Cheap Flights from San José to Palo Alto

View €144 flight on Tue, 9 Sep 2025Opens in a new window

Popular airlines from San José to Palo Alto

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Cheap flights from San José to Palo Alto (SJO-SJC)

Prices were available within the past 7 days and start at €144 for one-way flights and €421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€421 Return, just found
€421
Return
just found
Select JetBlue Airways flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €421 just found
Copa
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€422 Return, just found
€422
Return
just found
Select Copa flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €422 just found
JetBlue Airways
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€433 Return, just found
€433
Return
just found
Select JetBlue Airways flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €433 just found
Copa
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€433 Return, just found
€433
Return
just found
Select Copa flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €433 just found
avianca
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€597 Return, just found
€597
Return
just found
Select avianca flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €597 just found
Alaska Airlines
Mon, 18 Aug - Thu, 28 Aug
SJO
San José
SFO
San Francisco
€651 Return, just found
€651
Return
just found
Select Alaska Airlines flight, departing Mon, 18 Aug from San José to San Francisco, returning Thu, 28 Aug, priced at €651 just found

Find the cheapest month to fly from San José (SJO) to San Francisco (SFO)

October is typically the cheapest month to fly

From €256 - €490 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.