Cheap flights from Ontario, CA to Green Bay, WI
Flights starting at $95. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to Green Bay
Cheapest one-way trip | $95 |
---|---|
Cheapest round-trip | $214 |
Average round-trip | $278 |
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 Green Bay. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, Alaska Airlines, and JetBlue Airways. Ontario and Green Bay have 57 direct flights per week.
Check-in for a flight from Ontario to Green Bay
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 |
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 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Green Bay
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -4°C | -11°C |
February | -2°C | -10°C |
March | 4°C | -3°C |
April | 10°C | 1°C |
May | 18°C | 7°C |
June | 23°C | 13°C |
July | 26°C | 16°C |
August | 25°C | 15°C |
September | 21°C | 11°C |
October | 13°C | 5°C |
November | 6°C | 0°C |
December | 0°C | -6°C |
14 day forecast
Frequently asked questions
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