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$94+ Cheap flights from Portland to Detroit (PDX - DTT)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DTT
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 Portland to Detroit All airports are usually found in April or May, booked 25 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Portland to Detroit

Cheapest flights from Portland to Detroit
Explore the most affordable flight options available from Portland to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/912:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Sat 3/1411:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/3$154
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/812:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Wed 3/1111:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/3$161
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/612:04 pm
PDX
-
DTW
2 stops17h 43m
Frontier
Wed 3/1111:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/3$182
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/812:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Tue 3/106:00 am
DTW
-
PDX
1 stop29h 58m
Frontier
Deal found 2/3$186
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/912:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Wed 3/186:00 am
DTW
-
PDX
2 stops32h 52m
Frontier
Deal found 2/3$188
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/812:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Sat 3/1411:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/3$189
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/88:09 pm
PDX
-
DTW
2 stops35h 50m
Multiple Airlines
Sat 3/1411:54 am
DTW
-
PDX
1 stop26h 15m
Multiple Airlines
Deal found 2/3$197
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:18 pm
PDX
-
DTW
2 stops22h 37m
Frontier
Wed 3/1111:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/3$201
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/812:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Wed 3/1811:54 am
DTW
-
PDX
1 stop26h 15m
Frontier
Deal found 2/2$202

Find flight deals from Portland to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Detroit (DTT). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$472

Good round-trip deal

$343 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Portland-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Detroit (DTT) flights.
Search Deals
From Portland to Detroit (DTT)
Search Deals
One-way flight from Portland to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Portland to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Portland to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Detroit 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 February 3, 2026.
Use the filters below to find and compare flights from Portland to Detroit that are best for you.

Fly from

Portland

Fly to

Detroit

Route

Depart

Return

Price

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Mon 3/2

2:35 pm-4:26 pm

2 stops22h 51m

Detroit Metropolitan Wayne County

Tue 3/10

5:22 pm-10:41 pm

1 stop8h 19m

$285

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Tue 3/10

2:35 pm-4:26 pm

2 stops22h 51m

Detroit Metropolitan Wayne County

Sun 3/15

5:22 pm-10:41 pm

1 stop8h 19m

$310

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Tue 3/10

6:00 am-4:26 pm

1 stop7h 26m

Detroit Metropolitan Wayne County

Fri 3/13

5:22 pm-10:41 pm

1 stop8h 19m

$317

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 5/8

5:30 pm-5:49 am

1 stop9h 19m

Detroit Metropolitan Wayne County

Sat 5/9

5:10 pm-10:53 pm

1 stop8h 43m

$317

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Thu 6/18

11:59 pm-10:12 am

1 stop7h 13m

Detroit Metropolitan Wayne County

Mon 6/29

11:15 am-10:43 pm

1 stop14h 28m

$335

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Tue 3/3

7:05 am-4:26 pm

1 stop6h 21m

Detroit Metropolitan Wayne County

Sat 3/14

5:22 pm-4:47 pm

2 stops26h 25m

$340

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 5/15

8:06 pm-12:52 pm

1 stop13h 46m

Detroit Metropolitan Wayne County

Tue 5/19

8:35 pm-8:45 am

1 stop15h 10m

$358

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Thu 7/23

11:59 pm-10:12 am

1 stop7h 13m

Detroit Metropolitan Wayne County

Sun 7/26

7:49 pm-4:44 pm

1 stop23h 55m

$360

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Tue 5/5

8:30 pm-5:49 am

1 stop6h 19m

Detroit Metropolitan Wayne County

Wed 5/13

1:32 pm-11:52 pm

2 stops13h 20m

$377

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Mon 5/11

6:00 am-4:14 pm

1 stop7h 14m

Detroit Metropolitan Wayne County

Tue 5/12

7:09 am-10:56 am

1 stop6h 47m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Detroit

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 Portland to Detroit in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Portland-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Detroit 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 Portland-Detroit 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 Portland to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Portland 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 Portland to Detroit

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

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

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, July is the cheapest month in which you can book a flight from Portland to Detroit (average of $170). Flying from Portland to Detroit in December is currently the most expensive (average of $430). 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 Portland to Detroit?

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated February 3, 2026.
Read through reviews of airlines operating flights from Portland to Detroit, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,834 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,138 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,236 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Frontier
5.7
Fair
3,051 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Portland to Detroit. 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 Portland to Detroit?

    Alaska Airlines and Sun Country Air can get you from Portland to Detroit in just under 7h 13m. Your travel time can differ by up to 15h 38m. Portland and Detroit are separated by a distance of 1946 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Portland to Detroit is Spirit Airlines. Our recent data shows that you can find tickets from as low as $103 on this airline. Additional options worth looking into are Frontier and Alaska Airlines, starting at $170 and $271 round-trip. These flights start at 80% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. Spirit Airlines flights start at $95 while deals on American Airlines start at $98 one-way.

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

    Consider Korean Air (71%), Delta (63%) or KLM (56%) when booking your flight. These represent the most reliable airlines when flying from Portland to Detroit.

  • What are the cheapest flights from Portland to Detroit?

    On average you can expect to pay $408 for a flight from Portland to Detroit. The cheapest flight overall is $124 while the most popular route, (Portland - Detroit Metropolitan Wayne County) is currently priced at $219.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Portland to Detroit (average of $170). Flying from Portland to Detroit in December is currently the most expensive (average of $430). 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
Roseville
Port Huron

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Top 8 airlines flying from Portland to Detroit

Discover the top 8 airlines that operate flights from Portland to Detroit. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$292FlexibilityNo cancel feeOn-time65%
FrontierCheapest$170Average$280FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$271Average$494FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$285Average$353FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$349Average$444FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$350Average$531FlexibilityNo cancel feeOn-time71%
DeltaCheapest$368Average$574FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$478FlexibilityNo cancel feeOn-time69%

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