Earn point on your loyalty program!arrow arc left

Cheap flights from Ontario (ONT) to Sacramento (SMF)

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 Ontario (ONT) to Sacramento (SMF)

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

Cheap flights from Ontario to Sacramento in August , September 2026

31 Aug - 09 Sep $ 403.00
ONT
Ontario
United Airlines
1 STOPS
SMF
Sacramento
SMF
Sacramento
United Airlines
1 STOPS
ONT
Ontario
Pick dates
27 Aug - 04 Sep $ 740.00
ONT
Ontario
Frontier Airlines
2 STOPS
SMF
Sacramento
SMF
Sacramento
Frontier Airlines
1 STOPS
ONT
Ontario
Pick dates
26 Aug - 10 Sep $ 949.00
ONT
Ontario
Alaska Airlines
1 STOPS
SMF
Sacramento
SMF
Sacramento
Alaska Airlines
1 STOPS
ONT
Ontario
Pick dates

Last minute flights from Ontario to Sacramento

30 Aug - 31 Aug $ 509.00
ONT
Ontario
United Airlines
1 STOPS
SMF
Sacramento
SMF
Sacramento
United Airlines
1 STOPS
ONT
Ontario
Pick dates
25 Aug - 31 Aug $ 595.00
ONT
Ontario
United Airlines
1 STOPS
SMF
Sacramento
SMF
Sacramento
United Airlines
1 STOPS
ONT
Ontario
Pick dates
23 Aug - 31 Aug $ 595.00
ONT
Ontario
United Airlines
1 STOPS
SMF
Sacramento
SMF
Sacramento
United Airlines
1 STOPS
ONT
Ontario
Pick dates

One-way flights to Sacramento from Ontario

11:50 AM - 5:13 PM
Frontier Airlines
1 Stops
7h 2m
ONT - SMF
$ 264
Kiwi
Pick dates
6:08 AM - 8:29 AM
United Airlines
1 Stops
3h 25m
ONT - SMF
$ 341
Kiwi
Pick dates
1:56 PM - 5:18 PM
United Airlines
1 Stops
4h 24m
ONT - SMF
$ 341
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Sacramento (SMF)

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 Ontario (ONT) to Sacramento (SMF)
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 Ontario (ONT) to Sacramento (SMF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.