ONT to BUF (Ontario to Buffalo) Flights

Last Minute Flights from ONT to BUF

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTBuffaloMay 3 to May 13$618
*Prices include taxes and fees

Cheapest ONT to BUF Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTBuffaloJune 3 to June 9$248
ONTBuffaloJune 6 to June 9$248
ONTBuffaloMay 24 to May 29$265
ONTBuffaloSeptember 2 to September 6$287
*Prices include taxes and fees
ONT to BUF Flight Details
Origin airport
Los Angeles - Ontario Intl.
Origin airport IATA code
ONT
Destination airport
Buffalo Niagara Intl.
Destination airport IATA code
BUF
Distance
2167 mi

Frequently asked questions

What airlines fly direct from Ontario Airport to Buffalo Niagara International Airport?
Right now, you can’t fly straight between these destinations. You’ll have to lock in a flight with at least one stop to get from Ontario Airport to BUF.
How many flights are there from ONT to BUF?
There are approximately 9 flights each day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), so you have no shortage of ways to get to Buffalo. Just pick a date that suits your schedule and lock in your airfare.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
It takes roughly 6 hours and 7 minutes to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). That’s a good amount of time to get stuck into your travel journal, do some eleventh-hour trip planning or read about the wonderful adventures that await you in Buffalo.
What is the flight distance from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A tablet loaded with things to watch will come in handy on this medium-haul flight of 2,200 miles (3,500 1). While you’ll likely have some in-flight entertainment, there’s nothing like having your favorite film at your fingertips.
How many morning flights are there from ONT to BUF?
Fasten your seat belt and jet from ONT to BUF on one of the 35 morning flights each week. American Airlines (AA) has 21 of these services taking off before noon. 6:00AM is the earliest departure time available with this airline.
How many afternoon flights are there from ONT to BUF?
With 32 weekly afternoon and evening flights from ONT to BUF, don’t worry about setting your alarm. Check out the deals from American Airlines (AA) and choose from 15 flights each week that jet out after midday. The first departs at 12:52PM.
What is the earliest departure time out of Ontario to Buffalo?
Take off from ONT at 12:55AM and arrive at BUF at 4:12PM. This is the earliest flight available on this route.
What is the latest departure time out of Ontario to Buffalo?
The latest flight departs ONT at 11:59PM and arrives at BUF at 9:23PM. You’ll have lots of time to prepare for this flight.
What is the average price from Ontario to Buffalo?
On average, the best price for round-trip flights from ONT to BUF is $248. Score a great deal by booking your tickets today. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Ontario to Buffalo Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Ontario to Buffalo to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ONT to BUF, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Ontario to Buffalo, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.