Flights from San Jose to Boston

Our cheapest offers for flights from San Jose to Boston

Here you can compare cheap flights from San Jose (SJC) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
San Jose
Boston
Outbound
10/18/25
1 Stopover (DFW)
AA1019, AA2306
10h 07min
Return
11/17/25
1 Stopover (PDX)
AS1319, AS2272
09h 09min
American Airlines ?
$308
San Jose
Boston
Pay attention to transfer at connecting flight
Outbound
10/18/25
2 Stopovers (LAS, BWI)
NK1371, NK2382, NK3075
34h 10min
Return
11/17/25
3 Stopovers (BWI, LAX, LAS)
NK0935, NK1912, NK0712, NK0441
38h 52min
Spirit Airlines
$320
San Jose
Boston
Outbound
10/18/25
1 Stopover (DEN)
UA2265, UA0716
10h 10min
Return
11/17/25
1 Stopover (DEN)
UA0800, UA0298
08h 44min
United Airlines ?
$349
San Jose
Boston
Outbound
10/18/25
2 Stopovers (PHX, CLT)
AA2625, AA1688, AA1933
09h 27min
Return
11/17/25
2 Stopovers (CLT, PHX)
AA2700, AA2226, AA2439
13h 52min
American Airlines ?
$454
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Jose to Boston

Favorite airline: Spirit Airlines
89 % of flights booked on the route from San Jose to Boston are booked with Spirit Airlines, Alaska Airlines and Delta.
Spirit Airlines
56 %
Alaska Airlines
22 %
Delta
11 %
Favourite connection: via Seattle-Tacoma
On this route, flights with a stopover in Seattle-Tacoma are the most popular.
Route
bookings
1 stopover Seattle-Tacoma International Airport, WA
08h 24min, from 357 $
67 %
1 stopover Salt Lake City International Airport, UT
10h 31min, from 681 $
33 %

Important flight information

Flight information: San Jose - Boston

Roundtrip from 307,06 $
Flight duration min. 05:26 / max. 07:15
Return flight duration min. 06:52/ max. 07:50
Distance 4321 km
Flights per week 8
Departure airport Airport San Jose International Airport, CA (SJC)
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price
Flight destinations with a similar price