Cheap flights from Billings, MT to Chicago, IL
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Tips to know when travelling to Chicago
Cheapest one-way trip | $171 |
---|---|
Cheapest round-trip | $370 |
Average round-trip | $597 |
Most popular airline | United Airlines |
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Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The most popular airlines for this route are United Airlines, and Alaska Airlines. Billings and Chicago have 40 direct flights per week.
Check-in for a flight from Billings to Chicago
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Chicago
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -6°C |
February | 0°C | -5°C |
March | 6°C | 0°C |
April | 11°C | 4°C |
May | 17°C | 10°C |
June | 22°C | 16°C |
July | 25°C | 20°C |
August | 25°C | 19°C |
September | 22°C | 16°C |
October | 15°C | 10°C |
November | 8°C | 3°C |
December | 2°C | -1°C |
14 day forecast
Frequently asked questions
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Airports near Billings
- Bozeman Yellowstone International
- Billings Logan International
- Yellowstone Regional
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