San Diego to Denver Flights
Flights from San Diego (SAN) to Denver (DEN) connect US and United States. The great-circle distance is approximately 1,340 km, and a typical direct flight takes about 2 to 3 hours. Airports commonly used for this city pair include SAN, CLD and DEN. The reverse route is Denver to San Diego. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- San Diego, US
- Destination
- Denver, United States
- Distance
- 1,340 km
- Typical duration
- about 2 to 3 hours
- Origin codes
- SAN, CLD
- Destination codes
- DEN
- Primary keyword
- flights from San Diego to Denver
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Route overview
San Diego to Denver is a city-pair air route between US and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SAN and DEN. Related codes: SAN, CLD → DEN.
Distance
Approximate flight distance: 1,340 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 2 to 3 hours. Connecting itineraries take longer and depend on layover airports.
Airports
San Diego airports and metro codes: SAN, CLD.
Denver airports and metro codes: DEN.
Alternative routes
Related searches include the reverse route Denver to San Diego, other destinations from San Diego, and other origins into Denver.
Frequently asked questions
How long is the flight from San Diego to Denver?
Direct flights from San Diego to Denver typically take about 2 to 3 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from San Diego to Denver?
The great-circle distance between San Diego and Denver is approximately 1,340 km. Flown distance can be longer depending on airways.
Which airports serve flights from San Diego to Denver?
San Diego is commonly searched with code SAN (related: SAN, CLD). Denver is commonly searched with code DEN (related: DEN).
Are there direct flights from San Diego to Denver?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Denver to San Diego?
The reverse city pair is Denver to San Diego. Distance is the same great-circle measure (1,340 km); block time can differ with winds and schedules.
Which countries does the San Diego to Denver route connect?
This route connects US (San Diego) with United States (Denver).