Cheap flights from Buffalo to Ontario

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

BUF - ONT
Price
C$ 344 - C$ 745

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$ 344

From Buffalo to Ontario

One-way from

C$ 197

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.
What is the cheapest day to fly round-trip from Buffalo to Ontario?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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$ 511 1-2 weeks out and tickets from C$ 566 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$ 471. Cheapflights users have found deals in the month of May for as cheap as C$ 334. 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 February, March 2021

15 Mar - 19 Mar
C$ 408pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
2 Mar - 4 Mar
C$ 519pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo

Buffalo to Ontario 2021 flight deals

15 Mar - 19 Mar
C$ 408pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
12 Apr - 19 Apr
C$ 423pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
BUF
Buffalo
2 Mar - 4 Mar
C$ 519pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo

Last minute flights from Buffalo to Ontario

2 Mar - 4 Mar
C$ 519pp
BUF
Buffalo
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo

One-way flights to Ontario from Buffalo

1:45 a.m. - 7:46 a.m.
Delta
1 stop
9h 01m
BUF - ONT
Delta
C$ 198
Delta
12:45 a.m. - 6:46 a.m.
Delta
1 stop
9h 01m
BUF - ONT
Delta
C$ 260
Delta
12:45 a.m. - 6:46 a.m.
Delta
1 stop
9h 01m
BUF - ONT
Delta
C$ 361
Delta

Related info for your journey

Flight FAQs

From Buffalo to Ontario

Can I find flights from Buffalo to Ontario for under C$ 502 on Cheapflights?

Yes, there are multiple flights from Buffalo to Ontario for under C$ 502. The cheapest flight booked recently is on Delta for just C$ 408, but on average you can expect to pay C$ 668.

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$ 377 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$ 628?

There are currently 1+ open flights from Buffalo to Ontario within the next 7 days for less than C$ 628.

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 same rainfall in Buffalo compared to Ontario over the next 19 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 Delta and Alaska Airlines fly from Buffalo to Ontario in about 9h 01m. The time it takes to get you to your destination can typically vary by up to 5h 54m. 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$ 409. Another airline that can offer you cheap pricing is Alaska Airlines. Delta is priced at 9% 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 Delta. According to our data, you can fly for as low as C$ 198.

Alternative routes for Buffalo to Ontario

Destination information for Ontario

Airports servicing Buffalo

Airports servicing Ontario

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