Cheap Flights from Denver, CO to San Diego, CA from $78

Return flight: San Diego – Denver

On Cheapflightsplus.com you will find 80 direct and 162 connecting flights from Denver to San Diego. You can compare airfare deals from 6 airlines and multiple travel sites from $28, 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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $78 (one-way), $134 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Denver to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:40 — 07:15
05:40 — 07:15 WN3654 Southwest Airlines
Denver — San Diego
2h 35m
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from$97
06:05 — 07:40
06:05 — 07:40 WN1507 Southwest Airlines
Denver — San Diego
2h 35m
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from$89
06:05 — 07:35
06:05 — 07:35 WN2560 Southwest Airlines
Denver — San Diego
2h 30m
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from$100
06:20 — 07:55
06:20 — 07:55 WN3054 Southwest Airlines
Denver — San Diego
2h 35m
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from$89
06:20 — 07:50
06:20 — 07:50 WN727 Southwest Airlines
Denver — San Diego
2h 30m
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from$90
07:00 — 08:30
07:00 — 08:30 WN609 Southwest Airlines
Denver — San Diego
2h 30m
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from$89
08:00 — 09:17
08:00 — 09:17 UA523 United Airlines
Denver — San Diego
2h 17m
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from$62
08:20 — 09:55
08:20 — 09:55 WN1476 Southwest Airlines
Denver — San Diego
2h 35m
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from$89
08:40 — 10:05
08:40 — 10:05 WN1735 Southwest Airlines
Denver — San Diego
2h 25m
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from$92
08:45 — 10:10
08:45 — 10:10 WN992 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$90
09:05 — 10:30
09:05 — 10:30 WN155 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
09:05 — 10:35
09:05 — 10:35 WN4453 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$89
09:15 — 10:35
09:15 — 10:35 WN2533 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
10:10 — 11:40
10:10 — 11:40 WN4657 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$97
10:55 — 12:20
10:55 — 12:20 WN3521 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$109
11:15 — 12:38
11:15 — 12:38 UA1108 United Airlines
Denver — San Diego
2h 23m
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from$62
11:25 — 12:55
11:25 — 12:55 WN1372 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$90
11:30 — 13:00
11:30 — 13:00 WN4577 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$89
11:55 — 13:20
11:55 — 13:20 F9555 Frontier Airlines
Denver — San Diego
2h 25m
Find flight
from$54
11:55 — 13:15
11:55 — 13:15 WN1687 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$92
12:15 — 13:40
12:15 — 13:40 WN1542 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
12:25 — 13:50
12:25 — 13:50 WN2688 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$109
13:10 — 14:30
13:10 — 14:30 WN2395 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$100
13:20 — 14:40
13:20 — 14:40 WN4303 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$89
13:25 — 14:48
13:25 — 14:48 F9553 Frontier Airlines
Denver — San Diego
2h 23m
Find flight
from$41
13:25 — 14:53
13:25 — 14:53 UA1508 United Airlines
Denver — San Diego
2h 28m
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from$62
13:35 — 15:00
13:35 — 15:00 WN1786 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
14:20 — 15:45
14:20 — 15:45 WN2302 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$97
14:40 — 16:00
14:40 — 16:00 WN4311 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$89
14:40 — 16:05
14:40 — 16:05 WN1212 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
15:10 — 16:30
15:10 — 16:30 WN2521 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
15:20 — 16:40
15:20 — 16:40 WN17 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
15:50 — 17:10
15:50 — 17:10 UA710 United Airlines
Denver — San Diego
2h 20m
Find flight
from$62
16:20 — 17:45
16:20 — 17:45 WN2593 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$108
16:50 — 18:15
16:50 — 18:15 WN800 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
16:50 — 18:10
16:50 — 18:10 WN1587 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
17:20 — 18:40
17:20 — 18:40 WN358 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$89
17:45 — 19:15
17:45 — 19:15 WN3443 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$97
18:45 — 20:15
18:45 — 20:15 WN3182 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$108
19:10 — 20:38
19:10 — 20:38 UA540 United Airlines
Denver — San Diego
2h 28m
Find flight
from$62
19:20 — 20:45
19:20 — 20:45 WN612 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$90
19:35 — 20:55
19:35 — 20:55 WN154 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$89
19:55 — 21:20
19:55 — 21:20 WN2384 Southwest Airlines
Denver — San Diego
2h 25m
Find flight
from$89
19:55 — 21:15
19:55 — 21:15 WN1948 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
19:55 — 21:15
19:55 — 21:15 WN6546 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$91
20:20 — 21:50
20:20 — 21:50 WN417 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$89
20:20 — 21:50
20:20 — 21:50 WN2233 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$97
21:20 — 22:40
21:20 — 22:40 WN1606 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$90
21:30 — 22:50
21:30 — 22:50 WN1435 Southwest Airlines
Denver — San Diego
2h 20m
Find flight
from$92
21:55 — 23:25
21:55 — 23:25 WN1051 Southwest Airlines
Denver — San Diego
2h 30m
Find flight
from$89
22:05 — 23:29
22:05 — 23:29 F9551 Frontier Airlines
Denver — San Diego
2h 24m
Find flight
from$41
*Departure and arrival times - local. Updated on February 23, 2024

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 00:55 to 23:59 from 2 Denver airports and arrive 00:55 to 23:59 to 11 San Diego airports. Average flight time is 2h 25m.

  • The fastest flight 2h 17m
  • Average flight time 2h 25m
  • The earliest flight 00:55
  • The latest flight 23:59
  • Distance 852 ml

What is the lowest airfare Denver to San Diego?

The cheapest plane ticket found by our users is $28. This airfare is for economy class on one-way NK789 flight by Spirit Airlines for September 6, 2020 which leaves Denver International in Denver at 16:36 am and arrives at San Diego San Diego at 19:31.

Economy class
$28
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Business class
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First class
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Popular Airlines on the Route

The flight Denver — San Diego is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 53 departures per week at the price of from $ 50 . And the most expensive tickets are offered by United Airlines airline - from $ 1046.

Direct flights

There are 80 nonstop flights on the route. The fastest direct flight is UA523 by United Airlines takes 2h 17m and the cheapest is NK789 by Spirit Airlines for $41.

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Connecting Flights

There are 162 flights with layovers on the route. The fastest connecting flight is WN2955 by Southwest Airlines takes 3h 40m and the cheapest is NK789 by Spirit Airlines for $28.

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Airports

You can fly from Denver to San Diego from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $28
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  • Arapahoe Co-APA
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San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
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  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
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  • Lowndes County-UBS
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  • Miramar NAS-NKX
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  • Montgomery Field-MYF
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  • North Island NAS-NZY
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  • Brown Field Municipal-SDM
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  • AFB-CBM
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How to book a plane ticket yourself?

How to book an air 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.

    To find a plane ticket, please select dates.

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