Cheap flights from Ontario, CA to Miami, FL
Flights starting at $68. Choose between Frontier Airlines, Spirit Airlines, or JetBlue Airways to find the best price.
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Tips to know when travelling to Miami
Cheapest one-way trip | $178 |
---|---|
Cheapest round-trip | $384 |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Spirit Airlines, JetBlue Airways, United Airlines, and Alaska Airlines. Ontario and Miami have 266 direct flights per week.
Check-in for a flight from Ontario to Miami
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 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Miami
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 23°C | 19°C |
February | 23°C | 20°C |
March | 24°C | 21°C |
April | 26°C | 23°C |
May | 28°C | 24°C |
June | 29°C | 26°C |
July | 30°C | 27°C |
August | 30°C | 27°C |
September | 30°C | 26°C |
October | 28°C | 25°C |
November | 26°C | 22°C |
December | 24°C | 20°C |
14 day forecast
Frequently asked questions
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