Wisconsin

$50+ Cheap flights from Portland (PDX) to Wisconsin

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Mar 13 — Mar 201
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Cheap flight deals from Portland to Wisconsin

Cheapest flights from Portland to Wisconsin
Explore the most affordable flight options available from Portland to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Frontier deal was found by Cheapflights users on 2/10. 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.
Tue 4/141:48 pm
PDX
-
MSP
1 stop8h 10m
Frontier
Sun 4/196:45 am
MSP
-
PDX
1 stop6h 18m
Frontier
Deal found 2/10$211
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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.
Thu 5/146:30 pm
PDX
-
MSP
Nonstop3h 21m
Sun Country Air
Sun 5/173:35 pm
MSP
-
PDX
Nonstop3h 31m
Sun Country Air
Deal found 2/9$212
This Sun Country Air deal was found by Cheapflights users on 2/9. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:34 pm
PDX
-
MSP
Nonstop3h 15m
Sun Country Air
Sun 7/59:05 pm
MSP
-
PDX
Nonstop3h 38m
Sun Country Air
Deal found 2/9$213
This Sun Country Air deal was found by Cheapflights users on 2/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:40 pm
PDX
-
MSP
Nonstop3h 15m
Sun Country Air
Mon 6/223:20 pm
MSP
-
PDX
Nonstop3h 39m
Sun Country Air
Deal found 2/10$214
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/199:53 am
PDX
-
ORD
1 stop17h 57m
Multiple Airlines
Tue 4/217:41 am
ORD
-
PDX
2 stops31h 21m
Multiple Airlines
Deal found 2/9$214
This Super.com deal was found by Cheapflights users on 2/9. 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.
Sat 3/79:24 am
PDX
-
ORD
1 stop17h 25m
Frontier
Wed 3/117:39 pm
ORD
-
PDX
1 stop18h 13m
Frontier
Deal found 2/9$215
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/1212:04 pm
PDX
-
MSP
1 stop9h 53m
Frontier
Sat 3/216:21 pm
MSP
-
PDX
1 stop18h 48m
Frontier
Deal found 2/8$217
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
PDX
-
ORD
1 stop6h 15m
United Airlines
Wed 4/299:10 am
ORD
-
PDX
Nonstop4h 36m
United Airlines
Deal found 2/9$217
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sat 4/1812:27 pm
PDX
-
ORD
1 stop19h 23m
Multiple Airlines
Tue 4/217:41 am
ORD
-
PDX
2 stops31h 21m
Multiple Airlines
Deal found 2/7$218
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/151:48 pm
PDX
-
ORD
2 stops17h 24m
Multiple Airlines
Thu 4/167:21 pm
ORD
-
PDX
1 stop18h 36m
Multiple Airlines
Deal found 2/10$219
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/1611:48 am
PDX
-
ORD
2 stops19h 24m
Multiple Airlines
Thu 4/237:21 pm
ORD
-
PDX
1 stop18h 36m
Multiple Airlines
Deal found 2/10$220
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:59 pm
PDX
-
MSP
Nonstop3h 15m
Sun Country Air
Sun 7/123:55 pm
MSP
-
PDX
Nonstop3h 39m
Sun Country Air
Deal found 2/10$221

Find flight deals from Portland to Wisconsin

Keep the following information in mind while searching for Portland to Wisconsin flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Frontier)

One-way from

$50
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$650

Good one-way deal

$180 or less
Provider with most accurate pricing for Portland-Milwaukee-Mitchell flight deals.
Provider most trusted by Cheapflights users for Portland-Milwaukee-Mitchell flights.
From Portland to Wisconsin
One-way flight from Portland to Wisconsin
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a one-way flight from Portland to Wisconsin.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Wisconsin 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 11, 2026.
Use the filters below to find and compare flights from Portland to Wisconsin that are best for you.

Fly from

Portland

Fly to

Wisconsin

Route

Depart

Return

Price

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Sun 3/8

9:00 am-2:18 pm

Nonstop3h 18m

Minneapolis St Paul

Thu 3/12

9:42 am-11:33 am

Nonstop3h 51m

$213

PortlandChicago

PDX - ORD

PDXORD

Portland

Tue 3/3

9:45 pm-10:14 am

1 stop10h 29m

Chicago O'Hare Intl

Tue 3/10

12:15 pm-5:39 pm

1 stop7h 24m

$217

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 4/15

1:48 pm-9:12 am

2 stops17h 24m

Chicago O'Hare Intl

Thu 4/16

7:21 pm-11:57 am

1 stop18h 36m

$219

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 7/11

1:00 pm-11:45 pm

1 stop8h 45m

Chicago O'Hare Intl

Tue 7/14

2:55 pm-10:22 pm

1 stop9h 27m

$221

PortlandChicago

PDX - ORD

PDXORD

Portland

Thu 5/7

4:15 pm-12:58 am

1 stop6h 43m

Chicago O'Hare Intl

Sun 5/10

9:15 pm-11:50 pm

Nonstop4h 35m

$227

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Tue 4/14

10:45 am-4:16 pm

Nonstop3h 31m

Minneapolis St Paul

Tue 4/21

3:01 pm-4:50 pm

Nonstop3h 49m

$237

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Sat 4/11

10:45 am-4:16 pm

Nonstop3h 31m

Minneapolis St Paul

Wed 4/22

3:04 pm-4:50 pm

Nonstop3h 46m

$237

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 6/13

4:29 pm-10:42 pm

Nonstop4h 13m

Chicago O'Hare Intl

Fri 6/19

9:20 pm-11:52 pm

Nonstop4h 32m

$239

PortlandChicago

PDX - ORD

PDXORD

Portland

Tue 7/14

10:56 pm-5:00 am

Nonstop4h 04m

Chicago O'Hare Intl

Wed 7/15

7:20 am-9:48 am

Nonstop4h 28m

$240

PortlandChicago

PDX - ORD

PDXORD

Portland

Tue 3/3

11:59 pm-5:53 am

Nonstop3h 54m

Chicago O'Hare Intl

Thu 3/5

8:04 pm-10:45 pm

Nonstop4h 41m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 60 results
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Best time to book a flight from Portland to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin

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

Currently, October is the cheapest month in which you can book a flight from Portland to Wisconsin (average of $79). Flying from Portland to Wisconsin in November is currently the most expensive (average of $281). 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.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated February 11, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland to Wisconsin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Most people fly from Portland (PDX) if they book a flight from Portland to Wisconsin. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Portland to Wisconsin?

    Airlines like Sun Country Air, Delta, and United Airlines fly from Portland to Wisconsin in about 3h 18m. The time it takes to get you to your destination can typically vary by up to 7h 11m. The distance from Portland to Wisconsin is about 1422 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $64 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $114 and Delta from $114 one-way.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Portland to Wisconsin (average of $79). Flying from Portland to Wisconsin in November is currently the most expensive (average of $281). 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

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Alternative routes for Portland to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Portland to Wisconsin

Discover the top 7 airlines that operate flights from Portland to Wisconsin. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$160FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$493FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$149Average$258FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$209Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$491FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$324Average$403FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$339Average$521FlexibilityNo cancel feeOn-time63%

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