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$101+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PDX
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Detroit All airports to Portland are usually found in August or May, booked 81 days in advance, depart on a Sunday or Saturday 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 April 21, 2026.

This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:55 am
DTW
-
PDX
1 stop11h 51m
Frontier
Sat 5/3012:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/20$210
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:55 am
DTW
-
PDX
1 stop12h 06m
Frontier
Tue 6/95:20 pm
PDX
-
DTW
1 stop16h 17m
Frontier
Deal found 4/21$221
This Expedia deal was found by Cheapflights users on 4/18. 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.
Thu 5/77:55 am
DTW
-
PDX
1 stop11h 51m
Frontier
Fri 5/812:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/18$226
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 5/271:20 pm
DTW
-
PDX
1 stop30h 26m
Frontier
Sat 5/3012:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/21$229
This Priceline deal was found by Cheapflights users on 4/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:55 am
DTW
-
PDX
1 stop11h 51m
Frontier
Sat 5/3012:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/19$230
This CheapOair deal was found by Cheapflights users on 4/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:27 pm
DTW
-
PDX
1 stop16h 15m
Frontier
Fri 5/812:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/19$236
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/110:27 pm
DTW
-
PDX
1 stop16h 15m
Frontier
Mon 5/1112:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/17$241
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/110:27 pm
DTW
-
PDX
1 stop16h 15m
Frontier
Thu 5/712:35 pm
PDX
-
DTW
1 stop8h 24m
Frontier
Deal found 4/17$242
This Frontier deal was found by Cheapflights users on 4/17. 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.
Sat 8/297:45 am
DTW
-
PDX
1 stop12h 12m
Frontier
Thu 9/312:26 pm
PDX
-
DTW
1 stop8h 33m
Frontier
Deal found 4/17$244
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/207:45 am
DTW
-
PDX
2 stops29h 35m
Frontier
Tue 6/25:46 pm
PDX
-
DTW
1 stop15h 49m
Frontier
Deal found 4/18$251

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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Frontier)

One-way from

$101
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$478

Good round-trip deal

$499 or less

Good one-way deal

$438 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. 12% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 21, 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
Quickest round-trip

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 5/28

8:26 pm-10:02 pm

Nonstop4h 36m

Portland

Sat 5/30

11:12 pm-6:30 am

Nonstop4h 18m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 6/16

8:54 am-10:41 am

Nonstop4h 47m

Portland

Sun 6/21

11:15 pm-6:30 am

Nonstop4h 15m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Fri 6/19

8:54 am-10:41 am

Nonstop4h 47m

Portland

Mon 6/22

11:15 pm-6:30 am

Nonstop4h 15m

$499

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Mon 6/15

6:00 am-11:43 am

1 stop8h 43m

Portland

Mon 6/22

11:15 pm-6:30 am

Nonstop4h 15m

$509

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 7/8

5:20 am-10:27 am

1 stop8h 07m

Portland

Sun 7/12

11:15 pm-6:22 am

Nonstop4h 07m

$509

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Fri 5/29

8:26 pm-10:02 pm

Nonstop4h 36m

Portland

Tue 6/2

6:50 am-7:16 pm

1 stop9h 26m

$509

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Mon 6/15

8:54 am-10:41 am

Nonstop4h 47m

Portland

Tue 6/23

10:53 am-11:22 pm

1 stop9h 29m

$509

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Wed 6/17

11:05 am-3:56 pm

1 stop7h 51m

Portland

Sun 6/21

10:40 pm-8:33 am

1 stop6h 53m

$519

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Thu 6/18

5:40 pm-11:46 pm

1 stop9h 06m

Portland

Mon 6/22

6:35 am-7:09 pm

1 stop9h 34m

$519

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Fri 6/26

1:25 pm-8:00 pm

2 stops9h 35m

Portland

Sun 7/5

11:30 pm-10:05 am

1 stop7h 35m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 21 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 April.
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

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 17, 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, 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 April 21, 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?

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 April 21, 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.
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,272 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,431 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,982 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 36m 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 36m. Fly via Delta to get the fastest option. There are 1946 mi between Detroit and Portland. Most flights are nonstop.

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

    Cheapflights users have booked flights from Detroit to Portland round-trip from $114. Other airlines that can offer you cheap pricing are Frontier, from $151, and Sun Country Air, from $211. You may be able to fly from Detroit to Portland for 75% 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), Spirit Airlines ($113), and Sun Country Air ($117).

  • 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 (77%), Delta (53%), Virgin Atlantic( 53%).

  • What are the cheapest flights from Detroit to Portland?

    The cheapest flight price from Detroit to Portland is $408. On average you can expect to pay $569. The most popular route, (Detroit Metropolitan Wayne County - Portland), can usually be booked for $293.

  • 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
Pacific City

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 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$114Average$260FlexibilityNo cancel feeOn-time65%
FrontierCheapest$151Average$270FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$211Average$315FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$238Average$508FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$360FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$297Average$478FlexibilityNo cancel feeOn-time63%
DeltaCheapest$410Average$556FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$586FlexibilityNo cancel feeOn-time71%

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