Flights from Sacramento to Ontario

Our cheapest offers for flights from Sacramento to Ontario

Here you can compare cheap flights from Sacramento (SMF) to Ontario (ONT) 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 Ontario. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Sacramento
Ontario
Outbound
09/30/25
1 Stopover (SLC)
DL1420, DL1614
04h 37min
Return
10/25/25
1 Stopover (SLC)
DL3635, DL1342
06h 15min
Delta Air Lines ?
$173
Sacramento
Ontario
Outbound
09/30/25
1 Stopover (SFO)
UA5588, UA1697
06h 13min
Return
10/25/25
1 Stopover (SFO)
UA0393, UA5290
03h 10min
United Airlines ?
$269
Sacramento
Ontario
Outbound
09/30/25
1 Stopover (SFO)
UA5588, UA1697
06h 13min
Return
10/25/25
1 Stopover (SFO)
UA0393, UA5290
03h 10min
United Airlines
$298
Sacramento
Ontario
Outbound
09/30/25
2 Stopovers (SAN, LAS)
AS3410, AS3211, F92231
26h 20min
Return
10/25/25
1 Stopover (DEN)
F91500, F93665
28h 22min
Alaska Airlines, Frontier Airlines ?
$318
Sacramento
Ontario
Outbound
09/30/25
1 Stopover (PHX)
AA1867, AA4890
10h 05min
Return
10/25/25
1 Stopover (PHX)
AA1423, AA1620
05h 39min
American Airlines ?
$425
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Sacramento to Ontario

Favorite airline: Frontier Airlines
Flight tickets on the route Sacramento – Ontario are most frequently booked with Frontier Airlines.
Frontier Airlines
35 %
Alaska Airlines
15 %
Southwest
15 %
Stopover flights are the cheapest connection
Flights with a stopover are on average $ 1.00 cheaper than direct flights.
non stop flight
1 stop
01h 20min
04h 25min
$255
$254
Favourite connection: via Las Vegas
50 % of booked tickets on this route are for flights with a transfer in Las Vegas.
Route
bookings
1 stopover Las Vegas - McCarran International Airport, NV
04h 25min, from $254
50 %
1 stopover Denver International Airport, CO
09h 38min, from $369
25 %
1 stopover Salt Lake City International Airport, UT
06h 07min, from $408
17 %

Important flight information

Flight information: Sacramento - Ontario

Roundtrip from $172.72
Flight duration min. 01:15 / max. 01:25
Return flight duration min. 01:15/ max. 01:30
Distance 628 km
Flights per week 51
Departure airport Airport Sacramento International Airport, CA (SMF)
Arrival airport Airport Ontario-CA (ONT)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Ontario
Flight destinations with a similar price
Flight destinations with a similar price