Flights from New Hampshire to Costa Rica lean towards being more expensive in December. Prices are generally better when you fly from New Hampshire to Costa Rica in September, with the cheapest ticket starting at $268.
To save on the cost of your flight from New Hampshire to Costa Rica, book at least 22 days before your planned departure. Booking around this time can save you about 4% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $387 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $406.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Costa Rica as you normally would.
||$269||$544||No cancel fee||N/A|
||$354||$716||No cancel fee||71%|
||$474||$822||No cancel fee||69%|