Cheap flights from Michigan to Portland from $101

The cheapest month to fly to Portland, Maine from Michigan is in November. Flight prices, which tend to average around $413, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $469.

On average, the least expensive day to fly to Portland, Maine from Michigan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $469. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $635.

In the morning is the cheapest time of day to fly from Michigan to Portland, Maine when you can find flight prices for as low as $551. Flying to Portland, Maine in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $582. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Portland, Maine from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $605 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Michigan for as low as $330 on momondo.

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

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

Delta, JetBlue and American Airlines are the top three most popular airlines that fly to Portland, Maine from Michigan according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

14 flights are operational daily from Michigan to Portland, Maine as of August 2026. The most popular departure time for this route is 2:00PM, with 81% of flights per day taking off in the afternoon.

As of August 2026, there are 104 flights per week flying from Michigan to Portland, Maine. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.