Cheap flights from District of Columbia to New Hampshire from $77

The month of December is another great option to travel to New Hampshire, with average flight prices from District of Columbia averaging around $207.

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $279. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $340.

According to our data, the cheapest time of day to fly to New Hampshire is in the evening. momondo users have found flights departing from District of Columbia to New Hampshire in the evening for as low as $246. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $502. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Baltimore/Washington to Manchester for the best District of Columbia - New Hampshire flight prices

You are more likely to see cheaper flights to New Hampshire from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from District of Columbia for as low as $158 on momondo.

There are 3 cabin classes available to choose from on District of Columbia to New Hampshire flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, United Airlines, and JetBlue are the most popular carriers operating from District of Columbia to New Hampshire

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to New Hampshire from District of Columbia according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to New Hampshire. Keep in mind that there are 3 different airlines that fly to New Hampshire on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 77 flights per day flying from District of Columbia to New Hampshire. The most common time of day flights depart is 12:00PM, with 50% of flights taking off in the afternoon.

As of February 2026, 544 flights take off from District of Columbia and land in New Hampshire each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.