Cheap flights from Portland, Maine from $51

Our data suggests that currently, the cheapest flights from Portland, Maine are being offered by American Airlines, JetBlue, and United Airlines. For example, American Airlines flights from Portland, Maine to Tampa, start at $58, JetBlue flights from Portland, Maine to New York John F Kennedy Intl Airport cost around $110, and United Airlines flights from Portland, Maine to Newark Airport are around $138.

Currently, the cheapest flight from Portland, Maine found by our users is for $43 to New Haven. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $74 to travel from Portland, Maine to New Haven.

New York, New York John F Kennedy Intl Airport and Atlanta are currently the destinations served most frequently from Portland, Maine, with 5, 3 and 2 flights per day on average, respectively.

Airlines including American Airlines, United Airlines and Delta frequently fly from Portland, Maine. You can view other airlines by performing a quick search in the form above.

If you are looking for a cheap first class flight, consider flights to Charlotte, for which the starting price of a first class seat can be as low as $775.

Prices for flights from Portland Airport refresh daily.

As of November 2025, there are 17 operators available to choose from for flights from Portland Airport.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport.

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.