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PDX - MKE
Sep 14 - Sep 21
Milwaukee

$60+ Cheap flights from Portland to Milwaukee (PDX - MKE)

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Sep 14 — Sep 211
Sat 9/14
Sat 9/21
1 adult, Economy
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PDX - MKE
Sep 14 - Sep 21

Find cheap flights from Portland to Milwaukee with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Portland to Milwaukee-Mitchell are usually found in January or November, booked 74 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Portland to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Milwaukee (MKE). 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 September 9, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$151
(Mytrip)

One-way from

$60
(Mytrip)
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Portland to Milwaukee-Mitchell
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One-way flight from Portland to Milwaukee-Mitchell
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Cheap Portland to Milwaukee flights in September & October 2024

Find cheap flight options from Portland to Milwaukee specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,825,506 searches. Prices were last updated on September 9, 2024.
Check out some of the best flight deals from Portland to Milwaukee in 2024. Check back in a little while for more flight options.
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/276:05 amPDX - MKE
1 stop6h 04mFrontier
Sun 9/2912:42 pmMKE - PDX
1 stop23h 46mFrontier
Deal found 9/8$275
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/105:22 amPDX - MKE
1 stop6h 29mSpirit Airlines
Tue 10/157:16 pmMKE - PDX
3 stops31h 13mSpirit Airlines
Deal found 9/9$276
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/32:15 pmPDX - MKE
1 stop13h 14mSpirit Airlines
Mon 10/77:10 amMKE - PDX
2 stops28h 40mSpirit Airlines
Deal found 9/7$277
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/25:45 amPDX - MKE
3 stops34h 21mSpirit Airlines
Mon 10/77:10 amMKE - PDX
2 stops28h 40mSpirit Airlines
Deal found 9/8$284
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/116:52 pmPDX - MKE
1 stop8h 18mSpirit Airlines
Mon 10/146:25 amMKE - PDX
1 stop13h 37mSpirit Airlines
Deal found 9/7$288
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/228:14 pmPDX - MKE
2 stops21h 54mSpirit Airlines
Sat 10/266:25 amMKE - PDX
1 stop8h 41mSpirit Airlines
Deal found 9/8$289
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/28:59 pmPDX - MKE
2 stops19h 07mSpirit Airlines
Tue 10/87:06 pmMKE - PDX
3 stops31h 23mSpirit Airlines
Deal found 9/8$290
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/228:14 pmPDX - MKE
3 stops21h 54mSpirit Airlines
Sat 10/266:25 amMKE - PDX
1 stop8h 41mSpirit Airlines
Deal found 9/8$291
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/25:45 amPDX - MKE
3 stops34h 21mSpirit Airlines
Mon 10/78:15 pmMKE - PDX
3 stops29h 44mSpirit Airlines
Deal found 9/8$296

Portland to Milwaukee 2024 flight deals

Discover exclusive flight deals for travel between Portland and Milwaukee in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,825,506 searches. Data last updated September 9, 2024.
Check out some of the best flight deals from Portland to Milwaukee in 2024. Check back in a little while for more flight options.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/68:14 pmPDX - MKE
1 stop6h 56mSpirit Airlines
Sun 11/106:40 amMKE - PDX
1 stop27h 32mSpirit Airlines
Deal found 9/9$258
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/145:55 pmPDX - MKE
1 stop9h 34mSpirit Airlines
Sun 11/176:40 amMKE - PDX
1 stop29h 04mSpirit Airlines
Deal found 9/8$265
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/276:05 amPDX - MKE
1 stop6h 04mFrontier
Sun 9/2912:42 pmMKE - PDX
1 stop23h 46mFrontier
Deal found 9/8$275
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/105:22 amPDX - MKE
1 stop6h 29mSpirit Airlines
Tue 10/157:16 pmMKE - PDX
3 stops31h 13mSpirit Airlines
Deal found 9/9$276
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/32:15 pmPDX - MKE
1 stop13h 14mSpirit Airlines
Mon 10/77:10 amMKE - PDX
2 stops28h 40mSpirit Airlines
Deal found 9/7$277
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/25:45 amPDX - MKE
3 stops34h 21mSpirit Airlines
Mon 10/77:10 amMKE - PDX
2 stops28h 40mSpirit Airlines
Deal found 9/8$284
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/116:52 pmPDX - MKE
1 stop8h 18mSpirit Airlines
Mon 10/146:25 amMKE - PDX
1 stop13h 37mSpirit Airlines
Deal found 9/7$288
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/228:14 pmPDX - MKE
2 stops21h 54mSpirit Airlines
Sat 10/266:25 amMKE - PDX
1 stop8h 41mSpirit Airlines
Deal found 9/8$289
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/28:59 pmPDX - MKE
2 stops19h 07mSpirit Airlines
Tue 10/87:06 pmMKE - PDX
3 stops31h 23mSpirit Airlines
Deal found 9/8$290

Portland to Milwaukee flights leaving soon

Find last-minute flight options from Portland to Milwaukee for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,825,506 searches. Data last updated September 9, 2024.
Check out these flights departing soon from Portland to Milwaukee. Users should examine the flight details to ensure there are no surprises.
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/152:15 pmPDX - MKE
1 stop13h 14mSpirit Airlines
Tue 9/177:06 pmMKE - PDX
3 stops29h 17mSpirit Airlines
Deal found 9/9$606
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1912:52 amPDX - MKE
1 stop8h 27mDelta
Mon 9/236:38 amMKE - PDX
1 stop8h 05mDelta
Deal found 9/9$617
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1912:52 amPDX - MKE
1 stop6h 58mDelta
Sun 9/226:38 amMKE - PDX
1 stop6h 32mDelta
Deal found 9/9$676
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/159:10 amPDX - MKE
2 stops18h 19mSpirit Airlines
Tue 9/177:06 pmMKE - PDX
3 stops29h 17mSpirit Airlines
Deal found 9/9$687
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 9/157:01 amPDX - MKE
1 stop8h 02mUnited Airlines
Tue 9/176:00 amMKE - PDX
2 stops13h 49mUnited Airlines
Deal found 9/9$740
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/156:30 amPDX - MKE
1 stop6h 48mDelta
Tue 9/177:35 amMKE - PDX
1 stop6h 54mDelta
Deal found 9/9$754
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/155:15 pmPDX - MKE
3 stops24h 00mMultiple Airlines
Tue 9/177:06 pmMKE - PDX
3 stops29h 17mMultiple Airlines
Deal found 9/9$791
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/185:00 amPDX - MKE
1 stop16h 59mUnited Airlines
Mon 9/232:42 pmMKE - PDX
1 stop8h 12mUnited Airlines
Deal found 9/9$1,039
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1712:52 amPDX - MKE
1 stop6h 58mDelta
Mon 9/236:38 amMKE - PDX
1 stop8h 05mDelta
Deal found 9/9$1,177

One-way flights to Milwaukee from Portland

Search for one-way flight options from Portland to Milwaukee. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,825,506 searches. Data last updated September 9, 2024.
Some of the best available deals we've found on one-way flights from Portland to Milwaukee. Those needing a return flight from Portland to Milwaukee can use the search form above.
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/26:05 amPDX - MKE
1 stop28h 41mFrontier
Deal found 9/7$60
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:53 pmPDX - MKE
1 stop17h 19mFrontier
Deal found 9/8$65
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/298:14 pmPDX - MKE
1 stop6h 56mSpirit Airlines
Deal found 9/8$99
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/142:17 pmPDX - MKE
1 stop12h 53mSpirit Airlines
Deal found 9/8$106
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/210:20 amPDX - MKE
2 stops17h 09mSpirit Airlines
Deal found 9/7$125
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1410:20 amPDX - MKE
2 stops16h 50mSpirit Airlines
Deal found 9/8$142
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/210:20 amPDX - MKE
3 stops17h 09mSpirit Airlines
Deal found 9/7$146
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/192:15 pmPDX - MKE
1 stop13h 14mSpirit Airlines
Deal found 9/8$152
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1410:20 amPDX - MKE
3 stops16h 50mSpirit Airlines
Deal found 9/8$153

Find flights from Portland to Milwaukee within your budget

Customize your flight search to find flights from Portland to Milwaukee 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 2,825,506 searches. Data last updated September 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$151 - $331

Route

Depart

Return

Price

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Wed 10/2

1 stop27h 20m

Milwaukee-Mitchell

Mon 10/7

1 stop11h 19m

$151

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Wed 10/9

1 stop22h 16m

Milwaukee-Mitchell

Sun 10/13

1 stop21h 21m

$158

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Fri 10/25

1 stop6h 07m

Milwaukee-Mitchell

Sun 10/27

1 stop13h 25m

$168

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Thu 10/3

1 stop22h 04m

Milwaukee-Mitchell

Thu 10/10

1 stop13h 37m

$193

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Tue 10/22

1 stop6h 56m

Milwaukee-Mitchell

Sat 10/26

1 stop8h 41m

$199

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Thu 9/26

1 stop13h 14m

Milwaukee-Mitchell

Mon 10/7

1 stop21h 07m

$206

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Wed 10/2

1 stop9h 17m

Milwaukee-Mitchell

Tue 10/8

1 stop10h 24m

$326

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Sat 9/28

1 stop17h 40m

Milwaukee-Mitchell

Sat 10/5

2 stops19h 18m

$329

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Fri 9/27

1 stop7h 24m

Milwaukee-Mitchell

Sat 10/5

1 stop8h 45m

$331

Flights are sorted by cheapest first

Deals found on 9/8

Compare providers for flights from Portland to Milwaukee

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 Milwaukee in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapfaremartPrice Accuracy0 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapOairPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*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.

Best time to book a flight from Portland to Milwaukee

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

Travel insights for flights from Portland to Milwaukee

Get recent, data-driven insights about flights from Portland to Milwaukee including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Milwaukee. Price data was last updated on September 6, 2024.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

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

Currently, May is the cheapest month in which you can book a flight from Portland to Milwaukee (average of $91). Flying from Portland to Milwaukee in March is currently the most expensive (average of $192). 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 MKE?

Find hourly flight availability from Portland to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Portland to Milwaukee by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Milwaukee. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Portland to Milwaukee flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

What are the most popular airlines that fly from Portland to Milwaukee?

Our users search for these airlines the most when looking for flights from Portland to Milwaukee. Data last updated on September 9, 2024.

Delta, United Airlines and Spirit Airlines are the most popular airlines when flying from Portland to Milwaukee.

Delta

Delta

From $298

United Airlines

United Airlines

From $326

Spirit Airlines

Spirit Airlines

From $148

Alaska Airlines

Alaska Airlines

From $289

Rainfall in Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee 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 Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, 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 Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated September 9, 2024.
See what other customers who have flown with Southwest, Spirit Airlines and United Airlines from Portland to Milwaukee have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,357 reviews
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,351 reviews
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,146 reviews
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,599 reviews
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,357 reviews

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • Can I find flights from Portland to Milwaukee for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Milwaukee for under $200. The cheapest flight booked recently is on Frontier for just $151, but on average you can expect to pay $233.

  • Are there last-minute flights available from Portland to Milwaukee for under $700?

    There are currently 10+ open flights from Portland to Milwaukee within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Portland to Milwaukee round-trip?

    Frontier, at $151, was found to be the cheapest airline from Portland to Milwaukee.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. Frontier is currently priced 65% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $60. Users have also found prices from $99 and $168 on Spirit Airlines and Southwest, respectively.

  • What does PDX to MKE mean?

    PDX stands for Portland Airport, while MKE stands for Milwaukee-Mitchell Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Portland to Milwaukee that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Milwaukee flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Milwaukee with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Milwaukee flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Milwaukee that allow pets onboard?

    Many airlines flying from Portland to Milwaukee offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Milwaukee?

    Yes, you can often find last-minute deals on Portland to Milwaukee flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Milwaukee flight deals updated?

    The Portland to Milwaukee flight deals you see on this page were last updated on 9/9.

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

    Currently, May is the cheapest month in which you can book a flight from Portland to Milwaukee (average of $91). Flying from Portland to Milwaukee in March is currently the most expensive (average of $192). 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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