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Cheap flights from San Jose, California to Boston from $112

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:35 pm - 12:05 am
SJC
-
BOS
7h 30m
1 stop
Southwest Logo
2:25 pm - 8:30 pm
BOS
-
SJC
9h 05m
1 stop
$223Southwest
Wed, Apr 8 - Tue, Apr 14
Southwest Logo
2:45 pm - 12:50 am
SJC
-
BOS
7h 05m
1 stop
Southwest Logo
5:35 am - 10:35 am
BOS
-
SJC
8h 00m
1 stop
$235Southwest
Thu, Apr 9 - Wed, Apr 15
Delta Logo
7:20 am - 6:55 am
SJC
-
BOS
20h 35m
1 stop
Delta Logo
7:37 am - 3:00 pm
BOS
-
SJC
10h 23m
1 stop
$243Delta
Wed, Apr 29 - Tue, May 5
Southwest Logo
2:45 pm - 12:50 am
SJC
-
BOS
7h 05m
1 stop
Southwest Logo
3:45 pm - 11:00 pm
BOS
-
SJC
10h 15m
1 stop
$248Southwest
Thu, Apr 9 - Mon, Apr 13
Delta Logo
4:50 pm - 6:00 am
SJC
-
BOS
10h 10m
1 stop
Delta Logo
7:37 am - 10:15 pm
BOS
-
SJC
17h 38m
1 stop
$250Delta
Mon, Apr 27 - Wed, Apr 29
Alaska Airlines Logo
10:16 am - 11:59 pm
SJC
-
BOS
10h 43m
1 stop
Alaska Airlines Logo
5:40 pm - 9:58 am
BOS
-
SJC
19h 18m
1 stop
$251Alaska Airlines
Tue, Mar 17 - Tue, Mar 31
Southwest Logo
1:35 pm - 12:05 am
SJC
-
BOS
7h 30m
1 stop
Southwest Logo
7:20 am - 12:55 pm
BOS
-
SJC
8h 35m
1 stop
$252Southwest
Tue, May 12 - Wed, May 13
Delta Logo
3:40 pm - 6:00 am
SJC
-
BOS
11h 20m
2 stops
Delta Logo
9:05 am - 5:52 pm
BOS
-
SJC
11h 47m
2 stops
$253Delta
Tue, Apr 28 - Tue, May 5
Delta Logo
3:40 pm - 6:00 am
SJC
-
BOS
11h 20m
2 stops
Delta Logo
4:00 pm - 9:45 pm
BOS
-
SJC
8h 45m
1 stop
$255Delta
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
8:45 am - 9:59 pm
SJC
-
BOS
10h 14m
1 stop
United Airlines Logo
8:05 am - 5:23 pm
BOS
-
SJC
12h 18m
2 stops
$256United Airlines
Tue, May 12 - Wed, May 13

Alaska Airlines flights from San Jose, California to Boston

Our best Alaska Airlines deals on San Jose, California to Boston flight tickets
Alaska Airlines
Mar 17
SJC10:16 amSan Jose
10h 43m
1 stop
BOS11:59 pmBoston Logan Intl
Mar 31
BOS5:40 pmBoston Logan Intl
19h 18m
1 stop
SJC9:58 amSan Jose
$251
Alaska Airlines
Apr 29
SJC8:00 amSan Jose
12h 59m
1 stop
BOS11:59 pmBoston Logan Intl
May 6
BOS7:00 amBoston Logan Intl
9h 50m
1 stop
SJC1:50 pmSan Jose
$263
Alaska Airlines
May 1
SJC9:42 pmSan Jose
14h 51m
1 stop
BOS3:33 pmBoston Logan Intl
May 7
BOS4:33 pmBoston Logan Intl
19h 57m
1 stop
SJC9:30 amSan Jose
$264

Southwest flights from San Jose, California to Boston

Our best Southwest deals on San Jose, California to Boston flight tickets
Southwest
Apr 8
SJC1:35 pmSan Jose
7h 30m
1 stop
BOS12:05 amBoston Logan Intl
Apr 14
BOS2:25 pmBoston Logan Intl
9h 05m
1 stop
SJC8:30 pmSan Jose
$223
Southwest
Apr 9
SJC2:45 pmSan Jose
7h 05m
1 stop
BOS12:50 amBoston Logan Intl
Apr 15
BOS5:35 amBoston Logan Intl
8h 00m
1 stop
SJC10:35 amSan Jose
$235
Southwest
Apr 9
SJC2:45 pmSan Jose
7h 05m
1 stop
BOS12:50 amBoston Logan Intl
Apr 13
BOS3:45 pmBoston Logan Intl
10h 15m
1 stop
SJC11:00 pmSan Jose
$248

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 February 26, 2026.
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

Wed 4/8

1:35 pm-12:05 am

1 stop7h 30m

Boston Logan Intl

Tue 4/14

2:25 pm-8:30 pm

1 stop9h 05m

$223

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 4/9

2:45 pm-12:50 am

1 stop7h 05m

Boston Logan Intl

Wed 4/15

5:35 am-10:35 am

1 stop8h 00m

$235

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 4/29

7:20 am-6:55 am

1 stop20h 35m

Boston Logan Intl

Tue 5/5

7:37 am-3:00 pm

1 stop10h 23m

$243

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 4/9

2:45 pm-12:50 am

1 stop7h 05m

Boston Logan Intl

Mon 4/13

3:45 pm-11:00 pm

1 stop10h 15m

$248

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 4/27

4:50 pm-6:00 am

1 stop10h 10m

Boston Logan Intl

Wed 4/29

7:37 am-10:15 pm

1 stop17h 38m

$250

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 3/17

10:16 am-11:59 pm

1 stop10h 43m

Boston Logan Intl

Tue 3/31

5:40 pm-9:58 am

1 stop19h 18m

$251

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/12

1:35 pm-12:05 am

1 stop7h 30m

Boston Logan Intl

Wed 5/13

7:20 am-12:55 pm

1 stop8h 35m

$252

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/28

3:40 pm-6:00 am

2 stops11h 20m

Boston Logan Intl

Tue 5/5

9:05 am-5:52 pm

2 stops11h 47m

$253

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/28

3:40 pm-6:00 am

2 stops11h 20m

Boston Logan Intl

Wed 4/29

4:00 pm-9:45 pm

1 stop8h 45m

$255

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/12

8:45 am-9:59 pm

1 stop10h 14m

Boston Logan Intl

Wed 5/13

8:05 am-5:23 pm

2 stops12h 18m

$256

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, February 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 February, then book flights to Boston from San Jose, California during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $328.

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 $364 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 $189 on momondo.

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

There are 2 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, California to Boston flight prices changed over time?

As of February 2026, prices for San Jose, California to Boston flights are approximately 22% 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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 25m
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 25m.

  • 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 $118Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.9
8,238 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
11,353 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $248Free CancellationRating
8.0
11,961 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,302 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
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Laconia
Warwick
Nashua
Chatham
Sturbridge
Everett

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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