Cheap flights from Sydney to Illinois
What is the cheapest month to fly from Sydney to Illinois?
The best pricing can be found in the month of February. Prices to Illinois from Sydney average $1,452. You can even find prices in February for less than $1,452, as users have found deals to Illinois from as low as $1,098. The month of January appears to be one of the more expensive times to travel to Illinois from Sydney. Flying in the targeted month can save you up to 42%.
When is the cheapest time to fly from Sydney to Illinois (SYD - IL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Illinois as you normally would.
Cheap flights from Sydney to Illinois in May, June 2022
The best prices found for SYD to Illinois flights in May, June
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
37h 39mChicago O'Hare Intl
Sydney Kingsford Smith
1 stop
22h 40mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
25h 45mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
43h 25mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
38h 15mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
43h 25mAir Canada
Sydney to Illinois 2022 flight deals
Cheap flights to Illinois from Sydney found for this year
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 26mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
31h 20mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 26mChicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 20mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
22h 26mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
31h 20mAir Canada
Cheap Air Canada flights from Sydney to Illinois
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 26mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
31h 20mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 26mChicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 20mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 26mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
34h 35mAir Canada
Cheap Delta flights from Sydney to Illinois
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
26h 44mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
30h 20mDelta
Sydney Kingsford Smith
Chicago Midway
2 stops
25h 24mChicago Midway
Sydney Kingsford Smith
2 stops
26h 30mDelta
Sydney Kingsford Smith
Chicago Midway
2 stops
23h 35mChicago Midway
Sydney Kingsford Smith
2 stops
26h 26mDelta
One-way flights to Illinois from Sydney
The cheapest one-way flights from Sydney to Illinois
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 46mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
40h 20mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
19h 26mAir Canada
Related info for your journey
Useful info, stats and facts about Sydney to Illinois flights.
What airport do you fly from for flights from Sydney to Illinois?
If you book a flight to Illinois from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
Which airlines flying from Sydney Kingsford Smith to Illinois have flexible cancellations due to COVID-19?
Qantas Airways, Air Canada, and China Eastern are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Sydney to Illinois for under $1,400 on Cheapflights?
Yes, there are multiple flights from Sydney to Illinois for under $1,400. The cheapest flight booked recently is on Air Canada for just $1,379, but on average you can expect to pay $1,520.
What are the cheapest airlines to fly from Sydney to Illinois one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $1,036. However, be on the lookout for offers from Air India and Delta, as they are both options that can get you from Sydney to Illinois for a low price.
What are the most popular routes from Sydney to Illinois?
The most popular route from Sydney to Illinois is Sydney Kingsford Smith - Chicago O'Hare Intl. You may also consider Sydney Kingsford Smith - Chicago Midway or Sydney Kingsford Smith - Lambert-St Louis.
What are the most popular airlines that fly from Sydney to Illinois?
American Airlines, Air Canada and Emirates are the most popular airlines when flying from Sydney to Illinois.
What are the cheapest flights from Sydney to Illinois?
On average you can expect to pay $5,591 for a flight from Sydney to Illinois. The cheapest flight overall is $1,469 while the most popular route, (Sydney Kingsford Smith - Chicago O'Hare Intl) is currently priced at $1,539.
Can I fly to Illinois from Sydney Kingsford Smith right now?
Most visitors from Sydney Kingsford Smith need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from Sydney Kingsford Smith must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Illinois.
Quarantine requirements
Visitors from Sydney Kingsford Smith are not required to quarantine after entering Illinois.
Can I fly back to Sydney Kingsford Smith from Illinois?
COVID-19 testing requirements
Visitors from Illinois are not required to present a negative COVID-19 PCR test or antigen result upon entering Sydney Kingsford Smith.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Sydney Kingsford Smith.