Cheap Airline Tickets (SAN-DEN) & Airfare Deals (2022)

Return flight: Denver–San Diego

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On Cheapflightsplus.com you will find 71 direct and 343 connecting flights from San Diego to Denver. You can compare airfare deals from 7 airlines and multiple travel sites from $40, book and save on cheap plane tickets and last minute offers. Also check out SAN-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Denver 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: $64 (one-way), $110 (round-trip).

Direct flights

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Best Flights from San Diego to Denver Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Denver with the lowest price of $40. The fastest direct flight takes 2h13m and the fastest connecting – 3h45m.

Price Departure Arrival Flight Duration Airline Flight

from$59

Find flight

06:30

San Diego

San Diego

10:08

Denver

Denver International

2h38m Frontier Airlines

F9550

from$59

Find flight

19:01

San Diego

San Diego

22:34

Denver

Denver International

2h33m Frontier Airlines

F9552

from$80

Find flight

15:59

San Diego

San Diego

19:26

Denver

Denver International

2h27m Frontier Airlines

F9554

from$89

Find flight

08:38

San Diego

San Diego

12:00

Denver

Denver International

2h22m United Airlines

UA2364

from$89

Find flight

09:30

San Diego

San Diego

12:49

Denver

Denver International

2h19m United Airlines

UA678

from$89

Find flight

11:20

San Diego

San Diego

14:33

Denver

Denver International

2h13m United Airlines

UA264

from$89

Find flight

12:45

San Diego

San Diego

16:06

Denver

Denver International

2h21m United Airlines

UA2460

from$89

Find flight

16:10

San Diego

San Diego

19:33

Denver

Denver International

2h23m United Airlines

UA2299

from$89

Find flight

18:08

San Diego

San Diego

21:21

Denver

Denver International

2h13m United Airlines

UA382

from$128

Find flight

09:20

San Diego

San Diego

12:35

Denver

Denver International

2h15m Southwest Airlines

WN2620

from$128

Find flight

14:00

San Diego

San Diego

17:20

Denver

Denver International

2h20m Southwest Airlines

WN2058

from$128

Find flight

17:10

San Diego

San Diego

20:25

Denver

Denver International

2h15m Southwest Airlines

WN2497

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on October 06, 2022

Flight Schedule San Diego (California) to Denver (Colorado)

Full flight schedule will help you in detecting at what time planes fly from San Diego to Denver. 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.

DepartureArrivalFlight DetailsFlight DurationPrice

06:30 — 10:08

06:30 — 10:08F9550Frontier Airlines

San Diego — Denver

2h38m

Find flight
from$59

08:38 — 12:00

08:38 — 12:00UA2364United Airlines

San Diego — Denver

2h22m

Find flight
from$89

09:30 — 12:49

09:30 — 12:49UA678United Airlines

San Diego — Denver

2h19m

Find flight
from$89

10:05 — 13:25

10:05 — 13:25WN134Southwest Airlines

San Diego — Denver

2h20m

Find flight
from$131

11:20 — 14:33

11:20 — 14:33UA264United Airlines

San Diego — Denver

2h13m

Find flight
from$89

12:45 — 16:06

12:45 — 16:06UA2460United Airlines

San Diego — Denver

2h21m

Find flight
from$89

13:10 — 16:30

13:10 — 16:30WN1614Southwest Airlines

San Diego — Denver

2h20m

Find flight
from$131

14:00 — 17:20

14:00 — 17:20WN2058Southwest Airlines

San Diego — Denver

2h20m

Find flight
from$128

15:59 — 19:26

15:59 — 19:26F9554Frontier Airlines

San Diego — Denver

2h27m

Find flight
from$80

16:10 — 19:33

16:10 — 19:33UA2299United Airlines

San Diego — Denver

2h23m

Find flight
from$89

17:10 — 20:25

17:10 — 20:25WN2497Southwest Airlines

San Diego — Denver

2h15m

Find flight
from$128

18:08 — 21:21

18:08 — 21:21UA382United Airlines

San Diego — Denver

2h13m

Find flight
from$89

19:01 — 22:34

19:01 — 22:34F9552Frontier Airlines

San Diego — Denver

2h33m

Find flight
from$59

20:00 — 23:20

20:00 — 23:20WN1825Southwest Airlines

San Diego — Denver

2h20m

Find flight
from$131

21:15 — 00:30

+1 day

21:15 — 00:30WN2540Southwest Airlines

San Diego — Denver

2h15m

Find flight
from$132

*Departure and arrival times - local. Updated on October 6, 2022

Flight Information

Below we will explain in detail what the flights cost on the destination from San Diego to Denver depends on and how to choose the most interesting flight option for you.

Distance between San Diego and Denver is 1371 miles. Time difference between the cities is 1h. Airplanes depart 06:15 to 22:50 from 11 San Diego airport and arrive 06:15 to 22:50 to 2 Denver airports. Average flight time is 2h20m.

  • The fastest flight 2h13m
  • Average flight time 2h20m
  • The earliest flight 06:15
  • The latest flight 22:50
  • Distance 852 ml

What is the lowest airfare San Diego to Denver?

The cheapest plane ticket found by our users is $40. This airfare is for economy class on one-way NK260 flight by Spirit Airlines for September 5, 2020 which leaves San Diego in San Diego at 11:24 am and arrives at Denver Denver International at 19:41.

Economy class

$40

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Business class

?

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First class

?

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Popular Airlines on the Route

The flight San Diego — Denver is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 96 departures per week at the price of from $ 76 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1723.

Direct flights

There are 71 nonstop flights on the route. The fastest direct flight is UA264 by United Airlines takes 2h13m and the cheapest is NK260 by Spirit Airlines for $59.

See more direct flights

Connecting Flights

There are 343 flights with layovers on the route. The fastest connecting flight is WN4078 by Southwest Airlines takes 3h45m and the cheapest is NK260 by Spirit Airlines for $40.

  • AA - American Airlines

    from $76

    Find

  • AS - Alaska Airlines

    from $102

    Find

  • F9 - Frontier Airlines

    from $57

    Find

  • DL - Delta Air Lines Inc.

    from $79

    Find

  • UA - United Airlines

    from $76

    Find

  • NK - Spirit Airlines

    from $40

    Find

  • WN - Southwest Airlines

    from $94

    Find

See more connecting flights

Airports

You can fly from San Diego to Denver from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

  • San Diego-SAN

    from $40

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  • San Diego Regional-USA

    Find

  • Gillespie Field-SEE

    Find

  • Golden Triangle Reg.-GTR

    Find

  • El Cajon-CJN

    Find

  • Lowndes County-UBS

    Find

  • Miramar NAS-NKX

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  • Montgomery Field-MYF

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  • North Island NAS-NZY

    Find

  • Brown Field Municipal-SDM

    Find

  • AFB-CBM

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Airplanes

There are flights to Denver from San Diego by 7 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

  • Airbus A320

    from $59

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  • Airbus A321

    from $64

    Find

  • Airbus A321-100/200

    from $79

    Find

  • Boeing 737-800

    from $79

    Find

  • Boeing 737-900

    from $84

    Find

  • Airbus A320-100/200

    from $84

    Find

  • Canadair Regional Jet

    from $93

    Find

  • Boeing 737-900 (winglets)

    from $104

    Find

  • Embraer 175

    from $105

    Find

  • Boeing 737-700

    from $197

    Find

Top Domestic Destinations from San Diego

You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.

Top International Destinations from San Diego

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.

  • San Diego — London

    from $66

    Find

  • San Diego — Dublin

    from $61

    Find

  • San Diego — Manchester

    from $57

    Find

  • San Diego — Zurich

    from $76

    Find

  • San Diego — Frankfurt

    from $75

    Find

  • San Diego — Paris

    from $79

    Find

  • San Diego — Berlin

    from $60

    Find

  • San Diego — Rome

    from $54

    Find

  • San Diego — Amsterdam

    from $65

    Find

  • San Diego — Athens

    from $64

    Find

All flights from San Diego | All flights to Denver

  • 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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