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$92+ Cheap flights from Michigan to Portland (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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — PDX
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
1 adult, Economy
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Cheap flight deals from Michigan to Portland

Cheapest flights from Michigan to Portland
Explore the most affordable flight options available from Michigan to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.

This Mytrip deal was found by Cheapflights users on 5/14. 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.
Mon 5/257:00 am
GRR
-
PDX
Nonstop4h 32m
Allegiant Air
Fri 5/299:22 am
PDX
-
GRR
Nonstop3h 47m
Allegiant Air
Deal found 5/14$150
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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.
Mon 5/257:00 am
GRR
-
PDX
Nonstop4h 32m
Allegiant Air
Mon 6/19:22 am
PDX
-
GRR
Nonstop3h 47m
Allegiant Air
Deal found 5/16$157
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 7/96:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Thu 7/168:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 5/15$181
This Super.com deal was found by Cheapflights users on 5/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 6/148:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 5/17$186
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/216:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 7/58:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 5/13$197
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/17:00 am
GRR
-
PDX
Nonstop4h 32m
Allegiant Air
Fri 6/59:22 am
PDX
-
GRR
Nonstop3h 52m
Allegiant Air
Deal found 5/16$198
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 7/58:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 5/17$203
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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.
Fri 5/297:00 am
GRR
-
PDX
Nonstop4h 32m
Allegiant Air
Fri 6/59:22 am
PDX
-
GRR
Nonstop3h 52m
Allegiant Air
Deal found 5/12$207
This Booking.com deal was found by Cheapflights users on 5/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 7/128:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 5/17$214
This Gotogate deal was found by Cheapflights users on 5/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 7/198:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 5/13$225
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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.
Mon 6/157:00 am
GRR
-
PDX
Nonstop4h 32m
Allegiant Air
Fri 6/264:52 pm
PDX
-
GRR
Nonstop3h 47m
Allegiant Air
Deal found 5/14$229
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/116:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Thu 6/188:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 5/16$240

Find flight deals from Michigan to Portland

Keep the following information in mind while searching for Michigan to Portland flight deals. Data was last updated May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(Kiwi.com)

One-way from

$92
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$497

Good round-trip deal

$184 or less

Good one-way deal

$102 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 Michigan to Portland
Search Deals
One-way flight from Michigan to Portland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Michigan to Portland.
Search Deals
Price to beat on a one-way flight from Michigan to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 17, 2026.
Use the filters below to find and compare flights from Michigan to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Sat 10/17

7:41 pm-12:02 am

1 stop7h 21m

Portland

Sat 10/24

10:43 am-11:03 pm

2 stops9h 20m

$304

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 8/1

7:00 am-9:34 am

Nonstop4h 34m

Portland

Sat 8/15

2:27 pm-8:40 pm

Nonstop4h 13m

$315
Quickest round-trip

ChicagoPortland

MDW - PDX

MDWPDX

Chicago Midway

Fri 7/10

9:35 pm-11:55 pm

Nonstop4h 20m

Portland

Wed 7/15

11:30 pm-5:20 am

Nonstop3h 50m

$326

ChicagoPortland

MDW - PDX

MDWPDX

Chicago Midway

Fri 7/10

9:35 pm-11:55 pm

Nonstop4h 20m

Portland

Tue 7/14

11:30 pm-5:20 am

Nonstop3h 50m

$326

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Thu 8/13

2:12 pm-10:09 pm

1 stop9h 57m

Portland

Tue 8/18

7:05 am-4:43 pm

1 stop7h 38m

$346

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Fri 7/31

8:20 pm-7:37 am

1 stop13h 17m

Portland

Sun 8/9

10:59 pm-5:00 am

Nonstop4h 01m

$347

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Fri 7/24

8:20 pm-7:37 am

1 stop13h 17m

Portland

Sun 8/2

10:59 pm-5:00 am

Nonstop4h 01m

$347

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Mon 6/15

5:00 am-9:47 am

1 stop6h 47m

Portland

Sun 6/21

11:40 pm-5:45 am

Nonstop4h 05m

$347

KalamazooPortland

AZO - PDX

AZOPDX

Kalamazoo Intl

Fri 7/3

3:04 pm-11:18 pm

2 stops11h 14m

Portland

Mon 7/6

12:33 am-2:19 pm

2 stops10h 46m

$349

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 8/20

6:27 pm-11:40 pm

1 stop8h 13m

Portland

Mon 8/24

2:27 pm-11:51 pm

1 stop6h 24m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Portland

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

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Michigan to Portland. 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 Michigan to Portland?

Currently, September is the cheapest month in which you can book a flight from Michigan to Portland (average of $58). Flying from Michigan to Portland in August is currently the most expensive (average of $980). 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 MI to PDX?

Find hourly flight availability from Michigan 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 17, 2026.

When flying from Michigan to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 68% versus a flight in the evening.

Weekly flight availability from Michigan to Portland

Explore weekly flight availability from Michigan to Portland. 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 May 17, 2026.

The most flights from USMI to PDX are scheduled on a Saturday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Michigan to Portland?

Related info for your journey

Find useful and relevant information for your journey from Michigan to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Michigan?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Michigan to Portland.

  • How long is the flight from Michigan to Portland?

    For as low as $326, United Airlines can have you in Portland from Michigan in 4h 20m. There are 1746 mi between Michigan and Portland. This flight may include one or multiple stops.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $60. Users have also found prices from $76 and $113 on Frontier and Spirit Airlines, respectively.

  • What are the most popular routes from Michigan to Portland?

    When deciding which route to take from Michigan to Portland consider Chicago O'Hare Intl - Portland, Detroit Metropolitan Wayne County - Portland or Chicago Midway - Portland as they are the most popular.

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

    The top 3 most reliable airlines when flying from Michigan to Portland are Korean Air (69%), Delta (62%) and Virgin Atlantic (62%).

  • What are the cheapest flights from Michigan to Portland?

    On average you can expect to pay $489 for a flight from Michigan to Portland. The cheapest flight overall is $348 while the most popular route, (Chicago O'Hare Intl - Portland) is currently priced at $310.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Michigan to Portland (average of $58). Flying from Michigan to Portland in August is currently the most expensive (average of $980). 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
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Portland

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Top 9 airlines flying from Michigan to Portland

Discover the top 9 airlines that operate flights from Michigan 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$188FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$114Average$245FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$264FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$157Average$316FlexibilityNo cancel feeOn-time83%
DeltaCheapest$175Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$471FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$276Average$360FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$297Average$485FlexibilityNo cancel feeOn-time63%

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