For a quick security experience at DEN, reserve a time online for general screening. It's available for all travelers, not just TSA PreCheck users.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $135 (Cheapflightsfares) |
One-way from | $67 (Cheapflightsfares) |
Popular in | March |
Cheapest in | May |
Average price | $178 |
Good round-trip deal | $152 or less |
Good one-way deal | $94 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 6/17
9:36 pm-11:05 pm
Nonstop2h 29m
San Diego
Sat 6/21
6:25 am-10:00 am
Nonstop2h 35m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 6/24
7:06 pm-12:05 am
1 stop5h 59m
San Diego
Tue 7/8
6:25 am-10:02 am
Nonstop2h 37m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Fri 5/16
7:40 pm-9:05 pm
Nonstop2h 25m
San Diego
Tue 5/20
8:25 am-11:50 am
Nonstop2h 25m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 5/17
11:16 am-3:41 pm
1 stop5h 25m
San Diego
Wed 5/21
4:31 pm-10:39 pm
1 stop5h 08m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 5/21
7:25 pm-8:55 pm
Nonstop2h 30m
San Diego
Sun 5/25
11:15 am-6:11 pm
1 stop5h 56m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Fri 5/9
7:17 pm-11:11 pm
1 stop4h 54m
San Diego
Sun 5/11
6:15 am-12:04 pm
1 stop4h 49m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Fri 5/30
7:05 pm-11:59 pm
1 stop5h 54m
San Diego
Tue 6/3
3:45 pm-12:05 am
1 stop7h 20m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 5/27
9:20 pm-10:48 pm
Nonstop2h 28m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 5/21
8:01 am-12:00 pm
1 stop4h 59m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sun 5/18
7:00 am-7:53 pm
1 stop13h 53m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*1 star |
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Denver to San Diego (average of $286). Flying from Denver to San Diego in March is currently the most expensive (average of $366). 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 Denver to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus a flight at noon.
Travelers seeking maximum savings on their Denver to San Diego flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DEN to SAN are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$57 | Average$143 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$155 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$176 | Average$274 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$194 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$197 | Average$281 | FlexibilityNo cancel fee | On-time71% |