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Cheap flights from Boston to San Jose from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Jose departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to San Jose

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to San Jose.
Spirit Airlines Logo
10:54 pm - 10:12 amBOS-SJC
14h 18m2 stops
Spirit Airlines Logo
1:38 pm - 11:47 pmSJC-BOS
31h 09m2 stops
$214Spirit Airlines
Find Deal
Mon, May 5 - Fri, May 9
Spirit Airlines Logo
7:48 pm - 10:12 amBOS-SJC
17h 24m3 stops
Spirit Airlines Logo
1:38 pm - 11:47 pmSJC-BOS
31h 09m2 stops
$247Spirit Airlines
Find Deal
Mon, May 5 - Fri, May 9
United Airlines Logo
7:45 am - 5:46 pmBOS-SJC
13h 01m2 stops
United Airlines Logo
6:45 pm - 5:39 amSJC-BOS
7h 54m1 stop
$272United Airlines
Find Deal
Wed, May 14 - Mon, May 19
Delta Logo
6:50 am - 11:48 amBOS-SJC
7h 58m1 stop
Delta Logo
5:02 pm - 6:20 amSJC-BOS
10h 18m1 stop
$277Delta
Find Deal
Sat, May 17 - Fri, May 30
United Airlines Logo
6:00 am - 1:26 pmBOS-SJC
10h 26m2 stops
United Airlines Logo
6:39 pm - 9:56 amSJC-BOS
12h 17m2 stops
$287United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Delta Logo
5:40 am - 11:39 amBOS-SJC
8h 59m1 stop
Delta Logo
5:10 pm - 6:35 amSJC-BOS
10h 25m1 stop
$300Delta
Find Deal
Wed, Apr 23 - Sat, May 3
Southwest Logo
6:45 am - 2:40 pmBOS-SJC
10h 55m1 stop
Southwest Logo
6:25 pm - 9:15 amSJC-BOS
11h 50m1 stop
$305Southwest
Find Deal
Wed, Jul 9 - Fri, Jul 11
Southwest Logo
5:00 am - 1:55 pmBOS-SJC
11h 55m2 stops
Southwest Logo
8:55 pm - 10:00 amSJC-BOS
10h 05m1 stop
$322Southwest
Find Deal
Sat, May 31 - Sun, Jun 8
American Airlines Logo
5:00 am - 12:20 pmBOS-SJC
10h 20m1 stop
American Airlines Logo
7:09 pm - 5:42 amSJC-BOS
7h 33m1 stop
$438American Airlines
Find Deal
Sat, Jun 28 - Tue, Jul 1
American Airlines Logo
6:25 am - 12:21 pmBOS-SJC
8h 56m1 stop
American Airlines Logo
7:20 pm - 5:47 amSJC-BOS
7h 27m1 stop
$458American Airlines
Find Deal
Sat, Apr 19 - Mon, Apr 28

Spirit Airlines flights from Boston to San Jose

Our best Spirit Airlines deals on Boston to San Jose flight tickets
Spirit Airlines
May 5
BOS10:54 pmBoston Logan Intl
14h 18m
2 stops
SJC10:12 amSan Jose
May 9
SJC1:38 pmSan Jose
31h 09m
2 stops
BOS11:47 pmBoston Logan Intl
Spirit Airlines
May 5
BOS7:48 pmBoston Logan Intl
17h 24m
3 stops
SJC10:12 amSan Jose
May 9
SJC1:38 pmSan Jose
31h 09m
2 stops
BOS11:47 pmBoston Logan Intl
Spirit Airlines
Apr 25
BOS5:06 amBoston Logan Intl
32h 06m
2 stops
SJC10:12 amSan Jose
Apr 28
SJC2:04 pmSan Jose
27h 10m
3 stops
BOS8:14 pmBoston Logan Intl

Alaska Airlines flights from Boston to San Jose

Our best Alaska Airlines deals on Boston to San Jose flight tickets
Alaska Airlines
May 7
BOS4:34 pmBoston Logan Intl
8h 56m
1 stop
SJC10:30 pmSan Jose
May 10
SJC10:14 amSan Jose
10h 45m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
May 3
BOS6:35 pmBoston Logan Intl
17h 10m
1 stop
SJC8:45 amSan Jose
May 10
SJC10:14 amSan Jose
10h 45m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
May 7
BOS7:00 amBoston Logan Intl
10h 46m
1 stop
SJC2:46 pmSan Jose
May 12
SJC5:56 pmSan Jose
10h 59m
1 stop
BOS7:55 amBoston Logan Intl

See travel insights to San Jose from

How to get the cheapest flight ticket from Boston to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose?

In general, January is the cheapest month to fly from Boston to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you aren’t able to travel to San Jose 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 $302.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Thursday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $650.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Boston to San Jose during this time can be as low as $166. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $415.

What is the cheapest Boston Logan Intl to San Jose flight route?

Fly from Boston Logan Intl to San Jose for the best Boston Logan Intl - San Jose flight prices

How far in advance should I book a flight to San Jose?

You are more likely to see cheaper flights to San Jose from Boston when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $369 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from Boston for as low as $326 on momondo.

What cabin class options are available on Boston Logan Intl to San Jose flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to San Jose flight prices changed over time?

As of April 2025, prices for Boston to San Jose flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Boston to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San Jose (BOS to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San Jose

Best Price Found

$84

Fastest flight time

7h 57m

Direct flights

None

Airports in San Jose

1 airport
The best one-way flight to San Jose from Boston in the past 72 hours is $84. The best round-trip flight deal from Boston to San Jose found on momondo in the last 72 hours is $214.
The fastest flight from Boston to San Jose takes 7h 57m
There are no direct flights from Boston to San Jose. Popular non-direct route for this connection is Boston Logan Intl Airport - San Jose Airport.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is Boston Logan Intl to San Jose by plane?

    Boston Logan Intl and San Jose are 2676.3 mi apart from one another. Flights usually cover this in 7h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Jose Airport?

    Prices for flights from Boston Logan Intl Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to San Jose Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to San Jose?

  • What is the most popular airline from Boston to San Jose?


Best airlines flying from Boston to San Jose

Compare and see reviews for airlines that fly from Boston to San Jose with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $166Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
JetBluePriceFrom $205Free CancellationRating
7.3
2,920 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $219Free CancellationRating
8.0
9,835 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,275 reviews
Search Southwest flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $239Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to San Jose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Boston.

Can I find flights from Boston to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to San Jose?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to San Jose.

I’m not ready to book a flight from Boston to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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