Earn point on your loyalty program!arrow arc left

Cheap flights from Sacramento (SMF) 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 Sacramento (SMF) to Denver (DEN)

How to find the cheapest flight from Sacramento (SMF) 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 Sacramento (SMF) 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 Sacramento (SMF) 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 Sacramento to Denver in September , October 2026

30 Sep - 27 Oct $ 259.00
SMF
Sacramento
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SMF
Sacramento
Pick dates
30 Sep - 10 Oct $ 442.00
SMF
Sacramento
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SMF
Sacramento
Pick dates
30 Sep - 14 Oct $ 888.00
SMF
Sacramento
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
SMF
Sacramento
Pick dates

One-way flights to Denver from Sacramento

6:23 PM - 6:45 AM
Frontier Airlines
1 Stops
14h 44m
SMF - DEN
$ 239
Kiwi
Pick dates
6:23 PM - 9:45 AM
Frontier Airlines
1 Stops
17h 28m
SMF - DEN
$ 239
Kiwi
Pick dates
4:17 PM - 4:17 PM
United Airlines
0 Stops
2h 28m
SMF - DEN
$ 531
Kiwi
Pick dates

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