Fly from
Fly to
Route
Depart
Return
Price
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Mon 23/2
06:30-09:58
Nonstop2h 28m
Denver Intl
Tue 3/3
07:45-09:24
Nonstop2h 39m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Fri 15/5
06:32-10:09
Nonstop2h 37m
Denver Intl
Sun 17/5
20:46-22:16
Nonstop2h 30m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Sat 21/2
15:45-19:05
Nonstop2h 20m
Denver Intl
Mon 23/2
20:45-22:20
Nonstop2h 35m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Mon 23/3
19:30-23:00
Nonstop2h 30m
Denver Intl
Thu 26/3
05:35-07:15
Nonstop2h 40m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Fri 27/2
16:10-19:36
Nonstop2h 26m
Denver Intl
Sun 1/3
05:20-10:39
1 stop6h 19m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 28/5
20:25-23:59
Nonstop2h 34m
Denver Intl
Sat 30/5
19:41-21:25
Nonstop2h 44m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 23/7
07:00-10:23
Nonstop2h 23m
Denver Intl
Mon 27/7
19:40-21:08
Nonstop2h 28m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Wed 25/3
06:15-11:33
1 stop4h 18m
Denver Intl
Fri 27/3
12:38-18:50
1 stop7h 12m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Fri 24/4
06:15-11:32
1 stop4h 17m
Denver Intl
Sun 26/4
18:25-23:42
1 stop6h 17m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 19/3
06:15-11:33
1 stop4h 18m
Denver Intl
Wed 25/3
12:38-18:50
1 stop7h 12m
The best time to book flights from San Diego to Denver is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from San Diego to Denver (average of £28). Flying from San Diego to Denver in May is currently the most expensive (average of £51). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from San Diego to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 94% versus a flight at midday.
About 17% of weekly flights between San Diego and Denver have experienced delays in the past year, with the average delay time being 140 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the past year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Deals for San Diego to Denver flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Denver.
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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denver from San Diego today and book when prices fit your budget.