Cheap flights from Boston to San Jose (BOS - SJC) from $126

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 42% when planning your travel around this day of the week.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 21% on flights from Boston to San Jose compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $501. For sooner than that we have options available in the next 3 days from $544.

January is one of the best times of the year to fly to San Jose from Boston. Prices for January average $468 per person but you can even find prices for as low as $237. The most expensive prices can be found in the month of July. Opting for a January flight can save you 43% on your journey compared to booking in July

One of the essential ways to save on airfare from Boston to San Jose is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, Delta, and American Airlines flying from Boston Logan Intl to San Jose have implemented new flexible cancellation policies.

Yes, there are multiple flights from Boston to San Jose for under $300. The cheapest flight booked recently is on Spirit Airlines for just $252, but on average you can expect to pay $289.

Cheapflights has at least 20 direct flights from Boston to San Jose under $400. A good price for a nonstop flight from Boston to San Jose is less than $456.

There are currently 20+ open flights from Boston to San Jose within the next 7 days for less than $400.

Cheapflights users have booked flights from Boston to San Jose round-trip from $252. Other airlines that can offer you cheap pricing are Delta, from $269, and JetBlue, from $284. Spirit Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airlines for a one-way flight from Boston to San Jose are Spirit Airlines ($126), Delta ($135), and United Airlines ($154).

The most popular airlines flying from Boston to San Jose are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

Consider Aer Lingus (64%), JetBlue (64%) or Hawaiian Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Boston to San Jose.

While on average a flight from Boston to San Jose is generally $387, our data shows the cheapest flight currently is $165. When looking at the most popular route, (Boston Logan Intl - San Jose), you can expect to pay $252 for that flight.

BOS and SJC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to SJC refers to a flight route from Boston Logan Intl Airport to San Jose Airport.