Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Boston from $117

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 4/21. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7:20 am - 12:55 pm
BOS
-
SJC
8h 35m
1 stop
$233Southwest
Tue, May 5 - Wed, May 13
Southwest Logo
7:40 pm - 8:15 am
SJC
-
BOS
9h 35m
2 stops
Southwest Logo
7:20 am - 12:55 pm
BOS
-
SJC
8h 35m
1 stop
$238Southwest
Tue, May 5 - Wed, May 13
Southwest Logo
7:40 pm - 8:15 am
SJC
-
BOS
9h 35m
2 stops
Southwest Logo
5:45 am - 6:15 pm
BOS
-
SJC
15h 30m
2 stops
$249Southwest
Tue, May 5 - Wed, May 13
Southwest Logo
1:35 pm - 12:05 am
SJC
-
BOS
7h 30m
1 stop
Southwest Logo
2:20 pm - 8:55 pm
BOS
-
SJC
9h 35m
1 stop
$252Southwest
Tue, Apr 21 - Sat, Apr 25
Southwest Logo
6:15 am - 5:45 pm
SJC
-
BOS
8h 30m
1 stop
Southwest Logo
3:45 pm - 11:00 pm
BOS
-
SJC
10h 15m
1 stop
$256Southwest
Tue, Apr 21 - Thu, Apr 23
Delta Logo
11:00 pm - 9:06 am
SJC
-
BOS
7h 06m
1 stop
Delta Logo
6:10 am - 12:48 pm
BOS
-
SJC
9h 38m
1 stop
$257Delta
Tue, May 19 - Tue, Jun 2
United Airlines Logo
8:45 am - 11:59 pm
SJC
-
BOS
12h 14m
2 stops
United Airlines Logo
2:37 pm - 10:41 pm
BOS
-
SJC
11h 04m
2 stops
$261United Airlines
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
7:40 pm - 8:15 am
SJC
-
BOS
9h 35m
2 stops
Southwest Logo
10:45 am - 6:15 pm
BOS
-
SJC
10h 30m
1 stop
$263Southwest
Mon, Apr 13 - Wed, Apr 15
Delta Logo
5:55 pm - 6:20 am
SJC
-
BOS
9h 25m
1 stop
Delta Logo
4:30 pm - 10:55 pm
BOS
-
SJC
9h 25m
1 stop
$264Delta
Sat, May 16 - Wed, May 27
Delta Logo
11:00 pm - 9:06 am
SJC
-
BOS
7h 06m
1 stop
Delta Logo
5:51 am - 12:09 pm
BOS
-
SJC
9h 18m
1 stop
$268Delta
Tue, May 19 - Thu, May 28

Southwest flights from San Jose, California to Boston

Our best Southwest deals on San Jose, California to Boston flight tickets
Southwest
May 5
SJC1:35 pmSan Jose
7h 30m
1 stop
BOS12:05 amBoston Logan Intl
May 13
BOS7:20 amBoston Logan Intl
8h 35m
1 stop
SJC12:55 pmSan Jose
$233
Southwest
May 5
SJC7:40 pmSan Jose
9h 35m
2 stops
BOS8:15 amBoston Logan Intl
May 13
BOS7:20 amBoston Logan Intl
8h 35m
1 stop
SJC12:55 pmSan Jose
$238
Southwest
May 5
SJC7:40 pmSan Jose
9h 35m
2 stops
BOS8:15 amBoston Logan Intl
May 13
BOS5:45 amBoston Logan Intl
15h 30m
2 stops
SJC6:15 pmSan Jose
$249

United Airlines flights from San Jose, California to Boston

Our best United Airlines deals on San Jose, California to Boston flight tickets
United Airlines
Apr 21
SJC8:45 amSan Jose
12h 14m
2 stops
BOS11:59 pmBoston Logan Intl
Apr 28
BOS2:37 pmBoston Logan Intl
11h 04m
2 stops
SJC10:41 pmSan Jose
$261
United Airlines
Apr 18
SJC8:45 amSan Jose
10h 14m
2 stops
BOS9:59 pmBoston Logan Intl
Apr 25
BOS11:00 amBoston Logan Intl
13h 07m
2 stops
SJC9:07 pmSan Jose
$282
United Airlines
Apr 8
SJC6:30 amSan Jose
7h 56m
1 stop
BOS5:26 pmBoston Logan Intl
Apr 13
BOS4:28 pmBoston Logan Intl
9h 13m
1 stop
SJC10:41 pmSan Jose
$419

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 March 28, 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
Quickest round-trip

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/5

1:35 pm-12:05 am

1 stop7h 30m

Boston Logan Intl

Wed 5/13

7:20 am-12:55 pm

1 stop8h 35m

$233

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/5

7:40 pm-8:15 am

2 stops9h 35m

Boston Logan Intl

Wed 5/13

7:20 am-12:55 pm

1 stop8h 35m

$238

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/5

7:40 pm-8:15 am

2 stops9h 35m

Boston Logan Intl

Wed 5/13

5:45 am-6:15 pm

2 stops15h 30m

$249

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/21

1:35 pm-12:05 am

1 stop7h 30m

Boston Logan Intl

Sat 4/25

2:20 pm-8:55 pm

1 stop9h 35m

$252

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/21

6:15 am-5:45 pm

1 stop8h 30m

Boston Logan Intl

Thu 4/23

3:45 pm-11:00 pm

1 stop10h 15m

$256

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/19

11:00 pm-9:06 am

1 stop7h 06m

Boston Logan Intl

Tue 6/2

6:10 am-12:48 pm

1 stop9h 38m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/21

8:45 am-11:59 pm

2 stops12h 14m

Boston Logan Intl

Tue 4/28

2:37 pm-10:41 pm

2 stops11h 04m

$261

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 4/13

7:40 pm-8:15 am

2 stops9h 35m

Boston Logan Intl

Wed 4/15

10:45 am-6:15 pm

1 stop10h 30m

$263

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Sat 5/16

5:55 pm-6:20 am

1 stop9h 25m

Boston Logan Intl

Wed 5/27

4:30 pm-10:55 pm

1 stop9h 25m

$264

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 5/19

11:00 pm-9:06 am

1 stop7h 06m

Boston Logan Intl

Thu 5/28

5:51 am-12:09 pm

1 stop9h 18m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, March 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 $328. If you aren’t able to travel during the month of March, then book flights to Boston from San Jose, California during October instead. Flights to Boston in October, while not as cheap as those in March, still average around $342.

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 $363 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 March 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 06m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 06m
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 06m.

  • 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
7.2
2,910 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.9
8,357 reviews
Search Delta flights
American AirlinesPriceFrom $220Free CancellationRating
7.1
11,518 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $248Free CancellationRating
7.9
12,134 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,504 reviews
Search United Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.0
4,332 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
Warwick
Chatham
Laconia
Nashua
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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States