CA $205 Cheap Flights from Ontario Intl. Airport (ONT) to Buffalo (BUF)

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

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Cheap flights from Ontario Intl. Airport (ONT) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $205 for one-way flights and CA $558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
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Delta
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Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to BUF?
The lowest price advertised for a round-trip journey from Ontario Airport to Buffalo Niagara Intl. Airport (BUF) is CA $558. But you better act fast. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Buffalo Niagara International Airport?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Ontario Airport to BUF that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara Intl. Airport (BUF). This allows you to secure a great price ahead of time and still have the freedom to make changes without any additional fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from ONT to Buffalo Niagara Intl. Airport (BUF)?
It takes about 5 hours and 26 minutes to jet from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara International Airport. But with some movies and an interesting book, the hours will go by quicker.
How far is the flight from ONT to Buffalo Niagara Intl. Airport (BUF)?
The flight distance between Los Angeles - Ontario Intl. Airport (ONT) and BUF is 3,500 kilometres. Pack yourself a drink, a few snacks and an interesting novel to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Ontario Airport to BUF?
If you want to travel straight from ONT to Buffalo Niagara International Airport, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Ontario Airport to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Los Angeles - Ontario Intl. Airport (ONT) to Buffalo Niagara Intl. Airport (BUF) are available up to 12 months before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Buffalo Niagara Intl.
Roundtrip price
CA $557
Distance
3467 km

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