Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 750,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.


Portsmouth Intl. Airport Information

Airport NameAirport LocationAirport CodeLatitudeLongitudeAltitude
Portsmouth Intl.Portsmouth, USIATA: PSM, ICAO: KPSM, GPS: KPSM43.077900-70.823303100ft

Portsmouth Intl., also known by IATA (International Air Transport Association) code PSM and ICAO (International Civil Aviation Organization) code KPSM, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Portsmouth's airport that can help you in planning your next trip. Expedia offers flights from PSM airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Portsmouth flights.