| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Ontario San Francisco | Outbound 12/13/24 direct F92677 01h 26min | Return 12/31/24 direct F92678 01h 21min |  Frontier Airlines |  | $62 | ||
| Ontario San Francisco | Outbound 12/12/24 direct F92677 01h 26min | Return 01/05/25 direct F92678 01h 21min | Frontier Airlines | | $64 | ||
| Ontario San Francisco | Outbound 12/13/24 direct F92677 01h 35min | Return 12/31/24 direct F92678 01h 21min | Frontier Airlines |  | $72 | ||
| Ontario San Francisco | Outbound 12/12/24 direct F92677 01h 26min | Return 01/05/25 direct F92678 01h 21min | Frontier Airlines |  | $75 | ||
| Ontario San Francisco | Outbound 12/12/24 direct F92677 01h 26min | Return 01/05/25 direct F92678 01h 21min | Frontier Airlines |  | $80 | ||
| Ontario San Francisco | Outbound 12/13/24 direct F92677 01h 26min | Return 12/31/24 direct F92678 01h 21min | Frontier Airlines |  | ? | $95 | |
| Ontario San Francisco | Outbound 12/12/24 direct UA4639 01h 33min | Return 01/05/25 direct UA5749 01h 33min |  United Airlines |  | ? | $210 | |
| Ontario San Francisco | Outbound 11/28/24 direct UA0277 01h 26min | Return 11/30/24 direct UA1074 01h 23min | United Airlines |  | ? | $213 | |
| Ontario San Francisco | Outbound 11/28/24 direct UA0277 01h 26min | Return 11/30/24 direct UA1074 01h 23min | United Airlines |  | ? | $233 | |
| Ontario San Francisco | Outbound 12/13/24 1 Stopover (PHX) AA3943, AA0597 06h 09min | Return 12/31/24 1 Stopover (PHX) AA3181, AA1302 16h 44min |  American Airlines | | ? | $253 |
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Favorite airline: Frontier Airlines
The favorite airline for flights from Ontario to San Francisco is Frontier Airlines.
Frontier Airlines
90 %
United Airlines
10 %