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Cheap flights from Ontario to Buffalo (BUF) from $302

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — BUF
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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What is the cheapest month to fly from Region of Ontario to Buffalo?

Flights from Region of Ontario to Buffalo lean towards being more expensive in May. Prices are generally better when you fly from Region of Ontario to Buffalo in September, with the cheapest ticket starting at $455.

When is the cheapest time to fly from Region of Ontario to Buffalo (ON - BUF)?

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

Cheap American Airlines flights from Ontario to Buffalo

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Buffalo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from Ontario to Buffalo. Come back soon if you're not finding the exact deal you're looking for.
sáb. 9/76:46 amYYZ - BUF
1 stop9h 24mAmerican Airlines
lun. 9/94:40 pmBUF - YYZ
1 stop17h 03mAmerican Airlines
Deal found 5/15$523
mar. 6/1112:45 pmYYZ - BUF
1 stop21h 12mAmerican Airlines
mar. 6/186:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/14$562
mié. 6/53:15 pmYYZ - BUF
1 stop18h 42mAmerican Airlines
lun. 6/106:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/15$572
jue. 6/2012:45 pmYYZ - BUF
1 stop21h 20mAmerican Airlines
vie. 6/216:09 pmBUF - YYZ
1 stop24h 22mAmerican Airlines
Deal found 5/15$606

Cheap United Airlines flights from Ontario to Buffalo

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Buffalo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Ontario and landing in Buffalo. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
vie. 10/112:45 pmYYZ - BUF
1 stop9h 00mUnited Airlines
dom. 10/136:00 amBUF - YYZ
1 stop8h 15mUnited Airlines
Deal found 5/16$553
sáb. 6/86:15 amYYZ - BUF
1 stop7h 58mUnited Airlines
mar. 6/112:04 pmBUF - YYZ
1 stop5h 48mUnited Airlines
Deal found 5/14$593
sáb. 6/87:00 amYYZ - BUF
1 stop9h 45mUnited Airlines
mar. 6/117:00 amBUF - YYZ
1 stop4h 52mUnited Airlines
Deal found 5/15$714
mar. 5/219:30 amYYZ - BUF
1 stop13h 53mUnited Airlines
mié. 5/226:00 amBUF - YYZ
2 stops24h 37mUnited Airlines
Deal found 5/15$777
mar. 5/212:00 pmYYZ - BUF
1 stop9h 23mUnited Airlines
mié. 5/2210:27 amBUF - YYZ
1 stop21h 33mUnited Airlines
Deal found 5/15$890
jue. 6/137:55 amYYZ - BUF
1 stop5h 26mUnited Airlines
jue. 6/2010:05 amBUF - YYZ
1 stop9h 47mUnited Airlines
Deal found 5/16$945
mié. 5/222:00 pmYYZ - BUF
1 stop9h 23mUnited Airlines
jue. 5/233:00 pmBUF - YYZ
2 stops15h 37mUnited Airlines
Deal found 5/16$1,071

Cheap Ontario to Buffalo flights in May & June 2024

Find cheap flight options from Ontario to Buffalo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
The lowest fares we've come across on flights traveling from Ontario to Buffalo in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 6/1112:45 pmYYZ - BUF
1 stop21h 12mAmerican Airlines
mar. 6/186:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/14$562
mié. 6/53:15 pmYYZ - BUF
1 stop18h 42mAmerican Airlines
lun. 6/106:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/15$572
sáb. 6/86:15 amYYZ - BUF
1 stop7h 58mUnited Airlines
mar. 6/112:04 pmBUF - YYZ
1 stop5h 48mUnited Airlines
Deal found 5/14$593
jue. 6/2012:45 pmYYZ - BUF
1 stop21h 20mAmerican Airlines
vie. 6/216:09 pmBUF - YYZ
1 stop24h 22mAmerican Airlines
Deal found 5/15$606
sáb. 6/87:00 amYYZ - BUF
1 stop9h 45mUnited Airlines
mar. 6/117:00 amBUF - YYZ
1 stop4h 52mUnited Airlines
Deal found 5/15$714
mar. 5/219:30 amYYZ - BUF
1 stop13h 53mUnited Airlines
mié. 5/226:00 amBUF - YYZ
2 stops24h 37mUnited Airlines
Deal found 5/15$777
dom. 5/193:15 pmYYZ - BUF
1 stop8h 17mAmerican Airlines
lun. 5/204:09 pmBUF - YYZ
1 stop17h 41mAmerican Airlines
Deal found 5/15$841
mar. 5/212:00 pmYYZ - BUF
1 stop9h 23mUnited Airlines
mié. 5/2210:27 amBUF - YYZ
1 stop21h 33mUnited Airlines
Deal found 5/15$890
sáb. 5/182:45 pmYYZ - BUF
1 stop8h 42mUnited Airlines
lun. 5/205:47 pmBUF - YYZ
1 stop4h 43mUnited Airlines
Deal found 5/15$1,061

Ontario to Buffalo 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Buffalo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
The lowest fares we've come across on flights traveling from Ontario to Buffalo in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
sáb. 9/76:46 amYYZ - BUF
1 stop9h 24mAmerican Airlines
lun. 9/94:40 pmBUF - YYZ
1 stop17h 03mAmerican Airlines
Deal found 5/15$523
vie. 10/112:45 pmYYZ - BUF
1 stop9h 00mUnited Airlines
dom. 10/136:00 amBUF - YYZ
1 stop8h 15mUnited Airlines
Deal found 5/16$553
mar. 6/1112:45 pmYYZ - BUF
1 stop21h 12mAmerican Airlines
mar. 6/186:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/14$562
mié. 6/53:15 pmYYZ - BUF
1 stop18h 42mAmerican Airlines
lun. 6/106:09 pmBUF - YYZ
1 stop17h 51mAmerican Airlines
Deal found 5/15$572
sáb. 6/86:15 amYYZ - BUF
1 stop7h 58mUnited Airlines
mar. 6/112:04 pmBUF - YYZ
1 stop5h 48mUnited Airlines
Deal found 5/14$593
jue. 6/2012:45 pmYYZ - BUF
1 stop21h 20mAmerican Airlines
vie. 6/216:09 pmBUF - YYZ
1 stop24h 22mAmerican Airlines
Deal found 5/15$606
vie. 10/119:55 amYYZ - BUF
2 stops23h 43mMultiple Airlines
dom. 10/136:00 amBUF - YYZ
2 stops16h 08mMultiple Airlines
Deal found 5/16$641
sáb. 6/87:00 amYYZ - BUF
1 stop9h 45mUnited Airlines
mar. 6/117:00 amBUF - YYZ
1 stop4h 52mUnited Airlines
Deal found 5/15$714
mar. 5/219:30 amYYZ - BUF
1 stop13h 53mUnited Airlines
mié. 5/226:00 amBUF - YYZ
2 stops24h 37mUnited Airlines
Deal found 5/15$777

Ontario to Buffalo flights leaving soon

Find last-minute flight options from Ontario to Buffalo 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 2,637,452 searches. Data last updated mayo 16, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Buffalo. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
mar. 5/219:30 amYYZ - BUF
1 stop13h 53mUnited Airlines
mié. 5/226:00 amBUF - YYZ
2 stops24h 37mUnited Airlines
Deal found 5/15$777
mar. 5/212:00 pmYYZ - BUF
1 stop9h 23mUnited Airlines
mié. 5/2210:27 amBUF - YYZ
1 stop21h 33mUnited Airlines
Deal found 5/15$890
mié. 5/222:00 pmYYZ - BUF
1 stop9h 23mUnited Airlines
jue. 5/233:00 pmBUF - YYZ
2 stops15h 37mUnited Airlines
Deal found 5/16$1,071
mié. 5/2211:00 amYYZ - BUF
1 stop5h 54mAir Canada
jue. 5/2310:05 amBUF - YYZ
1 stop5h 38mAir Canada
Deal found 5/16$1,113
mié. 5/221:15 pmYYZ - BUF
2 stops20h 30mMultiple Airlines
jue. 5/232:11 pmBUF - YYZ
3 stops29h 15mMultiple Airlines
Deal found 5/16$1,299
mié. 5/225:15 pmYTZ - BUF
3 stops16h 30mMultiple Airlines
jue. 5/232:11 pmBUF - YTZ
2 stops8h 10mMultiple Airlines
Deal found 5/16$1,396
mié. 5/221:15 pmYYZ - BUF
2 stops20h 30mMultiple Airlines
jue. 5/232:11 pmBUF - YYZ
2 stops9h 43mMultiple Airlines
Deal found 5/16$1,418

One-way flights to Buffalo from Ontario

Search for one-way flight options from Ontario to Buffalo. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Buffalo. Users in need of a round-trip flight from Ontario to Buffalo instead should update the search form at the top of page.
mié. 7/37:24 pmYYZ - BUF
1 stop22h 14mAmerican Airlines
Deal found 5/15$302
jue. 6/137:00 amYYZ - BUF
2 stops41h 03mMultiple Airlines
Deal found 5/15$313
jue. 6/137:55 amYYZ - BUF
1 stop5h 26mAir Canada
Deal found 5/15$324
mié. 5/2210:30 amYYZ - BUF
1 stop13h 02mAmerican Airlines
Deal found 5/15$368
mar. 7/238:05 amYYZ - BUF
1 stop5h 11mAir Canada
Deal found 5/15$397
mié. 7/312:00 pmYYZ - BUF
2 stops11h 56mAir Canada
Deal found 5/15$408
mié. 5/221:00 pmYYZ - BUF
2 stops10h 23mUnited Airlines
Deal found 5/15$520
dom. 6/93:15 pmYYZ - BUF
1 stop18h 42mWestJet Encore
Deal found 5/15$583
mar. 7/212:30 amYYZ - BUF
2 stops12h 46mAir Canada
Deal found 5/15$637

Find flights from Ontario to Buffalo within your budget

Customize your flight search to find flights from Ontario to Buffalo 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$523 - $925

Route

Depart

Return

Price

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 9/7

1 stop9h 24m

Buffalo

lun. 9/9

1 stop17h 03m

$523

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

vie. 10/11

1 stop9h 00m

Buffalo

dom. 10/13

1 stop8h 15m

$553

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

mar. 6/11

1 stop21h 12m

Buffalo

mar. 6/18

1 stop17h 51m

$562

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

mié. 6/5

1 stop18h 42m

Buffalo

lun. 6/10

1 stop17h 51m

$572

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 6/8

1 stop7h 58m

Buffalo

mar. 6/11

1 stop5h 48m

$593

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

jue. 6/20

1 stop21h 20m

Buffalo

vie. 6/21

1 stop24h 22m

$606

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

vie. 10/11

2 stops23h 43m

Buffalo

dom. 10/13

2 stops16h 08m

$641

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 6/8

1 stop9h 45m

Buffalo

mar. 6/11

1 stop4h 52m

$714

Toronto Pearson IntlBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 9/7

2 stops25h 36m

Buffalo

lun. 9/9

3 stops33h 12m

$925

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated mayo 16, 2024.
See what other customers who have flown with American Airlines, United Airlines and WestJet from Ontario to Buffalo have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Boarding

7.7

Comfort

7.3

Entertainment

6.5

Crew

8.2

Overall

7.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,919 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Boarding

7.7

Comfort

7.3

Entertainment

6.5

Crew

8.2

Overall

7.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,924 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Boarding

7.7

Comfort

7.3

Entertainment

6.5

Crew

8.2

Overall

7.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

American Airlines
7.3
Good
14,514 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Boarding

7.7

Comfort

7.3

Entertainment

6.5

Crew

8.2

Overall

7.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
6,947 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Boarding

7.7

Comfort

7.3

Entertainment

6.5

Crew

8.2

Overall

7.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Ontario?

    If you book a flight to Buffalo from Ontario, you will be flying to Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

  • Can I find flights from Region of Ontario to Buffalo for under $600 on Cheapflights?

    Yes, there are multiple flights from Region of Ontario to Buffalo for under $600. The cheapest flight booked recently is on American Airlines for just $523, but on average you can expect to pay $693.

  • Are there last-minute flights available from Region of Ontario to Buffalo for under $800?

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

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $302. Users have also found prices from $324 and $520 on Air Canada and United Airlines, respectively.

  • What does YYZ to BUF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Toronto Pearson Intl Airport to Buffalo Airport flight would often be abbreviated as a YYZ to BUF flight. Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Ontario to Buffalo 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 Ontario to Buffalo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Buffalo 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 Ontario to Buffalo that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Buffalo 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 Ontario to Buffalo that allow pets onboard?

    Many airlines flying from Ontario to Buffalo 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 Ontario to Buffalo?

    Yes, you can often find last-minute deals on Ontario to Buffalo 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 Region of Ontario to Buffalo flight deals updated?

    The Region of Ontario to Buffalo flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Ontario to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Buffalo by cabin class

Find flights from Ontario to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Buffalo?

Cheapflights makes it easy to find Ontario to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Buffalo.

Can Cheapflights find flights from Ontario to Buffalo with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Buffalo with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Buffalo become cheaper?

Yes! Start tracking prices for Ontario to Buffalo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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