Flights » From Portsmouth, NH (PSM) » To Philadelphia, PA (PHL-Philadelphia Intl.)
Learn about flights from PSM to PHL
On this page, you'll find a collection of useful information on flights from Portsmouth, NH (PSM) to Philadelphia, PA (PHL-Philadelphia Intl.). When you're ready to search, click here for the cheapest flights!
Cleverlayover is a flight search engine for cheaper flights. We find savings by looking at all the possible ways to get from your origin to your destination, including searches that look at each possible layover location individually. For example, if you're flying from PSM to PHL, we'll search for flights from PSM to every other airport and then flights from those airports to PHL. After piecing together those flights, we can find savings that the other search engines don't show you.
Historical prices
The average price for Portsmouth, NH (PSM) to Philadelphia, PA (PHL-Philadelphia Intl.) is $5796. Historically, the price typically stays between $5036 and $7060.
| Average price | Standard deviation | Low season | High season |
|---|---|---|---|
| $5796 | $108 | $5036 | $7060 |
When to book
The best day of the week to book your flight is on
FridayPopular layovers
When you fly from Portsmouth, NH (PSM) to Philadelphia, PA (PHL-Philadelphia Intl.), you might want to take a layover somewhere. This can save you money, and it can allow you to visit another location. How do you find the right layover locations, though? Which ones will be cheapest? Which ones will be fun? Here are some popular layovers for savvy travelers going from PSM to PHL:
Savings from your airport
Check out recently found savings to these great destinations! If you're flying from Portsmouth, NH (PSM), you'll be able to take advantage of a clever layover if you're flying to any of the following locations. All savings were found by our users recently, though prices may change when you perform your own search.