Cheap flights from Buffalo to Ontario

Round-trip
Economy
Buffalo (BUF)
Ontario (ONT)
Depart
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How to find the cheapest flight from
Buffalo (BUF) to Ontario (ONT)

All the information you need to plan the best BUF to ONT flight in 2021: compare Buffalo to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
BUF - ONT
Price
C$ 341 - C$ 739

Popular in

December

High demand for flights, 39% potential price rise

Cheapest in

September

Best time to find cheap flights, 24% potential price drop

Round-trip from

C$ 341

From Buffalo to Ontario

One-way from

C$ 409

One-way flight from Buffalo to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Buffalo to Ontario?

To save up to 20% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Ontario from C$ 507 1-2 weeks out and tickets from C$ 562 for flights departing within the next 72 hours.

What is the cheapest month to fly from Buffalo to Ontario?

May can be a great time to fly to Ontario from Buffalo with a flight ticket averaging about C$ 467. Cheapflights users have found deals in the month of May for as cheap as C$ 331. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Buffalo to Ontario (BUF - ONT)?

When flying from Buffalo to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Buffalo to Ontario in June, July 2021

The best prices found for BUF to ONT flights for June, July
23 Jul - 26 Jul
C$ 812pp
BUF
Buffalo
JetBlue
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
 
1 STOP
BUF
Buffalo
23 Jul - 29 Jul
C$ 850pp
BUF
Buffalo
JetBlue
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
 
1 STOP
BUF
Buffalo
23 Jul - 25 Jul
C$ 890pp
BUF
Buffalo
JetBlue
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
 
1 STOP
BUF
Buffalo

Buffalo to Ontario 2021 flight deals

Cheap flights to Ontario from Buffalo found for this year
18 Aug - 25 Aug
C$ 361pp
BUF
Buffalo
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BUF
Buffalo
8 Sep - 14 Sep
C$ 365pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
8 Sep - 14 Sep
C$ 370pp
BUF
Buffalo
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo

Last minute flights from Buffalo to Ontario

Late deals on round-trip flights to Ontario from Buffalo, departing today and this week
28 Jun - 1 Jul
C$ 1,342pp
BUF
Buffalo
JetBlue
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
 
1 STOP
BUF
Buffalo
28 Jun - 1 Jul
C$ 1,352pp
BUF
Buffalo
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
BUF
Buffalo
30 Jun - 5 Jul
C$ 1,663pp
BUF
Buffalo
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
BUF
Buffalo

One-way flights to Ontario from Buffalo

The cheapest one-way flights from Buffalo to Ontario
3:19 p.m. - 8:57 a.m.
Frontier
1 stop
20h 38m
BUF - ONT
Frontier
C$ 409
FlightHub
8:22 a.m. - 3:44 p.m.
Delta
1 stop
10h 22m
BUF - ONT
Delta
C$ 585
Delta
12:02 p.m. - 5:42 p.m.
JetBlue
1 stop
8h 40m
BUF - ONT
JetBlue
C$ 609

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Buffalo to Ontario

Can I find flights from Buffalo to Ontario for under C$ 374 on Cheapflights?

Yes, there are multiple flights from Buffalo to Ontario for under C$ 374. The cheapest flight booked recently is on American Airlines for just C$ 361, but on average you can expect to pay C$ 468.

Which airlines flying from Buffalo to Ontario have flexible changes due to COVID-19?

One of the carriers operating flights from Buffalo to Ontario that may be offering flexible change policies is American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Buffalo to Ontario for under C$ 374 on Cheapflights?

There are no direct flights from Buffalo to Ontario, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to Ontario for under C$ 1,371?

There are currently 8+ open flights from Buffalo to Ontario within the next 7 days for less than C$ 1,371.

What days are direct flights available from Buffalo to Ontario?

Direct flights can be found on the following days: Monday.

How popular is this flight route?

Within the past month, 531 users have taken a look at flights from Buffalo to Ontario.

Does it rain more in Buffalo or Ontario?

In Buffalo, there will be greater rainfall in Buffalo compared to Ontario over the next 18 days.

Is Buffalo weather warmer or cooler than Ontario?

Expect the weather to be around 35 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Ontario is generally hotter than in Buffalo.

How long is the flight from Buffalo to Ontario?

Airlines like American Airlines, Delta, and JetBlue fly from Buffalo to Ontario in about 7h 26m. The time it takes to get you to your destination can typically vary by up to 1h 14m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Buffalo to Ontario round-trip?

Cheapflights users have booked flights from Buffalo to Ontario round-trip from C$ 362. Other airlines that can offer you cheap pricing are Delta, from C$ 366, and Frontier, from C$ 475. American Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Buffalo to Ontario one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 282. Users have also found prices from C$ 296 and C$ 309 on United Airlines and American Airlines, respectively.

Alternative routes for Buffalo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Buffalo to Ontario.

Airports servicing Buffalo

Airports servicing Ontario

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