Ontario to Sacramento flights

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Lowest observed

€82

Average observed

€121

Cheapest month

November 2026

Last checked

12 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €82

Below average

23 Nov 2026

Frontier Airlines · Non-stop · One way

Cheapest observed day · Last checked: 5 Oct 2026

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Lowest observed: €82, departing 23 Nov 2026 (Last checked: 5 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 30Check live prices for this route
Airlines seen: Southwest Airlines, American Airlines, Frontier Airlines, United Airlines
Reported fastest flight: 1h 25m
Non-stop: Yes

Short answer

We have seen Southwest Airlines fares from Ontario to Sacramento, non-stop. The lowest fare our own searches returned is €82, seen on 5 Oct 2026. The average across the fares we caught is €121. November 2026 is the cheapest month in our observations, at €82. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Ontario to Sacramento. Prices move often, so pick your dates to see the latest options.

Route distance: 610 km
Reported fastest flight: 1h 25m
Airlines seen: Southwest Airlines, American Airlines, Frontier Airlines, United Airlines
Alternative airports: MHR, SAC

Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
Frontier Airlines	3 / 29

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 km.
Sacramento International Airport (SMF) → Sacramento, city gazetteer reference point (38.5753, -121.4861): ≈ 16 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by day of the week

Cheapest day of the week from Ontario to Sacramento: Monday, from €82 (checked 5 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€82	5
Tuesday	€110	4
Wednesday	€94	4
Thursday	€112	4
Friday	€94	4
Saturday	€117	4
Sunday	€117	5

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Ontario to Sacramento by days until departure (31 to 60 days): €82 (checked 5 Oct 2026).

Lowest fare by days before departure
Days before departure	Lowest fare	Priced days
8 to 30 days	€110	11
31 to 60 days	€82	19

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Frequently asked

How much is a flight from Ontario to Sacramento?

The lowest fare we have observed is €82, found on 5 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Ontario to Sacramento?

In our observations November 2026 is the cheapest month so far, at €82.

Are there direct flights from Ontario to Sacramento?

Yes. We have seen non-stop flights on this route, flown by Southwest Airlines.

Which airlines fly from Ontario to Sacramento?

These are the carriers we have seen on the route: Southwest Airlines, American Airlines, Frontier Airlines, United Airlines.

How long does the flight from Ontario to Sacramento take?

The average journey time across the 30 fares we observed is 9h 22m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Ontario to Sacramento fares were non-stop?

4 of the 30 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Ontario to Sacramento?

For Ontario to Sacramento, examples of observed one-way non-stop offers checked within the last 14 days: Frontier Airlines (3). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which day of the week is cheapest from Ontario to Sacramento?

Cheapest day of the week from Ontario to Sacramento: Monday, from €82 (checked 5 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide