- Home
- Flights
- Flights from Denver
- Denver to San Diego
Cheap flights from Denver to San Diego from US$81
Southwest Airlines, United Airlines, Alaska Airlines and 2 more airlines fly nonstop from Denver to San Diego, about 103 flights a week. The flight takes around 3h 32m, and the cheapest one-way fare we found recently is US$81 on 15 Nov.
Direct flights available ~103 flights a week 3h 32m Cheapest in November Prices checked 13 days ago
Denver to San Diego at a glance
Cheapest one-wayUS$81Frontier Airlines · 1 stop · Sun 15 NovFastest flight3h 32mFrontier Airlines · 1 stop
Nonstop flights103/wkSouthwest Airlines, United Airlines, Alaska Airlines
Airlines flying nonstop from Denver to San Diego
5 airlines on this route, about 103 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Denver to San Diego
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Good to know
- Distance
- 1,371 km851 miles
- Flight time
- 3h 32mfastest found
- Time difference
- -1hSan Diego vs Denver
- Currency in San Diego
- USD
- Airports
- DEN → SAN, CLD
Flights from Denver to San Diego: questions answered
How much is a flight from Denver to San Diego?
The cheapest one-way fare we found recently is US$81 with 1 stop, departing in November. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Denver to San Diego?
Yes. Southwest Airlines, United Airlines, Alaska Airlines, Frontier Airlines and Delta Air Lines fly this route nonstop, with about 103 flights a week in each direction.
How long is the flight from Denver to San Diego?
A nonstop flight covers 1,371 km and takes around 3h 32m.
Which airlines fly from Denver to San Diego?
Southwest Airlines, United Airlines, Alaska Airlines, Frontier Airlines and Delta Air Lines operate nonstop flights on this route.
Which airports serve Denver and San Diego?
Denver: Denver International Airport (DEN). San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD).
What is the time difference between Denver and San Diego?
San Diego is 1 hour behind Denver.
