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$128+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DTT
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Detroit All airports are usually found in April or August, booked 56 days in advance, depart on a Tuesday or Saturday and return on a Friday

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 julio 1, 2025.

Round-trip from

$259
(Kiwi.com)

One-way from

$128
(Mytrip)

Popular in

November

Cheapest in

April

Average price

$508

Good round-trip deal

$412 or less

Good one-way deal

$189 or less
From Portland to Detroit (DTT)
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One-way flight from Portland to Detroit (DTT)
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Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
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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 July 2025
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Price to beat on a round-trip flight from Portland to Detroit (DTT).
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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 julio 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
lun. 7/2110:23 amPDX - DTW
1 stop17h 41mSpirit Airlines
mié. 7/236:45 amDTW - PDX
2 stops29h 33mSpirit Airlines
Deal found 7/1$262
This FlightHub deal was found by Cheapflights users on 6/30. 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.
jue. 7/315:50 pmPDX - DTW
1 stop14h 09mMultiple Airlines
mié. 8/69:53 pmDTW - PDX
1 stop14h 25mMultiple Airlines
Deal found 6/30$264
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/226:35 amPDX - DTW
1 stop6h 45mFrontier
sáb. 7/267:15 amDTW - PDX
1 stop7h 15mFrontier
Deal found 6/30$274

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 julio 1, 2025.
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

lun. 7/21

10:23 am-7:04 am

1 stop17h 41m

Detroit Metropolitan Wayne County

mié. 7/23

6:45 am-9:18 am

2 stops29h 33m

$262

PortlandDetroit

PDX - DTW

PDXDTW

Portland

jue. 7/31

5:50 pm-10:59 am

1 stop14h 09m

Detroit Metropolitan Wayne County

mié. 8/6

9:53 pm-9:18 am

1 stop14h 25m

$264

PortlandDetroit

PDX - DTW

PDXDTW

Portland

mar. 7/22

6:35 am-4:20 pm

1 stop6h 45m

Detroit Metropolitan Wayne County

sáb. 7/26

7:15 am-11:30 am

1 stop7h 15m

$274

PortlandDetroit

PDX - DTW

PDXDTW

Portland

mié. 8/6

10:23 am-5:08 pm

2 stops27h 45m

$128

PortlandDetroit

PDX - DTW

PDXDTW

Portland

dom. 9/21

6:05 am-12:46 am

1 stop15h 41m

$130

PortlandDetroit

PDX - DTW

PDXDTW

Portland

sáb. 7/26

5:58 pm-9:05 am

1 stop12h 07m

$140

PortlandDetroit

PDX - DTW

PDXDTW

Portland

vie. 8/8

4:37 pm-11:08 pm

2 stops27h 31m

$149

PortlandDetroit

PDX - DTW

PDXDTW

Portland

mar. 8/19

8:15 am-9:25 pm

2 stops10h 10m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 June 27, 2025.

Booking 56 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, April is the cheapest month in which you can book a flight from Portland to Detroit (average of $257). Flying from Portland to Detroit in March is currently the most expensive (average of $305). 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 julio 1, 2025.

When flying from Portland to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Detroit. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Portland to Detroit flight should consider departing on Tuesday afternoons 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.

Weekly flight availability from Portland to Detroit

Explore weekly flight availability from Portland to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 1, 2025.

The most flights from PDX to DTT are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 julio 1, 2025.
Read through reviews of airlines operating flights from Portland to Detroit, such as Southwest, Sun Country Air, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
340 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,101 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,291 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What airports do I use to fly from Portland to Detroit?

    You will need to book a flight from Portland to Detroit All airports if you want to fly from Portland to Detroit. At least 8 different airlines have flights from Portland (PDX) to All airports (DTT) on a regular basis. There are 4 flights to Detroit from the Portland airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PDX to DTT to be around 4h 08m.

  • 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 $259 on this airline. An additional option worth looking into is Frontier, starting at $274. These flights start at 49% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $128. Frontier flights start at $131 while deals on Sun Country Air start at $143 one-way.

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

    Consider Air France (86%), Virgin Atlantic (86%) or Korean Air (83%) 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 $912 for a flight from Portland to Detroit. The cheapest flight overall is $123 while the most popular route, (Portland - Detroit Metropolitan Wayne County) is currently priced at $188.

  • 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, April is the cheapest month in which you can book a flight from Portland to Detroit (average of $257). Flying from Portland to Detroit in March is currently the most expensive (average of $305). 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
Roseville
Port Huron

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Alternative routes for Portland to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$283FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$246FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$285Average$350FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$321Average$522FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$347Average$492FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$378Average$481FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$383Average$481FlexibilityNo cancel feeOn-time69%
DeltaCheapest$396Average$630FlexibilityNo cancel feeOn-timeN/A

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