Users have found that booking a flight from Idaho 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 Idaho 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to New Hampshire as you normally would.