BOS - SJC

$153 Find Cheap Flights from Boston to San Jose - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$305
Typical prices: $337-$503
United Airlines
Wed 9/5Sun 9/9
BOS - SJC • 1 stop
Cheapest one-way
$153
Typical prices: $182-$278
United Airlines
Wed 9/19
BOS - SJC • 1 stop
Nonstop flights
There are currently no direct flights between Boston and San Jose. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $333 (round-trip)
Shortest trip • 8h 12m (one-way)
Insights
Insights
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We hope you love your trip to San Jose!
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Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to San Jose

Sat, Sep 12 - Mon, Sep 14
Southwest Logo
1:00 pm - 8:55 pmBOS  Boston Logan Intl-SJC San Jose
10h 55m1 stop Chicago Midway
Southwest Logo
11:00 pm - 12:15 pmSJC  San Jose-BOS Boston Logan Intl
10h 15m1 stop Chicago Midway
$305Southwest
Sat, Sep 5 - Wed, Sep 9
Southwest Logo
5:50 am - 11:30 amBOS  Boston Logan Intl-SJC San Jose
8h 40m1 stop Baltimore/Washington
Southwest Logo
11:00 pm - 11:40 amSJC  San Jose-BOS Boston Logan Intl
9h 40m1 stop Chicago Midway
$305Southwest
Tue, Jan 5 - Sat, Jan 9
Delta Logo
6:00 am - 12:28 pmBOS  Boston Logan Intl-SJC San Jose
9h 28m1 stop Salt Lake City
Delta Logo
7:00 am - 7:21 pmSJC  San Jose-BOS Boston Logan Intl
9h 21m1 stop Atlanta Hartsfield-Jackson
$305Delta
Sat, Sep 26 - Tue, Oct 6
Delta Logo
6:20 am - 2:14 pmBOS  Boston Logan Intl-SJC San Jose
10h 54m1 stop Los Angeles
Delta Logo
5:10 pm - 6:25 amSJC  San Jose-BOS Boston Logan Intl
10h 15m1 stop Salt Lake City
$305Delta
Fri, Jan 22 - Mon, Jan 25
American Airlines Logo
3:16 pm - 10:10 pmBOS  Boston Logan Intl-SJC San Jose
9h 54m1 stop Dallas/Fort Worth
American Airlines Logo
12:51 pm - 11:12 pmSJC  San Jose-BOS Boston Logan Intl
7h 21m1 stop Phoenix Sky Harbor Intl
$305American Airlines
Wed, Jan 27 - Sat, Jan 30
American Airlines Logo
3:16 pm - 10:10 pmBOS  Boston Logan Intl-SJC San Jose
9h 54m1 stop Dallas/Fort Worth
American Airlines Logo
9:54 am - 11:12 pmSJC  San Jose-BOS Boston Logan Intl
10h 18m1 stop Phoenix Sky Harbor Intl
$305American Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
6:01 am - 11:45 amBOS  Boston Logan Intl-SJC San Jose
8h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 7:19 pmSJC  San Jose-BOS Boston Logan Intl
9h 49m1 stop Chicago O'Hare Intl
$305United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:00 am - 11:45 amBOS  Boston Logan Intl-SJC San Jose
8h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
2:08 pm - 12:54 amSJC  San Jose-BOS Boston Logan Intl
7h 46m1 stop Chicago O'Hare Intl
$305United Airlines
Wed, Sep 9 - Mon, Sep 21
Alaska Airlines Logo
8:00 am - 1:30 pmBOS  Boston Logan Intl-SJC San Jose
8h 30m1 stop San Diego
Alaska Airlines Logo
5:06 pm - 5:47 amSJC  San Jose-BOS Boston Logan Intl
9h 41m1 stop San Diego
$315Alaska Airlines
Mon, Oct 26 - Wed, Oct 28
Alaska Airlines Logo
6:40 pm - 1:18 pmBOS  Boston Logan Intl-SJC San Jose
21h 38m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:15 pm - 5:28 amSJC  San Jose-BOS Boston Logan Intl
9h 13m1 stop San Diego
$333Alaska Airlines
Booking Insights

Price, demand and travel trends for Boston to San Jose flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to San Jose with more confidence.

How much is a round-trip flight from Boston to San Jose?

Round-trip flights from Boston to San Jose start at $305. Prices are below average for this route right now, with typical round-trip fares ranging from $337 to $503. The lowest price found in the past 5 days was $305 on United Airlines.

What's the cheapest day of the week to fly from Boston to San Jose?

Wednesday is the cheapest day of the week to fly from Boston to San Jose, it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Boston to San Jose?

  • September is the cheapest month to fly from Boston to San Jose at $319 round-trip.
  • February ($652) and December ($495) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 104% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to San Jose the cheapest?

Flights from Boston to San Jose are cheapest 22 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to San Jose

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Bill Fink

Bill Fink

Expert on SJC

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Key details for Boston to San Jose flights

Low season

October

Cheapest flight

$153
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Boston to San Jose

When to book flights from Boston to San Jose

Are your dates flexible? Find out the best times to travel from Boston to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to San Jose flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Does BOS Airport have any pet relief areas?

    Boston Logan International Airport has multiple pet relief areas all around the airport. Each terminal has at least one area outside the arrivals level. On top of that, there is an additional one post-security in Terminal E near gate E7, another post-security in Terminal C near gate C20 and another on Terminal B near gate B29.

  • Where are the nursing rooms at Boston Logan Airport located?

    Boston Logan Airport has a good number of nursing rooms all around the airport. Regardless of whether you’re on the arrivals or departures side, you’re never far away from one. Terminal A has two conventional nursing rooms, pre and post-security, which feature foldable seats, changing counter, and a sink. There are also Mamava lactation pods in Terminals C and E near gates C8 and E1, respectively. These lactation pods can shut fully and offer enough space to fit a family of four plus luggage.

  • Which airlines have a lounge at Boston Logan International Airport?

    United Airlines, Delta, and American Airlines have a lounge or two at Boston Airport. The Admirals Club by American Airlines is located in Terminal B near Gate 4, while the United Club is also in Terminal B near gate 24 on level 3. Delta has two Sky Clubs on Terminal A, one near gate A7 and another near gate A18. To enjoy these lounges, consider booking with one of these airlines.

  • How do you get from SJC Airport to San Jose?

    Public transport offers the cheapest way to get to San Jose from SJC Airport, although it is the least convenient. If you would rather go for convenience over budget, then a taxi is the best option. For public transport, head to Terminal B and take the 60 bus towards Winchester Station. Drop off at the Santa Clara Transit Center, where you will take another bus, the Rapid 522, to the city center. If you prefer a taxi, you can find them right outside the airport's arrivals section.

  • Which airports can I use when flying from Boston to San Jose?

    Flights from Boston to San Jose usually depart from Boston Logan Intl (BOS) and arrive at San Jose (SJC).

  • What cabin classes can I book on flights from Boston to San Jose?

    Two cabin classes are available on flights from Boston to San Jose:

    • Economy Class
    • Premium Economy Class

  • How much can I save by taking a layover when flying from Boston to San Jose?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $333 round-trip via Chicago O'Hare Intl (ORD), compared to $1,003 for nonstop.

  • Which aircraft model is used most often on flights from Boston to San Jose?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Boston to San Jose pass through?

    One-stop flights from Boston to San Jose most commonly connect through:

    • Denver Intl (DEN) - 22% of one-stop connections
    • Salt Lake City (SLC) - 13% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to San Jose?

    Yes. Being flexible with your travel dates can save you up to 30% on the Boston to San Jose route. Wednesday is the cheapest departure day at $372 round-trip on average, while Sunday is the most expensive at $527, a difference of $155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Jose?

    Some of the most popular sights in San Jose are San Jose McEnery Convention Center, SAP Center at San Jose and Santana Row. These are among the most viewed places in San Jose on KAYAK.

  • How long is a flight from Boston to San Jose?

    A nonstop flight from Boston to San Jose takes 0h 00m, covering 2,680 miles.

  • What are the earliest and latest flights from Boston to San Jose?

    These are the earliest and latest flight times available from Boston to San Jose:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • How expensive are last-minute Boston to San Jose flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $407. Book 22 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Boston to San Jose?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Boston to San Jose changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $305 to $2,867. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Boston to San Jose looking right now?

    One-way fares from Boston to San Jose are currently lower than usual. Average one-way flight prices are about $154, which is 31% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Boston to San Jose?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 8h 12m, compared with 8h 12m via Minneapolis St Paul (MSP) and 8h 13m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Boston and San Jose?

    San Jose is 3 hours behind Boston (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Jose Airport (SJC)?

    San Jose Airport (SJC) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Europcar
    · Fox
    · Thrifty
    · Dollar
    · Hertz

  • How much should I expect to pay for a Boston to San Jose flight?

    Round-trip flights from Boston to San Jose range from $337 to $503, with an average of $407 over the past 12 months. Anything below $337 counts as a good deal.

Your guide to booking Boston to San Jose flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $372 - about $155 less than Sunday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to San Jose trip for September. Fares historically average $319 round-trip in that month - typically $333 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Chicago O'Hare Intl Airport (ORD) can be cheaper than flying direct. The cheapest layover option averages $333 round-trip on this route - about $669 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Jose Airport.
    - Country Inn & Suites by Radisson, San Jose Airport
    - Uptown Oasis San Jose Airport
    - Fairfield Inn & Suites by Marriott San Jose
  • When flying out of Boston Logan International Airport (BOS), ensure you arrive at least 4h before your flight is set to depart. This should give you enough time to go through the security lines without risking missing your flight.
  • Boston Logan International Airport is a primary hub for Delta Air Lines. They offer the most flight options out of this airport than any other airline. You should therefore consider booking your flight with them to get flexible departure times.
  • The Hilton Boston Logan Airport is located inside BOS Airport. It is convenient since it puts you less than 5min away from the main terminal. If you have an early flight, consider spending the night here.
  • If you plan to leave your car at Boston Logan International Airport, compare the prices offered by onsite parking lots to those offered by offsite parking garages. In most cases, the offsite parking garages charge about 50% less for long-term parking.
  • San Francisco International Airport (SFO) and Oakland International Airport (OAK) are both less than 50 miles away from San Jose International Airport (SJC). To get better amenities and modern facilities, consider booking a flight that lands at SFO.

Everything you need to know for your flight from Boston to San Jose

Information on your arrival and departure airports