-stop itineraries from Detroit to Portland on Cheapflights.
What’s the cheapest layover airport for flights from Detroit to Portland?
Average round-trip fare for 1-stop flights from Detroit to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $314.
What’s the fastest layover option from Detroit to Portland?
Shortest average travel time for 1-stop one-way flights from Detroit to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 6h 46m.
Which airport typically offers the quickest layover for flights from Detroit to Portland?
Average layover duration for 1-stop one-way flights from Detroit to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 10m.
How far ahead should I book a flight from Detroit to Portland?
To ensure you get the cheapest price possible for a flight from Detroit to Portland, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 1, 2026.
Read through reviews of airlines operating flights from Detroit to Portland, 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
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Detroit to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
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Astoria
Gresham
Silverton
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Alternative routes for Detroit to Portland
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Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
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Detroit and Portland flights
Browse other Detroit and Portland flight options. Last updated on September 1, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Top 5 airlines flying from Detroit to Portland
Discover the top 5 airlines that operate flights from Detroit to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$339 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$542 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$264 | Average$357 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$416 | Average$567 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$499 | Average$609 | FlexibilityNo cancel fee | On-timeN/A |