To save up to 12% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New Hampshire to St Petersburg from $165 1-2 weeks out and tickets from $198 for flights departing within the next 72 hours.
August can be a great time to fly to St Petersburg from New Hampshire with a flight ticket averaging about $186. Cheapflights users have found deals in the month of August for as cheap as $79. The most expensive prices can be found in the month of December.