Boston to San Jose flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Boston to San Jose is €219 (checked on 21 Oct 2026).
Your next trip, last seen at €219

When to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €219, departing 13 Nov 2026 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
- Round trip
- €682, departing 6 Mar 2027, back 21 Mar 2027 (Last checked: 28 Oct 2026)
- Airlines seen
- American Airlines, Delta Air Lines, JetBlue, United Airlines
- Typical journey time
- 7h 56m
About this route
Explore the fares we observed from Boston to San Jose. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,823 km
- Typical journey time
- 7h 56m
- Seen on fares with a connection
- American Airlines, United Airlines, JetBlue, Delta Air Lines
- Alternative airports
- PSM
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Boston to San Jose?
The lowest fare Routavio has observed is €219, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Boston to San Jose?
In our observations November 2026 is the cheapest month so far, at €219.
Are there direct flights from Boston to San Jose?
Our data holds no non-stop flight from Boston to San Jose. The fares on this page include at least one stop.
Which airlines fly from Boston to San Jose?
Routavio has seen these carriers on the route: American Airlines, Delta Air Lines, JetBlue, United Airlines.
How many of the observed Boston to San Jose fares were non-stop?
None of the 8 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Boston to San Jose?
Cheapest round trip: €682, departing 6 Mar 2027, back 21 Mar 2027 (checked 28 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.

