HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$129+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PDX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 August or March, booked 47 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap 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 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$305
(Mytrip)

One-way from

$129
(Mytrip)

Popular in

November

Cheapest in

August

Average price

$407

Good round-trip deal

$399 or less

Good one-way deal

$200 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. 20% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
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

Find 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 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/14:40 pmDTW - PDX
3 stops47h 02mSpirit Airlines
Sat 6/71:37 pmPDX - DTW
1 stop12h 46mSpirit Airlines
Deal found 4/29$305
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:10 amDTW - PDX
2 stops14h 35mMultiple Airlines
Sun 6/86:40 pmPDX - DTW
1 stop12h 33mMultiple Airlines
Deal found 4/30$308
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:00 pmDTW - PDX
1 stop6h 46mSun Country Air
Wed 7/211:59 pmPDX - DTW
1 stop6h 12mSun Country Air
Deal found 4/30$309
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 8/57:00 amDTW - PDX
1 stop19h 26mDelta
Fri 8/812:46 amPDX - DTW
1 stop18h 34mDelta
Deal found 4/29$349
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:30 amDTW - PDX
1 stop12h 50mFrontier
Wed 8/66:09 pmPDX - DTW
1 stop9h 51mFrontier
Deal found 4/29$362
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amDTW - PDX
1 stop8h 18mAlaska Airlines
Tue 5/277:45 pmPDX - DTW
1 stop6h 29mAlaska Airlines
Deal found 4/30$380
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:30 amDTW - PDX
1 stop12h 04mAmerican Airlines
Fri 6/612:09 amPDX - DTW
1 stop9h 20mAmerican Airlines
Deal found 4/29$383
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/511:10 amDTW - PDX
2 stops9h 21mUnited Airlines
Tue 8/127:00 amPDX - DTW
1 stop7h 13mUnited Airlines
Deal found 4/29$386
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:05 pmDTW - PDX
2 stops10h 25mSouthwest
Tue 9/210:55 amPDX - DTW
2 stops8h 35mSouthwest
Deal found 4/29$391

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 1, 2025.
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

Sun 6/1

4:40 pm-12:42 pm

3 stops47h 02m

Portland

Sat 6/7

1:37 pm-5:23 am

1 stop12h 46m

$305

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Mon 6/9

12:45 pm-11:34 am

1 stop25h 49m

Portland

Fri 6/13

6:39 pm-7:07 pm

1 stop21h 28m

$307

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 6/26

7:00 pm-10:46 pm

1 stop6h 46m

Portland

Wed 7/2

11:59 pm-9:11 am

1 stop6h 12m

$309

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 6/3

7:00 am-3:54 pm

1 stop11h 54m

Portland

Sun 6/8

11:13 pm-6:27 am

Nonstop4h 14m

$375

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 5/21

7:00 am-12:18 pm

1 stop8h 18m

Portland

Tue 5/27

7:45 pm-5:14 am

1 stop6h 29m

$380

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 7/23

5:35 pm-11:25 pm

1 stop8h 50m

Portland

Wed 7/30

5:00 am-4:50 pm

2 stops8h 50m

$386

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Sat 5/31

8:10 am-5:04 pm

1 stop11h 54m

Portland

Fri 6/6

12:59 am-2:10 pm

1 stop10h 11m

$412

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Sat 7/26

2:10 pm-9:26 pm

2 stops10h 16m

Portland

Sat 8/9

10:55 am-11:57 pm

2 stops10h 02m

$560

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 5/20

1:43 pm-4:45 pm

3 stops30h 02m

$129

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 5/8

2:28 pm-12:38 am

1 stop13h 10m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 results
1
2

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
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Detroit-Portland flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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

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 April 25, 2025.

To ensure you get the cheapest price possible for a flight from Detroit to Portland, you should look to book at least 47 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, November is the cheapest month in which you can book a flight from Detroit to Portland (average of $277). Flying from Detroit to Portland in March is currently the most expensive (average of $368). 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 1, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 63% on flights from Detroit to Portland by exploring options for tickets at noon.

What is the cheapest day to fly from Detroit to Portland?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Portland. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Detroit to Portland flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Detroit to Portland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 flights from All airports (DTT) to Portland (PDX) per day to choose from. Flights to Portland from All airports are available from 8 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.

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

    Cheapflights users have booked flights from Detroit to Portland round-trip from $305. Other airlines that can offer you cheap pricing are Sun Country Air, from $309, and Delta, from $375. You may be able to fly from Detroit to Portland for 31% 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 Spirit Airlines ($129), Frontier ($135), and Sun Country Air ($140).

  • 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: Air France (100%), China Eastern (100%), Delta( 100%).

  • What are the cheapest flights from Detroit to Portland?

    The cheapest flight price from Detroit to Portland is $170. On average you can expect to pay $352. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $208.

  • 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, November is the cheapest month in which you can book a flight from Detroit to Portland (average of $277). Flying from Detroit to Portland in March is currently the most expensive (average of $368). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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 for Detroit to Portland

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Portland flights
Detroit to Portland flights
Midway to Portland flights
O'Hare Intl to Boise flights
Detroit to Boise flights
Detroit to Redmond flights
O'Hare Intl to Medford flights
Midway to Boise flights
O'Hare Intl to Eugene flights
Flint to Portland flights
O'Hare Intl to Redmond flights
Detroit to Eugene flights
Grand Rapids to Portland flights
South Bend to Portland flights
Midway to Medford flights
Grand Rapids to Boise flights
Traverse City to Portland flights
Midway to Eugene flights
Midway to Redmond flights
Kalamazoo to Portland flights
Detroit to Medford flights
O'Hare Intl to North Bend flights
Grand Rapids to Eugene flights
Grand Rapids to Medford flights
Bay City to Portland flights
Traverse City to Boise flights
Traverse City to Redmond flights
Grand Rapids to Redmond flights
Flint to Boise flights
Kalamazoo to Eugene flights
Lansing to Portland flights
Bay City to Boise flights
Hancock to Portland flights
Pellston to Portland flights
Sault Ste. Marie to Portland flights
Marquette to Portland flights
Marquette to Boise flights
Lansing to Boise flights
South Bend to Boise flights
Kalamazoo to Boise flights
O'Hare Intl to Yakima flights
Flint to Medford flights
Traverse City to Medford flights
Iron Mountain to Boise flights
Hancock to Redmond flights
Marquette to Medford flights
Iron Mountain to Portland flights

Top 8 airlines flying from Detroit to Portland

Discover the top 8 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$236FlexibilityNo cancel feeOn-time65%
FrontierCheapest$146Average$234FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$442FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$255Average$315FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$359Average$502FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$360Average$478FlexibilityNo cancel feeOn-time75%
DeltaCheapest$374Average$621FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$383Average$463FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.