When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 25% on flights from New Hampshire to Boston compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $185. For sooner than that we have options available in the next 3 days from $243.
August can be a great time to fly to Boston from New Hampshire with a flight ticket averaging about $206. Cheapflights users have found deals in the month of August for as cheap as $50. The most expensive prices can be found in the month of December.