Cheapest return flights from Ontario to San Jose in February from 348€
AirHint found the following cheapest return flights from Ontario (ONT) to San Jose (SJO)
in February 2026 (see full year ).
Return flights
25 Feb
- 04 Mar
Frontier Airlines
348 €
20 Feb
- 26 Feb
Frontier Airlines
398 €
18 Feb
- 25 Feb
Southwest Airlines
494 €
23 Feb
- 27 Feb
Southwest Airlines
530 €
20 Feb
- 28 Feb
United
564 €
26 Feb
- 07 Mar
Southwest Airlines
615 €
16 Feb
- 04 Mar
Southwest Airlines
643 €
28 Feb
- 04 Mar
Southwest Airlines
644 €
26 Feb
- 09 Mar
Southwest Airlines
662 €
13 Feb
- 16 Feb
Volaris
664 €
10 Feb
- 12 Feb
Southwest Airlines
670 €
11 Feb
- 14 Feb
Southwest Airlines
691 €
20 Feb
- 02 Mar
Southwest Airlines
708 €
15 Feb
- 27 Feb
Southwest Airlines
722 €
22 Feb
- 01 Mar
Southwest Airlines
725 €
10 Feb
- 16 Feb
Southwest Airlines
736 €
08 Feb
- 12 Feb
Southwest Airlines
743 €
Also check the deals for one-way flights from Ontario to San Jose in February .
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