Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Milwaukee to Portland from $119

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 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Milwaukee to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:47 pm - 11:44 pm
MKE
-
PDX
9h 57m1 stop
Alaska Airlines Logo
8:30 am - 2:51 pm
PDX
-
MKE
28h 21m1 stop
$253Alaska Airlines
qua, fev 25 - sáb, fev 28
Alaska Airlines Logo
3:47 pm - 8:49 am
MKE
-
PDX
19h 02m1 stop
Alaska Airlines Logo
1:36 pm - 2:51 pm
PDX
-
MKE
23h 15m1 stop
$265Alaska Airlines
qua, fev 18 - ter, fev 24
Alaska Airlines Logo
3:47 pm - 10:46 am
MKE
-
PDX
20h 59m1 stop
Alaska Airlines Logo
8:30 am - 2:51 pm
PDX
-
MKE
28h 21m1 stop
$274Alaska Airlines
qui, mar 5 - ter, mar 10
Alaska Airlines Logo
3:47 pm - 8:49 am
MKE
-
PDX
19h 02m1 stop
Alaska Airlines Logo
1:36 pm - 2:51 pm
PDX
-
MKE
23h 15m1 stop
$275Alaska Airlines
dom, fev 15 - ter, fev 24
Delta Logo
7:20 am - 7:03 pm
MKE
-
PDX
13h 43m2 stops
Delta Logo
7:43 pm - 8:39 am
PDX
-
MKE
10h 56m2 stops
$282Delta
sex, mar 13 - seg, mar 16
Alaska Airlines Logo
4:42 pm - 9:24 pm
MKE
-
PDX
6h 42m1 stop
Alaska Airlines Logo
10:39 am - 11:57 pm
PDX
-
MKE
11h 18m1 stop
$283Alaska Airlines
qui, mai 14 - dom, mai 17
Alaska Airlines Logo
3:47 pm - 10:41 pm
MKE
-
PDX
8h 54m1 stop
Alaska Airlines Logo
7:05 am - 2:51 pm
PDX
-
MKE
5h 46m1 stop
$285Alaska Airlines
qui, mar 5 - qui, mar 12
Delta Logo
1:21 pm - 8:55 pm
MKE
-
PDX
9h 34m2 stops
Delta Logo
5:36 pm - 10:11 am
PDX
-
MKE
14h 35m2 stops
$290Delta
qui, mar 5 - sex, mar 13
Alaska Airlines Logo
3:47 pm - 10:41 pm
MKE
-
PDX
8h 54m1 stop
Alaska Airlines Logo
10:45 am - 2:51 pm
PDX
-
MKE
26h 06m2 stops
$292Alaska Airlines
qua, fev 25 - sáb, fev 28
Alaska Airlines Logo
3:47 pm - 10:46 am
MKE
-
PDX
20h 59m1 stop
Alaska Airlines Logo
6:00 am - 2:57 pm
PDX
-
MKE
6h 57m1 stop
$295Alaska Airlines
sex, mar 13 - seg, mar 16

Alaska Airlines flights from Milwaukee to Portland

Our best Alaska Airlines deals on Milwaukee to Portland flight tickets
Alaska Airlines
Feb 25
MKE3:47 pmMilwaukee-Mitchell
9h 57m
1 stop
PDX11:44 pmPortland
Feb 28
PDX8:30 amPortland
28h 21m
1 stop
MKE2:51 pmMilwaukee-Mitchell
$253
Find similar
Alaska Airlines
Feb 18
MKE3:47 pmMilwaukee-Mitchell
19h 02m
1 stop
PDX8:49 amPortland
Feb 24
PDX1:36 pmPortland
23h 15m
1 stop
MKE2:51 pmMilwaukee-Mitchell
$265
Find similar
Alaska Airlines
Mar 5
MKE3:47 pmMilwaukee-Mitchell
20h 59m
1 stop
PDX10:46 amPortland
Mar 10
PDX8:30 amPortland
28h 21m
1 stop
MKE2:51 pmMilwaukee-Mitchell
$274
Find similar

United Airlines flights from Milwaukee to Portland

Our best United Airlines deals on Milwaukee to Portland flight tickets
United Airlines
Jan 27
MKE8:00 amMilwaukee-Mitchell
7h 45m
1 stop
PDX1:45 pmPortland
Jan 30
PDX12:59 pmPortland
8h 00m
1 stop
MKE10:59 pmMilwaukee-Mitchell
$311
Find similar
United Airlines
Jan 27
MKE8:00 amMilwaukee-Mitchell
7h 45m
1 stop
PDX1:45 pmPortland
Jan 30
PDX1:24 pmPortland
7h 32m
2 stops
MKE10:56 pmMilwaukee-Mitchell
$316
Find similar
United Airlines
Jan 27
MKE6:00 amMilwaukee-Mitchell
9h 45m
2 stops
PDX1:45 pmPortland
Jan 30
PDX1:24 pmPortland
7h 32m
2 stops
MKE10:56 pmMilwaukee-Mitchell
$322
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Portland 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, momondo users made 832,500 searches. Data last updated janeiro 6, 2026.
Use the filters below to find and compare flights from Milwaukee to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qua 2/25

3:47 pm-11:44 pm

1 stop9h 57m

Portland

sáb 2/28

8:30 am-2:51 pm

1 stop28h 21m

$253

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qua 2/18

3:47 pm-8:49 am

1 stop19h 02m

Portland

ter 2/24

1:36 pm-2:51 pm

1 stop23h 15m

$265

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qui 3/5

3:47 pm-10:46 am

1 stop20h 59m

Portland

ter 3/10

8:30 am-2:51 pm

1 stop28h 21m

$274

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

dom 2/15

3:47 pm-8:49 am

1 stop19h 02m

Portland

ter 2/24

1:36 pm-2:51 pm

1 stop23h 15m

$275

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

sex 3/13

7:20 am-7:03 pm

2 stops13h 43m

Portland

seg 3/16

7:43 pm-8:39 am

2 stops10h 56m

$282

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qui 5/14

4:42 pm-9:24 pm

1 stop6h 42m

Portland

dom 5/17

10:39 am-11:57 pm

1 stop11h 18m

$283

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qui 3/5

3:47 pm-10:41 pm

1 stop8h 54m

Portland

qui 3/12

7:05 am-2:51 pm

1 stop5h 46m

$285

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qui 3/5

1:21 pm-8:55 pm

2 stops9h 34m

Portland

sex 3/13

5:36 pm-10:11 am

2 stops14h 35m

$290

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

qua 2/25

3:47 pm-10:41 pm

1 stop8h 54m

Portland

sáb 2/28

10:45 am-2:51 pm

2 stops26h 06m

$292

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

sex 3/13

3:47 pm-10:46 am

1 stop20h 59m

Portland

seg 3/16

6:00 am-2:57 pm

1 stop6h 57m

$295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September. Flight prices, which tend to average around $348, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until October to fly from Milwaukee, when ticket prices are also cheap, with an average price of $408.

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 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $440 when searching 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 $363 on momondo.

How have Milwaukee to Portland flight prices changed over time?

As of January 2026, prices for Milwaukee to Portland flights are approximately 14% 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

Fastest flight time

6h 48m

Direct flights

None
The fastest flight from Milwaukee to Portland takes 6h 48m
There are no direct flights from Milwaukee to Portland. There are no popular flight routes from Milwaukee to Portland.
Search flight deals

  • 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 6h 48m 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
FrontierPriceFrom $110Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,084 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $276Free CancellationRating
8.0
11,648 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $278Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $302Free CancellationRating
7.9
8,018 reviews
Search Delta flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
SouthwestPriceFrom $328Free CancellationRating
8.0
4,248 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
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Longview
Tigard
Pacific City
The Dalles
Manzanita
Newberg

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
qui 2/5
qui 2/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States