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Cheap flights from San Jose, California to Boston from $76

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, California to Boston departing on 1/21. 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, California to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:10 pm - 10:30 pm
SJC
-
BOS
7h 20m1 stop
Southwest Logo
6:50 am - 2:45 pm
BOS
-
SJC
10h 55m1 stop
$174Southwest
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
9:55 am - 11:12 pm
SJC
-
BOS
10h 17m1 stop
American Airlines Logo
6:00 am - 12:10 pm
BOS
-
SJC
9h 10m1 stop
$175American Airlines
Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
6:00 am - 6:59 pm
SJC
-
BOS
9h 59m1 stop
American Airlines Logo
6:00 am - 1:42 pm
BOS
-
SJC
10h 42m1 stop
$176American Airlines
Thu, Jan 22 - Wed, Jan 28
Southwest Logo
9:55 am - 10:30 pm
SJC
-
BOS
9h 35m2 stops
Southwest Logo
4:50 pm - 10:10 pm
BOS
-
SJC
8h 20m1 stop
$179Southwest
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
12:50 pm - 11:12 pm
SJC
-
BOS
7h 22m1 stop
American Airlines Logo
6:00 am - 1:42 pm
BOS
-
SJC
10h 42m1 stop
$191American Airlines
Mon, Jan 26 - Thu, Jan 29
Southwest Logo
12:10 pm - 10:30 pm
SJC
-
BOS
7h 20m1 stop
Southwest Logo
6:50 am - 2:15 pm
BOS
-
SJC
10h 25m2 stops
$192Southwest
Thu, Jan 22 - Wed, Jan 28
Southwest Logo
12:10 pm - 10:30 pm
SJC
-
BOS
7h 20m1 stop
Southwest Logo
5:20 am - 10:55 am
BOS
-
SJC
8h 35m1 stop
$198Southwest
Wed, Feb 25 - Mon, Mar 2
Southwest Logo
12:10 pm - 10:30 pm
SJC
-
BOS
7h 20m1 stop
Southwest Logo
5:20 am - 1:45 pm
BOS
-
SJC
11h 25m2 stops
$204Southwest
Wed, Feb 25 - Mon, Mar 2
Southwest Logo
8:30 pm - 9:25 am
SJC
-
BOS
9h 55m2 stops
Southwest Logo
5:20 am - 1:45 pm
BOS
-
SJC
11h 25m2 stops
$209Southwest
Wed, Feb 25 - Mon, Mar 2
Southwest Logo
9:00 am - 10:05 pm
SJC
-
BOS
10h 05m2 stops
Southwest Logo
6:50 am - 2:15 pm
BOS
-
SJC
10h 25m2 stops
$211Southwest
Thu, Jan 22 - Wed, Jan 28

Southwest flights from San Jose, California to Boston

Our best Southwest deals on San Jose, California to Boston flight tickets
Southwest
Feb 24
SJC12:10 pmSan Jose
7h 20m
1 stop
BOS10:30 pmBoston Logan Intl
Mar 3
BOS6:50 amBoston Logan Intl
10h 55m
1 stop
SJC2:45 pmSan Jose
$174
Find similar
Southwest
Feb 24
SJC9:55 amSan Jose
9h 35m
2 stops
BOS10:30 pmBoston Logan Intl
Mar 3
BOS4:50 pmBoston Logan Intl
8h 20m
1 stop
SJC10:10 pmSan Jose
$179
Find similar
Southwest
Jan 22
SJC12:10 pmSan Jose
7h 20m
1 stop
BOS10:30 pmBoston Logan Intl
Jan 28
BOS6:50 amBoston Logan Intl
10h 25m
2 stops
SJC2:15 pmSan Jose
$192
Find similar

American Airlines flights from San Jose, California to Boston

Our best American Airlines deals on San Jose, California to Boston flight tickets
American Airlines
Jan 8
SJC9:55 amSan Jose
10h 17m
1 stop
BOS11:12 pmBoston Logan Intl
Jan 14
BOS6:00 amBoston Logan Intl
9h 10m
1 stop
SJC12:10 pmSan Jose
$175
Find similar
American Airlines
Jan 22
SJC6:00 amSan Jose
9h 59m
1 stop
BOS6:59 pmBoston Logan Intl
Jan 28
BOS6:00 amBoston Logan Intl
10h 42m
1 stop
SJC1:42 pmSan Jose
$176
Find similar
American Airlines
Jan 26
SJC12:50 pmSan Jose
7h 22m
1 stop
BOS11:12 pmBoston Logan Intl
Jan 29
BOS6:00 amBoston Logan Intl
10h 42m
1 stop
SJC1:42 pmSan Jose
$191
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from San Jose, California to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 2/24

12:10 pm-10:30 pm

1 stop7h 20m

Boston Logan Intl

Tue 3/3

6:50 am-2:45 pm

1 stop10h 55m

$174

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 1/8

9:55 am-11:12 pm

1 stop10h 17m

Boston Logan Intl

Wed 1/14

6:00 am-12:10 pm

1 stop9h 10m

$175

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 1/22

6:00 am-6:59 pm

1 stop9h 59m

Boston Logan Intl

Wed 1/28

6:00 am-1:42 pm

1 stop10h 42m

$176

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 2/24

9:55 am-10:30 pm

2 stops9h 35m

Boston Logan Intl

Tue 3/3

4:50 pm-10:10 pm

1 stop8h 20m

$179

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 1/26

12:50 pm-11:12 pm

1 stop7h 22m

Boston Logan Intl

Thu 1/29

6:00 am-1:42 pm

1 stop10h 42m

$191

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 1/22

12:10 pm-10:30 pm

1 stop7h 20m

Boston Logan Intl

Wed 1/28

6:50 am-2:15 pm

2 stops10h 25m

$192

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 2/25

12:10 pm-10:30 pm

1 stop7h 20m

Boston Logan Intl

Mon 3/2

5:20 am-10:55 am

1 stop8h 35m

$198

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 2/25

12:10 pm-10:30 pm

1 stop7h 20m

Boston Logan Intl

Mon 3/2

5:20 am-1:45 pm

2 stops11h 25m

$204

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 2/25

8:30 pm-9:25 am

2 stops9h 55m

Boston Logan Intl

Mon 3/2

5:20 am-1:45 pm

2 stops11h 25m

$209

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 1/22

9:00 am-10:05 pm

2 stops10h 05m

Boston Logan Intl

Wed 1/28

6:50 am-2:15 pm

2 stops10h 25m

$211

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from San Jose, California 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, January is the cheapest month to fly from San Jose, California to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you aren’t able to travel during the month of January, then book flights to Boston from San Jose, California during February instead. Flights to Boston in February, while not as cheap as those in January, still average around $322.

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 evening. momondo users have found flights departing from San Jose, California to Boston in the evening for as low as $127. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $378 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, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $353 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, California for as low as $276 on momondo.

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

There is only 1 cabin class 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, California to Boston flight prices changed over time?

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

When to book flights from San Jose, California to Boston

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

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

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

Best Price Found

$127

Fastest flight time

7h 20m

Direct flights

None
The best flight deal from San Jose, California to Boston found on momondo in the last 72 hours is $127
The fastest flight from San Jose, California to Boston takes 7h 20m
There are no direct flights from San Jose, California to Boston. There are no popular flight routes from San Jose, California to Boston.
Search flight deals

  • 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 20m.

  • 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, California to Boston?

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

Best airlines flying from San Jose, California to Boston

Compare and see reviews for airlines that fly from San Jose, California to Boston with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $197Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $248Free CancellationRating
8.0
11,402 reviews
Search Alaska Airlines flights
DeltaPriceFrom $251Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,251 reviews
Search Southwest flights

Traveling to a place near Boston?

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

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.

An easier way to manage your Boston trip

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