Cheap Flights from Denver, CO to San Diego, CA from $173
On Cheapflightsplus.com you will find 2 connecting flights from Denver to San Diego. You can compare airfare deals from 1 airlines and multiple travel sites from $173, book and save on cheap plane tickets and last minute offers. Also check out DEN-SAN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Denver to San Diego Flight Deals
Best Flights from Denver to San Diego Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $173 | 18:13 Denver Denver International | 23:29+1 день San Diego San Diego | 30h 16m layover 11h 22m - Minneapolis 12h 18m - Las Vegas | Sun Country Airlines | SY1610 SY103 NK2390 |
| from $347 | 10:15 Denver Denver International | 12:10+1 день San Diego San Diego | 26h 55m layover 7h 43m - Minneapolis 11h 33m - Oakland | Sun Country Airlines | SY652 SY1577 NK2504 |
Flight Schedule Denver (Colorado) to San Diego (California)
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
10:15 — 12:10
+1 day
|
10:15 — 13:12
SY652
Sun Country Airlines
Denver — Minneapolis
7h 43m stop
20:48 — 22:51
SY1577
Sun Country Airlines
Minneapolis — Oakland
11h 33m stop
10:31 — 12:10
NK2504
Spirit Airlines
Oakland — San Diego
|
26h 55m including layover |
Find flight
from$347 |
|
|
18:13 — 23:29
+1 day
|
06:15 — 09:12
SY1610
Sun Country Airlines
Denver — Minneapolis
11h 22m stop
08:18 — 09:42
SY103
Sun Country Airlines
Minneapolis — Las Vegas
12h 18m stop
22:15 — 23:29
NK2390
Spirit Airlines
Las Vegas — San Diego
|
30h 16m including layover |
Find flight
from$173 |
|
Flight Information
Below we will explain in detail what the flights cost on the destination from Denver to San Diego depends on and how to choose the most interesting flight option for you.
Distance between Denver and San Diego is 1371 miles. Time difference between the cities is 1h. Airplanes depart 10:15 to 18:13 from 2 Denver airports and arrive 10:15 to 18:13 to 11 San Diego airports. Average flight time is 28h 36m.
- The fastest flight 26h 55m
- Average flight time 28h 36m
- The earliest flight 10:15
- The latest flight 18:13
- Distance 852 ml
The cheapest months to travel to San Diego are june (from 173 $), july (from 347 $).
What is the lowest airfare Denver to San Diego?
The cheapest plane ticket found by our users is $173. This airfare is for economy class on one-way SY1610 flight by Sun Country Airlines for July 3, 2025 which leaves Denver International in Denver at 18:13 am and arrives at San Diego San Diego at 23:29.
Popular Airlines on the Route
The flight Denver — San Diego is served by 1 regular airline and 1 low-cost airline. Most of the flights on this route are operated by Sun Country Airlines - 2 departures per week at the price of from $ 173 . And the most expensive tickets are offered by Sun Country Airlines airline - from $ 347.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 2 flights with layovers on the route. The fastest connecting flight is SY652 by Sun Country Airlines takes 26h 55m and the cheapest is SY1610 by Sun Country Airlines for $173.
- SY - Sun Country Airlinesfrom $173Find
Airports
You can fly from Denver to San Diego from 2 airports (Denver International, Arapahoe Co).
Denver airports
- Denver International-DENfrom $173Find
- Arapahoe Co-APAFind
San Diego airports
- San Diego-SANFind
- San Diego Regional-USAFind
- Gillespie Field-SEEFind
- Golden Triangle Reg.-GTRFind
- El Cajon-CJNFind
- Lowndes County-UBSFind
- Miramar NAS-NKXFind
- Montgomery Field-MYFFind
- North Island NAS-NZYFind
- Brown Field Municipal-SDMFind
- AFB-CBMFind
Airplanes
There are flights to San Diego from Denver by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Denver
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Top International Destinations from Denver
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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