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Cheap flights from Milwaukee to Portland from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Portland departing on 5/8. 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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0 bags

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Find the cheapest flights from Milwaukee to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Milwaukee to Portland.
Frontier Logo
3:48 pm - 12:38 amMKE-PDX
10h 50m1 stop
Frontier Logo
6:35 am - 3:25 pmPDX-MKE
6h 50m1 stop
$218Frontier
Find Deal
Thu, May 15 - Sun, May 18
Spirit Airlines Logo
7:54 pm - 4:45 pmMKE-PDX
22h 51m1 stop
Spirit Airlines Logo
5:40 pm - 6:59 pmPDX-MKE
23h 19m1 stop
$223Spirit Airlines
Find Deal
Wed, Jun 4 - Mon, Jun 9
American Airlines Logo
5:25 pm - 11:57 pmMKE-PDX
8h 32m1 stop
American Airlines Logo
12:09 am - 9:45 amPDX-MKE
7h 36m1 stop
$325American Airlines
Find Deal
Wed, Jun 4 - Sun, Jun 8
American Airlines Logo
5:05 am - 9:39 amMKE-PDX
6h 34m1 stop
American Airlines Logo
12:59 am - 10:37 amPDX-MKE
7h 38m1 stop
$327American Airlines
Find Deal
Tue, Jun 10 - Fri, Jun 13
United Airlines Logo
10:51 am - 3:06 pmMKE-PDX
6h 15m1 stop
United Airlines Logo
11:59 pm - 10:13 amPDX-MKE
8h 14m1 stop
$343United Airlines
Find Deal
Tue, Aug 26 - Mon, Sep 1
Delta Logo
5:02 pm - 10:01 pmMKE-PDX
6h 59m1 stop
Delta Logo
12:40 am - 11:12 amPDX-MKE
8h 32m1 stop
$348Delta
Find Deal
Wed, May 14 - Tue, May 20
Delta Logo
7:30 am - 12:12 pmMKE-PDX
6h 42m1 stop
Delta Logo
1:20 pm - 9:38 pmPDX-MKE
6h 18m1 stop
$353Delta
Find Deal
Thu, May 15 - Tue, May 20
Southwest Logo
6:50 pm - 11:50 pmMKE-PDX
7h 00m1 stop
Southwest Logo
1:05 pm - 11:25 pmPDX-MKE
8h 20m2 stops
$385Southwest
Find Deal
Tue, Jun 10 - Tue, Jun 17
United Airlines Logo
8:30 am - 3:05 pmMKE-PDX
8h 35m2 stops
United Airlines Logo
1:01 pm - 9:11 pmPDX-MKE
6h 10m1 stop
$387United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Southwest Logo
1:45 pm - 11:20 pmMKE-PDX
11h 35m2 stops
Southwest Logo
9:15 pm - 9:50 amPDX-MKE
10h 35m1 stop
$395Southwest
Find Deal
Fri, Jul 25 - Tue, Jul 29

Alaska Airlines flights from Milwaukee to Portland

Our best Alaska Airlines deals on Milwaukee to Portland flight tickets
Alaska Airlines
May 20
MKE6:18 amMilwaukee-Mitchell
6h 35m
1 stop
PDX10:53 amPortland
May 27
PDX2:30 pmPortland
21h 22m
2 stops
MKE1:52 pmMilwaukee-Mitchell
Alaska Airlines
May 30
MKE6:18 amMilwaukee-Mitchell
6h 35m
1 stop
PDX10:53 amPortland
Jun 1
PDX2:30 pmPortland
7h 29m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Alaska Airlines
May 7
MKE3:06 pmMilwaukee-Mitchell
7h 50m
1 stop
PDX8:56 pmPortland
May 14
PDX1:15 pmPortland
8h 44m
1 stop
MKE11:59 pmMilwaukee-Mitchell

Delta flights from Milwaukee to Portland

Our best Delta deals on Milwaukee to Portland flight tickets
Delta
May 14
MKE5:02 pmMilwaukee-Mitchell
6h 59m
1 stop
PDX10:01 pmPortland
May 20
PDX12:40 amPortland
8h 32m
1 stop
MKE11:12 amMilwaukee-Mitchell
Delta
May 15
MKE7:30 amMilwaukee-Mitchell
6h 42m
1 stop
PDX12:12 pmPortland
May 20
PDX1:20 pmPortland
6h 18m
1 stop
MKE9:38 pmMilwaukee-Mitchell
Delta
May 29
MKE5:02 pmMilwaukee-Mitchell
6h 59m
1 stop
PDX10:01 pmPortland
Jun 1
PDX5:40 pmPortland
12h 45m
2 stops
MKE8:25 amMilwaukee-Mitchell

See travel insights to Portland from

How to get the cheapest flight ticket from Milwaukee to Portland

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 Portland?

The cheapest month to fly to Portland from Milwaukee is in November. Flight prices, which tend to average around $385, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until April to fly from Milwaukee, when ticket prices are also cheap, with an average price of $386.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $396. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $486.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $299. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $456 per ticket.

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

You are more likely to see cheaper flights to Portland from Milwaukee when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $440 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Milwaukee for as low as $381 on momondo.

How have Milwaukee to Portland flight prices changed over time?

As of April 2025, prices for Milwaukee to Portland flights are approximately 73% more expensive when compared to flights at the same time last year.

When to book flights from Milwaukee to Portland

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

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

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

Best Price Found

$105

Fastest flight time

5h 34m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Milwaukee in the past 72 hours is $105. The best round-trip flight deal from Milwaukee to Portland found on momondo in the last 72 hours is $218.
The fastest flight from Milwaukee to Portland takes 5h 34m
There are no direct flights from Milwaukee to Portland. Popular non-direct route for this connection is Milwaukee-Mitchell Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)

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

    The distance between Milwaukee-Mitchell and Portland is about 1713.7 mi. Typically, this will take 5h 34m by plane in normal conditions.

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

    Prices for flights from Milwaukee-Mitchell Airport to Portland Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Milwaukee to Portland

Compare and see reviews for airlines that fly from Milwaukee to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $108Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
FrontierPriceFrom $108Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
DeltaPriceFrom $279Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $311Free CancellationRating
8.0
9,906 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $346Free CancellationRating
7.4
8,684 reviews
Search United Airlines flights
SouthwestPriceFrom $373Free CancellationRating
8.0
4,286 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Clackamas
The Dalles
Oregon City
Pacific City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Milwaukee.

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

Flights from Milwaukee to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Milwaukee to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Milwaukee to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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