Cheap flights from California to New Hampshire from $125

The month of September is another great option to travel to New Hampshire, with average flight prices from California averaging around $196.

The cheapest day to depart on your flight to New Hampshire is on a Tuesday when prices can be found for as low as $402. 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 $491.

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from California to New Hampshire in the afternoon for as low as $386. 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 in the morning because they tend to be around $464. Of course, these prices can vary depending on the time of year and what airport you fly to.

You are more likely to see cheaper flights to New Hampshire from California when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from California for as low as $323 on momondo.

As of June 2026, 799 flights take off from California and land in New Hampshire each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Flight times from California to New Hampshire vary, but if you’re flying out of Los Angeles and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 7h 19m on average. Another popular route from California to New Hampshire is flying from San Diego to Manchester, New Hampshire, which will take roughly 7h 24m. Keep in mind that layovers or delays could extend your travel time.