Travelers have found it’s best to book a flight 36 days in advance to save up to 57% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chattanooga to Portsmouth, New Hampshire 1-2 weeks in advance for as low as $313, or $443 for flights within the next 24 hours.
Our data shows that November tends to be the cheapest month to fly to Portsmouth, New Hampshire from Chattanooga. Users have commonly found prices around $389 for the month, but tickets can be as low as $188. Due to multiple factors, prepare for potentially higher prices in May.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chattanooga to Portsmouth, New Hampshire as you normally would.
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Yes, Cheapflights offers price alerts on Chattanooga to Portsmouth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.