Cheap flights from Buffalo to Ontario

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Buffalo (BUF) to Ontario (ONT)

BUF - ONT
Price
C$ 274 - C$ 593
Popular in December High demand for flights, 32% potential price rise
Cheapest in September Best time to find cheap flights, 32% potential price drop
Average price C$ 558 Average for round-trip flights in July 2020
Round-trip from C$ 274 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 44% 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$ 840 1-2 weeks out and tickets from C$ 1010 for flights departing within the next 72 hours.

Cheap flights from Buffalo to Ontario in July, August 2020

The best prices found for BUF to ONT flights for July, August
25 Jul - 1 Aug
C$ 306pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
12 Jul - 28 Jul
C$ 331pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BUF
Buffalo
22 Jul - 29 Jul
C$ 351pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BUF
Buffalo

Buffalo to Ontario 2020 flight deals

Cheap flights to Ontario from Buffalo found for this year
25 Jul - 1 Aug
C$ 306pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
20 Aug - 25 Aug
C$ 324pp
BUF
Buffalo
JetBlue
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
 
1 STOP
BUF
Buffalo
12 Jul - 28 Jul
C$ 331pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
 
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
25 Jun - 29 Jun
C$ 788pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
BUF
Buffalo
26 Jun - 6 Jul
C$ 1226pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Multiple Airlines
   
2 STOPS
BUF
Buffalo
26 Jun - 6 Jul
C$ 1410pp
BUF
Buffalo
Allegiant Air
   
2 STOPS
ONT
Ontario
ONT
Ontario
Allegiant Air
 
1 STOP
BUF
Buffalo

One-way flights to Ontario from Buffalo

The cheapest one-way flights from Buffalo to Ontario
2:18 a.m. - 11:38 a.m.
Cape Air
2 stops
12h 20m
BUF - ONT
Cape Air
C$ 386
Ovago
9:54 a.m. - 4:54 p.m.
JetBlue
1 stop
10h 00m
BUF - ONT
JetBlue
C$ 473
3:00 a.m. - 6:56 a.m.
Sun Country Air
1 stop
6h 56m
BUF - ONT
Sun Country Air
C$ 537
Ovago

Related info for your journey

Useful info, stats and facts about Buffalo to Ontario flights.

Flight FAQs

From Buffalo to Ontario

Can I find flights from Buffalo to Ontario for under C$ 400 on Cheapflights?

Yes, there are multiple flights from Buffalo to Ontario for under C$ 400. The cheapest flight booked recently is on Multiple Airlines for just C$ 306, but on average you can expect to pay C$ 444.

Are there direct flights from Buffalo to Ontario for under C$ 300 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$ 800?

There are currently 5+ open flights from Buffalo to Ontario within the next 7 days for less than C$ 800.

How popular is this flight route?

Within the past month, 539 users have taken a look at flights from Buffalo to Ontario.

What is the cheapest airline for this route?

Currently, Delta Air Lines, Inc. offers the cheapest flights from Buffalo to Ontario. On average 134 flights can be found for this airline route daily.

Does it rain more in Buffalo or Ontario?

In Buffalo, there will be greater rainfall in Buffalo compared to Ontario over the next 17 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.

Alternative routes for Buffalo to Ontario

Destination information for Ontario

Things to know before you go. Useful info for your trip from Buffalo to Ontario

Airports servicing Buffalo

Airports servicing Ontario