Good to know - Cheap tickets Denver — San Diego
| Cheapest flight found | $23 |
|---|---|
| Minimal flight time | 2h 22m |
| Flight distance | 1340 km |
| Most popular airline | Southwest Airlines |
Airfare Denver – San Diego by month
Here you can find out in what months how much a ticket Denver – San Diego costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| September 2025 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Denver — San Diego
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:15 | 07:55 | tue, wed | WN2347 | Southwest Airlines | 2h 40m | Denver International Airport — San Diego International Airport | Select dates |
| 06:15 | 07:37 | sun | SY1610 | Sun Country Airlines | 2h 22m | Denver International Airport — San Diego International Airport | Select dates |
| 06:25 | 08:10 | mon, tue, thu | WN3219 | Southwest Airlines | 2h 45m | Denver International Airport — San Diego International Airport | Select dates |
| 06:25 | 07:50 | tue | WN3068 | Southwest Airlines | 2h 25m | Denver International Airport — San Diego International Airport | Select dates |
| 06:45 | 08:25 | mon, thu, fri | WN2912 | Southwest Airlines | 2h 40m | Denver International Airport — San Diego International Airport | Select dates |
| 06:50 | 08:15 | mon, thu, fri | WN2120 | Southwest Airlines | 2h 25m | Denver International Airport — San Diego International Airport | Select dates |
| 07:00 | 08:45 | sat | WN3015 | Southwest Airlines | 2h 45m | Denver International Airport — San Diego International Airport | Select dates |
| 07:00 | 08:35 | sun | WN2672 | Southwest Airlines | 2h 35m | Denver International Airport — San Diego International Airport | Select dates |
| 07:00 | 08:25 | sun | WN2120 | Southwest Airlines | 2h 25m | Denver International Airport — San Diego International Airport | Select dates |
| 07:20 | 08:45 | sat | WN2120 | Southwest Airlines | 2h 25m | Denver International Airport — San Diego International Airport | Select dates |
Popular airlines flying Denver — San Diego
Flight Denver – San Diego is served by 21 airlines. 4 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Denver — San Diego by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Denver — San Diego
The graph shows that booking flights Denver — San Diego is best planned for April and flights Denver — San Diego — Denver in the month of January.
Flights Denver — San Diego
The selection of cheap flights Denver — San Diego
Here you can find and purchase the cheapest flights Denver — San Diego from $23 and Denver — San Diego — Denver from $42.
The price of the flight Denver — San Diego (United States) — Denver from $42 (round-trip).
The average price of the flight Denver — San Diego (United States) — Denver $217 (round-trip).
- Departure city: Denver
- IATA code of the city of origin: DEN
- Departure airports: Centennial Airport, Buffalo Municipal Airport, Denver International Airport
- Departure country: United States
- Destination city: San Diego
- IATA code of the destination city: SAN
- Destination airports: Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport
- Destination country: United States
Low cost flights Denver — San Diego (DEN — SAN)
The distance between Denver and San Diego 833 miles (or 1340 kilometres).
The time difference between Denver and San Diego is 1 h.
Minimal flight time from Denver to San Diego 2h 22m.
LowCostClub always do a comparison of airfares Denver — San Diego with several airlines (include Southwest Airlines, Sun Country Airlines, United Express). They will always give you all available options so you can find the cheapest flight to San Diego. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Denver — San Diego. Last week, for instance, the cheapest round-trip prices stood at $42 while the cheapest one-way price that was available within the last week cost $23
Routes from nearby cities to San Diego
A flight from a neighbouring city can help you save money on plane tickets.
Most often, departures to San Diego are from Hayden, this is the cheapest flight from $118. The nearest airports from Denver with a flight to San Diego are located in Gunnison.
Popular International routes from Denver
Popular routes from San Diego
If you are going to fly from San Diego, then study the popular flights. The most popular flights from San Diego:
Popular domestic routes from Denver
FAQ about Denver — San Diego
Are there any direct flights Denver — San Diego?
Yes, they do: WN2347, SY1610, WN3219, WN3068, WN2912, WN2120, WN3015, WN2672, UA2309, WN969, F94927, WN1360, WN1407, WN982, WN673, WN875, WN2635, WN4246, WN1918, WN3281, UA2381, WN2807, UA572, WN1014, WN1352, WN2886, WN5487, UA1302, F94989, WN2998, WN4157, WN753, UA1281, WN2085, WN1614, WN2776, WN2380, WN5253, WN4297, UA540, WN3669, WN103, WN4273, WN1669, WN3183, UA1835, F92817
Can we fly from Denver to San Diego?
Yes, you can fly from Denver to San Diego. Denver has 3 airports (Centennial Airport, Buffalo Municipal Airport, Denver International Airport) for flights. Southwest Airlines, Sun Country Airlines, United Express, Frontier (Buttercup the Utah Prairie Dog Livery) depart from Denver on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Alaska Airlines, Allegiant Air, Amazon Air, American Airlines, Breeze Airways, British Airways, Delta Air Lines, FedEx, GlobalX, Japan Airlines, Jet Linx Aviation, JetBlue, Kalitta Charters, Lufthansa, NetJets, SkyWest Airlines, SkyWest Charter, UPS, Western Aircraft, WestJet.
How long does it take to fly from Denver to San Diego?
A direct flight lasts an average of 2h 22m, during which time the aircraft covers a distance of 1340 km.
How much do flights Denver — San Diego cost?
The price of flights Denver — San Diego starts from $23.
What days does the plane fly Denver — San Diego?
Planes fly Denver — San Diego 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Denver and San Diego?
In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport. In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport.
What flights are currently flying from Denver to San Diego?
The following flights fly between Denver and San Diego: WN2347, SY1610, WN3219, WN3068, WN2912, WN2120, WN3015, WN2672, WN2120, WN2120, WN2912, UA2309, WN969, UA2309, F94927, WN1360, WN2912, WN1407, WN982, WN3015, WN673, F94927, WN982, WN673, F94927, WN982, F94927, WN875, WN2635, WN4246, WN1918, WN3281, UA2381, UA2381, WN2807, UA2381, UA2381, UA2381, UA572, UA2381, WN1014, WN1352, WN3281, WN875, WN2807, WN2886, WN5487, UA1302, UA1302, UA1302, F94989, WN2998, WN4157, WN4157, WN753, UA1281, UA1281, UA1281, UA1281, UA1281, UA1281, UA1281, UA1281, UA1281, UA1281, WN2085, WN1614, WN2776, WN673, F94989, WN2776, F94989, WN2380, WN2380, WN5253, F94989, WN4297, UA540, WN3669, UA540, WN103, WN4297, WN4273, WN1669, WN2380, WN1669, WN3183, UA1835, UA1835, WN4297, UA1835, UA1835, WN103, WN3669, WN3669, WN3068, WN3068, F94989, F92817, F92817
What month is the cheapest to fly from Denver to San Diego?
High season is considered to be September and the cheapest month is April. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Denver — San Diego flight deals.
Which airlines direct fly from Denver to San Diego?
The following airlines have direct flights Denver — San Diego: Southwest Airlines, Sun Country Airlines, United Express, Frontier (Buttercup the Utah Prairie Dog Livery).
Which airlines fly from Denver to San Diego?
All the following airlines flights Denver — San Diego: Air Canada, Alaska Airlines, Allegiant Air, Amazon Air, American Airlines, Breeze Airways, British Airways, Delta Air Lines, FedEx, Frontier (Buttercup the Utah Prairie Dog Livery), GlobalX, Japan Airlines, Jet Linx Aviation, JetBlue, Kalitta Charters, Lufthansa, NetJets, SkyWest Airlines, SkyWest Charter, Southwest Airlines, Sun Country Airlines, United Express, UPS, Western Aircraft, WestJet.