| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver San Diego | Outbound 02/13/26 direct F94989 02h 31min | Return 02/26/26 direct F94928 02h 34min |  Frontier Airlines |  | $236 | ||
| Denver San Diego | Outbound 04/03/26 direct AS1428 02h 23min | Return 04/16/26 direct AS1429 02h 18min |  Alaska Airlines |  | ? | $248 found 2 days ago | |
| Denver San Diego | Outbound 02/13/26 direct F92817 02h 34min | Return 02/26/26 direct F92818 02h 38min | Frontier Airlines |  | $248 | ||
| Denver San Diego | Outbound 02/13/26 direct F92817 02h 34min | Return 02/26/26 direct F92818 02h 38min | Frontier Airlines |  | $251 | ||
| Denver San Diego | Outbound 04/03/26 direct HA7487 02h 23min | Return 04/16/26 direct HA7522 02h 22min |  Hawaiian Airlines |  | ? | $265 found 2 days ago | |
| Denver San Diego | Outbound 04/03/26 direct F94989 02h 31min | Return 04/16/26 direct AS1492 02h 19min | Frontier Airlines | | $268 found 2 days ago | ||
| Denver San Diego | Outbound 02/13/26 direct UA0540 02h 28min | Return 02/26/26 direct UA2270 02h 23min |  United Airlines | | ? | $275 | |
| Denver San Diego | Outbound 02/13/26 direct AS1428 02h 23min | Return 02/26/26 direct F94928 02h 34min | Alaska Airlines |  | ? | $282 | |
| Denver San Diego | Outbound 04/03/26 direct AS1428 02h 23min | Return 04/16/26 direct AS1492 02h 19min | Alaska Airlines |  | ? | $283 found 2 days ago | |
| Denver San Diego | Outbound 02/13/26 direct UA1835 02h 23min | Return 02/26/26 direct UA2270 02h 23min | United Airlines | | ? | $285 |
Stops
- Direct flight
Airline
- Frontier Airlines
- United Airlines
- Alaska 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 | 235,97 $ |
|---|---|
| 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 228 $
- Flight Denver - San Francisco from 275 $
- Flight Denver - Miami from 283 $
- Flight Denver - New York from 257 $
- Flight Denver - Los Angeles from 261 $
- Flight Denver - Seattle-Tacoma from 214 $
- Flight Denver - Chicago from 259 $
- Flight Denver - New York from 257 $
- Flight Denver - Tampa from 342 $
- Flight Denver - Dallas from 95 $
Alternative flights to San Diego
- Flight New York - San Diego from 333 $
- Flight Las Vegas - San Diego from 113 $
- Flight Austin - San Diego from 271 $
- Flight Seattle-Tacoma - San Diego from 79 $
- Flight New York - San Diego from 333 $
- Flight Chicago - San Diego from 263 $
- Flight Boston - San Diego from 347 $
- Flight Detroit - San Diego from 307 $
- Flight Newark - San Diego from 465 $
- Flight Dallas - San Diego from 277 $
Flight destinations with a similar price
- Flight San Diego - Frankfurt from 608 $
- Flight San Diego - Berlin from 1.377 $
- Flight San Diego - Munich from 573 $
Flight destinations with a similar price
- Flight Denver - Las Vegas from 228 $
- Flight Denver - New York from 257 $
- Flight Denver - Seattle-Tacoma from 214 $
- Flight Denver - Chicago from 259 $
- Flight Denver - New York from 257 $
- Flight Denver - Phoenix - Sky Harbor from 224 $
- Flight Denver - Portland-Oregon from 218 $
- Flight Denver - Boston from 253 $
- Flight Denver - Chicago O'Hare from 259 $
- Flight Denver - Billings from 237 $