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Flights from Ontario to Buffalo
Cheap flight deals from Ontario to Buffalo
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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ONT 12:59 AM12h 30m1 stopsBUF 4:29 PMOntario - Buffalo | Wed, May 28 | Frontier AirlinesBUF 3:42 PM8h 47m1 stopsSIN 9:29 PMBuffalo - Ontario | Sat, May 31 | Frontier AirlinesPHP 14,242 PHP 17,35818% OFF18% OFFPHP 17,358 PHP 14,242
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Mon, Apr 28 | Delta Air LinesBUF 6:45 PM9h 7m1 stopsSIN 12:52 AMBuffalo - Ontario | Mon, May 5 | Delta Air LinesPHP 14,767 PHP 17,35815% OFF15% OFFPHP 17,358 PHP 14,767
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ONT 12:07 PM8h 50m1 stopsBUF 11:57 PMOntario - Buffalo | Tue, Apr 15 | Delta Air LinesBUF 6:00 AM7h 55m1 stopsSIN 10:55 AMBuffalo - Ontario | Thu, Apr 17 | Delta Air LinesPHP 14,853 PHP 17,35814% OFF14% OFFPHP 17,358 PHP 14,853
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ONT 10:00 PM10h 3m1 stopsBUF 11:03 AMOntario - Buffalo | Tue, May 20 | Delta Air LinesBUF 6:30 AM6h 55m1 stopsSIN 10:25 AMBuffalo - Ontario | Tue, May 27 | Delta Air LinesPHP 15,08013% OFFPHP 17,358 PHP 15,080
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Sun, May 4 | Delta Air LinesBUF 6:45 PM9h 7m1 stopsSIN 12:52 AMBuffalo - Ontario | Tue, May 6 | Delta Air LinesPHP 15,10413% OFFPHP 17,358 PHP 15,104
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ONT 10:00 PM10h 3m1 stopsBUF 11:03 AMOntario - Buffalo | Thu, May 29 | Delta Air LinesBUF 6:46 PM9h 3m1 stopsSIN 12:49 AMBuffalo - Ontario | Thu, Jun 5 | Delta Air LinesPHP 15,26812% OFFPHP 17,358 PHP 15,268
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ONT 10:00 PM10h 3m1 stopsBUF 11:03 AMOntario - Buffalo | Sat, May 17 | Delta Air LinesBUF 6:46 PM9h 3m1 stopsSIN 12:49 AMBuffalo - Ontario | Thu, May 22 | Delta Air LinesPHP 15,30712% OFFPHP 17,358 PHP 15,307
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Thu, May 1 | Delta Air LinesBUF 6:00 AM7h 50m1 stopsSIN 10:50 AMBuffalo - Ontario | Wed, May 7 | Delta Air LinesPHP 15,32312% OFFPHP 17,358 PHP 15,323
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ONT 10:15 PM9h 54m1 stopsBUF 11:09 AMOntario - Buffalo | Fri, May 2 | Delta Air LinesBUF 6:30 PM5h 26mNonstopSIN 8:56 PMBuffalo - Ontario | Wed, May 7 | Jetblue AirwaysPHP 15,44111% OFFPHP 17,358 PHP 15,441
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Tue, Apr 22 | Delta Air LinesBUF 6:45 PM9h 7m1 stopsSIN 12:52 AMBuffalo - Ontario | Mon, Apr 28 | Delta Air LinesPHP 15,44811% OFFPHP 17,358 PHP 15,448
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ONT 1:00 PM17h 25m1 stopsBUF Invalid DateOntario - Buffalo | Sat, Apr 5 | Normal AirlineBUF 3:00 PM6hNonstopONT 4:00 PMBuffalo - Ontario | Mon, Apr 7 | Normal AirlineFind More FlightsFind More Flights
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Tue, Apr 15 | Delta Air LinesPHP 7,732 PHP 9,34817% OFF17% OFFPHP 9,348 PHP 7,732
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Mon, Apr 14 | Delta Air LinesPHP 7,732 PHP 9,34817% OFF17% OFFPHP 9,348 PHP 7,732
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ONT 11:40 PM8h 23m1 stopsBUF 11:03 AMOntario - Buffalo | Fri, May 16 | Delta Air LinesPHP 7,756 PHP 9,34817% OFF17% OFFPHP 9,348 PHP 7,756
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Mon, Apr 28 | Delta Air LinesPHP 8,00614% OFFPHP 9,348 PHP 8,006
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ONT 12:07 PM8h 50m1 stopsBUF 11:57 PMOntario - Buffalo | Wed, Apr 30 | Delta Air LinesPHP 8,08514% OFFPHP 9,348 PHP 8,085
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ONT 12:07 PM8h 50m1 stopsBUF 11:57 PMOntario - Buffalo | Tue, Apr 29 | Delta Air LinesPHP 8,08514% OFFPHP 9,348 PHP 8,085
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ONT 12:18 PM8h 37m1 stopsBUF 11:55 PMOntario - Buffalo | Fri, May 30 | Delta Air LinesPHP 8,24112% OFFPHP 9,348 PHP 8,241
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ONT 10:15 PM9h 45m1 stopsBUF 11:00 AMOntario - Buffalo | Mon, May 5 | Delta Air LinesPHP 8,25712% OFFPHP 9,348 PHP 8,257
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ONT 10:15 PM9h 48m1 stopsBUF 11:03 AMOntario - Buffalo | Tue, May 6 | Delta Air LinesPHP 8,32011% OFFPHP 9,348 PHP 8,320
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ONT 10:15 PM9h 54m1 stopsBUF 11:09 AMOntario - Buffalo | Fri, May 2 | Delta Air LinesPHP 8,32011% OFFPHP 9,348 PHP 8,320
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ONT 1:00 PM17h 25m1 stopsBUF Invalid DateOntario - Buffalo | Sat, Apr 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from Ontario to Buffalo?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Ontario (ONT) to Buffalo (BUF) the cheapest?
Airlines adjust prices for flights from Ontario to Buffalo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to Buffalo (BUF) cost?
According to Trip.com's data, the lowest price is around PHP 20,258.
How to find a cheap flight from Ontario to Buffalo
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Buffalo. Book your flights at the right time and save more.
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Check One-way Fares
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Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | Ontario to Buffalo
Cheapest one-way flight price | PHP 7,732 |
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Cheapest round-trip ticket price | PHP 15,440 |
Off-season for travel | November |
Peak season for travel | April |
Flight distance | 9,093.09 km |
Popular airline | Jetblue Airways |
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