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Cheap flights from Portland to Milwaukee from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Milwaukee departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Milwaukee

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Milwaukee that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Milwaukee.

Cheap last minute flights

Planning a quick getaway from Portland to Milwaukee? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Milwaukee, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Milwaukee

Find recent round-trip train or bus tickets from Portland to Milwaukee.

All round-trip flight deals to Milwaukee

The cheapest plane tickets to Milwaukee found on KAYAK recently.
6:46 pm - 2:07 pmPDX-MKE
17h 21m1 stop
12:34 pm - 10:57 pmMKE-PDX
12h 23m1 stop
$283Frontier
Find Deal
Thu, Nov 14 - Sun, Nov 17
6:46 pm - 2:07 pmPDX-MKE
17h 21m1 stop
12:34 pm - 8:07 amMKE-PDX
21h 33m1 stop
$288Frontier
Find Deal
Thu, Nov 14 - Sun, Nov 17
11:15 pm - 8:50 amPDX-MKE
7h 35m1 stop
4:57 pm - 10:03 pmMKE-PDX
7h 06m1 stop
$328Delta
Find Deal
Wed, Dec 4 - Mon, Dec 9
2:00 pm - 4:29 amPDX-MKE
12h 29m1 stop
6:40 am - 12:22 pmMKE-PDX
7h 42m1 stop
$363Spirit Airlines
Find Deal
Fri, May 2 - Sun, May 4
7:16 pm - 9:42 pmPDX-MKE
24h 26m3 stops
5:00 am - 11:48 pmMKE-PDX
20h 48m2 stops
$375Spirit Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
5:00 am - 2:12 pmPDX-MKE
7h 12m1 stop
1:30 pm - 12:35 amMKE-PDX
13h 05m2 stops
$423United Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
9:54 am - 10:15 pmPDX-MKE
10h 21m2 stops
1:30 pm - 12:35 amMKE-PDX
13h 05m2 stops
$428United Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
1:59 pm - 10:16 pmPDX-MKE
6h 17m1 stop
6:00 am - 12:54 pmMKE-PDX
8h 54m1 stop
$438Delta
Find Deal
Mon, Nov 18 - Wed, Nov 20
5:00 am - 1:23 pmPDX-MKE
6h 23m1 stop
2:22 pm - 6:36 pmMKE-PDX
6h 14m1 stop
$528Alaska Airlines
Find Deal
Sun, Dec 15 - Sun, Dec 22
11:45 am - 1:45 pmPDX-MKE
24h 00m1 stop
2:45 pm - 8:49 pmMKE-PDX
8h 04m1 stop
$562Alaska Airlines
Find Deal
Wed, Mar 19 - Sun, Mar 23
12:48 am - 8:46 amPDX-MKE
5h 58m1 stop
$53Frontier
Find Deal
Tue, Feb 25
12:48 am - 8:46 amPDX-MKE
5h 58m1 stop
$97Frontier
Find Deal
Sun, Feb 16
12:59 am - 9:52 amPDX-MKE
6h 53m1 stop
$139Delta
Find Deal
Mon, Dec 2
1:51 pm - 1:23 pmPDX-MKE
21h 32m1 stop
$165Alaska Airlines
Find Deal
Tue, Dec 3
5:45 am - 7:10 amPDX-MKE
23h 25m3 stops
$176Spirit Airlines
Find Deal
Thu, Nov 21
5:15 am - 5:52 amPDX-MKE
22h 37m1 stop
$183Spirit Airlines
Find Deal
Wed, Nov 20
3:05 pm - 1:48 pmPDX-MKE
20h 43m2 stops
$184Alaska Airlines
Find Deal
Wed, Feb 26
9:54 am - 10:15 pmPDX-MKE
10h 21m2 stops
$189United Airlines
Find Deal
Wed, Dec 4
12:59 am - 9:52 amPDX-MKE
6h 53m1 stop
$214Delta
Find Deal
Tue, Nov 19
9:00 am - 10:21 pmPDX-MKE
11h 21m2 stops
$264United Airlines
Find Deal
Wed, Nov 20
6:05 am - 2:07 pmPDX-MKE
6h 02m1 stop
12:20 pm - 12:11 amMKE-PDX
13h 51m1 stop
$256Frontier
Find Deal
Fri, Nov 8 - Thu, Nov 14
11:21 am - 11:34 amPDX-MKE
22h 13m1 stop
3:31 pm - 12:09 amMKE-PDX
10h 38m1 stop
$272Frontier
Find Deal
Sat, Nov 9 - Mon, Nov 11
5:48 pm - 8:32 amPDX-MKE
36h 44m3 stops
6:50 pm - 12:52 amMKE-PDX
8h 02m1 stop
Fri, Nov 8 - Thu, Nov 14
5:48 pm - 8:32 amPDX-MKE
36h 44m3 stops
7:16 am - 8:25 amMKE-PDX
27h 09m2 stops
Fri, Nov 8 - Thu, Nov 14
11:30 am - 11:00 pmPDX-MKE
9h 30m1 stop
2:50 pm - 11:25 pmMKE-PDX
10h 35m2 stops
$693Southwest
Find Deal
Sat, Nov 9 - Mon, Nov 11
5:20 am - 3:40 pmPDX-MKE
8h 20m2 stops
2:50 pm - 12:05 amMKE-PDX
11h 15m2 stops
$698Southwest
Find Deal
Sat, Nov 9 - Mon, Nov 11
5:48 pm - 8:32 amPDX-MKE
36h 44m3 stops
9:37 am - 6:24 pmMKE-PDX
34h 47m3 stops
Fri, Nov 8 - Thu, Nov 14
8:00 am - 9:14 pmPDX-MKE
11h 14m2 stops
8:35 am - 9:14 pmMKE-PDX
14h 39m1 stop
$743United Airlines
Find Deal
Fri, Nov 8 - Thu, Nov 14

Frontier flights from Portland to Milwaukee

Our best Frontier deals on Portland to Milwaukee flight tickets
Frontier
Nov 9
PDX11:21 amPortland
22h 13m
1 stop
MKE11:34 amMilwaukee-Mitchell
Nov 11
MKE3:31 pmMilwaukee-Mitchell
10h 38m
1 stop
PDX12:09 amPortland
Frontier
Nov 14
PDX6:46 pmPortland
17h 21m
1 stop
MKE2:07 pmMilwaukee-Mitchell
Nov 17
MKE12:34 pmMilwaukee-Mitchell
12h 23m
1 stop
PDX10:57 pmPortland
Frontier
Nov 14
PDX6:46 pmPortland
17h 21m
1 stop
MKE2:07 pmMilwaukee-Mitchell
Nov 17
MKE12:34 pmMilwaukee-Mitchell
21h 33m
1 stop
PDX8:07 amPortland

Delta flights from Portland to Milwaukee

Our best Delta deals on Portland to Milwaukee flight tickets
Delta
Dec 4
PDX11:15 pmPortland
7h 35m
1 stop
MKE8:50 amMilwaukee-Mitchell
Dec 9
MKE4:57 pmMilwaukee-Mitchell
7h 06m
1 stop
PDX10:03 pmPortland
Delta
Nov 18
PDX1:59 pmPortland
6h 17m
1 stop
MKE10:16 pmMilwaukee-Mitchell
Nov 20
MKE6:00 amMilwaukee-Mitchell
8h 54m
1 stop
PDX12:54 pmPortland
Delta
Dec 24
PDX2:04 pmPortland
6h 32m
1 stop
MKE10:36 pmMilwaukee-Mitchell
Jan 3
MKE3:52 pmMilwaukee-Mitchell
6h 29m
1 stop
PDX8:21 pmPortland

How to get the cheapest flight ticket from Portland to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

January. The cheapest time of year to fly to Milwaukee from Portland is January. Most expensive is March

What is the cheapest day to depart Portland for Milwaukee?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from Portland to Milwaukee?

In the evening. Portland to Milwaukee flights are approximately 13% more expensive at noon than in the evening

What is the cheapest airline that flies to Milwaukee from Portland?

Spirit Airlines. Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Portland to Milwaukee

What is the cheapest Portland to Milwaukee flight route?

Portland - Milwaukee-Mitchell. Fly from Portland to Milwaukee-Mitchell for the best Portland - Milwaukee flight prices

How far in advance should you book Portland to Milwaukee flights?

46 days before. The cheapest time to buy a flight from Portland to Milwaukee is approximately 46 days to departure

Can stopping save me money on Portland to Milwaukee flights?

You could potentially save up to 71% on your flight if you consider stops on a Portland to Milwaukee flight.

How have Portland to Milwaukee flight prices changed over time?

As of November 2024, prices for Portland to Milwaukee flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Milwaukee (PDX to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Milwaukee

Best Price Found

$53

Fastest flight time

5h 55m

Direct flights

None

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Portland in the past 72 hours is $53. The best round-trip flight deal from Portland to Milwaukee found on momondo in the last 72 hours is $283.
The fastest flight from Portland to Milwaukee takes 5h 55m
There are no direct flights from Portland to Milwaukee. Popular non-direct route for this connection is Portland Airport - Milwaukee-Mitchell Airport.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)

  • How far is Portland to Milwaukee-Mitchell by plane?

    A flight from Portland to Milwaukee-Mitchell will travel around 1713.7 mi. A reasonable flight in good conditions will take 5h 55m.

  • When did momondo last update prices for flights from Portland Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Portland Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Portland Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Milwaukee?


Best airlines flying from Portland to Milwaukee

Compare and see reviews for airlines that fly from Portland to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $134Free CancellationRating
6.1
3,572 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $148Free CancellationRating
6.3
8,178 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $289Free CancellationRating
8.0
9,421 reviews
Search Alaska Airlines flights
DeltaPriceFrom $297Free CancellationRating
8.0
8,829 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
SouthwestPriceFrom $361Free CancellationRating
8.1
5,082 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Milwaukee for you.

Can I find flights from Portland to Milwaukee with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Milwaukee from Portland with this policy.

How can momondo help me find flights from Portland to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Portland.

I’m not ready to book a flight from Portland to Milwaukee right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Milwaukee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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