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Cheap flights from San Jose, California to Boston from $108

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.
United Airlines Logo
2:14 pm - 12:46 amSJC  San Jose-BOS Boston Logan Intl
7h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 3:08 pmBOS  Boston Logan Intl-SJC San Jose
12h 08m2 stops Chicago O'Hare Intl Denver Intl
$301United Airlines
Fri, Nov 6 - Wed, Nov 11
Alaska Airlines Logo
3:23 pm - 5:08 pmSJC  San Jose-BOS Boston Logan Intl
22h 45m1 stop San Diego
Alaska Airlines Logo
6:13 pm - 8:56 pmBOS  Boston Logan Intl-SJC San Jose
29h 43m1 stop San Diego
$302Alaska Airlines
Thu, Dec 3 - Thu, Dec 10
Alaska Airlines Logo
7:59 pm - 5:08 pmSJC  San Jose-BOS Boston Logan Intl
18h 09m1 stop San Diego
Alaska Airlines Logo
6:13 pm - 5:51 pmBOS  Boston Logan Intl-SJC San Jose
26h 38m1 stop San Diego
$303Alaska Airlines
Thu, Dec 3 - Wed, Dec 9
Southwest Logo
8:50 am - 10:10 pmSJC  San Jose-BOS Boston Logan Intl
10h 20m2 stops Las Vegas Harry Reid Intl Lambert-St Louis
Southwest Logo
5:00 am - 12:20 pmBOS  Boston Logan Intl-SJC San Jose
10h 20m2 stops Denver Intl Palm Springs
$306Southwest
Thu, Feb 18 - Sun, Feb 21
Delta Logo
6:00 am - 4:38 pmSJC  San Jose-BOS Boston Logan Intl
7h 38m1 stop Salt Lake City
Delta Logo
3:45 pm - 10:22 pmBOS  Boston Logan Intl-SJC San Jose
9h 37m1 stop Seattle/Tacoma Intl
$306Delta
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
7:10 pm - 8:20 amSJC  San Jose-BOS Boston Logan Intl
10h 10m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
Southwest Logo
12:55 pm - 7:50 pmBOS  Boston Logan Intl-SJC San Jose
9h 55m2 stops Lambert-St Louis Las Vegas Harry Reid Intl
$308Southwest
Mon, Nov 9 - Fri, Nov 13
Delta Logo
6:34 pm - 5:27 amSJC  San Jose-BOS Boston Logan Intl
7h 53m1 stop Los Angeles
Delta Logo
3:45 pm - 10:22 pmBOS  Boston Logan Intl-SJC San Jose
9h 37m1 stop Seattle/Tacoma Intl
$316Delta
Fri, Nov 6 - Mon, Nov 9
American Airlines Logo
12:58 pm - 11:42 pmSJC  San Jose-BOS Boston Logan Intl
7h 44m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:09 pm - 6:58 pmBOS  Boston Logan Intl-SJC San Jose
8h 49m1 stop Phoenix Sky Harbor Intl
$316American Airlines
Fri, Jan 15 - Mon, Jan 18
United Airlines Logo
11:00 pm - 10:17 amSJC  San Jose-BOS Boston Logan Intl
8h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
9:10 am - 8:58 pmBOS  Boston Logan Intl-SJC San Jose
14h 48m2 stops Chicago O'Hare Intl Denver Intl
$324United Airlines
Tue, Dec 29 - Mon, Jan 4
American Airlines Logo
6:00 am - 7:34 pmSJC  San Jose-BOS Boston Logan Intl
10h 34m1 stop Dallas/Fort Worth
American Airlines Logo
9:26 am - 6:21 pmBOS  Boston Logan Intl-SJC San Jose
11h 55m1 stop Phoenix Sky Harbor Intl
$325American Airlines
Thu, Feb 18 - Mon, Feb 22

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United Airlines flights from San Jose, California to Boston

Our best United Airlines deals on San Jose, California to Boston flight tickets
United Airlines
Nov 6
SJC2:14 pmSan Jose
7h 32m
1 stop
BOS12:46 amBoston Logan Intl
Nov 11
BOS6:00 amBoston Logan Intl
12h 08m
2 stops
SJC3:08 pmSan Jose
$301
United Airlines
Dec 29
SJC11:00 pmSan Jose
8h 17m
1 stop
BOS10:17 amBoston Logan Intl
Jan 4
BOS9:10 amBoston Logan Intl
14h 48m
2 stops
SJC8:58 pmSan Jose
$324
United Airlines
Nov 12
SJC2:14 pmSan Jose
7h 32m
1 stop
BOS12:46 amBoston Logan Intl
Nov 17
BOS6:00 amBoston Logan Intl
12h 08m
2 stops
SJC3:08 pmSan Jose
$345

Alaska Airlines flights from San Jose, California to Boston

Our best Alaska Airlines deals on San Jose, California to Boston flight tickets
Alaska Airlines
Dec 3
SJC3:23 pmSan Jose
22h 45m
1 stop
BOS5:08 pmBoston Logan Intl
Dec 10
BOS6:13 pmBoston Logan Intl
29h 43m
1 stop
SJC8:56 pmSan Jose
$302
Alaska Airlines
Dec 3
SJC7:59 pmSan Jose
18h 09m
1 stop
BOS5:08 pmBoston Logan Intl
Dec 10
BOS6:13 pmBoston Logan Intl
29h 43m
1 stop
SJC8:56 pmSan Jose
$303
Alaska Airlines
Dec 19
SJC3:30 pmSan Jose
10h 58m
1 stop
BOS5:28 amBoston Logan Intl
Jan 9
BOS6:28 pmBoston Logan Intl
18h 02m
1 stop
SJC9:30 amSan Jose
$307

momondo Fare Finder

 
Use the filters below to find and compare flights from San Jose, California to Boston that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Fri 11/6

2:14 pm-12:46 am

1 stop7h 32m

Boston Logan Intl

Wed 11/11

6:00 am-3:08 pm

2 stops12h 08m

$301

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Thu 12/3

3:23 pm-5:08 pm

1 stop22h 45m

Boston Logan Intl

Thu 12/10

6:13 pm-8:56 pm

1 stop29h 43m

$302

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Thu 12/3

7:59 pm-5:08 pm

1 stop18h 09m

Boston Logan Intl

Wed 12/9

6:13 pm-5:51 pm

1 stop26h 38m

$303

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Thu 2/18

8:50 am-10:10 pm

2 stops10h 20m

Boston Logan Intl

Sun 2/21

5:00 am-12:20 pm

2 stops10h 20m

$306

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Thu 11/5

6:00 am-4:38 pm

1 stop7h 38m

Boston Logan Intl

Mon 11/9

3:45 pm-10:22 pm

1 stop9h 37m

$306

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Mon 11/9

7:10 pm-8:20 am

2 stops10h 10m

Boston Logan Intl

Fri 11/13

12:55 pm-7:50 pm

2 stops9h 55m

$308

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Fri 11/6

6:34 pm-5:27 am

1 stop7h 53m

Boston Logan Intl

Mon 11/9

3:45 pm-10:22 pm

1 stop9h 37m

$316
Quickest round-trip

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Fri 1/15

12:58 pm-11:42 pm

1 stop7h 44m

Boston Logan Intl

Mon 1/18

1:09 pm-6:58 pm

1 stop8h 49m

$316

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Tue 12/29

11:00 pm-10:17 am

1 stop8h 17m

Boston Logan Intl

Mon 1/4

9:10 am-8:58 pm

2 stops14h 48m

$324

San JoseBoston

SJC San Jose - BOS Boston Logan Intl

SJCBOS

San Jose

Thu 2/18

6:00 am-7:34 pm

1 stop10h 34m

Boston Logan Intl

Mon 2/22

9:26 am-6:21 pm

1 stop11h 55m

$325

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?

Prices are currently low for flights on this route.

Typical prices usually range from $319 to $556.
The lowest price recently found on this route was $301.

What is the cheapest month to fly to Boston?

In general, August 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 $338. If you aren’t able to travel during the month of August, then book flights to Boston from San Jose, California during September instead. Flights to Boston in September, while not as cheap as those in August, still average around $357.

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 $410 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 October 2026, prices for San Jose, California to Boston flights are approximately 21% 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

Best Price Found

$108

Fastest flight time

7h 10m

Direct flights

None
The best one-way flight to Boston from San Jose, California in the past 72 hours is $108. The best round-trip flight deal from San Jose, California to Boston found on momondo in the last 72 hours is $301.
The fastest flight from San Jose, California to Boston takes 7h 10m
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 10m.

  • 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
3,066 reviews
Search JetBlue flights
DeltaPriceFrom $157Free CancellationRating
7.8
8,677 reviews
Search Delta flights
Alaska AirlinesPriceFrom $276Free CancellationRating
7.9
13,120 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $280Free CancellationRating
7.9
4,220 reviews
Search Southwest flights
American AirlinesPriceFrom $284Free CancellationRating
7.0
12,187 reviews
Search American Airlines flights
United AirlinesPriceFrom $304Free CancellationRating
7.3
10,440 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Ogunquit
Hampton Beach
Old Orchard Beach
Laconia
Salem
Cambridge
Kennebunkport
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Wells
Warwick
Everett
Gloucester
Seekonk
Brockton
Nashua

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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