Cheap flights from Ontario, CA to Plattsburgh, NY
Flights starting at £122. Choose between Frontier Airlines, Allegiant Air, or Spirit Airlines to find the best price.
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Tips to know when travelling to Plattsburgh
Cheapest one-way trip | £132 |
---|---|
Cheapest round-trip | £274 |
Average round-trip | £338 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Travelers usually depart from Ontario International, or Montclair (Ontario) when they travel from Ontario to Plattsburgh. The most popular airlines for this route are Frontier Airlines, Allegiant Air, Spirit Airlines, and Alaska Airlines. Ontario and Plattsburgh have 114 direct flights per week. When you arrive at Plattsburgh, consider visiting Island of Montreal, and Île Jésus.
Check-in for a flight from Ontario to Plattsburgh
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
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 Plattsburgh
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -3°C | -10°C |
February | -1°C | -10°C |
March | 3°C | -5°C |
April | 10°C | 1°C |
May | 19°C | 8°C |
June | 22°C | 12°C |
July | 26°C | 16°C |
August | 25°C | 15°C |
September | 21°C | 12°C |
October | 14°C | 6°C |
November | 6°C | 0°C |
December | 0°C | -5°C |
14 day forecast
Frequently asked questions
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