$131 Cheap Flights from Boston (BOS) to San Jose (SJC)

View $131 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC)

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Cheap Flights from Boston to San Jose (BOS-SJC)

Prices were available within the past 7 days and start at $131 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 28 - Sun, Aug 31
BOS
Boston
SJC
San Jose
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 28 from Boston to San Jose, returning Sun, Aug 31, priced at $247 found 1 day ago
Southwest Airlines
Thu, Aug 28 - Sun, Aug 31
BOS
Boston
SJC
San Jose
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Aug 28 from Boston to San Jose, returning Sun, Aug 31, priced at $248 found 1 day ago
Southwest Airlines
Wed, Oct 1 - Tue, Oct 7
BOS
Boston
SJC
San Jose
$251 Roundtrip, found 17 hours ago
$251
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Wed, Oct 1 from Boston to San Jose, returning Tue, Oct 7, priced at $251 found 17 hours ago
United
Thu, Aug 28 - Sun, Aug 31
BOS
Boston
SJC
San Jose
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 28 from Boston to San Jose, returning Sun, Aug 31, priced at $252 found 1 day ago
American Airlines
Tue, Jul 29 - Wed, Jul 30
BOS
Boston
SJC
San Jose
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 29 from Boston to San Jose, returning Wed, Jul 30, priced at $253 found 3 days ago
American Airlines
Thu, Aug 28 - Sun, Aug 31
BOS
Boston
SJC
San Jose
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 28 from Boston to San Jose, returning Sun, Aug 31, priced at $255 found 1 day ago
Southwest Airlines
Tue, Aug 26 - Tue, Sep 9
BOS
Boston
SJC
San Jose
$256 Roundtrip, found 6 days ago
$256
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Aug 26 from Boston to San Jose, returning Tue, Sep 9, priced at $256 found 6 days ago
American Airlines
Sat, Aug 16 - Tue, Aug 19
BOS
Boston
SJC
San Jose
$256 Roundtrip, found 17 hours ago
$256
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 16 from Boston to San Jose, returning Tue, Aug 19, priced at $256 found 17 hours ago
Delta
Wed, Aug 13 - Tue, Aug 19
BOS
Boston
SJC
San Jose
$267 Roundtrip, found 20 hours ago
$267
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Aug 13 from Boston to San Jose, returning Tue, Aug 19, priced at $267 found 20 hours ago
Spirit Airlines
Sat, Aug 23 - Sat, Aug 30
BOS
Boston
SJC
San Jose
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Aug 23 from Boston to San Jose, returning Sat, Aug 30, priced at $268 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to San Jose (SJC)

September is typically the cheapest month to fly

From $148 - $369 per traveler.

Graph displaying average flight prices per month

Flights from Boston (BOS) to San Jose (SJC)
Origin airport
Logan Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$246
Distance
2681 mi
Average flight time
6 hours 50 mins

Boston to San Jose Flights

The cheapest times to fly from Boston to San Jose

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to San Jose are during the month of August. You can find some of the cheapest flights from Boston to San Jose with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to San Jose

Sunday is one of the best days to book for cheap flights from Boston to San Jose: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to San Jose

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to San Jose in 2025. You can also book with separate airlines for your outbound and return journeys, from $131 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to San Jose flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to San Jose airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Cheap round-trip fares from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC) start from $255. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving BOS on July 10 2025 and touching down at SJC. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from BOS to SJC?
The cheapest flights from BOS to SJC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to SJC?
Jet off from BOS to SJC with JetBlue Airways. This carrier currently offers the cheapest one-way fare for this route, starting from $124. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on August 23 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
You'll have to take a flight with a layover when traveling from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BOS to SJC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Book a flight from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Jose from Logan Intl. Airport (BOS)?
San Francisco Intl. Airport (SFO) is the only airport in San Jose with direct flights from Logan Intl. Airport (BOS). Consider your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Holding off until just before your trip to book a flight from BOS to SJC often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a BOS to SJC flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to SJC flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
It's generally possible to reschedule or cancel your BOS to SJC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.