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$105+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Portland to Wisconsin

Keep the following information in mind while searching for Portland to Wisconsin flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$128
(Kiwi.com)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

April

Average price

$351

Good round-trip deal

$158 or less
Provider with most accurate pricing for Portland-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Portland-Milwaukee-Mitchell flights.
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From Portland to Wisconsin
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One-way flight from Portland to Wisconsin
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High demand for flights, 4% potential price rise
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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 April 2025
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Price to beat on a round-trip flight from Portland to Wisconsin.
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Find 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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:13 amPDX - ATW
Nonstop3h 50mAllegiant Air
Mon 5/267:15 amATW - PDX
Nonstop4h 08mAllegiant Air
Deal found 4/17$128
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:30 pmPDX - MSP
Nonstop3h 29mSun Country Air
Sun 5/181:18 pmMSP - PDX
Nonstop3h 36mSun Country Air
Deal found 4/17$175
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:20 amPDX - MSP
1 stop16h 15mFrontier
Wed 5/77:26 amMSP - PDX
1 stop18h 01mFrontier
Deal found 4/17$181
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:40 pmPDX - MSP
Nonstop3h 29mMultiple Airlines
Tue 5/137:00 amMSP - PDX
1 stop18h 27mMultiple Airlines
Deal found 4/17$189
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:20 amPDX - ORD
1 stop15h 21mMultiple Airlines
Wed 5/711:50 amORD - PDX
1 stop6h 55mMultiple Airlines
Deal found 4/16$207
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
Sat 6/216:39 pmPDX - ORD
1 stop14h 11mSpirit Airlines
Wed 6/259:35 pmORD - PDX
1 stop15h 42mSpirit Airlines
Deal found 4/16$213
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:49 pmPDX - MSP
1 stop6h 36mAmerican Airlines
Sat 6/75:00 amMSP - PDX
1 stop6h 39mAmerican Airlines
Deal found 4/17$220
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:40 amPDX - MSP
Nonstop3h 24mDelta
Sat 5/319:20 amMSP - PDX
Nonstop3h 32mDelta
Deal found 4/17$221
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Wed 5/75:40 pmPDX - MKE
1 stop23h 19mSpirit Airlines
Mon 5/127:54 pmMKE - PDX
1 stop18h 48mSpirit Airlines
Deal found 4/17$234
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:20 amPDX - MKE
1 stop6h 28mFrontier
Sun 5/114:25 pmMKE - PDX
1 stop10h 19mFrontier
Deal found 4/17$238
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:00 amPDX - ORD
Nonstop4h 07mAlaska Airlines
Sat 5/177:00 amORD - PDX
Nonstop4h 23mAlaska Airlines
Deal found 4/16$242
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:10 amPDX - MSP
1 stop5h 15mUnited Airlines
Wed 8/271:38 pmMSP - PDX
2 stops8h 58mUnited Airlines
Deal found 4/17$245

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 April 17, 2025.
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

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 5/23

10:13 am-4:03 pm

Nonstop3h 50m

Appleton Intl

Mon 5/26

7:15 am-9:23 am

Nonstop4h 08m

$128

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Thu 5/15

6:30 pm-11:59 pm

Nonstop3h 29m

Minneapolis St Paul

Sun 5/18

1:18 pm-2:54 pm

Nonstop3h 36m

$175

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Wed 4/30

6:20 am-12:35 am

1 stop16h 15m

Minneapolis St Paul

Wed 5/7

7:26 am-11:27 pm

1 stop18h 01m

$181

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Thu 5/8

6:40 pm-12:09 am

Nonstop3h 29m

Minneapolis St Paul

Sat 5/10

6:00 am-12:38 am

1 stop20h 38m

$189

PortlandChicago

PDX - ORD

PDXORD

Portland

Mon 5/5

6:20 am-11:41 pm

1 stop15h 21m

Chicago O'Hare Intl

Wed 5/7

11:50 am-4:45 pm

1 stop6h 55m

$207

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 6/21

6:39 pm-10:50 am

1 stop14h 11m

Chicago O'Hare Intl

Wed 6/25

9:35 pm-11:17 am

1 stop15h 42m

$213

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Sun 6/1

11:49 pm-8:25 am

1 stop6h 36m

Minneapolis St Paul

Sat 6/7

5:00 am-9:39 am

1 stop6h 39m

$220

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Fri 5/23

5:20 pm-10:49 pm

Nonstop3h 29m

Minneapolis St Paul

Tue 5/27

9:55 pm-11:25 pm

Nonstop3h 30m

$221

PortlandMilwaukee

PDX - MKE

PDXMKE

Portland

Wed 5/7

5:40 pm-6:59 pm

1 stop23h 19m

Milwaukee-Mitchell

Mon 5/12

7:54 pm-12:42 pm

1 stop18h 48m

$234

PortlandMilwaukee

PDX - MKE

PDXMKE

Portland

Thu 5/8

6:20 am-2:48 pm

1 stop6h 28m

Milwaukee-Mitchell

Sun 5/11

4:25 pm-12:44 am

1 stop10h 19m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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, February is the cheapest month in which you can book a flight from Portland to Wisconsin (average of $280). Flying from Portland to Wisconsin in June is currently the most expensive (average of $376). 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 WI?

Find hourly flight availability from Portland to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Portland to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 17, 2025.
To help decide which airline to fly from Portland to Wisconsin, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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 $105 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $111 and Hawaiian Airlines from $114 one-way.

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

    When deciding which route to take from Portland to Wisconsin consider Portland - Chicago O'Hare Intl, Portland - Minneapolis St Paul or Portland - Milwaukee-Mitchell as they are the most popular.

  • 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, February is the cheapest month in which you can book a flight from Portland to Wisconsin (average of $280). Flying from Portland to Wisconsin in June is currently the most expensive (average of $376). 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.

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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.
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Top 8 airlines flying from Portland to Wisconsin

Discover the top 8 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$267FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$111Average$205FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$143Average$261FlexibilityNo cancel feeOn-time65%
DeltaCheapest$264Average$535FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$485FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$309Average$578FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$318Average$543FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$362Average$515FlexibilityNo cancel feeOn-time63%

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