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Cheap flights from Portland to Milwaukee (PDX - MKE) from $100

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — MKE
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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The best prices from Portland to Milwaukee-Mitchell are usually found in September or January, booked 77 days in advance, depart on a Thursday or Wednesday 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 May 2, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$263

One-way from

$168
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 30% 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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What is the cheapest day to fly round-trip from Portland to Milwaukee?

Sunday flights are found to be more expensive to fly from Portland to Milwaukee. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Milwaukee.

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

Travelers have found it’s best to book a flight 49 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland to Milwaukee 1-2 weeks in advance for as low as $354, or $458 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Milwaukee. Flights to Milwaukee from Portland in September are about $508 on average during September, but can be found for as low as $171.

When is the cheapest time to fly from Portland to Milwaukee (PDX - MKE)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 6% on flights from Portland to Milwaukee by exploring options for tickets in the morning.

Cheap Spirit Airlines flights from Portland to Milwaukee

Explore cheap flight options specifically provided by Spirit Airlines for the route between Portland and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Portland to Milwaukee. Come back soon if you're not finding the exact deal you're looking for.
Thu 5/235:20 amPDX - MKE
1 stop13h 49mSpirit Airlines
Tue 5/284:34 pmMKE - PDX
1 stop20h 31mSpirit Airlines
Deal found 5/1$194
Sat 9/285:23 amPDX - MKE
1 stop13h 33mSpirit Airlines
Mon 10/79:59 pmMKE - PDX
1 stop15h 11mSpirit Airlines
Deal found 5/1$233
Fri 5/247:04 pmPDX - MKE
1 stop23h 52mSpirit Airlines
Mon 5/2710:15 pmMKE - PDX
1 stop24h 11mSpirit Airlines
Deal found 5/1$234
Wed 6/125:20 amPDX - MKE
1 stop7h 27mSpirit Airlines
Mon 6/249:39 pmMKE - PDX
1 stop15h 29mSpirit Airlines
Deal found 5/1$243
Tue 6/185:20 amPDX - MKE
1 stop10h 51mSpirit Airlines
Wed 6/193:37 pmMKE - PDX
1 stop9h 15mSpirit Airlines
Deal found 5/1$244
Thu 5/235:20 amPDX - MKE
1 stop13h 49mSpirit Airlines
Tue 5/285:15 amMKE - PDX
3 stops31h 50mSpirit Airlines
Deal found 5/1$270
Wed 6/125:20 amPDX - MKE
1 stop7h 27mSpirit Airlines
Tue 6/257:11 pmMKE - PDX
1 stop17h 42mSpirit Airlines
Deal found 5/1$278
Tue 5/215:20 amPDX - MKE
1 stop8h 21mSpirit Airlines
Thu 5/305:15 amMKE - PDX
2 stops19h 15mSpirit Airlines
Deal found 5/1$283
Sat 5/185:20 amPDX - MKE
1 stop13h 36mSpirit Airlines
Sat 5/2510:15 pmMKE - PDX
1 stop14h 50mSpirit Airlines
Deal found 5/1$284

Cheap Frontier flights from Portland to Milwaukee

Explore cheap flight options specifically provided by Frontier for the route between Portland and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Some of the best deals we've found on Frontier flights traveling from Portland to Milwaukee. Deals frequently update to provide users with more options.
Tue 5/712:59 amPDX - MKE
1 stop7h 57mFrontier
Fri 5/104:35 pmMKE - PDX
1 stop9h 24mFrontier
Deal found 5/1$188
Sun 6/212:48 amPDX - MKE
1 stop5h 56mFrontier
Wed 6/59:34 amMKE - PDX
1 stop24h 16mFrontier
Deal found 5/2$212
Tue 6/1112:49 amPDX - MKE
1 stop5h 55mFrontier
Fri 6/219:20 amMKE - PDX
1 stop16h 26mFrontier
Deal found 5/1$229
Thu 5/1612:48 amPDX - MKE
1 stop16h 04mFrontier
Wed 5/229:34 amMKE - PDX
1 stop23h 14mFrontier
Deal found 5/1$238
Thu 5/3012:48 amPDX - MKE
1 stop16h 04mFrontier
Wed 6/269:34 amMKE - PDX
1 stop24h 16mFrontier
Deal found 5/1$241
Thu 8/812:48 amPDX - MKE
1 stop15h 57mFrontier
Sat 8/179:36 amMKE - PDX
1 stop16h 04mFrontier
Deal found 5/1$254
Tue 6/1112:49 amPDX - MKE
1 stop5h 55mFrontier
Sat 6/229:29 amMKE - PDX
1 stop16h 29mFrontier
Deal found 5/1$257
Fri 6/147:45 amPDX - MKE
1 stop22h 53mFrontier
Fri 6/219:20 amMKE - PDX
1 stop16h 26mFrontier
Deal found 5/1$280
Fri 9/2712:48 amPDX - MKE
1 stop5h 58mFrontier
Mon 10/79:36 amMKE - PDX
1 stop16h 04mFrontier
Deal found 5/2$294

Cheap Portland to Milwaukee flights in May & June 2024

Find cheap flight options from Portland to Milwaukee specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 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.
Sat 5/115:20 amPDX - MKE
1 stop13h 36mMultiple Airlines
Sat 5/189:25 amMKE - PDX
1 stop25h 46mMultiple Airlines
Deal found 5/2$182
Tue 5/712:59 amPDX - MKE
1 stop7h 57mFrontier
Fri 5/104:35 pmMKE - PDX
1 stop9h 24mFrontier
Deal found 5/1$188
Thu 5/235:20 amPDX - MKE
1 stop13h 49mSpirit Airlines
Tue 5/284:34 pmMKE - PDX
1 stop20h 31mSpirit Airlines
Deal found 5/1$194
Sun 6/212:48 amPDX - MKE
1 stop5h 56mFrontier
Wed 6/59:34 amMKE - PDX
1 stop24h 16mFrontier
Deal found 5/2$212
Sun 5/1912:48 amPDX - MKE
1 stop5h 56mMultiple Airlines
Mon 5/2710:15 pmMKE - PDX
1 stop18h 52mMultiple Airlines
Deal found 5/1$213
Fri 5/2412:48 amPDX - MKE
1 stop5h 46mMultiple Airlines
Tue 5/284:34 pmMKE - PDX
1 stop20h 31mMultiple Airlines
Deal found 5/1$223
Tue 6/1112:49 amPDX - MKE
1 stop5h 55mFrontier
Fri 6/219:20 amMKE - PDX
1 stop16h 26mFrontier
Deal found 5/1$229
Fri 5/247:04 pmPDX - MKE
1 stop23h 52mSpirit Airlines
Mon 5/2710:15 pmMKE - PDX
1 stop24h 11mSpirit Airlines
Deal found 5/1$234
Thu 5/1612:48 amPDX - MKE
1 stop16h 04mFrontier
Wed 5/229:34 amMKE - PDX
1 stop23h 14mFrontier
Deal found 5/1$238

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 2,864,334 searches. Data last updated May 2, 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.
Sat 5/115:20 amPDX - MKE
1 stop13h 36mMultiple Airlines
Sat 5/189:25 amMKE - PDX
1 stop25h 46mMultiple Airlines
Deal found 5/2$182
Tue 5/712:59 amPDX - MKE
1 stop7h 57mFrontier
Fri 5/104:35 pmMKE - PDX
1 stop9h 24mFrontier
Deal found 5/1$188
Thu 5/235:20 amPDX - MKE
1 stop13h 49mSpirit Airlines
Tue 5/284:34 pmMKE - PDX
1 stop20h 31mSpirit Airlines
Deal found 5/1$194
Sun 6/212:48 amPDX - MKE
1 stop5h 56mFrontier
Wed 6/59:34 amMKE - PDX
1 stop24h 16mFrontier
Deal found 5/2$212
Sun 5/1912:48 amPDX - MKE
1 stop5h 56mMultiple Airlines
Mon 5/2710:15 pmMKE - PDX
1 stop18h 52mMultiple Airlines
Deal found 5/1$213
Fri 5/2412:48 amPDX - MKE
1 stop5h 46mMultiple Airlines
Tue 5/284:34 pmMKE - PDX
1 stop20h 31mMultiple Airlines
Deal found 5/1$223
Tue 6/1112:49 amPDX - MKE
1 stop5h 55mFrontier
Fri 6/219:20 amMKE - PDX
1 stop16h 26mFrontier
Deal found 5/1$229
Sat 9/285:23 amPDX - MKE
1 stop13h 33mSpirit Airlines
Mon 10/79:59 pmMKE - PDX
1 stop15h 11mSpirit Airlines
Deal found 5/1$233
Fri 5/247:04 pmPDX - MKE
1 stop23h 52mSpirit Airlines
Mon 5/2710:15 pmMKE - PDX
1 stop24h 11mSpirit Airlines
Deal found 5/1$234

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 2,864,334 searches. Data last updated May 2, 2024.
Check out these flights departing soon from Portland to Milwaukee. Users should examine the flight details to ensure there are no surprises.
Sat 5/115:20 amPDX - MKE
1 stop13h 36mMultiple Airlines
Sat 5/189:25 amMKE - PDX
1 stop25h 46mMultiple Airlines
Deal found 5/2$182
Tue 5/712:59 amPDX - MKE
1 stop7h 57mFrontier
Fri 5/104:35 pmMKE - PDX
1 stop9h 24mFrontier
Deal found 5/1$188
Sat 5/115:00 pmPDX - MKE
1 stop22h 57mMultiple Airlines
Sat 5/189:25 amMKE - PDX
1 stop25h 46mMultiple Airlines
Deal found 5/1$245
Tue 5/75:32 amPDX - MKE
1 stop8h 15mMultiple Airlines
Wed 5/811:56 amMKE - PDX
1 stop14h 03mMultiple Airlines
Deal found 5/1$303
Thu 5/912:59 amPDX - MKE
1 stop12h 36mMultiple Airlines
Sun 5/1210:15 pmMKE - PDX
1 stop14h 50mMultiple Airlines
Deal found 5/1$343
Tue 5/712:59 amPDX - MKE
1 stop7h 57mMultiple Airlines
Sat 5/1110:15 pmMKE - PDX
1 stop14h 50mMultiple Airlines
Deal found 5/1$362
Sat 5/115:00 pmPDX - MKE
2 stops18h 40mMultiple Airlines
Sat 5/189:25 amMKE - PDX
1 stop25h 46mMultiple Airlines
Deal found 5/1$382
Tue 5/712:59 amPDX - MKE
1 stop7h 57mMultiple Airlines
Thu 5/910:15 pmMKE - PDX
1 stop14h 50mMultiple Airlines
Deal found 5/1$383
Fri 5/106:00 amPDX - MKE
1 stop12h 56mSpirit Airlines
Sun 5/1210:15 pmMKE - PDX
1 stop14h 50mSpirit Airlines
Deal found 5/1$415

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 2,864,334 searches. Data last updated May 2, 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.
Tue 6/117:53 amPDX - MKE
1 stop22h 50mFrontier
Deal found 5/1$100
Thu 5/3012:48 amPDX - MKE
1 stop16h 04mFrontier
Deal found 5/2$108
Tue 6/187:53 amPDX - MKE
1 stop22h 50mFrontier
Deal found 5/1$111
Thu 5/2312:00 pmPDX - MKE
1 stop7h 09mSpirit Airlines
Deal found 5/1$116
Fri 5/316:00 amPDX - MKE
1 stop12h 56mSpirit Airlines
Deal found 5/2$117
Fri 5/247:04 pmPDX - MKE
1 stop23h 52mSpirit Airlines
Deal found 5/1$123
Thu 5/2312:00 pmPDX - MKE
2 stops26h 57mMultiple Airlines
Deal found 5/1$124
Mon 6/1711:43 amPDX - MKE
1 stop7h 06mSpirit Airlines
Deal found 5/1$136
Thu 6/69:39 amPDX - MKE
2 stops9h 16mSpirit Airlines
Deal found 5/1$155

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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$194 - $453

Route

Depart

Return

Price

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Thu 5/23

1 stop13h 49m

Milwaukee-Mitchell

Tue 5/28

1 stop20h 31m

$194

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Sun 6/2

1 stop5h 56m

Milwaukee-Mitchell

Wed 6/5

1 stop24h 16m

$212

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Sun 5/19

1 stop5h 56m

Milwaukee-Mitchell

Mon 5/27

1 stop18h 52m

$213

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Fri 5/24

1 stop5h 46m

Milwaukee-Mitchell

Tue 5/28

1 stop20h 31m

$223

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Sun 6/16

1 stop15h 17m

Milwaukee-Mitchell

Fri 6/21

1 stop6h 48m

$275

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Tue 7/9

1 stop9h 05m

Milwaukee-Mitchell

Wed 7/17

1 stop5h 48m

$348

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Wed 6/5

1 stop8h 32m

Milwaukee-Mitchell

Tue 6/18

1 stop11h 57m

$427

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Sat 5/18

2 stops9h 29m

Milwaukee-Mitchell

Sat 5/25

1 stop12h 20m

$443

PortlandMilwaukee-Mitchell

PDX - MKE

PDXMKE

Portland

Wed 7/3

1 stop7h 55m

Milwaukee-Mitchell

Sun 7/14

1 stop7h 00m

$453

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to 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 January 28, 2024.
Booking 77 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.
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When is the cheapest time 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 April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Milwaukee flight should consider departing on Wednesday 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.
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Average price of flights to Milwaukee by month

Plan your trip from Portland to Milwaukee by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Milwaukee is currently $121 while a round-trip flight costs $310. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Portland to Milwaukee (average of $263). Flying from Portland to Milwaukee in June is currently the most expensive (average of $379). 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.

January

$270

February

$277

March

$285

April

$306

May

$353

June

$379

July

$371

August

$341

September

$316

October

$296

November

$296

December

$263

Temperature and rainfall in Milwaukee by month

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

MKE

Temperature

21.2 - 73.4 °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 May 2, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and Sun Country Air from Portland to Milwaukee have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,118 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,861 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,142 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,769 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.3
Good
650 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 Spirit Airlines for just $194, but on average you can expect to pay $241.

  • Are there last-minute flights available from Portland to Milwaukee for under $200?

    There are currently 20+ open flights from Portland to Milwaukee within the next 7 days for less than $200.

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

    Spirit Airlines, at $194, was found to be the cheapest airline from Portland to Milwaukee.Alternate airlines to your destination round-trip include Frontier and Sun Country Air. Spirit Airlines is currently priced 61% 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 $100. Users have also found prices from $116 and $163 on Spirit Airlines and Sun Country Air, respectively.

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

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

  • 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 5/2.

See more FAQs

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Alternative routes for Portland to Milwaukee
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Portland to Milwaukee

Discover the top 6 airlines that operate flights from Portland to Milwaukee. 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$237FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$148Average$244FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$201Average$508FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$257Average$475FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$297Average$483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$316Average$487FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Portland to Milwaukee by cabin class

Find flights from Portland to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Milwaukee?

Cheapflights helps you search for flights from Portland to Milwaukee via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Milwaukee?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Milwaukee for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portland to Milwaukee with no change fees?

Certainly. Search results for flights to Milwaukee from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Milwaukee become cheaper?

Yes, Cheapflights offers price alerts on Portland to Milwaukee flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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