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$71+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DTT
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Find cheap flights from Portland to Detroit with Cheapflights

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 January, booked 25 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$200
(Kiwi.com)

One-way from

$71
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$441

Good round-trip deal

$476 or less

Good one-way deal

$391 or less
Provider with most accurate pricing for Portland-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Portland-Detroit (DTT) flights.
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From Portland to Detroit (DTT)
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One-way flight from Portland to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 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).
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Find 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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/111:09 amPDX - DTW
2 stops26h 10mMultiple Airlines
Thu 2/57:20 pmDTW - PDX
1 stop17h 29mMultiple Airlines
Deal found 1/6$200
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 pmPDX - DTW
1 stop19h 55mFrontier
Sat 3/1411:54 amDTW - PDX
2 stops26h 58mFrontier
Deal found 1/7$218
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/119:53 amPDX - DTW
1 stop11h 36mFrontier
Sun 3/1510:27 pmDTW - PDX
1 stop15h 42mFrontier
Deal found 1/6$240
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/99:22 pmPDX - DTW
1 stop28h 08mMultiple Airlines
Thu 2/127:15 pmDTW - PDX
1 stop26h 28mMultiple Airlines
Deal found 1/6$254
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 2/19:10 amPDX - DTW
1 stop28h 09mAlaska Airlines
Sat 2/75:15 pmDTW - PDX
1 stop8h 31mAlaska Airlines
Deal found 1/7$255
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/69:22 pmPDX - DTW
1 stop28h 08mMultiple Airlines
Sun 2/87:20 pmDTW - PDX
1 stop18h 58mMultiple Airlines
Deal found 1/6$258
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Thu 3/129:53 amPDX - DTW
2 stops11h 36mFrontier
Sun 3/1510:27 pmDTW - PDX
1 stop15h 42mFrontier
Deal found 1/6$260
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 2/47:10 amPDX - DTW
1 stop6h 09mAlaska Airlines
Mon 2/95:15 pmDTW - PDX
1 stop22h 23mAlaska Airlines
Deal found 1/7$265

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 January 8, 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

Sun 2/1

9:10 am-4:19 pm

1 stop28h 09m

Detroit Metropolitan Wayne County

Sat 2/7

5:15 pm-10:46 pm

1 stop8h 31m

$255

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Sat 2/14

8:30 am-4:26 pm

1 stop28h 56m

Detroit Metropolitan Wayne County

Wed 2/18

5:22 pm-10:41 pm

1 stop8h 19m

$265

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Sat 2/7

7:10 am-4:19 pm

1 stop6h 09m

Detroit Metropolitan Wayne County

Sat 2/14

5:22 pm-8:49 am

1 stop18h 27m

$274

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Sat 2/14

6:00 am-4:26 pm

1 stop7h 26m

Detroit Metropolitan Wayne County

Tue 2/17

5:22 pm-11:44 pm

1 stop9h 22m

$283

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Thu 3/12

7:05 am-4:26 pm

1 stop6h 21m

Detroit Metropolitan Wayne County

Sun 3/15

5:22 pm-10:41 pm

1 stop8h 19m

$285

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Thu 3/12

12:04 pm-9:42 pm

1 stop6h 38m

Detroit Metropolitan Wayne County

Mon 3/16

5:39 pm-10:41 pm

1 stop8h 02m

$287

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Thu 4/23

9:30 pm-4:14 pm

1 stop15h 44m

Detroit Metropolitan Wayne County

Sat 4/25

7:09 am-10:56 am

1 stop6h 47m

$303

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 2/6

3:07 pm-4:19 pm

2 stops22h 12m

Detroit Metropolitan Wayne County

Sat 2/14

5:22 pm-8:49 am

1 stop18h 27m

$304

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 3/6

7:05 am-4:26 pm

1 stop6h 21m

Detroit Metropolitan Wayne County

Sat 3/14

5:22 pm-11:44 pm

1 stop9h 22m

$304

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 5/8

9:30 pm-4:14 pm

1 stop15h 44m

Detroit Metropolitan Wayne County

Sun 5/10

7:09 am-9:31 am

1 stop29h 22m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Detroit flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 2, 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.

What is the cheapest time of day to fly from PDX to DTT?

Find hourly flight availability from Portland to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Detroit as you normally would.

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 January 8, 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
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,666 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,029 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Frontier
5.7
Fair
3,061 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 can get you from Portland to Detroit in just under 28h 09m. Your travel time can differ by up to . Portland and Detroit are separated by a distance of 1946 mi.

  • 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 Sun Country Air, starting at $170 and $285 round-trip. These flights start at 79% 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 (73%), Delta (69%) or Air France (65%) 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 $945 for a flight from Portland to Detroit. The cheapest flight overall is $188 while the most popular route, (Portland - Detroit Metropolitan Wayne County) is currently priced at $257.

  • 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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Alternative routes for Portland to Detroit

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$292FlexibilityNo cancel feeOn-time65%
FrontierCheapest$170Average$281FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$285Average$350FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$286Average$493FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$321Average$453FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$356Average$441FlexibilityNo cancel feeOn-time63%
DeltaCheapest$371Average$574FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$470FlexibilityNo cancel feeOn-time69%

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