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Cheap flights from Portland to Milwaukee from $85

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 2/24. 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.
6:32 am - 9:32 amPDX-MKE
25h 00m1 stop
10:32 am - 12:37 amMKE-PDX
16h 05m1 stop
$181Frontier
Find Deal
Wed, Feb 12 - Sun, Feb 16
2:00 pm - 5:29 amPDX-MKE
13h 29m1 stop
10:32 am - 12:37 amMKE-PDX
16h 05m1 stop
Thu, Feb 20 - Sun, Feb 23
1:30 pm - 9:31 pmPDX-MKE
6h 01m1 stop
6:00 am - 12:55 pmMKE-PDX
8h 55m1 stop
$278Delta
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:05 am - 2:17 pmPDX-MKE
6h 12m1 stop
3:15 pm - 11:58 pmMKE-PDX
10h 43m2 stops
$283Delta
Find Deal
Wed, Feb 12 - Sat, Feb 15
7:00 am - 3:18 pmPDX-MKE
6h 18m1 stop
11:30 am - 9:00 pmMKE-PDX
11h 30m2 stops
$373United Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
12:59 am - 10:31 amPDX-MKE
7h 32m1 stop
11:49 am - 5:53 pmMKE-PDX
8h 04m1 stop
$377American Airlines
Find Deal
Wed, Jan 1 - Wed, Jan 8
8:55 am - 6:59 pmPDX-MKE
8h 04m2 stops
11:30 am - 9:00 pmMKE-PDX
11h 30m2 stops
$378United Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
5:15 am - 2:42 pmPDX-MKE
7h 27m1 stop
5:41 pm - 11:16 pmMKE-PDX
7h 35m1 stop
$408American Airlines
Find Deal
Thu, Dec 26 - Thu, Jan 2
11:45 am - 1:45 pmPDX-MKE
24h 00m1 stop
2:45 pm - 7:19 amMKE-PDX
18h 34m2 stops
$540Alaska Airlines
Find Deal
Tue, Mar 25 - Sat, Mar 29
11:45 am - 1:45 pmPDX-MKE
24h 00m1 stop
2:45 pm - 7:35 amMKE-PDX
18h 50m1 stop
$546Alaska Airlines
Find Deal
Wed, Mar 26 - Sat, Mar 29
6:32 am - 9:32 amPDX-MKE
25h 00m1 stop
$85Frontier
Find Deal
Mon, Feb 24
6:32 am - 9:32 amPDX-MKE
25h 00m1 stop
$104Frontier
Find Deal
Wed, Feb 19
11:49 pm - 10:31 amPDX-MKE
8h 42m1 stop
$139American Airlines
Find Deal
Sat, Jan 4
3:05 pm - 1:48 pmPDX-MKE
20h 43m2 stops
$154Alaska Airlines
Find Deal
Wed, Feb 19
5:00 am - 2:11 pmPDX-MKE
7h 11m1 stop
$180American Airlines
Find Deal
Thu, Dec 12
5:07 pm - 1:48 pmPDX-MKE
18h 41m2 stops
$224Alaska Airlines
Find Deal
Thu, Feb 27
12:45 am - 10:24 amPDX-MKE
7h 39m1 stop
$238Delta
Find Deal
Tue, Feb 18
9:54 am - 10:15 pmPDX-MKE
10h 21m2 stops
$253United Airlines
Find Deal
Thu, Dec 12
6:20 am - 3:10 pmPDX-MKE
6h 50m1 stop
$268Delta
Find Deal
Thu, Dec 26
9:54 am - 3:12 pmPDX-MKE
27h 18m3 stops
$338United Airlines
Find Deal
Thu, Dec 12
9:33 pm - 5:52 amPDX-MKE
6h 19m1 stop
12:34 pm - 12:29 amMKE-PDX
13h 55m1 stop
Sat, Nov 23 - Mon, Nov 25
6:05 am - 8:28 amPDX-MKE
24h 23m1 stop
6:52 am - 8:27 pmMKE-PDX
15h 35m1 stop
Fri, Nov 22 - Mon, Nov 25
10:40 am - 12:10 amPDX-MKE
11h 30m2 stops
12:50 pm - 5:55 pmMKE-PDX
7h 05m1 stop
$707Southwest
Find Deal
Fri, Nov 22 - Mon, Nov 25
11:30 am - 12:10 amPDX-MKE
10h 40m2 stops
5:15 am - 12:50 pmMKE-PDX
9h 35m2 stops
$712Southwest
Find Deal
Fri, Nov 22 - Mon, Nov 25
2:00 pm - 11:25 pmPDX-MKE
7h 25m1 stop
5:50 am - 1:03 pmMKE-PDX
9h 13m1 stop
$792American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
12:59 am - 9:52 amPDX-MKE
6h 53m1 stop
10:55 am - 5:33 pmMKE-PDX
8h 38m1 stop
$812Delta
Find Deal
Tue, Nov 26 - Mon, Dec 2
12:59 am - 9:59 amPDX-MKE
7h 00m1 stop
6:00 am - 12:54 pmMKE-PDX
8h 54m1 stop
$820Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
9:55 pm - 11:32 amPDX-MKE
11h 37m2 stops
10:45 am - 9:14 pmMKE-PDX
12h 29m3 stops
$1,021United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:40 pm - 7:10 amPDX-MKE
31h 30m3 stops
8:05 am - 12:51 amMKE-PDX
18h 46m3 stops
$1,064Spirit Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:00 am - 9:09 pmPDX-MKE
11h 09m2 stops
2:30 pm - 10:00 pmMKE-PDX
9h 30m1 stop
$1,110United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30

Delta flights from Portland to Milwaukee

Our best Delta deals on Portland to Milwaukee flight tickets
Delta
Jan 11
PDX1:30 pmPortland
6h 01m
1 stop
MKE9:31 pmMilwaukee-Mitchell
Jan 15
MKE6:00 amMilwaukee-Mitchell
8h 55m
1 stop
PDX12:55 pmPortland
Delta
Feb 12
PDX6:05 amPortland
6h 12m
1 stop
MKE2:17 pmMilwaukee-Mitchell
Feb 15
MKE3:15 pmMilwaukee-Mitchell
10h 43m
2 stops
PDX11:58 pmPortland
Delta
Jan 16
PDX6:05 amPortland
6h 12m
1 stop
MKE2:17 pmMilwaukee-Mitchell
Jan 18
MKE3:22 pmMilwaukee-Mitchell
7h 13m
1 stop
PDX8:35 pmPortland

Spirit Airlines flights from Portland to Milwaukee

Our best Spirit Airlines deals on Portland to Milwaukee flight tickets
Spirit Airlines
May 2
PDX2:00 pmPortland
12h 29m
1 stop
MKE4:29 amMilwaukee-Mitchell
May 4
MKE6:40 amMilwaukee-Mitchell
7h 42m
1 stop
PDX12:22 pmPortland
Spirit Airlines
Dec 3
PDX5:45 amPortland
37h 57m
3 stops
MKE9:42 pmMilwaukee-Mitchell
Dec 5
MKE5:00 amMilwaukee-Mitchell
20h 48m
2 stops
PDX11:48 pmPortland
Spirit Airlines
Dec 18
PDX5:00 amPortland
15h 45m
2 stops
MKE10:45 pmMilwaukee-Mitchell
Dec 22
MKE5:00 amMilwaukee-Mitchell
20h 34m
2 stops
PDX11:34 pmPortland

See travel insights to Milwaukee from

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 to Milwaukee?

The cheapest month to fly to Milwaukee from Portland is in February. Flight prices, which tend to average around $356, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Milwaukee, with average flight prices from Portland averaging around $368.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Portland. The lowest ticket price found for a Tuesday departure recently was $399. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland to Milwaukee on a Sunday will generally be more expensive and average around $511. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Portland to Milwaukee when you can find flight prices for as low as $407. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $489 per ticket.

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

In general, most travelers find the cheapest time to book a flight to Milwaukee is about 59 days prior to their departure date when tickets on average are $446. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Portland for as low as $279 on momondo.

Can stopping save me money on Portland to Milwaukee flights?

You could potentially save up to 44% 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

$85

Fastest flight time

5h 30m

Direct flights

None

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Portland in the past 72 hours is $85. The best round-trip flight deal from Portland to Milwaukee found on momondo in the last 72 hours is $181.
The fastest flight from Portland to Milwaukee takes 5h 30m
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 30m.

  • 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 $128Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $172Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $279Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
DeltaPriceFrom $297Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $361Free CancellationRating
8.1
5,005 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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