Cheap flights from Rome, Italy to Ontario, CA
Flights starting at $316. Choose between JetBlue Airways, Frontier Airlines, or Norse Atlantic Airways to find the best price.
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Cheapest one-way trip | $316 |
---|---|
Cheapest round-trip | $713 |
Average round-trip | $825 |
Includes rare itinerary | |
Most popular airline | JetBlue Airways |
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Travelers usually depart from Leonardo da Vinci–Fiumicino Airport, or Ciampino–G. B. Pastine International when they travel from Rome to Ontario. The most popular airlines for this route are JetBlue Airways, Frontier Airlines, Norse Atlantic Airways, Alaska Airlines, and Wizz Air Malta. Rome and Ontario have 281 direct flights per week.
Check-in for a flight from Rome to Ontario
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 |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Wizz Air Malta | WMT | W4 | No | Opens 24 days before flight Closes 3 hours before flight |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
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