| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver San Diego | Outbound 12/13/24 direct F94989 02h 24min | Return 12/31/24 direct F94990 02h 34min |  Frontier Airlines |  | $132 | ||
| Denver San Diego | Outbound 12/13/24 direct F94989 02h 24min | Return 12/31/24 direct F92818 02h 37min | Frontier Airlines |  | $140 | ||
| Denver San Diego | Outbound 12/13/24 direct F94989 02h 24min | Return 12/31/24 direct F94990 02h 34min | Frontier Airlines |  | ? | $141 | |
| Denver San Diego | Outbound 12/13/24 direct F94989 02h 24min | Return 12/31/24 direct F92818 02h 37min | Frontier Airlines |  | $147 | ||
| Denver San Diego | Outbound 03/02/25 direct F94989 02h 24min | Return 03/07/25 direct F92818 02h 37min | Frontier Airlines | | $205 | ||
| Denver San Diego | Outbound 12/13/24 1 Stopover (PHX) AA4012, AA0559 03h 53min | Return 12/31/24 1 Stopover (PHX) AA1949, AA3144 04h 17min |  American Airlines |  | ? | $215 | |
| Denver San Diego | Outbound 03/02/25 direct F94927 02h 23min | Return 03/07/25 direct F92818 02h 37min | Frontier Airlines |  | $222 | ||
| Denver San Diego | Outbound 12/13/24 direct UA0540 02h 28min | Return 12/31/24 direct UA0682 02h 28min |  United Airlines |  | ? | $252 | |
| Denver San Diego | Outbound 03/02/25 direct UA0486 02h 35min | Return 03/07/25 direct UA1924 02h 25min | United Airlines | | ? | $273 | |
| Denver San Diego | Outbound 12/13/24 direct UA1842 02h 28min | Return 12/31/24 direct UA0682 02h 28min | United Airlines |  | ? | $318 |
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Favorite airline: Frontier Airlines
65 % of flights from Denver to San Diego are booked with Frontier Airlines.
Frontier Airlines
65 %
United Airlines
29 %
Sun Country Airlines
6 %