Cheap flights from Sydney, Australia to Chicago, IL
Flights starting at £343. Choose between Jetstar Airways, Frontier Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to Chicago
Cheapest one-way trip | £343 |
---|---|
Cheapest round-trip | £920 |
Average round-trip | £1,020 |
Includes rare itinerary | |
Most popular airline | Jetstar Airways |
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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 Jetstar Airways, Frontier Airlines, Alaska Airlines, Hawaiian Airlines, and Spirit Airlines. Sydney and Chicago have 212 direct flights per week.
Check-in for a flight from Sydney to Chicago
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Jetstar Airways | JST | JQ | No | 0 0 |
Frontier Airlines | FFT | F9 | 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 |
Hawaiian Airlines | HAL | HA | No | No |
Spirit Airlines | NKS | NK | 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 | 10°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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