Cheap Flights from Portland to Milwaukee General Mitchell

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Flight deals from Portland Airport to Milwaukee General Mitchell Airport

Looking for a cheap last-minute deal or the best return flight from Portland to Milwaukee General Mitchell? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Milwaukee General Mitchell flights are currently cheapest in June.

Portland to Milwaukee General Mitchell: Alternative routes

Compare routes from Portland to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Portland to Milwaukee: Flight information

The things to know before you go.
Cheapest flight foundR 2,837
Cheapest month to flyJune

Finding cheap flights from Portland to Milwaukee General Mitchell: Frequently asked questions

The best price we found for a return flight from Portland to Milwaukee General Mitchell is R 8,231. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Milwaukee General Mitchell. But we found flights with one or more stops from R 8,231.
As of April 2026, there are no flights flying from Portland to Milwaukee General Mitchell.
The cheapest month to fly from Portland to Milwaukee General Mitchell is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Milwaukee General Mitchell Airport on Saturday, 18 April 2026.
No airlines currently offer direct flights between Portland Airport and Milwaukee General Mitchell Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Milwaukee is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Milwaukee General Mitchell.

Travelling from Portland International Jetport Airport (PWM) to General Mitchell International Airport (MKE): what you need to know

  • Milwaukee's timezone is UTC-5, making Milwaukee one hour behind Portland.

  • Leave enough time to make your PWM to MKE flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • Consider adding a stopover when booking your ticket from Portland International Jetport Airport to General Mitchell International Airport. Just uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between PWM and MKE:

    • Detroit Metropolitan Wayne County Airport

    • O'Hare International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Portland International Jetport Airport (PWM) to General Mitchell International Airport (MKE)

  • Right now, R 2,837 is the lowest price we've seen for a one-way Portland International Jetport Airport to General Mitchell International Airport flight. The best price for a return ticket is R 8,231. Bear in mind that fares could change due to demand when booking.

  • It's often best to book ahead of time if you want to find cheap tickets from PWM to MKE. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll find the lowest price in every month when searching for a flight from Portland International Jetport Airport to General Mitchell International Airport.

  • Cut down on the time spent looking for cheap flights from PWM to MKE by setting up a Price Alert. You'll get an email or notification through the app when a lower fare pops up.

  • Tailor your flights with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Portland International Jetport Airport to General Mitchell International Airport.

Handy information about Portland International Jetport Airport (PWM)

  • The address for PWM is 1001 Westbrook Street.

  • Portland International Jetport Airport maintains a solid on-time performance, so you're unlikely to face delays. Departures from PWM arrive on schedule 82.15% of the time.

  • Portland International Jetport Airport is about 8 kilometres from central Portland. If you're driving, ride-sharing or catching a cab from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a trip time of around 40 minutes.

  • Catching an early flight from Portland International Jetport Airport to General Mitchell International Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays close to PWM:

Arriving at General Mitchell International Airport (MKE)

Getting from General Mitchell International Airport (MKE) to central Milwaukee

  • You'll find MKE at 5300 S. Howell Avenue.

  • General Mitchell International Airport to the centre of Milwaukee has a drive time of around 15 minutes. It's approximately 14 kilometres away.

  • It takes around 40 minutes to get there using public transport.

When to fly to General Mitchell International Airport (MKE)

  • The quietest month for a flight from Portland International Jetport Airport to General Mitchell International Airport is May, while July is the busiest. Pick the ideal time to go to Milwaukee based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Portland International Jetport Airport to General Mitchell International Airport for July if you'd like to visit Milwaukee during its warmest month. Expect temperatures of between 14ºC (57ºF) and 28ºC (82ºF).

  • Search for cheap tickets from PWM to MKE in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -14ºC (7ºF) and 1ºC (34ºF) on average.

Explore more of United States

  • You've visited Milwaukee, now it's time to discover other parts of United States. Journey around 129 kilometres south to Chicago to tick off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you busy.

  • If you want to check out another major stop in United States, head for Indianapolis, roughly 386 kilometres south of Milwaukee. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.