Cheap Flight Tickets from Buffalo (BUF) to Ontario (ONT), Starting at $164

Good to Know: Cheapest and Fastest BUF - ONT Flights

Useful information for finding best airline tickets from Buffalo Niagara International to Ontario International on your next trip.

Cheapest One way Flight

$164

WN Southwest Airlines • 2 stops • 28m

Sep 23

The cheapest one way flight from Buffalo to Ontario (BUF-ONT) is currently $164

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Fastest Flight

27m

The fastest nonstop flight from Buffalo to Ontario (BUF-ONT) takes 27m

Top Airlines Flying from Buffalo to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Buffalo (BUF) to Ontario (ONT)

Fly from Buffalo to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Buffalo to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Buffalo to Ontario Flights

What are the airports in Buffalo?
BUF
What’s the most popular airline flying from BUF to ONT?
The most popular airline flying from Buffalo to Ontario are
Can I fly from BUF to ONT non-stop?
NO
Which airlines fly nonstop between Buffalo and Ontario?
The non-stop flights between Buffalo and Ontario are .
What’s the earliest departure time from BUF to ONT Airport?
The earliest flight leaves BUF at 7:15 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Buffalo to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BUF to ONT?
Read the fare rules of the Buffalo to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Buffalo and Ontario?
operate flights between Buffalo and Ontario
How long does a flight from Buffalo to Ontario take?
It takes approximately 5 hour to fly non-stop from BUF to ONT, which is 2172.83 miles by air.
Which airlines provide the cheapest flights from Buffalo (BUF) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from BUF were found on AA : USD 263
Do I need a passport to fly between BUF and ONT?
No
What’s the latest departure time from BUF to ONT ?
The last flight leaves BUF at 7:59 pm

Buffalo (BUF) to Ontario (ONT): Airport Information

Origin Airport Buffalo Niagara International , Buffalo, US
Destination Airport Ontario International , Ontario, US
Distance 2173 miles

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