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
03/04/26
1 Stopover (SFO)
UA5460, UA2661
05h 53min
Return
04/02/26
1 Stopover (SFO)
UA2363, UA5220
03h 25min
United Airlines ?
$285
Sacramento
Ontario
Outbound
03/04/26
1 Stopover (SFO)
UA5840, UA0552
06h 11min
Return
04/02/26
1 Stopover (SFO)
UA2363, UA5220
03h 25min
United Airlines ?
$294
Sacramento
Ontario
Outbound
03/04/26
1 Stopover (SEA)
AS0620, AS0489
05h 57min
Return
04/02/26
1 Stopover (LAS)
F92232, F92069
06h 18min
Alaska Airlines ?
$341
Sacramento
Ontario
Outbound
04/03/26
1 Stopover (SFO)
UA5460, UA2661
06h 10min
Return
04/16/26
1 Stopover (SFO)
UA2363, UA5220
03h 32min
United Airlines ?
$364
Sacramento
Ontario
Outbound
04/03/26
1 Stopover (SFO)
UA5323, UA5740
18h 02min
Return
04/16/26
1 Stopover (SFO)
UA2363, UA5220
03h 32min
United Airlines ?
$409
Sacramento
Ontario
Outbound
04/03/26
1 Stopover (PHX)
AA1677, AA1666
04h 54min
Return
04/16/26
1 Stopover (PHX)
AA1194, AA2880
05h 21min
American Airlines ?
$532
Sacramento
Ontario
Outbound
03/04/26
1 Stopover (PHX)
AA1867, AA3016
05h 27min
Return
04/02/26
1 Stopover (PHX)
AA1591, AA1677
05h 29min
American Airlines ?
$558
Sacramento
Ontario
Outbound
04/03/26
1 Stopover (PDX)
AS0748, AS0340
05h 13min
Return
04/16/26
1 Stopover (SEA)
HA6371, HA6902
06h 04min
Alaska Airlines ?
$603
Sacramento
Ontario
Outbound
04/03/26
2 Stopovers (MEX, SJD)
Y40811, Y40302, Y47957
16h 38min
Return
04/16/26
2 Stopovers (SJD, GDL)
Y47956, Y41145, Y41810
34h 04min
Volaris ?
$766
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 $284.98
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