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Cheap flights from San Jose, California to Boston from $126

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 3/10. 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.
Alaska Airlines Logo
10:16 am - 11:59 pm
SJC
-
BOS
10h 43m
1 stop
Alaska Airlines Logo
7:00 am - 1:42 pm
BOS
-
SJC
9h 42m
1 stop
$251Alaska Airlines
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
10:16 am - 11:59 pm
SJC
-
BOS
10h 43m
1 stop
Hawaiian Airlines Logo
7:00 am - 1:42 pm
BOS
-
SJC
9h 42m
1 stop
$253Hawaiian Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
8:50 am - 9:51 pm
SJC
-
BOS
10h 01m
2 stops
United Airlines Logo
2:59 pm - 9:16 pm
BOS
-
SJC
9h 17m
1 stop
$256United Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
1:35 pm - 11:59 pm
SJC
-
BOS
7h 24m
1 stop
Delta Logo
2:15 pm - 7:46 pm
BOS
-
SJC
8h 31m
1 stop
$257Delta
Tue, Mar 10 - Tue, Mar 31
United Airlines Logo
8:50 am - 9:51 pm
SJC
-
BOS
10h 01m
2 stops
United Airlines Logo
9:20 am - 9:16 pm
BOS
-
SJC
14h 56m
2 stops
$261United Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
5:50 pm - 6:00 am
SJC
-
BOS
9h 10m
1 stop
Delta Logo
7:37 am - 3:00 pm
BOS
-
SJC
10h 23m
1 stop
$267Delta
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
4:59 pm - 6:54 am
SJC
-
BOS
10h 55m
1 stop
Alaska Airlines Logo
9:02 am - 5:09 pm
BOS
-
SJC
11h 07m
1 stop
$268Alaska Airlines
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
6:03 pm - 6:54 am
SJC
-
BOS
9h 51m
1 stop
Alaska Airlines Logo
6:24 pm - 10:31 am
BOS
-
SJC
19h 07m
1 stop
$274Alaska Airlines
Mon, Mar 2 - Tue, Mar 3
Delta Logo
6:15 pm - 6:50 am
SJC
-
BOS
9h 35m
1 stop
Delta Logo
11:15 am - 5:31 pm
BOS
-
SJC
9h 16m
1 stop
$277Delta
Wed, Mar 18 - Wed, Mar 25
Southwest Logo
11:05 am - 9:25 pm
SJC
-
BOS
7h 20m
1 stop
Southwest Logo
1:20 pm - 11:10 pm
BOS
-
SJC
12h 50m
2 stops
$279Southwest
Wed, Mar 11 - Tue, Mar 31

Delta flights from San Jose, California to Boston

Our best Delta deals on San Jose, California to Boston flight tickets
Delta
Mar 10
SJC10:50 pmSan Jose
9h 38m
1 stop
BOS11:28 amBoston Logan Intl
Apr 1
BOS12:45 pmBoston Logan Intl
11h 48m
1 stop
SJC9:33 pmSan Jose
$257
Delta
May 2
SJC5:50 pmSan Jose
9h 10m
1 stop
BOS6:00 amBoston Logan Intl
May 5
BOS7:37 amBoston Logan Intl
10h 23m
1 stop
SJC3:00 pmSan Jose
$267
Delta
Mar 18
SJC6:15 pmSan Jose
9h 35m
1 stop
BOS6:50 amBoston Logan Intl
Mar 25
BOS11:15 amBoston Logan Intl
9h 16m
1 stop
SJC5:31 pmSan Jose
$277

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 3
SJC10:16 amSan Jose
10h 43m
1 stop
BOS11:59 pmBoston Logan Intl
Mar 4
BOS7:00 amBoston Logan Intl
9h 42m
1 stop
SJC1:42 pmSan Jose
$251
Alaska Airlines
Mar 3
SJC4:59 pmSan Jose
10h 55m
1 stop
BOS6:54 amBoston Logan Intl
Mar 4
BOS9:02 amBoston Logan Intl
11h 07m
1 stop
SJC5:09 pmSan Jose
$268
Alaska Airlines
Mar 2
SJC6:03 pmSan Jose
9h 51m
1 stop
BOS6:54 amBoston Logan Intl
Mar 3
BOS6:24 pmBoston Logan Intl
19h 07m
1 stop
SJC10:31 amSan Jose
$274

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 11, 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

Tue 3/3

10:16 am-11:59 pm

1 stop10h 43m

Boston Logan Intl

Wed 3/4

7:00 am-1:42 pm

1 stop9h 42m

$251

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 3/5

10:16 am-11:59 pm

1 stop10h 43m

Boston Logan Intl

Wed 3/11

7:00 am-1:42 pm

1 stop9h 42m

$253

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 3/3

8:50 am-9:51 pm

2 stops10h 01m

Boston Logan Intl

Tue 3/10

2:59 pm-9:16 pm

1 stop9h 17m

$256

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 3/10

1:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Tue 3/31

2:15 pm-7:46 pm

1 stop8h 31m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 3/3

8:50 am-9:51 pm

2 stops10h 01m

Boston Logan Intl

Tue 3/10

9:20 am-9:16 pm

2 stops14h 56m

$261

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Sat 5/2

5:50 pm-6:00 am

1 stop9h 10m

Boston Logan Intl

Tue 5/5

7:37 am-3:00 pm

1 stop10h 23m

$267

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 3/3

4:59 pm-6:54 am

1 stop10h 55m

Boston Logan Intl

Wed 3/4

9:02 am-5:09 pm

1 stop11h 07m

$268

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 3/2

6:03 pm-6:54 am

1 stop9h 51m

Boston Logan Intl

Tue 3/3

6:24 pm-10:31 am

1 stop19h 07m

$274

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 3/18

6:15 pm-6:50 am

1 stop9h 35m

Boston Logan Intl

Wed 3/25

11:15 am-5:31 pm

1 stop9h 16m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 3/11

11:05 am-9:25 pm

1 stop7h 20m

Boston Logan Intl

Tue 3/31

1:20 pm-11:10 pm

2 stops12h 50m

$279

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 $365 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 21% 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 05m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 05m
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 05m.

  • 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
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.9
8,180 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $248Free CancellationRating
8.0
11,875 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,280 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
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
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.

An easier way to manage your Boston trip

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