To save on the cost of your flight from Colorado to Portsmouth, New Hampshire, book at least 46 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $303 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $381.
January is one of the best times of the year to fly to Portsmouth, New Hampshire from Colorado. Prices for January average $361 per person but you can even find prices for as low as $138. The most expensive prices can be found in the month of June. Opting for a January flight can save you 33% on your journey compared to booking in June
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Portsmouth, New Hampshire as you normally would.
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