CA $204 Cheap Flights from Buffalo (BUF) to Ontario (ONT)

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

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

Prices were available within the past 7 days and start at CA $204 for one-way flights and CA $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
Delta
Delta
Delta
JetBlue Airways
Delta
American Airlines
United
Alaska Airlines

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Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Buffalo (BUF) to Ontario (ONT)

August is typically the cheapest month to fly

From CA $312 - CA $1,109 per traveller.

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to ONT?
Start packing your suitcase, because round-trip journeys between Buffalo Niagara International Airport and Los Angeles - Ontario Intl. Airport (ONT) start from CA $369. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to Ontario Airport?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to Ontario Airport that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Buffalo Niagara International Airport to Ontario Airport. This allows you to snag a great deal ahead of time and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Buffalo Niagara Intl. Airport (BUF) to Los Angeles - Ontario Intl. Airport (ONT)?
The flight time between Buffalo Niagara International Airport and Los Angeles - Ontario Intl. Airport (ONT) is 6 hours and 37 minutes. If you're travelling with kids, it's always a good idea to pack some snacks or fruit in your cabin baggage.
How far is the flight from BUF to ONT?
It's around 3,500 kilometres between BUF and Los Angeles - Ontario Intl. Airport (ONT), so expect to be up in the air for a while. Keep yourself occupied by packing things like your e-reader or the latest bestseller.
Which airlines fly direct from BUF to Ontario Airport?
Unfortunately, there are no airlines that fly direct between Buffalo Niagara International Airport and Los Angeles - Ontario Intl. Airport (ONT). You'll have to book a flight with one or more stops.
Are Buffalo Niagara International Airport to ONT flight tickets cheaper when they're purchased at the last minute?
Fares from BUF to ONT are available up to 12 months prior to departure on Expedia. And although you may occasionally score a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $368
Distance
3467 km

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