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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 2/25. 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.
Delta Logo
6:20 am - 7:34 pm
SJC
-
BOS
10h 14m
1 stop
Delta Logo
6:15 am - 12:31 pm
BOS
-
SJC
9h 16m
1 stop
$257Delta
mar., mar. 24 - mié., abr. 1
United Airlines Logo
10:55 pm - 10:49 am
SJC
-
BOS
8h 54m
1 stop
United Airlines Logo
10:17 am - 9:07 pm
BOS
-
SJC
13h 50m
2 stops
$262United Airlines
mar., mar. 17 - mar., mar. 31
American Airlines Logo
6:00 am - 7:16 pm
SJC
-
BOS
10h 16m
2 stops
American Airlines Logo
6:15 am - 12:22 pm
BOS
-
SJC
9h 07m
1 stop
$270American Airlines
mié., mar. 18 - mar., mar. 24
Southwest Logo
12:20 pm - 12:25 am
SJC
-
BOS
9h 05m
1 stop
Southwest Logo
5:15 am - 10:55 am
BOS
-
SJC
8h 40m
1 stop
$274Southwest
jue., feb. 26 - sáb., feb. 28
Delta Logo
4:50 pm - 6:10 am
SJC
-
BOS
10h 20m
1 stop
Delta Logo
5:35 am - 12:08 pm
BOS
-
SJC
9h 33m
1 stop
$277Delta
lun., mar. 23 - mar., mar. 31
United Airlines Logo
10:55 pm - 11:10 am
SJC
-
BOS
9h 15m
2 stops
United Airlines Logo
10:17 am - 9:07 pm
BOS
-
SJC
13h 50m
2 stops
$289United Airlines
mar., mar. 24 - mar., mar. 31
Alaska Airlines Logo
7:10 pm - 6:54 am
SJC
-
BOS
8h 44m
1 stop
Alaska Airlines Logo
5:44 pm - 9:49 am
BOS
-
SJC
19h 05m
1 stop
$297Alaska Airlines
jue., feb. 19 - mar., feb. 24
Delta Logo
11:40 am - 11:59 pm
SJC
-
BOS
9h 19m
1 stop
Delta Logo
11:15 am - 5:31 pm
BOS
-
SJC
9h 16m
1 stop
$298Delta
jue., mar. 26 - mié., abr. 1
Southwest Logo
7:35 pm - 8:20 am
SJC
-
BOS
9h 45m
2 stops
Southwest Logo
5:15 am - 10:55 am
BOS
-
SJC
8h 40m
1 stop
$299Southwest
jue., feb. 26 - sáb., feb. 28
Southwest Logo
9:55 am - 10:30 pm
SJC
-
BOS
9h 35m
2 stops
Southwest Logo
5:00 am - 10:50 am
BOS
-
SJC
8h 50m
1 stop
$302Southwest
mié., feb. 11 - dom., mar. 1

United Airlines flights from San Jose, California to Boston

Our best United Airlines deals on San Jose, California to Boston flight tickets
United Airlines
Mar 17
SJC10:55 pmSan Jose
8h 54m
1 stop
BOS10:49 amBoston Logan Intl
Mar 31
BOS10:17 amBoston Logan Intl
13h 50m
2 stops
SJC9:07 pmSan Jose
$262
United Airlines
Mar 24
SJC10:55 pmSan Jose
9h 15m
2 stops
BOS11:10 amBoston Logan Intl
Mar 31
BOS10:17 amBoston Logan Intl
13h 50m
2 stops
SJC9:07 pmSan Jose
$289
United Airlines
Mar 17
SJC10:55 pmSan Jose
9h 15m
2 stops
BOS11:10 amBoston Logan Intl
Mar 31
BOS9:20 amBoston Logan Intl
14h 47m
2 stops
SJC9:07 pmSan Jose
$326

American Airlines flights from San Jose, California to Boston

Our best American Airlines deals on San Jose, California to Boston flight tickets
American Airlines
Mar 18
SJC6:00 amSan Jose
10h 16m
2 stops
BOS7:16 pmBoston Logan Intl
Mar 24
BOS6:15 amBoston Logan Intl
9h 07m
1 stop
SJC12:22 pmSan Jose
$270
American Airlines
Feb 4
SJC9:55 amSan Jose
10h 48m
2 stops
BOS11:43 pmBoston Logan Intl
Feb 10
BOS9:45 amBoston Logan Intl
11h 49m
2 stops
SJC6:34 pmSan Jose
$323
American Airlines
Jan 25
SJC6:00 amSan Jose
9h 19m
2 stops
BOS6:19 pmBoston Logan Intl
Jan 31
BOS12:56 pmBoston Logan Intl
11h 33m
2 stops
SJC9:29 pmSan Jose
$409

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 enero 21, 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

mar. 3/24

6:20 am-7:34 pm

1 stop10h 14m

Boston Logan Intl

mié. 4/1

6:15 am-12:31 pm

1 stop9h 16m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

mar. 3/17

10:55 pm-10:49 am

1 stop8h 54m

Boston Logan Intl

mar. 3/31

10:17 am-9:07 pm

2 stops13h 50m

$262

San JoseBoston

SJC - BOS

SJCBOS

San Jose

mié. 3/18

6:00 am-7:16 pm

2 stops10h 16m

Boston Logan Intl

mar. 3/24

6:15 am-12:22 pm

1 stop9h 07m

$270

San JoseBoston

SJC - BOS

SJCBOS

San Jose

jue. 2/26

12:20 pm-12:25 am

1 stop9h 05m

Boston Logan Intl

sáb. 2/28

5:15 am-10:55 am

1 stop8h 40m

$274

San JoseBoston

SJC - BOS

SJCBOS

San Jose

lun. 3/23

4:50 pm-6:10 am

1 stop10h 20m

Boston Logan Intl

mar. 3/31

5:35 am-12:08 pm

1 stop9h 33m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

mar. 3/24

10:55 pm-11:10 am

2 stops9h 15m

Boston Logan Intl

mar. 3/31

10:17 am-9:07 pm

2 stops13h 50m

$289

San JoseBoston

SJC - BOS

SJCBOS

San Jose

jue. 2/19

7:10 pm-6:54 am

1 stop8h 44m

Boston Logan Intl

mar. 2/24

5:44 pm-9:49 am

1 stop19h 05m

$297

San JoseBoston

SJC - BOS

SJCBOS

San Jose

jue. 3/26

11:40 am-11:59 pm

1 stop9h 19m

Boston Logan Intl

mié. 4/1

11:15 am-5:31 pm

1 stop9h 16m

$298

San JoseBoston

SJC - BOS

SJCBOS

San Jose

jue. 2/26

7:35 pm-8:20 am

2 stops9h 45m

Boston Logan Intl

sáb. 2/28

5:15 am-10:55 am

1 stop8h 40m

$299

San JoseBoston

SJC - BOS

SJCBOS

San Jose

mié. 2/11

9:55 am-10:30 pm

2 stops9h 35m

Boston Logan Intl

dom. 3/1

5:00 am-10:50 am

1 stop8h 50m

$302

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.

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 $276 on momondo.

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

As of January 2026, prices for San Jose, California to Boston flights are approximately 20% 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 04m

Direct flights

None
The fastest flight from San Jose, California to Boston takes 7h 04m
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 04m.

  • 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
2,890 reviews
Search JetBlue flights
DeltaPriceFrom $161Free CancellationRating
7.9
8,085 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
11,172 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $248Free CancellationRating
8.0
11,768 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,266 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
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Laconia
Brockton
Sturbridge
Chatham
Concord
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.

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