Cheap flights from Ontario, CA to Buffalo, NY
Flights starting at $94. Choose between JetBlue Airways, Frontier Airlines, or United Airlines to find the best price.
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Tips to know when travelling to Buffalo
Cheapest one-way trip | $94 |
---|---|
Cheapest round-trip | $186 |
Average round-trip | $396 |
Includes rare itinerary | |
Most popular airline | JetBlue Airways |
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Travelers usually depart from Ontario International, or Montclair (Ontario) when they travel from Ontario to Buffalo. The most popular airlines for this route are JetBlue Airways, Frontier Airlines, United Airlines, Spirit Airlines, and Alaska Airlines. Ontario and Buffalo have 112 direct flights per week.
Check-in for a flight from Ontario to Buffalo
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Buffalo
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -6°C |
February | 0°C | -6°C |
March | 5°C | -2°C |
April | 11°C | 3°C |
May | 19°C | 9°C |
June | 23°C | 14°C |
July | 26°C | 18°C |
August | 25°C | 17°C |
September | 22°C | 14°C |
October | 15°C | 8°C |
November | 8°C | 2°C |
December | 2°C | -1°C |
14 day forecast
Frequently asked questions
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