Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to New Hampshire as you normally would.
Users have found that booking a flight from Boise to New Hampshire at least 43 days early can save you up to 74% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Boise to New Hampshire for as little as $504 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $700 for flights departing within the next 3 days.