Cheap Flights From Sacramento Intl. (SMF) To Ontario Intl. Airport (ONT)

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Cheapest Flights from Sacramento (SMF) to Ontario Intl. Airport (ONT)

The cheapest flights to Ontario Intl. Airport found within the past 7 days were CA $500 round trip and CA $158 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $500 Roundtrip, found 4 days ago
CA $500
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $500 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $549 Roundtrip, found 4 days ago
CA $549
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $549 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $557 Roundtrip, found 4 days ago
CA $557
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $557 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $559 Roundtrip, found 4 days ago
CA $559
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $559 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $563 Roundtrip, found 4 days ago
CA $563
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $563 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $567 Roundtrip, found 4 days ago
CA $567
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $567 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $578 Roundtrip, found 4 days ago
CA $578
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $578 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $598 Roundtrip, found 4 days ago
CA $598
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $598 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $606 Roundtrip, found 4 days ago
CA $606
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $606 found 4 days ago
Fri, Oct 9 - Mon, Oct 12
SMF
Sacramento
ONT
Ontario
CA $608 Roundtrip, found 4 days ago
CA $608
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 9 from Sacramento to Ontario, returning Mon, Oct 12, priced at CA $608 found 4 days ago

Frequently asked questions

Are there direct flights from Sacramento Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Kick off your trip in the most stress-free way possible and jet straight to Los Angeles - Ontario Intl. Airport (ONT) from Sacramento Airport. Southwest Airlines and Frontier Airlines are among the airlines that operate direct services on this route.
What airlines fly from Sacramento Intl. Airport (SMF) to ONT?
There are a couple of airlines that have direct flights from Sacramento Airport to ONT. Southwest Airlines (WN) is one of the most popular, offering at least 134 flights each month. Don't forget to also look up the deals on offer from Frontier Airlines (F9). Another leading airline, it operates 30 flights each month on the Sacramento to Ontario route. Compare the two to find your ideal fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.