CA $198 Cheap Flights from Ontario (ONT) to Buffalo (BUF)

View CA $198 flight on Tue, Jun. 3, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Ontario (ONT) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $198 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Ontario to Buffalo (ONT - BUF) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Buffalo Niagara Intl.
Distance
3467 km

Los Angeles to Buffalo Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Los Angeles to Buffalo with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from ONT to BUF and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Los Angeles to Buffalo on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from ONT to BUF. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Buffalo flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Ontario Airport to Buffalo Niagara International Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from ONT to BUF start from . Book today to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to BUF?
Most flights can be canceled online, but every air carrier has its own terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ONT to BUF flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara International Airport?
You’ll be soaring through the sky for a while, as the flight distance from Ontario to Buffalo is 3,500 kilometers. Set up a playlist of your favorite tunes before you leave home to stay entertained during the journey.
Which airlines fly direct from ONT to BUF?
If you want to fly straight from ONT to Buffalo Niagara Intl. Airport (BUF), you’ll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are ONT to BUF flight tickets cheaper when they're purchased at the last minute?
It is possible to score an awesome last-minute deal from ONT to BUF, but there’s no guarantee. As many airlines release prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can be certain you’re always getting the latest offers.

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Ontario nearby Airports

Los Angeles

Los Angeles Intl. to Buffalo
CA $313.10
*Available to Expedia members.