Cheapest one-way flight | $29 |
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Cheapest round-trip flight | $52 |
Cheapest airline | American Airlines |
Most popular destination | San Francisco (SFO) |
Currently, September is the cheapest month in which you can book a flight from Portsmouth, New Hampshire (average of $52). Flying from Portsmouth, New Hampshire in March will prove the most costly (average of $90). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
The cheapest city to fly to from Portsmouth, New Hampshire is Orlando, with prices starting at $51. Explore other affordable destinations below.