Cheap flights from Sydney to Chicago from $976

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Chicago departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

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Air Canada Logo
11:20 - 20:10
SYD
-
ORD
25h 50m2 stops
Air Canada Logo
07:15 - 09:35
ORD
-
SYD
33h 20m2 stops
$1,548Air Canada
Thu, 22 Jan - Wed, 4 Feb
Air Canada Logo
11:20 - 11:06
SYD
-
ORD
40h 46m2 stops
Air Canada Logo
15:35 - 09:35
ORD
-
SYD
25h 00m1 stop
$1,550Air Canada
Thu, 22 Jan - Wed, 4 Feb
Air Canada Logo
11:20 - 14:41
SYD
-
ORD
20h 21m1 stop
Air Canada Logo
10:35 - 09:35
ORD
-
SYD
30h 00m2 stops
$1,584Air Canada
Sun, 1 Feb - Mon, 16 Feb
Air Canada Logo
11:20 - 22:05
SYD
-
ORD
27h 45m2 stops
Air Canada Logo
08:45 - 09:35
ORD
-
SYD
31h 50m2 stops
$1,589Air Canada
Sun, 1 Feb - Mon, 16 Feb
Air Canada Logo
11:20 - 14:41
SYD
-
ORD
20h 21m1 stop
Air Canada Logo
15:35 - 09:35
ORD
-
SYD
25h 00m1 stop
$1,598Air Canada
Thu, 22 Jan - Wed, 4 Feb
Air Canada Logo
11:20 - 14:41
SYD
-
ORD
20h 21m1 stop
Air Canada Logo
15:35 - 09:35
ORD
-
SYD
25h 00m1 stop
$1,610Air Canada
Sun, 1 Feb - Mon, 16 Feb
Air Canada Logo
09:00 - 14:41
SYD
-
ORD
22h 41m2 stops
Air Canada Logo
20:40 - 09:35
ORD
-
SYD
43h 55m2 stops
$1,631Air Canada
Mon, 26 Jan - Sun, 8 Feb
Air Canada Logo
11:20 - 08:05
SYD
-
ORD
37h 45m3 stops
Air Canada Logo
08:45 - 09:35
ORD
-
SYD
31h 50m2 stops
$1,643Air Canada
Thu, 22 Jan - Wed, 4 Feb
Delta Logo
10:40 - 18:36
SYD
-
MDW
24h 56m2 stops
Delta Logo
13:49 - 08:30
MDW
-
SYD
25h 41m2 stops
$1,801Delta
Sun, 1 Feb - Mon, 16 Feb
Delta Logo
10:40 - 18:36
SYD
-
MDW
24h 56m2 stops
Delta Logo
13:28 - 06:50
MDW
-
SYD
24h 22m2 stops
$1,870Delta
Sun, 1 Feb - Sat, 21 Feb

Air New Zealand flights from Sydney to Chicago

Our best Air New Zealand deals on Sydney to Chicago flight tickets
Air New Zealand
1 Feb
SYD11:45Sydney Kingsford Smith
28h 14m
2 stops
ORD22:59Chicago O'Hare Intl
21 Feb
ORD12:55Chicago O'Hare Intl
26h 50m
2 stops
SYD08:45Sydney Kingsford Smith
Air New Zealand
7 Mar
SYD13:55Sydney Kingsford Smith
23h 28m
2 stops
ORD20:23Chicago O'Hare Intl
14 Mar
ORD14:35Chicago O'Hare Intl
26h 10m
2 stops
SYD08:45Sydney Kingsford Smith

Qantas Airways flights from Sydney to Chicago

Our best Qantas Airways deals on Sydney to Chicago flight tickets
Qantas Airways
1 Feb
SYD11:20Sydney Kingsford Smith
20h 37m
1 stop
ORD14:57Chicago O'Hare Intl
21 Feb
ORD21:00Chicago O'Hare Intl
43h 00m
1 stop
SYD09:00Sydney Kingsford Smith
Qantas Airways
7 Mar
SYD07:05Sydney Kingsford Smith
23h 01m
2 stops
ORD13:06Chicago O'Hare Intl
14 Mar
ORD16:49Chicago O'Hare Intl
26h 06m
2 stops
SYD10:55Sydney Kingsford Smith
Qantas Airways
7 Mar
SYD11:20Sydney Kingsford Smith
29h 28m
1 stop
ORD23:48Chicago O'Hare Intl
14 Mar
ORD14:55Chicago O'Hare Intl
28h 00m
2 stops
SYD10:55Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 7 December 2025.
Use the filters below to find and compare flights from Sydney to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 22/1

11:20-20:10

2 stops25h 50m

Chicago O'Hare Intl

Wed 4/2

07:15-09:35

2 stops33h 20m

$1,548

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 22/1

11:20-11:06

2 stops40h 46m

Chicago O'Hare Intl

Wed 4/2

15:35-09:35

1 stop25h 00m

$1,550

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 1/2

11:20-14:41

1 stop20h 21m

Chicago O'Hare Intl

Mon 16/2

10:35-09:35

2 stops30h 00m

$1,584

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 1/2

11:20-22:05

2 stops27h 45m

Chicago O'Hare Intl

Mon 16/2

08:45-09:35

2 stops31h 50m

$1,589

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 22/1

11:20-14:41

1 stop20h 21m

Chicago O'Hare Intl

Wed 4/2

15:35-09:35

1 stop25h 00m

$1,598

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 1/2

11:20-14:41

1 stop20h 21m

Chicago O'Hare Intl

Mon 16/2

15:35-09:35

1 stop25h 00m

$1,610

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 26/1

09:00-14:41

2 stops22h 41m

Chicago O'Hare Intl

Sun 8/2

20:40-09:35

2 stops43h 55m

$1,631

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 22/1

11:20-08:05

3 stops37h 45m

Chicago O'Hare Intl

Wed 4/2

08:45-09:35

2 stops31h 50m

$1,643

SydneyChicago

SYD - MDW

SYDMDW

Sydney Kingsford Smith

Sun 1/2

10:40-18:36

2 stops24h 56m

Chicago Midway

Mon 16/2

13:49-08:30

2 stops25h 41m

$1,801

SydneyChicago

SYD - MDW

SYDMDW

Sydney Kingsford Smith

Sun 1/2

10:40-18:36

2 stops24h 56m

Chicago Midway

Sat 21/2

13:28-06:50

2 stops24h 22m

$1,870

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Sydney to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Chicago?

What is the cheapest month to fly to Chicago?

If you don’t want to visit Chicago in March, then you should wait until February to fly from Sydney, when ticket prices are also cheap, with an average price of $1,109.

What is the cheapest day to depart on your flight to Chicago?

Our data shows that Tuesday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $1,689. Flights from Sydney to Chicago on a Saturday will generally be more expensive and average around $1,989. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chicago?

Our data shows that the cheapest Sydney to Chicago flights are usually those with departure times in the afternoon. Our users have found flights to Chicago in the afternoon for as low as $1,686. Flights in the morning are often more expensive, with an average ticket price of $1,866.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,438 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Sydney for as low as $1,162 on momondo.

Can stopping save me money on Sydney to Chicago flights?

You could potentially save up to 66% on your flight if you consider stops on a Sydney to Chicago flight.

How have Sydney to Chicago flight prices changed over time?

As of December 2025, prices for Sydney to Chicago flights are approximately 61% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Chicago (SYD to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Chicago

Fastest flight time

19h 38m

Direct flights

None
The fastest flight from Sydney to Chicago takes 19h 38m
There are no direct flights from Sydney to Chicago. There are no popular flight routes from Sydney to Chicago.
  • How far is Sydney Kingsford Smith to Chicago by plane?

    There are 14866.2 km between Sydney Kingsford Smith and Chicago. 19h 38m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Chicago?

    Prices for flights from Sydney Kingsford Smith Airport to Chicago were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Chicago?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Chicago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Chicago?

Best airlines flying from Sydney to Chicago

Compare and see reviews for airlines that fly from Sydney to Chicago with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $989Free cancellationRating
7.5
948 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,173Free cancellationRating
7.2
11,044 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,176Free cancellationRating
7.1
10,512 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,424Free cancellationRating
8.0
551 reviews
Search Air New Zealand flights
ANAPriceFrom $1,581Free cancellationRating
8.4
1,018 reviews
Search ANA flights
United AirlinesPriceFrom $1,604Free cancellationRating
7.4
9,073 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Chicago . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sydney to Chicago with flexible booking policies on momondo?

Flights from Sydney to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Chicago.

I’m not ready to book a flight from Sydney to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Sydney and alert you when they change.

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1 adult
Tue 6/1
Tue 13/1

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago