To save on the cost of your flight from Jacksonville to Portsmouth, New Hampshire, book at least 23 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $248 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $328.
January is one of the best times of the year to fly to Portsmouth, New Hampshire from Jacksonville. Prices for January average $266 per person but you can even find prices for as low as $89. The most expensive prices can be found in the month of April. Opting for a January flight can save you 25% on your journey compared to booking in April
When flying from Jacksonville to Portsmouth, New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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