Cheap flights from Ontario to Buffalo (ONT - BUF)

ONT — BUF
Aug 14 — Aug 211

The best prices from Ontario to Buffalo are usually found in February or October, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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

All the information you need to plan the best ONT to BUF flight in 2022: compare Ontario to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.

ONT - BUF

Price

$319 - $766

BUF

Temperature

24.8 - 71.6 °F

BUF

Rainfall

2.5 - 4 inches

Popular inJulyHigh demand for flights, 39% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 32% potential price drop
Round-trip from$319From Ontario to Buffalo
One-way from$179One-way flight from Ontario to Buffalo

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

Monday is generally a great day to depart. Flying on this day could help you save up to 108%.

How far in advance should I book a flight from Ontario to Buffalo?

Find a great deal and save up to 24% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Buffalo within the next two weeks, with the cheapest ticket starting at $438.

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

The best pricing can be found in the month of October. Prices to Buffalo from Ontario average $383. You can even find prices in October for less than $383, as users have found deals to Buffalo from as low as $126. The month of June appears to be one of the more expensive times to travel to Buffalo from Ontario. Flying in the targeted month can save you up to 55%.

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

One of the essential ways to save on airfare from Ontario to Buffalo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 59% on airfare.

Cheap flights from Ontario to Buffalo in August, September 2022

The best prices found for ONT to BUF flights for August, September
Aug 23 - Aug 30
ONT

Ontario

BUF

Buffalo

1 stop

12h 46m
BUF

Buffalo

ONT

Ontario

1 stop

10h 24m
$161

Frontier

Pick Dates

Deal found 8/7/22

Aug 14 - Aug 20
ONT

Ontario

BUF

Buffalo

1 stop

13h 12m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$164

Frontier

Pick Dates

Deal found 8/6/22

Aug 13 - Aug 20
ONT

Ontario

BUF

Buffalo

1 stop

7h 31m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$168

Frontier

Pick Dates

Deal found 8/6/22

Ontario to Buffalo 2022 flight deals

Cheap flights to Buffalo from Ontario found for this year
Oct 20 - Oct 29
ONT

Ontario

BUF

Buffalo

1 stop

10h 59m
BUF

Buffalo

ONT

Ontario

1 stop

7h 15m
$160

Frontier

Pick Dates

Deal found 8/6/22

Aug 23 - Aug 30
ONT

Ontario

BUF

Buffalo

1 stop

12h 46m
BUF

Buffalo

ONT

Ontario

1 stop

10h 24m
$161

Frontier

Pick Dates

Deal found 8/7/22

Aug 14 - Aug 20
ONT

Ontario

BUF

Buffalo

1 stop

13h 12m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$164

Frontier

Pick Dates

Deal found 8/6/22

Cheap Frontier flights from Ontario to Buffalo

Oct 20 - Oct 29
ONT

Ontario

BUF

Buffalo

1 stop

10h 59m
BUF

Buffalo

ONT

Ontario

1 stop

7h 15m
$160

Frontier

Pick Dates

Deal found 8/6/22

Aug 23 - Aug 30
ONT

Ontario

BUF

Buffalo

1 stop

12h 46m
BUF

Buffalo

ONT

Ontario

1 stop

10h 24m
$161

Frontier

Pick Dates

Deal found 8/7/22

Sep 7 - Sep 14
ONT

Ontario

BUF

Buffalo

1 stop

12h 56m
BUF

Buffalo

ONT

Ontario

1 stop

13h 10m
$164

Frontier

Pick Dates

Deal found 8/7/22

Cheap Delta flights from Ontario to Buffalo

Aug 16 - Aug 31
ONT

Ontario

BUF

Buffalo

2 stops

11h 58m
BUF

Buffalo

ONT

Ontario

2 stops

14h 45m
$337

Delta

Pick Dates

Deal found 8/8/22

Aug 14 - Aug 16
ONT

Ontario

BUF

Buffalo

1 stop

8h 22m
BUF

Buffalo

ONT

Ontario

1 stop

7h 28m
$513

Delta

Pick Dates

Deal found 8/8/22

Aug 19 - Aug 26
ONT

Ontario

BUF

Buffalo

2 stops

8h 08m
BUF

Buffalo

ONT

Ontario

1 stop

7h 28m
$620

Delta

Pick Dates

Deal found 8/6/22

Last minute flights from Ontario to Buffalo

Late deals on return flights to Buffalo from Ontario, departing today and this week
Aug 14 - Aug 20
ONT

Ontario

BUF

Buffalo

1 stop

13h 12m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$164

Frontier

Pick Dates

Deal found 8/6/22

Aug 15 - Aug 26
ONT

Ontario

BUF

Buffalo

1 stop

12h 28m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$168

Frontier

Pick Dates

Deal found 8/8/22

Aug 18 - Aug 27
ONT

Ontario

BUF

Buffalo

1 stop

12h 50m
BUF

Buffalo

ONT

Ontario

1 stop

13h 20m
$228

Frontier

Pick Dates

Deal found 8/6/22

One-way flights to Buffalo from Ontario

The cheapest one-way flights from Ontario to Buffalo
Aug 20
ONT

Ontario

BUF

Buffalo

1 stop

7h 31m
$80

Frontier

Pick Dates

Deal found 8/8/22

Oct 20
ONT

Ontario

BUF

Buffalo

1 stop

11h 02m
$81

Frontier

Pick Dates

Deal found 8/7/22

Aug 17
ONT

Ontario

BUF

Buffalo

1 stop

7h 46m
$84

Frontier

Pick Dates

Deal found 8/6/22

Related info for your journey

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

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

Some of our airline partners flying from Ontario to Buffalo have new flexible policies in place due to COVID-19. American Airlines, Frontier, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Ontario to Buffalo for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Buffalo for under $200. The cheapest flight booked recently is on Frontier for just $160, but on average you can expect to pay $201.

Are there last-minute flights available from Ontario to Buffalo for under $200?

There are currently 20+ open flights from Ontario to Buffalo within the next 7 days for less than $200.

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

According to our current data, Frontier ($160), and JetBlue ($224) offers the cheapest pricing from Ontario to Buffalo. Frontier is 65% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $80 on Frontier. Other airlines that offer cheap prices include JetBlue from $112 and Delta from $149 one-way.

What are the most popular airlines that fly from Ontario to Buffalo?

When booking a flight from Ontario to Buffalo, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

What are the cheapest flights from Ontario to Buffalo?

On average you can expect to pay $916 for a flight from Ontario to Buffalo. The cheapest flight overall is $95 while the most popular route, (Ontario - Buffalo) is currently priced at $196.

Alternative routes for Ontario to Buffalo

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

Top 4 airlines flying from Ontario to Buffalo

The chart below displays the airlines Cheapflights users traveling from Ontario to Buffalo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$151Average$272FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$269Average$507FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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JetBlueCheapest$290Average$495FlexibilityNo cancel feeOn-time62%COVID-19 safety
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American AirlinesCheapest$322Average$625FlexibilityNo cancel feeOn-time71%COVID-19 safety
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