Cheap flights from Portland (PWM)

Coastal Maine's main airport, gateway to Acadia and the lakes

Portland International Jetport sits about 5 km west of downtown Portland and is the largest airport in Maine. American, Delta, United, Southwest, JetBlue, Breeze and Frontier all run scheduled service. Routes concentrate on East Coast and Florida hubs — New York LaGuardia, Washington, Atlanta, Charlotte, Orlando, Fort Lauderdale — plus seasonal Chicago and Detroit. The Jetport is a key entry point for coastal Maine and Acadia National Park.

Why search this airport on Flightmussy

Airlines flying from Portland (PWM)

Major carriers: American, Delta, United, Southwest, JetBlue. Low-cost carriers: Southwest, Frontier, Breeze Airways.

Popular destinations from Portland (PWM)

Frequently asked questions

What is the cheapest month to fly from Portland, Maine?
Late January, February and early November are the softest fare months at PWM — between the autumn-foliage peak and the Christmas-New Year spike. Flightmussy's 12-month fare heatmap pinpoints the exact cheapest week per route, helpful for avoiding the summer peak.
Which airlines fly out of PWM?
American, Delta, United, Southwest, JetBlue, Breeze and Frontier all operate scheduled service. Routes lean East Coast and Florida, with no current international flights. Flightmussy compares every airline in one no-signup search and surfaces LCC fares often hidden by other tools.
What is the IATA code for Portland, Maine?
The IATA code for Portland International Jetport in Maine is PWM. Note that PDX is Portland, Oregon — a completely different airport on the opposite coast. Flightmussy's autocomplete distinguishes the two clearly to avoid expensive booking mistakes.
How far is the Jetport from downtown Portland?
PWM sits about 5 km west of downtown Portland — under 15 minutes by taxi or ride-share outside rush hour. The METRO Bus Route 5 connects the airport directly to downtown for a few dollars, and parking on-site is unusually cheap by U.S. East Coast standards.

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