Flights from San Diego to Denver, United States

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Did you mean flights from Denver to San Diego?

San Diego to Denver Last modified: May 21, 2022 11:58 -04:00

We've scanned 48,876 round trip itineraries and found the cheapest flights to Denver. Frontier & !! frequently offer the best deals to Denver flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
SANDEN
Tue 5/24
2 stops
DENSAN
Tue 5/31
2 stops
!!
SANDEN
Mon 6/6
1 stop
DENSAN
Fri 6/10
1 stop
$114
Spirit
SANDEN
Fri 7/1
2 stops
DENSAN
Sun 7/10
2 stops
$688

How Much is a Flight from San Diego to Denver?

We have collected flight cost data from across the web for travel from San Diego to Denver, and have found the average flight price for this trip to be $299.

Where To Buy Cheap Flights from San Diego to Denver?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from San Diego to Denver based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from San Diego to Denver?

The chart below shows up-to-date information regarding how far in advance to book your flight from San Diego to Denver.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $102 $91
7-14 days $704 $370
14-21 days $122 $114
21-30 days $232 $164
30-60 days $254 $276
60-90 days $257 $309
90+ days $157 $124

Cheapest Day To Fly from San Diego to Denver

We've examined 97,752 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from San Diego to Denver is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$114$91$276$277$254$370$705

Compare Flight Prices from San Diego to Denver by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for San Diego to Denver flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May San Diego Denver Frontier 5/24/22 5/31/22 2 $91
June San Diego Denver !! 6/6/22 6/10/22 1 $114
July San Diego Denver Frontier 7/1/22 7/10/22 0 $254
June San Diego Denver 00 6/7/22 6/22/22 0 $196
July San Diego Denver 00 7/19/22 8/2/22 0 $237
August San Diego Denver 00 8/17/22 8/17/22 0 $190
September San Diego Denver 00 9/7/22 9/21/22 0 $156
October San Diego Denver 00 10/7/22 10/11/22 0 $216

Cheap Last Minute Flights from San Diego to Denver

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from San Diego to Denver. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
24 25 26 27 28 29 30
$300
1 2 3 4 5 6 7
$300
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
$723
29 30 31 1 2 3 4
$723 $277

Connecting Flights vs Direct Flights from San Diego to Denver

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Diego to Denver is $164.

The average price for direct flights from San Diego to Denver is $159.

The chart below shows up to date information regarding non-stop flights from San Diego to Denver.

Weekly Direct Flights from San Diego to Denver - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 5 5 5 5 5 3 5 03:38 13:08

One Way Flights vs Round Trip Flights from San Diego to Denver

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Diego to Denver. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Diego to Denver is $165.

The average price for round trip flights from San Diego to Denver is $153.

San Diego to Denver Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from San Diego to Denver?
Answer: The average San Diego to Denver flight time is 2 hours and 18 minutes.
Question: How far is Denver from San Diego?
Answer: The distance from San Diego to Denver is 851 miles (1,369 kilometers).
Question: How common are direct flights from San Diego to Denver?
Answer: There are 33 direct flights from San Diego to Denver.
Question: What are the most popular San Diego airlines for direct flights from San Diego to Denver?
Answer: United Airlines provides 100% of the non-stop flights between San Diego and Denver.

San Diego to Denver Airports

These are the major commercial airports we're currently monitoring in San Diego and Denver. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from San Diego to Denver