Cheap flights from Illinois to Sydney (SYD)
How far in advance should I book a flight from Illinois to Sydney?
Travelers have found it’s best to book a flight 61 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to Sydney 1-2 weeks in advance for as low as $1,860, or $2,124 for flights within the next 24 hours.
What is the cheapest month to fly from Illinois to Sydney?
Flights from Illinois to Sydney lean towards being more expensive in January. Prices are generally better when you fly from Illinois to Sydney in May, with the cheapest ticket starting at $989.
When is the cheapest time to fly from Illinois to Sydney (IL - SYD)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Sydney as you normally would.
Cheap flights from Illinois to Sydney in October, November 2022
The best prices found for Illinois to SYD flights for October, November
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 10mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 00mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
49h 42mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Illinois to Sydney 2022 flight deals
Cheap flights to Sydney from Illinois found for this year
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 10mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 00mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
49h 42mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Cheap Delta flights from Illinois to Sydney
Chicago Midway
Sydney Kingsford Smith
2 stops
24h 45mSydney Kingsford Smith
Chicago Midway
2 stops
28h 36mDelta
Chicago Midway
Sydney Kingsford Smith
2 stops
26h 30mSydney Kingsford Smith
Chicago Midway
2 stops
25h 41mDelta
Chicago Midway
Sydney Kingsford Smith
2 stops
27h 50mSydney Kingsford Smith
Chicago Midway
2 stops
28h 31mDelta
Cheap ANA flights from Illinois to Sydney
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
25h 00mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
49h 42mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
34h 55mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
26h 45mANA
Last minute flights from Illinois to Sydney
Late deals on return flights to Sydney from Illinois, departing today and this week
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
45h 42mSydney Kingsford Smith
Chicago O'Hare Intl
2 stops
47h 54mANA
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
49h 46mSydney Kingsford Smith
Chicago O'Hare Intl
1 stop
22h 48mMultiple Airlines
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
34h 43mSydney Kingsford Smith
Chicago O'Hare Intl
2 stops
47h 54mANA
One-way flights to Sydney from Illinois
The cheapest one-way flights from Illinois to Sydney
Chicago O'Hare Intl
Sydney Kingsford Smith
1 stop
31h 05mAir Canada
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
53h 55mMultiple Airlines
Chicago O'Hare Intl
Sydney Kingsford Smith
2 stops
68h 20mAir Canada
Related info for your journey
Useful info, stats and facts about Illinois to Sydney flights.
What airport do you fly into for flights to Sydney from Illinois?
If you book a flight to Sydney from Illinois, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.
Which airlines flying from Illinois to Sydney Kingsford Smith have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Illinois to Sydney Kingsford Smith that may be offering flexible cancellation policies are Air Canada, Qantas Airways, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from Illinois to Sydney for under $1,100 on Cheapflights?
Yes, there are multiple flights from Illinois to Sydney for under $1,100. The cheapest flight booked recently is on Air Canada for just $1,009, but on average you can expect to pay $1,070.
Are there last-minute flights available from Illinois to Sydney for under $1,900?
There are currently 20+ open flights from Illinois to Sydney within the next 7 days for less than $1,900.
What are the cheapest airlines to fly from Illinois to Sydney one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $734. Users have also found prices from $993 and $1,014 on ANA and Delta, respectively.
What are the most popular routes from Illinois to Sydney?
While some choose either Chicago Midway - Sydney Kingsford Smith or Lambert-St Louis - Sydney Kingsford Smith, Chicago O'Hare Intl - Sydney Kingsford Smith is the most popular route from Illinois to Sydney.
What are the most popular airlines that fly from Illinois to Sydney?
Before booking your flight from Illinois to Sydney check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Air Canada.
What are the cheapest flights from Illinois to Sydney?
The cheapest flight price from Illinois to Sydney is $1,098. On average you can expect to pay $2,744. The most popular route, (Chicago O'Hare Intl - Sydney Kingsford Smith), can usually be booked for $1,122.