Cheap flights from Portland, Maine to Michigan from $87

The cheapest day to depart from Portland, Maine to Michigan is on a Tuesday when prices can be found for as low as $402. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $686. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

The cheapest time of day to fly to Michigan is in the afternoon when flights can be purchased for as low as $434. In the morning is when there is more demand to fly to Michigan, so prices are often more expensive at around $464 per ticket.

Fly from Portland to Detroit Metropolitan Wayne County for the best Portland - Michigan flight prices

You are more likely to see cheaper flights to Michigan from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $503 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Portland, Maine for as low as $333 on momondo.

There are 4 cabin classes available to choose from on Portland to Michigan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 50% on your flight if you consider stops on a Portland, Maine to Michigan flight.

United Airlines, Delta, and Southwest are the most popular carriers operating from Portland to Michigan

Delta, JetBlue and American Airlines are the top three most popular airlines that fly to Michigan from Portland, Maine according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 7 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

As of April 2026, there are 14 flights per day flying from Portland, Maine to Michigan. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

104 flights are operational weekly from Portland, Maine to Michigan as of April 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.