Cheap flights from California to Massachusetts from $120

In general, January is the cheapest month to fly from California to Massachusetts. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. If you aren’t able to travel to Massachusetts during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $374.

According to our data, Tuesday is the cheapest day to fly to Massachusetts from California. The lowest ticket price found for a Tuesday departure recently was $407. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $493.

Our data shows that the cheapest California to Massachusetts flights are usually those with departure times in the afternoon. Our users have found flights to Massachusetts in the afternoon for as low as $394. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $467 on average. Flights to Massachusetts from California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from San Diego to Boston Logan Intl for the best California - Massachusetts flight prices

You are more likely to see cheaper flights to Massachusetts from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from California for as low as $322 on momondo.

There are 4 cabin classes available to choose from on California to Massachusetts flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue, Frontier, and United Airlines are the most popular carriers operating from California to Massachusetts

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to Massachusetts from California according to our data. JetBlue is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Massachusetts. Keep in mind that there are 9 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 93 flights per day flying from California to Massachusetts. The most common time of day flights depart is 3:00PM, with 47% of flights taking off at noon.

As of August 2026, 657 flights take off from California and land in Massachusetts each week. The most common flight departure day for this route is Tue, with 18% of weekly flights taking off on this day.