Cheap JetBlue Airways flights San Jose (SJC) to Boston (BOS)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap JetBlue Airways round-trip flights from SJC to BOS. Affordable one-way fares are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or round-trip flights to Boston in January or February. You could find an affordable fare with JetBlue Airways during these off-peak months.

Start searching one to three months ahead of your departure date to find cheap fares on JetBlue Airways flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Logan Intl. Airport (BOS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when searching for direct JetBlue Airways flights from SJC to BOS. You’ll also be able to compare other airlines offering the same direct route.

Browse JetBlue Airways’s earliest flights from SJC to BOS by selecting our “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a JetBlue Airways flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boston, and you’re most likely to land at Logan Intl. Airport (BOS). This is the airline’s primary hub here.

Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that. For more information about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to make changes without additional charges, tick the “Changes included” and “No cancel fee” filters when planning your next escape.