Earn point on your loyalty program!arrow arc left

Cheap flights from Santa Ana (SNA) to Denver (DEN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)

How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Santa Ana to Denver in March , April 2026

26 Mar - 02 Apr $ 142.00
SNA
Santa Ana
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates
12 Mar - 02 Apr $ 176.00
SNA
Santa Ana
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates
09 Mar - 02 Apr $ 282.00
SNA
Santa Ana
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates

Last minute flights from Santa Ana to Denver

26 Mar - 31 Mar $ 187.00
SNA
Santa Ana
Spirit Airlines
DIRECT
DEN
Denver
DEN
Denver
Spirit Airlines
1 STOPS
SNA
Santa Ana
Pick dates
12 Mar - 31 Mar $ 289.00
SNA
Santa Ana
Alaska Airlines
DIRECT
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
SNA
Santa Ana
Pick dates
07 Mar - 31 Mar $ 493.00
SNA
Santa Ana
Alaska Airlines
DIRECT
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
SNA
Santa Ana
Pick dates

One-way flights to Denver from Santa Ana

11:52 AM - 11:52 AM
Frontier Airlines
0 Stops
2h 20m
SNA - DEN
$ 95
Kiwi
Pick dates
12:12 PM - 12:12 PM
Frontier Airlines
0 Stops
2h 23m
SNA - DEN
$ 129
Kiwi
Pick dates
6:34 PM - 6:34 PM
United Airlines
0 Stops
2h 18m
SNA - DEN
$ 164
Kiwi
Pick dates

How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.