Cheap flights from Portland to Milwaukee (PWM - MKE) from $86

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Travelers have found it’s best to book a flight 55 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland, Maine to Milwaukee 1-2 weeks in advance for as low as $505, or $513 for flights within the next 24 hours.

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Milwaukee. Flights to Milwaukee from Portland, Maine in January are about $462 on average during January, but can be found for as low as $306.

It’s optimal to fly from Portland, Maine to Milwaukee in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Delta, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from Portland, Maine to Milwaukee for under $200. The cheapest flight booked recently is on JetBlue for just $188, but on average you can expect to pay $320.

Our cheapest airline available from Portland, Maine to Milwaukee is JetBlue. Our recent data shows that you can find tickets from as low as $188 on this airline. Additional options worth looking into are United Airlines and Sun Country Air, starting at $305 and $314 round-trip. Users have found that JetBlue is 59% cheaper than the other options available to this destination.

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $86. Users have also found prices from $212 and $226 on United Airlines and American Airlines, respectively.

When booking a flight from Portland, Maine to Milwaukee, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

Great question - PWM to MKE just means Portland Airport to Milwaukee-Mitchell Airport. Now you’ll know what these unique codes when you look for flights!