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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 7/28. 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.
Southwest Logo
11:30 am - 12:25 am
SJC
-
BOS
9h 55m
1 stop
Southwest Logo
7:40 am - 1:00 pm
BOS
-
SJC
8h 20m
1 stop
$185Southwest
Tue, Aug 18 - Mon, Aug 24
Southwest Logo
1:00 pm - 12:25 am
SJC
-
BOS
8h 25m
1 stop
Southwest Logo
2:45 pm - 9:40 pm
BOS
-
SJC
9h 55m
2 stops
$190Southwest
Wed, Aug 19 - Wed, Aug 26
Southwest Logo
1:30 pm - 12:25 am
SJC
-
BOS
7h 55m
1 stop
Southwest Logo
3:55 pm - 11:20 pm
BOS
-
SJC
10h 25m
1 stop
$191Southwest
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
11:30 am - 12:25 am
SJC
-
BOS
9h 55m
1 stop
Southwest Logo
5:00 pm - 10:15 pm
BOS
-
SJC
8h 15m
1 stop
$194Southwest
Wed, Aug 26 - Mon, Aug 31
Southwest Logo
1:30 pm - 12:25 am
SJC
-
BOS
7h 55m
1 stop
Southwest Logo
7:05 am - 6:15 pm
BOS
-
SJC
14h 10m
2 stops
$196Southwest
Thu, Aug 13 - Sat, Aug 22
Southwest Logo
1:00 pm - 12:25 am
SJC
-
BOS
8h 25m
1 stop
Southwest Logo
3:20 pm - 10:15 pm
BOS
-
SJC
9h 55m
2 stops
$197Southwest
Wed, Aug 5 - Wed, Aug 12
Southwest Logo
10:55 am - 12:05 am
SJC
-
BOS
10h 10m
2 stops
Southwest Logo
5:50 am - 11:30 am
BOS
-
SJC
8h 40m
1 stop
$199Southwest
Tue, Aug 11 - Sat, Aug 22
Southwest Logo
8:40 am - 10:10 pm
SJC
-
BOS
10h 30m
1 stop
Southwest Logo
3:25 pm - 11:20 pm
BOS
-
SJC
10h 55m
2 stops
$200Southwest
Wed, Aug 26 - Mon, Aug 31
Southwest Logo
8:45 am - 9:25 pm
SJC
-
BOS
9h 40m
2 stops
Southwest Logo
7:05 am - 6:15 pm
BOS
-
SJC
14h 10m
2 stops
$201Southwest
Tue, Aug 11 - Sat, Aug 22
Southwest Logo
11:30 am - 12:25 am
SJC
-
BOS
9h 55m
1 stop
Southwest Logo
10:35 am - 5:55 pm
BOS
-
SJC
10h 20m
1 stop
$203Southwest
Tue, Sep 22 - Tue, Oct 6

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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 18
SJC11:30 amSan Jose
9h 55m
1 stop
BOS12:25 amBoston Logan Intl
Aug 24
BOS7:40 amBoston Logan Intl
8h 20m
1 stop
SJC1:00 pmSan Jose
$185
Southwest
Aug 19
SJC1:00 pmSan Jose
8h 25m
1 stop
BOS12:25 amBoston Logan Intl
Aug 26
BOS2:45 pmBoston Logan Intl
9h 55m
2 stops
SJC9:40 pmSan Jose
$190
Southwest
Sep 10
SJC1:30 pmSan Jose
7h 55m
1 stop
BOS12:25 amBoston Logan Intl
Sep 14
BOS3:55 pmBoston Logan Intl
10h 25m
1 stop
SJC11:20 pmSan Jose
$191

Alaska Airlines flights from San Jose, California to Boston

Our best Alaska Airlines deals on San Jose, California to Boston flight tickets
Alaska Airlines
Jul 13
SJC8:00 amSan Jose
19h 20m
1 stop
BOS6:20 amBoston Logan Intl
Jul 15
BOS8:28 amBoston Logan Intl
12h 32m
1 stop
SJC6:00 pmSan Jose
$325
Alaska Airlines
Jul 24
SJC7:13 amSan Jose
19h 27m
1 stop
BOS5:40 amBoston Logan Intl
Jul 28
BOS6:03 amBoston Logan Intl
10h 32m
1 stop
SJC1:35 pmSan Jose
$355
Alaska Airlines
Jul 18
SJC5:02 pmSan Jose
9h 38m
1 stop
BOS5:40 amBoston Logan Intl
Jul 20
BOS4:33 pmBoston Logan Intl
10h 22m
1 stop
SJC11:55 pmSan Jose
$359

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 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

Cheapest round-trip

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 8/18

11:30 am-12:25 am

1 stop9h 55m

Boston Logan Intl

Mon 8/24

7:40 am-1:00 pm

1 stop8h 20m

$185

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 8/19

1:00 pm-12:25 am

1 stop8h 25m

Boston Logan Intl

Wed 8/26

2:45 pm-9:40 pm

2 stops9h 55m

$190

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 9/10

1:30 pm-12:25 am

1 stop7h 55m

Boston Logan Intl

Mon 9/14

3:55 pm-11:20 pm

1 stop10h 25m

$191
Quickest round-trip

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 8/26

11:30 am-12:25 am

1 stop9h 55m

Boston Logan Intl

Mon 8/31

5:00 pm-10:15 pm

1 stop8h 15m

$194

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 8/13

1:30 pm-12:25 am

1 stop7h 55m

Boston Logan Intl

Sat 8/22

7:05 am-6:15 pm

2 stops14h 10m

$196

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 8/5

1:00 pm-12:25 am

1 stop8h 25m

Boston Logan Intl

Wed 8/12

3:20 pm-10:15 pm

2 stops9h 55m

$197

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 8/11

10:55 am-12:05 am

2 stops10h 10m

Boston Logan Intl

Sat 8/22

5:50 am-11:30 am

1 stop8h 40m

$199

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 8/26

8:40 am-10:10 pm

1 stop10h 30m

Boston Logan Intl

Mon 8/31

3:25 pm-11:20 pm

2 stops10h 55m

$200

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 8/11

8:45 am-9:25 pm

2 stops9h 40m

Boston Logan Intl

Sat 8/22

7:05 am-6:15 pm

2 stops14h 10m

$201

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 9/22

11:30 am-12:25 am

1 stop9h 55m

Boston Logan Intl

Tue 10/6

10:35 am-5:55 pm

1 stop10h 20m

$203

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 $399 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 14m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 14m
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 14m.

  • 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
3,013 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.8
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,805 reviews
Search American Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,978 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $273Free CancellationRating
7.9
12,655 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $297Free CancellationRating
7.9
4,248 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
Plymouth
York Beach
Kennebunkport
South Yarmouth
Laconia
Revere
Gloucester
Warwick
Brockton
South Portland
Falmouth
Middletown
Everett
Narragansett

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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