Cheap flights from Buffalo to Ontario from C$ 200
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Buffalo to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 April 2025.
Round-trip from | C$ 495 |
---|---|
One-way from | C$ 200 |
Popular in | December |
Cheapest in | September |
Average price | C$ 771 |
Find flight deals from Buffalo to Ontario
Cheapest flights from Buffalo to OntarioExplore the most affordable flight options available from Buffalo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.
Explore the most affordable flight options available from Buffalo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Buffalo to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Wed 25/6
5:09 p.m.-10:25 p.m.
1 stop8h 16m
Ontario
Mon 30/6
10:05 p.m.-11:05 a.m.
1 stop10h 00m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Thu 5/6
3:05 p.m.-9:11 p.m.
1 stop9h 06m
Ontario
Wed 11/6
10:40 p.m.-11:42 a.m.
1 stop10h 02m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Wed 28/5
5:51 p.m.-10:26 p.m.
1 stop7h 35m
Ontario
Sat 31/5
5:10 a.m.-9:01 p.m.
2 stops12h 51m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Thu 8/5
5:10 a.m.-3:32 p.m.
2 stops13h 22m
Ontario
Tue 13/5
6:00 a.m.-11:22 p.m.
2 stops14h 22m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Sat 19/7
5:00 a.m.-9:15 a.m.
1 stop7h 15m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Wed 28/5
3:05 p.m.-9:11 p.m.
1 stop9h 06m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Sat 24/5
5:51 p.m.-10:26 p.m.
1 stop7h 35m
BuffaloOntario
BUF - ONT
BUFONT
Buffalo
Mon 2/6
5:10 a.m.-3:50 p.m.
2 stops13h 40m
Best time to book a flight from Buffalo to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Buffalo with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Ontario
What is the cheapest month to book a flight from Buffalo to Ontario?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Ontario (average of C$ 290). Flying from Buffalo to Ontario in May is currently the most expensive (average of C$ 574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BUF to ONT?
Find hourly flight availability from Buffalo to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.
A simple way to save on the total cost of your ticket is to fly from Buffalo to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 17 April 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Buffalo to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Buffalo to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Buffalo to Ontario
Discover the top airline that operate flights from Buffalo to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Buffalo to Ontario?
Cheapflights helps you search for flights from Buffalo to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Buffalo to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Ontario for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Buffalo to Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from Buffalo to Ontario with no change fees.
Can Cheapflights notify me if prices for flights from Buffalo to Ontario become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!