| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver San Diego | Outbound 10/10/25 direct AS1129 02h 23min | Return 11/04/25 direct AS1488 02h 18min |  Alaska Airlines |  | ? | $158 | |
| Denver San Diego | Outbound 10/10/25 1 Stopover (SLC) F93861, F91901 04h 25min | Return 11/04/25 direct HA7522 02h 22min |  Frontier Airlines |  | $162 | ||
| Denver San Diego | Outbound 10/10/25 direct AS1129 02h 23min | Return 11/04/25 direct AS1429 02h 18min | Alaska Airlines |  | $164 | ||
| Denver San Diego | Outbound 10/10/25 direct AS1127 02h 24min | Return 11/04/25 direct AS3021 02h 22min | Alaska Airlines |  | ? | $165 | |
| Denver San Diego | Outbound 10/10/25 1 Stopover (SLC) F93861, F91901 04h 25min | Return 11/04/25 1 Stopover (PHX) F91572, F94768 05h 01min | Frontier Airlines |  | ? | $169 | |
| Denver San Diego | Outbound 10/10/25 direct F92817 02h 29min | Return 11/04/25 direct F92818 02h 37min | Frontier Airlines |  | $182 | ||
| Denver San Diego | Outbound 10/10/25 direct F92817 02h 29min | Return 11/04/25 direct F92818 02h 37min | Frontier Airlines |  | $193 | ||
| Denver San Diego | Outbound 10/10/25 direct UA0540 02h 25min | Return 11/04/25 direct UA0519 02h 13min |  United Airlines |  | ? | $224 | |
| Denver San Diego | Outbound 10/10/25 direct HA4809 02h 23min | Return 11/04/25 direct HA7488 02h 18min |  Hawaiian Airlines |  | ? | $279 | |
| Denver San Diego | Outbound 10/10/25 direct F92817 02h 29min | Return 11/04/25 direct F92818 02h 37min | Frontier Airlines |  | ? | $636 |
Stops
- Direct flight
Airline
- Frontier Airlines
- Alaska Airlines
- United Airlines
- Hawaiian Airlines
Tips and tricks to help you find cheap flights from Denver to San Diego
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 %
Direct flights are cheaper
Flights with a stopover are on average $66.00 more expensive than direct flights.
non stop flight
1 stop
02h 24min
04h 19min
241 $
307 $
The favorite connection is non-stop
Flights from Denver to San Diego are most often booked as a direct flight.
Route
bookings
Direct flights
02h 24min, from 241 $
92 %
1 stopover Las Vegas - McCarran International Airport, NV
04h 19min, from 307 $
8 %
Important flight information
Flight information: Denver - San Diego
| Roundtrip from | 157,96 $ |
|---|---|
| Flight duration | min. 02:17 / max. 12:10 |
| Return flight duration | min. 02:10/ max. 06:10 |
| Distance | 1373 km |
| Flights per week | 147 |
| Departure airport | Airport Denver International Airport, CO (DEN) |
| Arrival airport | Airport San Diego - Lindberg Field International, CA (SAN) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Denver - Las Vegas from 109 $
- Flight Denver - San Francisco from 171 $
- Flight Denver - Miami from 214 $
- Flight Denver - New York from 226 $
- Flight Denver - Los Angeles from 186 $
- Flight Denver - Seattle-Tacoma from 168 $
- Flight Denver - Chicago from 170 $
- Flight Denver - New York from 226 $
- Flight Denver - Tampa from 281 $
- Flight Denver - Dallas from 164 $
Alternative flights to San Diego
- Flight San Francisco - San Diego from 117 $
- Flight Austin - San Diego from 205 $
- Flight San Jose - San Diego from 133 $
- Flight Chicago - San Diego from 202 $
- Flight Boston - San Diego from 229 $
- Flight Detroit - San Diego from 249 $
- Flight Dallas - San Diego from 199 $
- Flight Detroit Metropolitan Area - San Diego from 249 $
- Flight Chicago O'Hare - San Diego from 202 $
- Flight Atlanta - San Diego from 220 $
Flight destinations with a similar price
- Flight San Diego - Dusseldorf from 795 $
- Flight San Diego - Munich from 742 $
Flight destinations with a similar price
- Flight Denver - San Francisco from 171 $
- Flight Denver - Seattle-Tacoma from 168 $
- Flight Denver - Chicago from 170 $
- Flight Denver - Dallas from 164 $
- Flight Denver - St. Louis from 156 $
- Flight Denver - Portland-Oregon from 156 $
- Flight Denver - Chicago O'Hare from 170 $
- Flight Denver - Houston - George Bush from 174 $