Frontier offers extra comfort seats for a fee, with 32” separation in the second row.
Frontier's Zone 1 boarding is available with a carry-on bag or special fare bundle.
Round-trip from | $113 (CheapOair) |
---|---|
One-way from | $74 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $222 |
Good round-trip deal | $211 or less |
Good one-way deal | $131 or less |
Fly from
Fly to
Route
Depart
Return
Price
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Wed 10/15
6:40 pm-10:00 pm
Nonstop2h 20m
Denver Intl
Wed 10/22
7:50 am-9:17 am
Nonstop2h 27m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Thu 10/30
11:05 am-6:56 pm
1 stop6h 51m
Denver Intl
Mon 11/3
6:23 pm-10:23 pm
1 stop5h 00m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Thu 10/23
3:10 pm-11:14 pm
1 stop7h 04m
Denver Intl
Tue 10/28
12:25 pm-6:19 pm
1 stop6h 54m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Wed 10/15
3:10 pm-11:14 pm
1 stop7h 04m
Denver Intl
Fri 10/17
12:25 pm-6:19 pm
1 stop6h 54m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Tue 10/28
12:50 pm-8:40 pm
2 stops6h 50m
Denver Intl
Wed 10/29
5:50 am-9:30 am
1 stop4h 40m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Sat 11/1
3:10 pm-11:14 pm
1 stop7h 04m
Denver Intl
Wed 11/5
6:25 am-2:15 pm
1 stop8h 50m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Sat 10/4
8:00 am-3:44 pm
1 stop6h 44m
Denver Intl
Tue 10/14
5:30 am-8:52 am
1 stop4h 22m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Fri 10/10
3:10 pm-11:14 pm
1 stop7h 04m
Denver Intl
Sat 10/18
11:59 am-4:39 pm
1 stop5h 40m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Wed 10/15
6:40 pm-10:00 pm
Nonstop2h 20m
Denver Intl
Sat 10/18
7:50 am-9:17 am
Nonstop2h 27m
Santa AnaDenver
SNA - DEN
SNADEN
Santa Ana J. Wayne/Orange Cnty
Sat 11/8
6:41 pm-9:59 pm
Nonstop2h 18m
Denver Intl
Mon 11/10
7:50 am-9:23 am
Nonstop2h 33m
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Ana to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Santa Ana to Denver (average of $197). Flying from Santa Ana to Denver in March is currently the most expensive (average of $278). 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 Santa Ana to Denver, 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 27% versus a flight at noon.
Travelers seeking maximum savings on their Santa Ana to Denver flight should consider departing on Wednesday evenings 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
Food
Boarding
Overall
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$70 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$122 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$177 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$177 | Average$305 | FlexibilityNo cancel fee | On-time63% |