Cheap flights from Harrisburg to Portsmouth (MDT - PSM)

MDT — PSM
Oct 3 — Oct 101

How far in advance should I book a flight from Harrisburg to Portsmouth, New Hampshire?

To save on the cost of your flight from Harrisburg to Portsmouth, New Hampshire, book at least 35 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $362 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $475.

What is the cheapest month to fly from Harrisburg to Portsmouth, New Hampshire?

Our data shows that January tends to be the cheapest month to fly to Portsmouth, New Hampshire from Harrisburg. Users have commonly found prices around $312 for the month, but tickets can be as low as $187. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Harrisburg to Portsmouth, New Hampshire (MDT - PSM)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harrisburg to Portsmouth, New Hampshire as you normally would.

Alternative routes for Harrisburg to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.