Portland is the most populous city in the U.S. state of Maine and the county seat of Cumberland County. Portland's population was 68,408 in April 2020. The Greater Portland metropolitan area has a population of approximately 550,000 people. Historically tied to commercial shipping, the marine economy, and light industry, Portland's economy in the 21st century relies mostly on the service sector. The Port of Portland is the second-largest tonnage seaport in the New England area as of 2019.
https://www.tripsinsider.com › PortlandMaine To Philadelphia › 2025_Deals
AdWorried About Cancellation? Refundable Tickets Available. Flights to Eveywhere. Book Now! Cheapest Flight Deals? Last Minute Price Drops on Intl. and Domestic Airfare. Book Today!
Quick Flights Comparison · 48 Hours Sale Deals · Compare Flights & Save · Last Minute Flights