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$86+ Cheap flights from Buffalo to Ontario (BUF - ONT)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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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 July 25, 2024.

Popular in

August

Cheapest in

April

Round-trip from

$164
(FlightNetwork)

One-way from

$86
(mytrip.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Buffalo to Ontario
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One-way flight from Buffalo to Ontario
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What is the cheapest day to fly round-trip from Buffalo to Ontario?

Saturday flights are generally found to be more expensive for flights from Buffalo to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 70% on flights from Buffalo to Ontario compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $331. For sooner than that we have options available in the next 3 days from $376.

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

Our data shows that January tends to be the cheapest month to fly to Ontario from Buffalo. Users have commonly found prices around $321 for the month, but tickets can be as low as $132. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from BUF to ONT?

One of the essential ways to save on airfare from Buffalo to Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Cheap Buffalo to Ontario flights in July & August 2024

Find cheap flight options from Buffalo to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
The lowest fares we've come across on flights traveling from Buffalo to Ontario in July and August 2024. Check back regularly for other flight deals.
This FlightNetwork deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightNetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$164
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop20h 06mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$168
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$169
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:56 pmBUF - ONT
1 stop29h 00mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$187
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/169:56 pmBUF - ONT
1 stop29h 00mFrontier
Thu 9/56:06 pmONT - BUF
1 stop21h 21mFrontier
Deal found 7/25$198
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:28 pmBUF - ONT
1 stop8h 31mFrontier
Fri 8/1612:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$207
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/84:19 pmBUF - ONT
1 stop10h 40mFrontier
Fri 8/1612:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$257
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:57 pmBUF - ONT
1 stop12h 20mFrontier
Tue 8/1312:59 amONT - BUF
1 stop8h 17mFrontier
Deal found 7/25$258
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/109:56 pmBUF - ONT
1 stop18h 09mFrontier
Tue 8/1312:59 amONT - BUF
1 stop8h 17mFrontier
Deal found 7/25$261

Buffalo to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
The lowest fares we've come across on flights traveling from Buffalo to Ontario in July and August 2024. Check back regularly for other flight deals.
This FlightNetwork deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightNetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$164
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop20h 06mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$168
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$169
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:56 pmBUF - ONT
1 stop29h 00mFrontier
Fri 8/3012:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$187
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/169:56 pmBUF - ONT
1 stop29h 00mFrontier
Thu 9/56:06 pmONT - BUF
1 stop21h 21mFrontier
Deal found 7/25$198
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:28 pmBUF - ONT
1 stop8h 31mFrontier
Fri 8/1612:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$207
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/46:15 amBUF - ONT
1 stop8h 37mAmerican Airlines
Sat 9/710:51 amONT - BUF
1 stop9h 54mAmerican Airlines
Deal found 7/25$256
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/84:19 pmBUF - ONT
1 stop10h 40mFrontier
Fri 8/1612:39 amONT - BUF
1 stop9h 32mFrontier
Deal found 7/25$257
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:57 pmBUF - ONT
1 stop12h 20mFrontier
Tue 8/1312:59 amONT - BUF
1 stop8h 17mFrontier
Deal found 7/25$258

Buffalo to Ontario flights leaving soon

Find last-minute flight options from Buffalo to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users seeking a last-minute flight from Buffalo to Ontario should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:56 pmBUF - ONT
1 stop29h 03mFrontier
Tue 9/36:31 pmONT - BUF
1 stop14h 45mFrontier
Deal found 7/25$288
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:28 pmBUF - ONT
1 stop8h 11mFrontier
Fri 8/212:39 amONT - BUF
1 stop17h 27mFrontier
Deal found 7/25$343
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:06 pmBUF - ONT
1 stop16h 35mFrontier
Mon 8/56:00 amONT - BUF
1 stop12h 07mFrontier
Deal found 7/25$384
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:28 pmBUF - ONT
1 stop8h 11mFrontier
Sat 8/310:41 amONT - BUF
1 stop7h 25mFrontier
Deal found 7/25$388
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:00 amBUF - ONT
2 stops13h 28mUnited Airlines
Fri 8/96:25 pmONT - BUF
2 stops12h 21mUnited Airlines
Deal found 7/24$878
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/46:00 amBUF - ONT
1 stop7h 13mDelta
Thu 8/811:23 amONT - BUF
1 stop9h 36mDelta
Deal found 7/24$892
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/46:17 amBUF - ONT
2 stops9h 16mUnited Airlines
Thu 8/85:10 amONT - BUF
2 stops15h 46mUnited Airlines
Deal found 7/24$972
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/303:59 pmBUF - ONT
1 stop9h 58mDelta
Sat 8/36:50 amONT - BUF
1 stop7h 07mDelta
Deal found 7/25$1,171
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3111:39 amBUF - ONT
2 stops14h 01mAlaska Airlines
Sat 8/36:00 amONT - BUF
2 stops13h 39mAlaska Airlines
Deal found 7/25$2,252

One-way flights to Ontario from Buffalo

Search for one-way flight options from Buffalo to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users traveling one-way from Buffalo to Ontario can select one of these great deals. For those needing a return trip from Buffalo, there is a search form available above.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Deal found 7/24$86
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:11 pmBUF - ONT
1 stop12h 45mFrontier
Deal found 7/24$89
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/211:16 pmBUF - ONT
1 stop13h 23mFrontier
Deal found 7/24$90
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/237:22 pmBUF - ONT
1 stop17h 44mFrontier
Deal found 7/24$95
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:56 pmBUF - ONT
1 stop29h 00mFrontier
Deal found 7/24$106
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:56 pmBUF - ONT
1 stop12h 21mFrontier
Deal found 7/24$110
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/244:00 pmBUF - ONT
1 stop9h 20mJetBlue
Deal found 7/25$130
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:15 amBUF - ONT
2 stops9h 38mAmerican Airlines
Deal found 7/24$133
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:46 pmBUF - ONT
1 stop20h 29mFrontier
Deal found 7/25$137

Find flights from Buffalo to Ontario within your budget

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$164 - $366

Route

Depart

Return

Price

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Sat 8/24

1 stop12h 45m

Ontario

Fri 8/30

1 stop9h 32m

$164

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Wed 8/21

1 stop13h 23m

Ontario

Tue 8/27

1 stop8h 17m

$166

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Sat 8/24

1 stop20h 06m

Ontario

Fri 8/30

1 stop9h 32m

$168

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Sat 8/24

1 stop12h 45m

Ontario

Fri 8/30

1 stop9h 32m

$169

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Thu 9/5

1 stop12h 26m

Ontario

Mon 9/9

1 stop9h 04m

$260

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Sat 8/24

2 stops11h 30m

Ontario

Tue 8/27

1 stop8h 01m

$261

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Sat 8/24

1 stop7h 13m

Ontario

Sat 8/31

1 stop9h 36m

$295

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Wed 8/28

2 stops12h 57m

Ontario

Sun 9/1

2 stops12h 37m

$356

BuffaloOntario

BUF - ONT

BUFONT

Buffalo

Tue 8/20

2 stops13h 09m

Ontario

Tue 8/27

2 stops12h 21m

$366

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Ontario flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

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 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 July 25, 2024.
Get a feel of what it's like to fly with JetBlue, United Airlines and Frontier from Buffalo to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

JetBlue
7.6
Good
3,996 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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.

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

    Yes, there are multiple flights from Buffalo to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $164, but on average you can expect to pay $221.

  • Are there last-minute flights available from Buffalo to Ontario for under $300?

    There are currently 11+ open flights from Buffalo to Ontario within the next 7 days for less than $300.

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

    According to our current data, Frontier ($164), JetBlue ($260), and American Airlines ($261) offers the cheapest pricing from Buffalo to Ontario. You may be able to fly from Buffalo to Ontario for 57% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Buffalo to Ontario for a low price.

  • What does BUF to ONT mean?

    Great question - BUF to ONT just means Buffalo Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Buffalo to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Ontario that include hotel bookings?

    Yes. In addition to deals on Buffalo to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Ontario.

  • Can I find deals for business class flights from Buffalo to Ontario?

    Yes. Cheapflights offers flight deals from Buffalo to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Ontario that allow pets onboard?

    Many airlines flying from Buffalo to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Ontario?

    Yes, you can often find last-minute deals on Buffalo to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Ontario flight deals updated?

    The Buffalo to Ontario flight deals you see on this page were last updated on 7/25.

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

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

  • What is the cheapest month to book a flight from Buffalo to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Ontario (average of $237). Flying from Buffalo to Ontario in July is currently the most expensive (average of $293). 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.

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Top 4 airlines flying from Buffalo to Ontario

Discover the top 4 airlines 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$175Average$299FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$270Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$274Average$356FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$312Average$394FlexibilityNo cancel feeOn-time62%
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