Cheap flights from Ontario to Buffalo from C$ 245
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Buffalo departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Buffalo
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
WestJet flights from Region of Ontario to Buffalo
Our best WestJet deals on Region of Ontario to Buffalo flight tickets
United Airlines flights from Region of Ontario to Buffalo
Our best United Airlines deals on Region of Ontario to Buffalo flight tickets
See travel insights to Buffalo from
How to get the cheapest flight ticket from Region of Ontario to Buffalo
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Buffalo?
The cheapest day to depart from Region of Ontario to Buffalo is on a Monday. Travellers who choose to depart for Buffalo on a Monday will often find tickets for as low as C$ 0. Flights from Region of Ontario to Buffalo on a Thursday will generally be more expensive and average around C$ 984. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Buffalo?
Our data shows that the cheapest Region of Ontario to Buffalo flights are usually those with departure times in the afternoon. Our users have found flights to Buffalo in the afternoon for as low as C$ 844. In contrast, the most expensive time of day to depart to Buffalo is in the evening when prices are around C$ 987.
Cheap Region of Ontario to Buffalo flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Buffalo
When did momondo last update prices for flights from Ontario to Buffalo Airport?
Prices for flights from Ontario to Buffalo Airport were last updated today.
How many operators does momondo search for flights from Ontario to Buffalo Airport?
As of April 2025, there are 2 operators available to choose from for flights from Ontario to Buffalo Airport.
How old do you have to be to fly from Ontario to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Region of Ontario to Buffalo
Compare and see reviews for airlines that fly from Region of Ontario to Buffalo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 685 | Free Cancellation | Rating 7.4 8,667 reviews |
Travelling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Buffalo?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Buffalo . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Buffalo with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Buffalo from Ontario with this policy.
How can momondo help me find flights from Ontario to Buffalo?
momondo provides multiple filters to help you find the best flight to Buffalo from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ontario to Buffalo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.