For a quick departure, use the A Line train from Union Station to DEN, running every 15 minutes, avoiding traffic hassles.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $95 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $239 |
Good round-trip deal | $170 or less |
Good one-way deal | $120 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
mer. 2/25
5:35 pm-4:00 pm
1 stop23h 25m
Santa Ana J. Wayne/Orange Cnty
dim. 3/1
4:55 pm-9:57 am
1 stop16h 02m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
mer. 1/21
7:45 pm-9:18 pm
Nonstop2h 33m
Santa Ana J. Wayne/Orange Cnty
sam. 1/24
1:17 pm-4:40 pm
Nonstop2h 23m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
lun. 1/26
11:49 am-5:18 pm
1 stop6h 29m
Santa Ana J. Wayne/Orange Cnty
mer. 1/28
3:35 pm-11:35 pm
1 stop7h 00m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
mer. 1/7
5:55 pm-7:35 pm
Nonstop2h 40m
Santa Ana J. Wayne/Orange Cnty
jeu. 1/8
6:45 am-12:25 pm
1 stop4h 40m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
sam. 2/7
7:55 am-9:35 am
Nonstop2h 40m
Santa Ana J. Wayne/Orange Cnty
mar. 2/10
7:25 am-10:45 am
Nonstop2h 20m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
mer. 3/4
3:59 pm-9:57 pm
1 stop6h 58m
Santa Ana J. Wayne/Orange Cnty
dim. 3/8
8:30 am-5:28 pm
1 stop7h 58m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
jeu. 12/25
6:05 am-12:44 pm
1 stop7h 39m
Santa Ana J. Wayne/Orange Cnty
mar. 2/3
9:51 am-3:15 pm
1 stop4h 24m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
sam. 1/17
7:45 pm-9:19 pm
Nonstop2h 34m
Santa Ana J. Wayne/Orange Cnty
sam. 1/24
1:17 pm-4:40 pm
Nonstop2h 23m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
sam. 1/31
8:00 am-9:36 am
Nonstop2h 36m
Santa Ana J. Wayne/Orange Cnty
sam. 2/7
4:06 pm-7:30 pm
Nonstop2h 24m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
jeu. 1/8
11:49 am-10:27 pm
2 stops11h 38m
Santa Ana J. Wayne/Orange Cnty
ven. 1/9
12:33 pm-11:35 pm
1 stop10h 02m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Denver to Santa Ana, California is 26 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 Denver to Santa Ana, California (average of $38). Flying from Denver to Santa Ana, California in June is currently the most expensive (average of $97). 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 Santa Ana, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight at noon.
Travelers seeking maximum savings on their Denver to Santa Ana, California flight should consider departing on Saturday mornings 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.
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$175 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$216 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$306 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$302 | FlexibilityNo cancel fee | On-time63% |