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Cheap flights from San Jose, California to Boston from $153

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 8/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:11 pm - 6:30 am
SJC
-
BOS
8h 19m
1 stop
Delta Logo
7:10 am - 12:27 pm
BOS
-
SJC
8h 17m
1 stop
$275Delta
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
6:20 am - 9:59 pm
SJC
-
BOS
12h 39m
2 stops
United Airlines Logo
6:01 am - 11:45 am
BOS
-
SJC
8h 44m
1 stop
$280United Airlines
Tue, Aug 11 - Sat, Aug 22
American Airlines Logo
4:25 pm - 5:45 am
SJC
-
BOS
10h 20m
1 stop
American Airlines Logo
5:51 am - 1:40 pm
BOS
-
SJC
10h 49m
1 stop
$285American Airlines
Tue, Jul 28 - Wed, Aug 12
Southwest Logo
6:05 am - 8:15 pm
SJC
-
BOS
11h 10m
1 stop
Southwest Logo
8:40 am - 6:15 pm
BOS
-
SJC
12h 35m
2 stops
$286Southwest
Mon, Aug 17 - Sat, Aug 22
American Airlines Logo
4:25 pm - 5:45 am
SJC
-
BOS
10h 20m
1 stop
American Airlines Logo
7:33 am - 1:40 pm
BOS
-
SJC
9h 07m
1 stop
$288American Airlines
Tue, Jul 28 - Wed, Aug 12
Southwest Logo
10:45 am - 12:25 am
SJC
-
BOS
10h 40m
1 stop
Southwest Logo
9:05 am - 5:25 pm
BOS
-
SJC
11h 20m
1 stop
$290Southwest
Sun, Aug 16 - Tue, Aug 18
Southwest Logo
7:00 am - 10:20 pm
SJC
-
BOS
12h 20m
1 stop
Southwest Logo
7:30 am - 8:50 pm
BOS
-
SJC
16h 20m
2 stops
$291Southwest
Fri, Aug 28 - Tue, Sep 1
Southwest Logo
1:20 pm - 12:25 am
SJC
-
BOS
8h 05m
1 stop
Southwest Logo
8:40 am - 3:45 pm
BOS
-
SJC
10h 05m
1 stop
$295Southwest
Sat, Aug 15 - Sat, Aug 22
Delta Logo
5:10 pm - 6:30 am
SJC
-
BOS
10h 20m
1 stop
Delta Logo
5:30 am - 11:28 am
BOS
-
SJC
8h 58m
1 stop
$297Delta
Thu, Aug 27 - Sat, Sep 5
American Airlines Logo
12:42 pm - 11:24 pm
SJC
-
BOS
7h 42m
1 stop
American Airlines Logo
6:30 am - 12:00 pm
BOS
-
SJC
8h 30m
1 stop
$299American Airlines
Mon, Aug 31 - Tue, Sep 8

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Southwest flights from San Jose, California to Boston

Our best Southwest deals on San Jose, California to Boston flight tickets
Southwest
Aug 12
SJC11:30 amSan Jose
9h 55m
1 stop
BOS12:25 amBoston Logan Intl
Aug 22
BOS8:40 amBoston Logan Intl
10h 05m
1 stop
SJC3:45 pmSan Jose
$275
Southwest
Aug 17
SJC6:05 amSan Jose
11h 10m
1 stop
BOS8:15 pmBoston Logan Intl
Aug 22
BOS8:40 amBoston Logan Intl
12h 35m
2 stops
SJC6:15 pmSan Jose
$286
Southwest
Aug 16
SJC10:45 amSan Jose
10h 40m
1 stop
BOS12:25 amBoston Logan Intl
Aug 18
BOS9:05 amBoston Logan Intl
11h 20m
1 stop
SJC5:25 pmSan Jose
$290

United Airlines flights from San Jose, California to Boston

Our best United Airlines deals on San Jose, California to Boston flight tickets
United Airlines
Aug 11
SJC6:20 amSan Jose
12h 39m
2 stops
BOS9:59 pmBoston Logan Intl
Aug 22
BOS6:01 amBoston Logan Intl
8h 44m
1 stop
SJC11:45 amSan Jose
$280
United Airlines
Nov 11
SJC1:01 pmSan Jose
7h 50m
1 stop
BOS11:51 pmBoston Logan Intl
Nov 12
BOS6:00 amBoston Logan Intl
10h 06m
2 stops
SJC1:06 pmSan Jose
$308
United Airlines
Jul 7
SJC8:45 amSan Jose
8h 25m
1 stop
BOS8:10 pmBoston Logan Intl
Jul 9
BOS3:10 pmBoston Logan Intl
8h 59m
1 stop
SJC9:09 pmSan Jose
$379

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 July 6, 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

Cheapest round-trip

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 8/17

7:11 pm-6:30 am

1 stop8h 19m

Boston Logan Intl

Tue 8/25

7:10 am-12:27 pm

1 stop8h 17m

$275

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 8/11

6:20 am-9:59 pm

2 stops12h 39m

Boston Logan Intl

Sat 8/22

6:01 am-11:45 am

1 stop8h 44m

$280

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 7/28

4:25 pm-5:45 am

1 stop10h 20m

Boston Logan Intl

Wed 8/12

5:51 am-1:40 pm

1 stop10h 49m

$285

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 8/17

6:05 am-8:15 pm

1 stop11h 10m

Boston Logan Intl

Sat 8/22

8:40 am-6:15 pm

2 stops12h 35m

$286

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 7/28

4:25 pm-5:45 am

1 stop10h 20m

Boston Logan Intl

Wed 8/12

7:33 am-1:40 pm

1 stop9h 07m

$288

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Sun 8/16

10:45 am-12:25 am

1 stop10h 40m

Boston Logan Intl

Tue 8/18

9:05 am-5:25 pm

1 stop11h 20m

$290

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Fri 8/28

7:00 am-10:20 pm

1 stop12h 20m

Boston Logan Intl

Tue 9/1

7:30 am-8:50 pm

2 stops16h 20m

$291

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Sat 8/15

1:20 pm-12:25 am

1 stop8h 05m

Boston Logan Intl

Sat 8/22

8:40 am-3:45 pm

1 stop10h 05m

$295

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 8/27

5:10 pm-6:30 am

1 stop10h 20m

Boston Logan Intl

Sat 9/5

5:30 am-11:28 am

1 stop8h 58m

$297
Quickest round-trip

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 8/31

12:42 pm-11:24 pm

1 stop7h 42m

Boston Logan Intl

Tue 9/8

6:30 am-12:00 pm

1 stop8h 30m

$299

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 typical price of a round-trip flight between San Jose, California and Boston?

What is the cheapest month to fly to Boston?

In general, October 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 $342. If you aren’t able to travel during the month of October, then book flights to Boston from San Jose, California during July instead. Flights to Boston in July, while not as cheap as those in October, still average around $367.

How far in advance should I book a flight from San Jose, California 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 $398 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 $268 on momondo.

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

As of July 2026, prices for San Jose, California to Boston flights are approximately 12% cheaper 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 35m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 35m
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

Frequently asked questions about flying from San Jose, California to Boston

  • 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 35m.

  • 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 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
7.1
3,009 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,782 reviews
Search American Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,938 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $273Free CancellationRating
7.9
12,626 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $297Free CancellationRating
7.9
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
Cambridge
York Beach
Plymouth
Kennebunkport
South Yarmouth
Laconia
Revere
Gloucester
Warwick
Brockton
Falmouth
South Portland
Narragansett
Middletown
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.

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