Flights from Santa Ana, CA to Denver

Our cheapest offers for flights from Santa Ana, CA to Denver

Here you can compare cheap flights from Santa Ana, CA (SNA) to Denver (DEN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Denver. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Santa Ana, CA
Denver
Outbound
07/25/25
direct
F94372
02h 34min
Return
08/17/25
direct
F94371
02h 28min
Frontier Airlines
$166
Santa Ana, CA
Denver
Outbound
07/25/25
direct
F94372
02h 34min
Return
08/17/25
direct
F94371
02h 28min
Frontier Airlines
$175
Santa Ana, CA
Denver
Outbound
09/04/25
direct
F94372
02h 30min
Return
09/28/25
direct
F94371
02h 30min
Frontier Airlines
$182
Santa Ana, CA
Denver
Outbound
07/25/25
direct
F94372
02h 34min
Return
08/17/25
direct
F94371
02h 28min
Frontier Airlines
$189
Santa Ana, CA
Denver
Outbound
09/04/25
direct
F94372
02h 30min
Return
09/28/25
direct
F94371
02h 30min
Frontier Airlines
$192
Santa Ana, CA
Denver
Outbound
10/18/25
1 Stopover (PHX)
F91720, F91820
05h 57min
Return
11/17/25
1 Stopover (LAS)
F92015, F93737
12h 14min
Frontier Airlines
$196
Santa Ana, CA
Denver
Outbound
09/04/25
direct
F94372
02h 30min
Return
09/28/25
direct
F94371
02h 30min
Frontier Airlines ?
$203
Santa Ana, CA
Denver
Outbound
10/18/25
1 Stopover (PHX)
F91720, F91820
05h 57min
Return
11/17/25
1 Stopover (LAS)
F92015, F93737
12h 14min
Frontier Airlines
$206
Santa Ana, CA
Denver
Outbound
10/18/25
direct
UA0401
02h 27min
Return
11/17/25
direct
UA2603
02h 25min
United Airlines ?
$213
Santa Ana, CA
Denver
Outbound
10/18/25
direct
UA0401
02h 27min
Return
11/17/25
direct
UA2603
02h 25min
United Airlines ?
$220
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Tips and tricks to help you find cheap flights from Santa Ana, CA to Denver

Favorite airline: Frontier Airlines
The favorite airline for flights from Santa Ana, CA to Denver is Frontier Airlines.
Frontier Airlines
59 %
United Airlines
31 %
Delta
10 %
Direct flights are the cheapest connection
On this route, direct flights are $104.00 cheaper than flights with a stopover.
non stop flight
1 stop
02h 27min
09h 14min
$145
$249
The favorite connection is non-stop
Flights from Santa Ana, CA to Denver are most often booked as a direct flight.
Route
bookings
Direct flights
02h 27min, from $145
90 %
1 stopover Seattle-Tacoma International Airport, WA
09h 14min, from $249
10 %

Important flight information

Flight information: Santa Ana, CA - Denver

Roundtrip from $165.33
Flight duration min. 02:10 / max. 07:00
Return flight duration min. 02:20/ max. 05:15
Distance 1361 km
Flights per week 98
Departure airport Airport Santa Ana - Orange County Airport, CA (SNA)
Arrival airport Airport Denver International Airport, CO (DEN)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Denver
Flight destinations with a similar price
Flight destinations with a similar price