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Cheap flights from Detroit to Portland from C$ 132

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PDX
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Portland

Enter your travel dates to find the best prices.

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 3 February 2026.

Wed 22/47:09 a.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Sat 2/55:30 p.m.
PDX
-
DTW
1 stop9h 19m
Alaska Airlines
Deal found 3/2C$ 269
Wed 22/47:09 a.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Tue 28/48:30 p.m.
PDX
-
DTW
1 stop6h 19m
Alaska Airlines
Deal found 3/2C$ 324
Tue 21/44:55 p.m.
DTW
-
PDX
1 stop9h 49m
Alaska Airlines
Sat 2/55:30 p.m.
PDX
-
DTW
1 stop9h 19m
Alaska Airlines
Deal found 3/2C$ 344
Wed 22/47:09 a.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Mon 4/58:30 p.m.
PDX
-
DTW
1 stop6h 19m
Alaska Airlines
Deal found 3/2C$ 358
Tue 28/47:09 a.m.
DTW
-
PDX
2 stops12h 41m
Alaska Airlines
Tue 5/58:30 p.m.
PDX
-
DTW
1 stop6h 19m
Alaska Airlines
Deal found 3/2C$ 362
Wed 25/25:22 p.m.
DTW
-
PDX
1 stop8h 19m
Alaska Airlines
Tue 3/31:36 p.m.
PDX
-
DTW
1 stop23h 50m
Alaska Airlines
Deal found 2/2C$ 372
Sat 25/47:09 a.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Tue 28/48:30 p.m.
PDX
-
DTW
1 stop6h 19m
Alaska Airlines
Deal found 3/2C$ 378
Thu 30/47:09 a.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Tue 5/58:30 p.m.
PDX
-
DTW
1 stop6h 19m
Alaska Airlines
Deal found 1/2C$ 385
Tue 28/47:09 a.m.
DTW
-
PDX
2 stops12h 41m
Alaska Airlines
Sat 2/55:30 p.m.
PDX
-
DTW
1 stop9h 19m
Alaska Airlines
Deal found 2/2C$ 389
Tue 24/25:22 p.m.
DTW
-
PDX
1 stop6h 48m
Alaska Airlines
Sat 28/26:00 a.m.
PDX
-
DTW
1 stop7h 26m
Alaska Airlines
Deal found 2/2C$ 399
Wed 4/35:22 p.m.
DTW
-
PDX
1 stop9h 22m
Alaska Airlines
Mon 9/39:55 p.m.
PDX
-
DTW
2 stops15h 31m
Alaska Airlines
Deal found 3/2C$ 410
Sat 25/45:10 p.m.
DTW
-
PDX
1 stop8h 43m
Alaska Airlines
Thu 30/47:18 p.m.
PDX
-
DTW
1 stop7h 31m
Alaska Airlines
Deal found 3/2C$ 412

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 3 February 2026.

Round-trip from

C$ 269

One-way from

C$ 132

Popular in

December

Cheapest in

August

Average price

C$ 650
Alaska Airlines
  • Alaska Airlines
  • 22/4-2/5
  • 2 total stops
  • 18h 02m total
  • Detroit to Portland
Search Deals
Frontier
  • Frontier
  • 19/3
  • 1 total stop
  • 15h 42m total
  • Detroit to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 629,999 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Detroit to Portland that are best for you.

Fly from

Detroit

Fly to

Portland

Route

Depart

Return

Price

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Sat 25/4

7:09 a.m.-10:56 a.m.

1 stop6h 47m

Portland

Sat 2/5

5:30 p.m.-5:49 a.m.

1 stop9h 19m

C$ 324

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 22/4

7:09 a.m.-12:52 p.m.

1 stop8h 43m

Portland

Wed 29/4

8:30 p.m.-5:49 a.m.

1 stop6h 19m

C$ 344

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 22/4

7:09 a.m.-12:52 p.m.

1 stop8h 43m

Portland

Fri 1/5

8:30 p.m.-5:49 a.m.

1 stop6h 19m

C$ 358

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 30/4

7:09 a.m.-12:52 p.m.

1 stop8h 43m

Portland

Tue 5/5

8:30 p.m.-5:49 a.m.

1 stop6h 19m

C$ 358

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 28/4

7:09 a.m.-4:50 p.m.

2 stops12h 41m

Portland

Sat 2/5

5:30 p.m.-5:49 a.m.

1 stop9h 19m

C$ 389

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 24/2

5:22 p.m.-9:10 p.m.

1 stop6h 48m

Portland

Sat 28/2

6:00 a.m.-4:26 p.m.

1 stop7h 26m

C$ 399

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Sat 25/4

5:10 p.m.-10:53 p.m.

1 stop8h 43m

Portland

Thu 30/4

7:18 p.m.-5:49 a.m.

1 stop7h 31m

C$ 412

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Sun 26/4

7:09 a.m.-10:56 a.m.

1 stop6h 47m

Portland

Sun 3/5

8:30 p.m.-5:49 a.m.

1 stop6h 19m

C$ 447

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 7/4

4:52 p.m.-9:50 a.m.

2 stops19h 58m

Portland

Thu 9/4

1:35 p.m.-3:56 p.m.

1 stop23h 21m

C$ 473

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 30/7

6:47 p.m.-4:49 p.m.

1 stop25h 02m

Portland

Sun 2/8

11:59 p.m.-10:32 a.m.

1 stop7h 33m

C$ 485

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 23 results
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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

How far ahead should I book a flight from Detroit to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Portland. Price data was last updated on 30 January 2026.

To ensure you get the cheapest price possible for a flight from Detroit to Portland, you should look to book at least 81 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.

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

Currently, August is the cheapest month in which you can book a flight from Detroit to Portland (average of C$ 234). Flying from Detroit to Portland in November is currently the most expensive (average of C$ 391). 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.

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 one-stop round-trip flights from Detroit to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 56% of one-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.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of C$ 255.

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 57m.

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 03m.

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.

  • How long is the flight from Detroit to Portland?

    There are many flights that can get you from Detroit to Portland in 8h 43m. Fly via Alaska Airlines to get the fastest option. Detroit and Portland are separated by a distance of 3132 km.

  • What is the cheapest airline to fly from Detroit to Portland round-trip?

    According to our current data, Frontier (C$ 359), offers the cheapest pricing from Detroit to Portland. Frontier is currently priced 39% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Detroit to Portland are Delta (22%), Air France (6%) and KLM (6%).

  • 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, August is the cheapest month in which you can book a flight from Detroit to Portland (average of C$ 234). Flying from Detroit to Portland in November is currently the most expensive (average of C$ 391). 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

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Alternative routes for Detroit to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Portland flights

Top airline flying from Detroit to Portland

Discover the top airline 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 629,999 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 359AverageC$ 406FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Detroit.

Can Cheapflights find flights from Detroit to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to Portland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Detroit to Portland become cheaper?

Yes, Cheapflights offers price alerts on Detroit to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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