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Cheap DEN to SAN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Denver to San Diego route information

Origin Airport Denver Intl.
Destination Airport San Diego Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $117
Distance 852 mi

Cheap DEN to SAN Flights

  • Question : What is the cheapest day to fly to San Diego?
    Answer : As of May 20th, the best day for booking to San Diego (SAN) is May 26th. A ticket will cost you $117, which is 46% less than this route's average price.
  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by doing it. The lowest-cost day to fly in June is Tuesday. Flexibility is key when booking travel to help keep costs down.
  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : The day with the most departure times for this route is Sunday with 31 options. The day of the week with the fewest number of options is Thursday with only 26 different departures.
  • Question : How many flights are there per day from Denver to San Diego?
    Answer : Of course, the day matters, but on average, 30 different flight times exist when you fly from DEN to SAN. Compared to the average route departing the United States with nine flight times, you'll have more choices than most.
  • Question : How much is a plane ticket to San Diego (SAN) from Denver (DEN)?
    Answer : Cost can range from $114 to $681, prices for DEN to SAN fluctuate less than the majority of routes in the United States. The further out you book, the more likely you are to save on your trip.
  • Question : How long is the flight from DEN to SAN?
    Answer : Frontier Airlines can get you there in two hours and 20 minutes. So, if you were to leave Denver at 7:45 PM MDT, you would arrive in San Diego at 9:05 PM PDT. Giving you enough time to catch up on your reading before your plane lands (don't forget, there is a time change of one hour).
  • Question : How long does it take to fly from Denver to San Diego?
    Answer : Flying from DEN to SAN, the fastest flight time is two hours and 20 minutes. Use your flight to get some well-deserved Zs, see a movie, or reread an old book. Remember, there is a one-hour time difference.

May 23, 2019

United first-class does an excellent job!

May 5, 2019

Friendly customer service

Apr 18, 2019

First time flying United. I will use you guys again

Apr 6, 2019

Only problem was not being able to connect to the wifi. Not crazy about the economy tickets, somewhat deceiving. Not really a deal since you have to purchase where to sit in order to sit with your spouse and having to pay for a carry on

Mar 22, 2019

Very good airline

Feb 26, 2019

I an 6'2" I was in Economy. The seats are way to close. a very uncomfortable flight. Seat assignments should indicate leg room designed for a 5 foot person

Feb 18, 2019

Good services

Feb 11, 2019

Outlets are difficult to find while seated.

Jan 21, 2019

Good, fast flight. Very friendly staff and bags were quickly to the baggage claim.

Jan 3, 2019

I had basic economy fair causing my husband and me not to be seated together but everything else was great!