Find cheap Qantas Airways flights to Illinois from $1,215

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1 adult, Economy, 0 bags

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Cheap Qantas Airways Flight Deals to Illinois

 
Here are some of the best deals found on KAYAK recently from Qantas Airways to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return Qantas Airways flight deals from Australia to Illinois

Sun, 8 Mar - Tue, 10 Mar
Qantas Airways Logo
09:40 - 15:09BNE-STL
21h 29m1 stop
Qantas Airways Logo
17:59 - 05:30STL-BNE
20h 31m1 stop
$1,327Qantas Airways
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Sun, 1 Feb - Sat, 9 May
Qantas Airways Logo
11:20 - 16:49SYD-ORD
22h 29m1 stop
Qantas Airways Logo
17:30 - 07:05ORD-SYD
22h 35m1 stop
$2,045Qantas Airways
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Thu, 12 Mar - Mon, 16 Mar
Qantas Airways Logo
06:30 - 14:02SYD-STL
23h 32m2 stops
Qantas Airways Logo
06:30 - 09:00STL-SYD
34h 30m1 stop
$2,186Qantas Airways
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Thu, 12 Mar - Mon, 16 Mar
Qantas Airways Logo
06:30 - 14:02SYD-STL
23h 32m2 stops
Qantas Airways Logo
06:30 - 09:00STL-SYD
34h 30m1 stop
$2,192Qantas Airways
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Wed, 10 Dec - Mon, 15 Dec
Qantas Airways Logo
11:20 - 16:02SYD-ORD
21h 42m1 stop
Qantas Airways Logo
18:17 - 09:00ORD-SYD
21h 43m1 stop
$2,313Qantas Airways
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Fri, 6 Mar - Tue, 10 Mar
Qantas Airways Logo
06:00 - 15:04MEL-STL
26h 04m2 stops
Qantas Airways Logo
17:59 - 05:00STL-MEL
43h 01m1 stop
$2,327Qantas Airways
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Fri, 6 Mar - Tue, 10 Mar
Qantas Airways Logo
16:05 - 19:26MEL-STL
20h 21m1 stop
Qantas Airways Logo
17:59 - 16:40STL-MEL
30h 41m2 stops
$2,391Qantas Airways
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Sat, 27 Dec - Sat, 3 Jan
Qantas Airways Logo
09:40 - 17:17BNE-ORD
23h 37m1 stop
Qantas Airways Logo
16:46 - 06:30ORD-BNE
21h 44m1 stop
$2,518Qantas Airways
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Tue, 2 Dec - Wed, 17 Dec
Qantas Airways Logo
11:20 - 23:59SYD-ORD
29h 39m1 stop
Qantas Airways Logo
13:15 - 06:55ORD-SYD
24h 40m1 stop
$2,770Qantas Airways
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Sun, 28 Dec - Sun, 4 Jan
Qantas Airways Logo
12:10 - 15:33BNE-ORD
19h 23m1 stop
Qantas Airways Logo
09:28 - 05:45ORD-BNE
28h 17m1 stop
$2,816Qantas Airways
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Good to know

Low seasonNovember
Cheapest flight$1,215
Average price round-trip$2,113
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Sydney to Chicago O'Hare Airport
(price for this month)

KAYAK's insights & trends for flights to Illinois

Get data-powered insights and trends for flights to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Illinois?

The average price of all flights from Australia to Illinois clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Illinois is Tuesday when return tickets can be as cheap as $1,933. On the other hand, the most expensive day to fly is Sunday, when return prices are $2,187 on average.

What is the cheapest month to fly from Australia to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Australia to Illinois is September, when tickets cost $1,019 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $1,941 and $1,818 respectively.

How far in advance should I book a flight from Australia to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Australia to Illinois, you should book around 2 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

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Qantas Airways customer reviews

7.5
Good934 verified ratings
7.0Food
7.5Comfort
7.7Boarding
7.2Entertainment
8.2Crew
Traveller rating:
Sort by:
A
8.0 Very Good
Amazing
A
8.0 Very Good
Qantas hostesses were rude.
A
8.0 Very Good
Qantas attendants were not that friendly.
J
8.0 Very Good
Really good. no problems
A
8.0 Very Good
Great. Plane was very nice.
A
10.0 Wonderful
Qantas is always hospitable and staff lovely!
A
10.0 Wonderful
All excellent 👌
A
10.0 Wonderful
Excellent service and comfortable seats
R
2.0 Poor
After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again
S
6.0 Okay
Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.
Read more about Qantas Airways

Everything you need to know for your flight to Illinois