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Cheap flights from San Jose to Boston from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Boston departing on 8/30. 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 San Jose to Boston

Cheap round-trip flights

Southwest Logo
11:25 am - 10:00 pmSJC-BOS
7h 35m1 stop
Southwest Logo
7:05 am - 2:35 pmBOS-SJC
10h 30m1 stop
$234Southwest
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Sun, Aug 31 - Wed, Sep 10
Southwest Logo
8:55 pm - 8:05 amSJC-BOS
8h 10m1 stop
Southwest Logo
10:50 am - 5:55 pmBOS-SJC
10h 05m2 stops
$239Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 9
Southwest Logo
8:55 pm - 8:05 amSJC-BOS
8h 10m1 stop
Southwest Logo
10:45 am - 3:50 pmBOS-SJC
8h 05m1 stop
$247Southwest
Find Deal
Sat, Aug 30 - Thu, Sep 4
American Airlines Logo
9:49 am - 11:48 pmSJC-BOS
10h 59m1 stop
American Airlines Logo
5:55 am - 12:19 pmBOS-SJC
9h 24m1 stop
$251American Airlines
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Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
6:20 am - 8:54 pmSJC-BOS
11h 34m2 stops
United Airlines Logo
2:40 pm - 10:40 pmBOS-SJC
11h 00m2 stops
$261United Airlines
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Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
12:52 pm - 12:27 amSJC-BOS
8h 35m1 stop
Alaska Airlines Logo
7:20 am - 2:21 pmBOS-SJC
10h 01m1 stop
$263Alaska Airlines
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Tue, Sep 16 - Mon, Sep 22
American Airlines Logo
12:45 pm - 11:54 pmSJC-BOS
8h 09m1 stop
American Airlines Logo
8:05 am - 4:41 pmBOS-SJC
11h 36m1 stop
$264American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Delta Logo
1:35 pm - 11:59 pmSJC-BOS
7h 24m1 stop
Delta Logo
6:10 am - 12:23 pmBOS-SJC
9h 13m1 stop
$277Delta
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Sat, Sep 13 - Sat, Sep 20
Delta Logo
1:20 pm - 12:18 amSJC-BOS
7h 58m1 stop
Delta Logo
5:40 am - 12:25 pmBOS-SJC
9h 45m1 stop
$282Delta
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Wed, Aug 20 - Sun, Aug 24
Alaska Airlines Logo
12:52 pm - 12:27 amSJC-BOS
8h 35m1 stop
Alaska Airlines Logo
9:20 am - 5:36 pmBOS-SJC
11h 16m1 stop
$283Alaska Airlines
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Tue, Sep 16 - Thu, Sep 18

Hawaiian Airlines flights from San Jose to Boston

Our best Hawaiian Airlines deals on San Jose to Boston flight tickets
Hawaiian Airlines
Sep 16
SJC10:06 amSan Jose
11h 21m
1 stop
BOS12:27 amBoston Logan Intl
Sep 30
BOS9:20 amBoston Logan Intl
11h 16m
1 stop
SJC5:36 pmSan Jose
$250
Find similar
Hawaiian Airlines
Oct 18
SJC6:25 amSan Jose
8h 18m
1 stop
BOS5:43 pmBoston Logan Intl
Oct 23
BOS8:01 amBoston Logan Intl
10h 04m
1 stop
SJC3:05 pmSan Jose
$276
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Alaska Airlines flights from San Jose to Boston

Our best Alaska Airlines deals on San Jose to Boston flight tickets
Alaska Airlines
Sep 16
SJC12:52 pmSan Jose
8h 35m
1 stop
BOS12:27 amBoston Logan Intl
Sep 22
BOS7:20 amBoston Logan Intl
10h 01m
1 stop
SJC2:21 pmSan Jose
$263
Find similar
Alaska Airlines
Sep 16
SJC12:52 pmSan Jose
8h 35m
1 stop
BOS12:27 amBoston Logan Intl
Sep 18
BOS9:20 amBoston Logan Intl
11h 16m
1 stop
SJC5:36 pmSan Jose
$283
Find similar
Alaska Airlines
Aug 6
SJC3:05 pmSan Jose
12h 05m
2 stops
BOS6:10 amBoston Logan Intl
Aug 14
BOS8:40 amBoston Logan Intl
8h 57m
1 stop
SJC2:37 pmSan Jose
$295
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See travel insights to Boston from

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

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 Boston?

In general, November is the cheapest month to fly from San Jose to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $302. If you aren’t able to travel during the month of November, then book flights to Boston from San Jose during January instead. Flights to Boston in January, while not as cheap as those in November, still average around $318.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from San Jose to Boston is on a Wednesday when prices can be found for as low as $397. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $502.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from San Jose to Boston in the afternoon for as low as $361. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $451 per ticket.

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

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

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from San Jose when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Jose for as low as $276 on momondo.

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

There are 1 cabin classes available to choose from on San Jose to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of July 2025, prices for San Jose to Boston flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from San Jose to Boston

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

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

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

Best Price Found

$109

Fastest flight time

7h 10m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from San Jose in the past 72 hours is $109. The best round-trip flight deal from San Jose to Boston found on momondo in the last 72 hours is $234.
The fastest flight from San Jose to Boston takes 7h 10m
There are no direct flights from San Jose to Boston. Popular non-direct route for this connection is San Jose Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is San Jose to Boston Logan Intl by plane?

    A flight from San Jose to Boston Logan Intl will travel around 2676.3 mi. A reasonable flight in good conditions will take 7h 24m.

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

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

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

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

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl 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 San Jose to Boston?

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

Best airlines flying from San Jose to Boston

Compare and see reviews for airlines that fly from San Jose to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $176Free CancellationRating
6.3
8,043 reviews
Search Spirit Airlines flights
JetBluePriceFrom $196Free CancellationRating
7.3
2,909 reviews
Search JetBlue flights
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $252Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,863 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,239 reviews
Search Southwest flights

  • Southwest Flights From San Jose to Boston

    The lowest priced Southwest flight from San Jose to Boston from the last 72 hours was $276. Generally, Southwest has 2 flights on this route every week with an average price of $407. Southwest is rated 8.0/10 by our users.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Cambridge
Kennebunkport
Nashua
Narragansett
Laconia
Brockton
Concord
Gloucester
South Yarmouth
Everett
Wells
Falmouth
Warwick

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Jose to Boston on momondo can be filtered to show those which offer flexible booking policies.

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

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 San Jose to Boston.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from San Jose and alert you when they change.

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