Cheap Flights From Boise (BOI) To Los Angeles - Ontario Intl. (ONT)

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Cheapest Flights from Boise (BOI) to Ontario (ONT)

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were CA $193 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jan 31 - Wed, Feb 4
BOI
Boise
ONT
Ontario
CA $193 Roundtrip, found 1 day ago
CA $193
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Boise to Ontario, returning Wed, Feb 4, priced at CA $193 found 1 day ago
Wed, Feb 4 - Tue, Feb 10
BOI
Boise
ONT
Ontario
CA $207 Roundtrip, found 1 day ago
CA $207
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 4 from Boise to Ontario, returning Tue, Feb 10, priced at CA $207 found 1 day ago
Sat, Jan 31 - Thu, Feb 5
BOI
Boise
ONT
Ontario
CA $222 Roundtrip, found 1 day ago
CA $222
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Boise to Ontario, returning Thu, Feb 5, priced at CA $222 found 1 day ago
Tue, Feb 3 - Wed, Feb 4
BOI
Boise
ONT
Ontario
CA $235 Roundtrip, found 1 day ago
CA $235
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Boise to Ontario, returning Wed, Feb 4, priced at CA $235 found 1 day ago
Wed, Feb 4 - Wed, Feb 4
BOI
Boise
ONT
Ontario
CA $241 Roundtrip, found 1 day ago
CA $241
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Feb 4 from Boise to Ontario, returning Wed, Feb 4, priced at CA $241 found 1 day ago
Sun, Feb 1 - Sat, Feb 7
BOI
Boise
ONT
Ontario
CA $242 Roundtrip, found 1 day ago
CA $242
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Boise to Ontario, returning Sat, Feb 7, priced at CA $242 found 1 day ago
Tue, Feb 3 - Fri, Feb 6
BOI
Boise
ONT
Ontario
CA $247 Roundtrip, found 1 day ago
CA $247
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Boise to Ontario, returning Fri, Feb 6, priced at CA $247 found 1 day ago
Mon, Feb 2 - Sun, Feb 8
BOI
Boise
ONT
Ontario
CA $247 Roundtrip, found 1 day ago
CA $247
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Boise to Ontario, returning Sun, Feb 8, priced at CA $247 found 1 day ago
Wed, Feb 4 - Fri, Feb 6
BOI
Boise
ONT
Ontario
CA $249 Roundtrip, found 1 day ago
CA $249
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 4 from Boise to Ontario, returning Fri, Feb 6, priced at CA $249 found 1 day ago
Tue, Feb 3 - Thu, Feb 5
BOI
Boise
ONT
Ontario
CA $249 Roundtrip, found 1 day ago
CA $249
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Boise to Ontario, returning Thu, Feb 5, priced at CA $249 found 1 day ago
Mon, Feb 2 - Fri, Feb 6
BOI
Boise
ONT
Ontario
CA $261 Roundtrip, found 1 day ago
CA $261
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 2 from Boise to Ontario, returning Fri, Feb 6, priced at CA $261 found 1 day ago
Mon, Feb 2 - Thu, Feb 5
BOI
Boise
ONT
Ontario
CA $263 Roundtrip, found 1 day ago
CA $263
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 2 from Boise to Ontario, returning Thu, Feb 5, priced at CA $263 found 1 day ago
Sun, Feb 1 - Sun, Feb 8
BOI
Boise
ONT
Ontario
CA $271 Roundtrip, found 1 day ago
CA $271
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Boise to Ontario, returning Sun, Feb 8, priced at CA $271 found 1 day ago
Thu, Feb 5 - Fri, Feb 6
BOI
Boise
ONT
Ontario
CA $276 Roundtrip, found 1 day ago
CA $276
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from Boise to Ontario, returning Fri, Feb 6, priced at CA $276 found 1 day ago

Frequently asked questions

Are there direct flights from Boise Airport (BOI) to Los Angeles - Ontario Intl. Airport (ONT)?
You won't find a flight straight from Boise Airport (BOI) to ONT, but there's no need to panic. Southwest Airlines, Delta and United Airlines operate flights with just one stopover.
What airlines fly from BOI to Ontario Airport?
There are no direct flights provided between BOI and Ontario Airport. Plan in advance to save time and find the easiest route with the fewest layovers.
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.

Popular Flight Routes from Boise (BOI)

Travelers at BOI love to visit these top cities. Roam to the top destinations from Boise (BOI) today with the cheap prices from Travelocity!

Popular Flight Routes from Ontario (ONT)

Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!

*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.