Cheap flights from Maine to the United States from $76

In general, September is the cheapest month to fly from Maine to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you aren’t able to travel during the month of September, then book flights to United States from Maine during January instead. Flights to United States in January, while not as cheap as those in September, still average around $332.

According to our data, Friday is the cheapest day to fly to United States from Maine. The lowest ticket price found for a Friday departure recently was $306. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $432. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $264. Try not to purchase tickets in the afternoon because they tend to be around $356. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Portland to New York John F Kennedy Intl for the best Maine - United States flight prices

You are more likely to see cheaper flights to United States from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $221 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Maine for as low as $114 on momondo.

Delta, United Airlines, and Southwest are the most popular carriers operating from Maine to United States

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

The number of flights available between Maine and United States is 186 per day as of May 2026. The most frequent departure time is 2:00PM, with 50% of daily flights leaving at noon.

As of May 2026, 1,302 flights take off from Maine and land in United States each week. The most common flight departure day for this route is Tue, with 26% of weekly flights taking off on this day.