Which layover airport has the shortest connection time from Milwaukee to Portland?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 08m.

Which airport is the most popular layover for flights between Milwaukee and Portland?

Minneapolis (MSP) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Portland from Milwaukee according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Milwaukee to Portland?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $641.

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

Alaska Airlines, Southwest, and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to Portland

Which layover airport has the shortest travel time from Milwaukee to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 09m.

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?

As of July 2026, there are 5 operators available to choose from 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.

$159 Cheap Flights from Milwaukee to Portland in 2026

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Find the cheapest flights from Milwaukee to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:03 am - 10:55 am

MKE

PDX

7h 52m

1 stop

11:08 pm - 8:01 am

PDX

MKE

6h 53m

1 stop

$317American Airlines

Thu, Sep 10 - Mon, Sep 14

12:22 pm - 7:20 pm

MKE

PDX

8h 58m

1 stop

11:08 pm - 8:01 am

PDX

MKE

6h 53m

1 stop

$317American Airlines

Sat, Sep 12 - Sat, Sep 19

12:13 pm - 5:31 pm

MKE

PDX

7h 18m

1 stop

11:10 pm - 8:39 am

PDX

MKE

7h 29m

1 stop

$317Delta

Wed, Sep 30 - Mon, Oct 5

4:57 pm - 9:59 pm

MKE

PDX

7h 02m

1 stop

12:25 am - 9:18 am

PDX

MKE

6h 53m

1 stop

$317Delta

Mon, Sep 14 - Tue, Sep 22

5:00 pm - 12:10 am

MKE

PDX

9h 10m

1 stop

3:15 pm - 12:05 am

PDX

MKE

6h 50m

1 stop

$317Southwest

Thu, Oct 15 - Sat, Oct 17

8:00 pm - 1:20 am

MKE

PDX

7h 20m

1 stop

5:10 am - 1:45 pm

PDX

MKE

6h 35m

1 stop

$317Southwest

Mon, Oct 26 - Thu, Oct 29

7:00 am - 11:53 am

MKE

PDX

6h 53m

1 stop

8:46 am - 6:39 pm

PDX

MKE

7h 53m

1 stop

$317United Airlines

Wed, Jan 20 - Sat, Jan 23

6:15 am - 11:28 am

MKE

PDX

7h 13m

1 stop

11:02 pm - 7:07 am

PDX

MKE

6h 05m

1 stop

$317United Airlines

Sat, Aug 22 - Mon, Aug 24

5:17 pm - 11:02 pm

MKE

PDX

7h 45m

1 stop

6:09 am - 4:19 pm

PDX

MKE

8h 10m

1 stop

$397Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

3:03 pm - 7:50 pm

MKE

PDX

6h 47m

1 stop

6:20 am - 2:05 pm

PDX

MKE

5h 45m

1 stop

$397Alaska Airlines

Sat, Sep 19 - Sat, Sep 26

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Delta flights from Milwaukee to Portland

Our best Delta deals on Milwaukee to Portland flight tickets

Delta

Sep 16

MKE2:55 pmMilwaukee-Mitchell

8h 52m

1 stop

PDX9:47 pmPortland

Sep 22

PDX12:25 amPortland

6h 53m

1 stop

MKE9:18 amMilwaukee-Mitchell

$358

Delta

Sep 16

MKE12:13 pmMilwaukee-Mitchell

7h 18m

1 stop

PDX5:31 pmPortland

Sep 20

PDX12:25 amPortland

6h 53m

1 stop

MKE9:18 amMilwaukee-Mitchell

$399

Delta

Aug 21

MKE7:30 amMilwaukee-Mitchell

6h 40m

1 stop

PDX12:10 pmPortland

Aug 24

PDX2:08 pmPortland

7h 45m

1 stop

MKE11:53 pmMilwaukee-Mitchell

$408

Southwest flights from Milwaukee to Portland

Our best Southwest deals on Milwaukee to Portland flight tickets

Southwest

Aug 27

MKE6:20 pmMilwaukee-Mitchell

6h 55m

1 stop

PDX11:15 pmPortland

Aug 31

PDX5:45 amPortland

10h 00m

2 stops

MKE5:45 pmMilwaukee-Mitchell

$322

Southwest

Aug 27

MKE4:20 pmMilwaukee-Mitchell

9h 20m

2 stops

PDX11:40 pmPortland

Aug 31

PDX5:45 amPortland

10h 00m

2 stops

MKE5:45 pmMilwaukee-Mitchell

$327

Southwest

Sep 30

MKE12:40 pmMilwaukee-Mitchell

9h 15m

2 stops

PDX7:55 pmPortland

Oct 7

PDX8:45 pmPortland

13h 40m

1 stop

MKE12:25 pmMilwaukee-Mitchell

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Thu 9/10

5:03 am-10:55 am

1 stop7h 52m

Portland

Mon 9/14

11:08 pm-8:01 am

1 stop6h 53m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Sat 9/12

12:22 pm-7:20 pm

1 stop8h 58m

Portland

Sat 9/19

11:08 pm-8:01 am

1 stop6h 53m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Wed 9/30

12:13 pm-5:31 pm

1 stop7h 18m

Portland

Mon 10/5

11:10 pm-8:39 am

1 stop7h 29m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Mon 9/14

4:57 pm-9:59 pm

1 stop7h 02m

Portland

Tue 9/22

12:25 am-9:18 am

1 stop6h 53m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Thu 10/15

5:00 pm-12:10 am

1 stop9h 10m

Portland

Sat 10/17

3:15 pm-12:05 am

1 stop6h 50m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Mon 10/26

8:00 pm-1:20 am

1 stop7h 20m

Portland

Thu 10/29

5:10 am-1:45 pm

1 stop6h 35m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Wed 1/20

7:00 am-11:53 am

1 stop6h 53m

Portland

Sat 1/23

8:46 am-6:39 pm

1 stop7h 53m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Sat 8/22

6:15 am-11:28 am

1 stop7h 13m

Portland

Mon 8/24

11:02 pm-7:07 am

1 stop6h 05m

$317

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Tue 10/27

5:17 pm-11:02 pm

1 stop7h 45m

Portland

Wed 10/28

6:09 am-4:19 pm

1 stop8h 10m

$397

Quickest round-trip

MilwaukeePortland

MKE - PDX

MKEPDX

Milwaukee-Mitchell

Sat 9/19

3:03 pm-7:50 pm

1 stop6h 47m

Portland

Sat 9/26

6:20 am-2:05 pm

1 stop5h 45m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Milwaukee and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from $379 to $506.
The lowest price recently found on this route was $310.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Milwaukee is in May. Flight prices, which tend to average around $387, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until December to fly from Milwaukee, when ticket prices are also cheap, with an average price of $412.

How far in advance should I book a flight from Milwaukee 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 $442 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 $408 on momondo.

Can stopping save me money on Milwaukee to Portland flights?

You could potentially save up to 3% on your flight if you consider stops on a Milwaukee to Portland flight.

How have Milwaukee to Portland flight prices changed over time?

As of July 2026, prices for Milwaukee to Portland flights are approximately 41% 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 17m
Direct flights	None

The fastest flight from Milwaukee to Portland takes 6h 17m

There are no direct flights from Milwaukee to Portland. There are no popular flight routes from Milwaukee to Portland.

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Frequently asked questions about flying from Milwaukee to Portland

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 17m 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?
As of July 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for flights between Milwaukee and Portland, the leading airline is Delta, making up 28% of the total bookings. Other popular airlines include Southwest with 27%, American Airlines with 18%, and United Airlines with 18%.

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
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 10,052 reviews	Search United Airlines flights
Delta	PriceFrom $254	Free Cancellation	Rating 7.8 8,485 reviews	Search Delta flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.1 11,839 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $276	Free Cancellation	Rating 7.9 12,728 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $320	Free Cancellation	Rating 8.0 4,228 reviews	Search Southwest flights

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Hillsboro

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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

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Cheap flights from Milwaukee to Portland from $159

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 9/16. 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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Delta flights from Milwaukee to Portland

Our best Delta deals on Milwaukee to Portland flight tickets

Southwest flights from Milwaukee to Portland

Our best Southwest deals on Milwaukee to Portland flight tickets

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How to get the cheapest flight ticket from Milwaukee to Portland

What is the typical price of a round-trip flight between Milwaukee and Portland?

What is the cheapest month to fly to Portland?

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

Can stopping save me money on Milwaukee to Portland flights?

How have Milwaukee to Portland flight prices changed over time?

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

What airlines fly to Portland?

Which airport is the most popular layover for flights between Milwaukee and Portland?

Which layover airport offers the lowest fares from Milwaukee to Portland?

Which layover airport has the shortest travel time from Milwaukee to Portland?

Which layover airport has the shortest connection time from Milwaukee to Portland?

When to book flights from Milwaukee to Portland

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Portland?

Why use momondo?

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.

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Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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