Cheap flights to San Jose
Round trips from 3 cities to San Jose, United States, from $93. Economy, per person, in USD.
Prices updated
Flights to San Jose by departure city
Cheapest round trip, per person
Cheapest month to fly to San Jose
Lowest round trip per departure month, any of our cities| Month | Cheapest round trip |
|---|---|
| November 2026 | $91 from Ontario |
| December 2026 | $88 from Ontario (cheapest month) |
| January 2027 | $122 from Ontario |
| February 2027 | $207 from Phoenix |
Cheapest dates to San Jose
Best date pair from each city-
Dec 2 – 4 from Ontario · 2 nights$93Book
Southwest Airlines Nonstop -
Dec 13 – 15 from San Diego · 2 nights$121Book
Alaska Airlines Nonstop -
Feb 11 – 15, 2027 from Phoenix · 4 nights$207Book
Southwest Airlines Nonstop
Prices change often. The booking site shows the final price before you pay.
Flights to San Jose: questions
Which city has the cheapest flights to San Jose?
Right now it's Ontario: round trips from $93 (Dec 2 – 4, nonstop). Next cheapest: San Diego from $121 and Phoenix from $207. We compare 3 departure cities.
What is the cheapest month to fly to San Jose?
December 2026: the cheapest round trip we have found departing that month is $88. The most expensive month in our data is February, where the cheapest round trip is $207. Based on the 4 months ahead we track.
Are there nonstop flights to San Jose?
Yes. We have found nonstop round trips from Ontario, San Diego and Phoenix. The cheapest is $93 from Ontario.
More of United States
-
- Ontario from $34
-
-
-
-
-
-
Popular destinations
-
-
-
-
-
-
-
-
About these prices
We track round-trip economy fares to San Jose (United States) from the cities listed above using Travelpayouts / Aviasales data, and refresh every route about once a day. The cheapest round trip we've found is $93 from Ontario. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.