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$161+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PDX
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
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”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Detroit All airports to Portland are usually found in August or January, booked 81 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Detroit to Portland

Cheapest flights from Detroit to Portland
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 May 27, 2026.

This CheapOair deal was found by Cheapflights users on 5/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:40 am
DTW
-
PDX
1 stop11h 56m
Frontier
Wed 7/225:21 pm
PDX
-
DTW
1 stop27h 38m
Frontier
Deal found 5/23$320
This Expedia deal was found by Cheapflights users on 5/26. 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.
Wed 7/18:00 am
DTW
-
PDX
1 stop11h 35m
Frontier
Mon 7/65:49 pm
PDX
-
DTW
1 stop10h 11m
Frontier
Deal found 5/26$329
This CheapOair deal was found by Cheapflights users on 5/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:40 am
DTW
-
PDX
1 stop12h 11m
Frontier
Tue 8/185:42 pm
PDX
-
DTW
1 stop27h 17m
Frontier
Deal found 5/27$334
This Priceline deal was found by Cheapflights users on 5/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:30 am
DTW
-
PDX
1 stop12h 34m
Frontier
Mon 8/175:49 pm
PDX
-
DTW
1 stop10h 11m
Frontier
Deal found 5/24$338
This CheapOair deal was found by Cheapflights users on 5/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:30 am
DTW
-
PDX
1 stop12h 34m
Frontier
Tue 8/115:16 pm
PDX
-
DTW
1 stop27h 43m
Frontier
Deal found 5/27$339
This CheapOair deal was found by Cheapflights users on 5/25. 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.
Fri 8/148:30 am
DTW
-
PDX
1 stop11h 24m
Frontier
Wed 8/195:42 pm
PDX
-
DTW
1 stop27h 17m
Frontier
Deal found 5/25$340
This Orbitz deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:40 am
DTW
-
PDX
1 stop12h 11m
Frontier
Mon 7/135:49 pm
PDX
-
DTW
1 stop10h 11m
Frontier
Deal found 5/26$343
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Sat 8/297:45 am
DTW
-
PDX
1 stop12h 12m
Frontier
Wed 9/93:22 pm
PDX
-
DTW
1 stop18h 43m
Frontier
Deal found 5/25$345
This Frontier deal was found by Cheapflights users on 5/26. 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 8/138:30 am
DTW
-
PDX
1 stop12h 34m
Frontier
Fri 8/2112:26 pm
PDX
-
DTW
1 stop8h 33m
Frontier
Deal found 5/26$348
This Frontier deal was found by Cheapflights users on 5/25. 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 7/247:40 am
DTW
-
PDX
1 stop12h 11m
Frontier
Thu 7/306:49 pm
PDX
-
DTW
1 stop9h 11m
Frontier
Deal found 5/25$349
This Frontier deal was found by Cheapflights users on 5/24. 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 8/287:45 am
DTW
-
PDX
1 stop12h 12m
Frontier
Fri 9/412:26 pm
PDX
-
DTW
1 stop8h 33m
Frontier
Deal found 5/24$350

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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(CheapOair)

One-way from

$161
(Expedia)

Popular in

March

Cheapest in

August

Average price

$497

Good round-trip deal

$499 or less

Good one-way deal

$348 or less
Provider with most accurate pricing for Detroit (DTT)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Portland flights.
Search Deals
From Detroit (DTT) to Portland
Search Deals
One-way flight from Detroit (DTT) to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Portland.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Portland.
Search Deals

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 2,558,603 searches. Data last updated May 27, 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

Price

Cheapest round-trip

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 9/8

5:39 pm-11:55 pm

1 stop9h 16m

Portland

Wed 9/9

5:41 pm-5:26 am

1 stop8h 45m

$397

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 9/2

7:01 am-4:54 pm

2 stops12h 53m

Portland

Wed 9/9

5:41 pm-5:26 am

1 stop8h 45m

$456

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 9/2

7:01 am-1:10 pm

1 stop9h 09m

Portland

Sun 9/13

7:22 pm-5:26 am

1 stop7h 04m

$478

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 8/13

5:00 pm-11:25 pm

2 stops9h 25m

Portland

Mon 8/17

11:30 pm-12:55 pm

2 stops10h 25m

$487

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 9/3

7:55 pm-9:46 pm

Nonstop4h 51m

Portland

Fri 9/11

6:04 am-9:20 pm

1 stop12h 16m

$492

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 9/2

9:04 am-10:44 am

Nonstop4h 40m

Portland

Mon 9/14

10:55 pm-6:16 am

Nonstop4h 21m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 9/3

9:04 am-10:44 am

Nonstop4h 40m

Portland

Wed 9/9

11:55 am-7:08 pm

Nonstop4h 13m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 9/15

8:45 am-10:25 am

Nonstop4h 40m

Portland

Mon 9/28

11:00 pm-6:20 am

Nonstop4h 20m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 9/2

8:45 am-10:31 am

Nonstop4h 46m

Portland

Wed 9/9

11:55 am-7:08 pm

Nonstop4h 13m

$499
Quickest round-trip

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Fri 7/10

8:04 pm-9:48 pm

Nonstop4h 44m

Portland

Sun 7/12

11:15 pm-6:22 am

Nonstop4h 07m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on 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.
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

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

Currently, March is the cheapest month in which you can book a flight from Detroit to Portland (average of $114). Flying from Detroit to Portland in January is currently the most expensive (average of $276). 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 May 27, 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.

Weekly flight availability from Detroit to Portland

Explore weekly flight availability from Detroit to Portland. 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 27, 2026.

The most flights from DTT to PDX are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

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 80 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 May 27, 2026.
Read through reviews of airlines operating flights from Detroit to Portland, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,422 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,265 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,426 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Frontier
5.6
Fair
2,932 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • What airports do I use to fly from Detroit to Portland?

    If you wish to fly to Portland from Detroit, then you need to book flights from Detroit All airports to Portland. There are 2 flights from All airports (DTT) to Portland (PDX) per day to choose from. Flights to Portland from All airports are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 35m is how long a nonstop flight from Detroit to Portland typically takes.

  • How long is the flight from Detroit to Portland?

    There are many flights that can get you from Detroit to Portland in 4h 51m. Fly via Alaska Airlines, Southwest, or Delta to get the fastest option. There are 1946 mi between Detroit and Portland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Detroit to Portland round-trip from $151. Other airlines that can offer you cheap pricing are United Airlines, from $238, and Alaska Airlines, from $276. You may be able to fly from Detroit to Portland for 68% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Detroit to Portland are Frontier ($76), Sun Country Air ($117), and American Airlines ($143).

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

    Before booking your flight to Portland from Detroit, check out the most reliable airlines to get you to your destination on time: Korean Air (69%), Delta (62%), Virgin Atlantic( 62%).

  • What are the cheapest flights from Detroit to Portland?

    The cheapest flight price from Detroit to Portland is $348. On average you can expect to pay $494. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $368.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Detroit to Portland (average of $114). Flying from Detroit to Portland in January is currently the most expensive (average of $276). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

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.

Top 6 airlines flying from Detroit to Portland

Discover the top 6 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 2,558,603 searches. Data last updated May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$151Average$276FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$238Average$551FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$360FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$297Average$497FlexibilityNo cancel feeOn-time63%
DeltaCheapest$499Average$590FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$518Average$586FlexibilityNo cancel feeOn-time71%

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