Which airlines fly to Chicago O'Hare Intl Airport?

Qantas Airways, Air Canada and United Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Sydney according to our data. Qantas Airways is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest connection time from Sydney to Chicago O'Hare Intl Airport?

Houston (IAH) has the shortest average stopover time for this route: 1h 43m.

Which stopover airport offers the lowest fares from Sydney to Chicago O'Hare Intl Airport?

Flights via Houston (IAH) offer the lowest average return price of $1,519.

What is the cheapest airline that flies from Sydney Kingsford Smith to Chicago O'Hare Intl?

Philippine Airlines is the most popular carrier operating from Sydney Kingsford Smith to Chicago O'Hare Intl

Which stopover airport has the shortest travel time from Sydney to Chicago O'Hare Intl Airport?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 20h 04m.

Which airport is the most popular for stopovers for flights between Sydney and Chicago O'Hare Intl Airport?

Los Angeles (LAX) was the most common stop: 44% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?

Prices for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?

The number of operators available for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport is 5 as of August 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?

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 O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$917 Cheap Flights from Sydney to Chicago O'Hare Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Chicago

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:05 - 19:02SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

52h 57m3 stops Nadi Los Angeles Los Angeles Orlando

06:30 - 12:50ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

38h 20m3 stops Denver Intl Los Angeles Los Angeles Nadi

$1,318Multiple Airlines

Thu, 8 Oct - Wed, 21 Oct

21:25 - 05:00SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

22h 35m1 stop San Francisco

08:23 - 07:05ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 42m1 stop Los Angeles Los Angeles

$1,386Qantas Airways

Sun, 27 Sep - Mon, 28 Sep

09:10 - 00:23SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

30h 13m2 stops Los Angeles Los Angeles Denver Intl

06:00 - 07:05ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 05m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,469Multiple Airlines

Tue, 22 Sep - Tue, 29 Sep

10:10 - 12:21SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

42h 11m1 stop Los Angeles Los Angeles

13:46 - 06:25ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

24h 39m2 stops Dallas/Fort Worth San Francisco

$1,669American Airlines

Thu, 15 Oct - Tue, 20 Oct

10:10 - 12:20SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

42h 10m1 stop Los Angeles Los Angeles

13:46 - 06:25ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

24h 39m2 stops Dallas/Fort Worth San Francisco

$1,669American Airlines

Wed, 14 Oct - Tue, 20 Oct

11:50 - 22:00SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

27h 10m2 stops Auckland Intl Los Angeles Los Angeles

10:34 - 10:35ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 01m2 stops Houston George Bush Intcntl Auckland Intl

$1,726Air New Zealand

Wed, 4 Nov - Mon, 9 Nov

11:55 - 21:31SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 36m2 stops Auckland Intl Los Angeles Los Angeles

15:47 - 18:15ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 28m2 stops Los Angeles Los Angeles Auckland Intl

$1,752Air New Zealand

Wed, 14 Oct - Wed, 28 Oct

13:00 - 19:16SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

22h 16m1 stop Dallas/Fort Worth

08:29 - 09:00ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 31m1 stop Los Angeles Los Angeles

$1,786Qantas Airways

Wed, 14 Oct - Fri, 30 Oct

10:20 - 18:43SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

24h 23m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

11:05 - 08:20ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

29h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$2,125Air Canada

Wed, 14 Oct - Mon, 19 Oct

10:20 - 20:12SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 52m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

11:05 - 08:35ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

29h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$2,169Air Canada

Mon, 12 Oct - Sat, 24 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:00 - 18:29SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

21h 29m1 stop Dallas/Fort Worth

08:23 - 07:05ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 42m1 stop Los Angeles Los Angeles

$1,983Qantas Airways

Fri, 28 Aug - Sun, 13 Sep

17:50 - 06:17SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

27h 27m1 stop Los Angeles Los Angeles

20:55 - 07:30ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

43h 35m2 stops Las Vegas Harry Reid Intl Los Angeles Los Angeles

$2,008Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

17:50 - 06:17SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

27h 27m1 stop Los Angeles Los Angeles

10:26 - 07:30ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

30h 04m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

$2,023Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

09:10 - 00:29SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

30h 19m1 stop Los Angeles Los Angeles

15:20 - 06:25ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

24h 05m1 stop San Francisco

$2,099American Airlines

Fri, 28 Aug - Sun, 13 Sep

20:45 - 13:26SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

31h 41m2 stops Honolulu Portland

15:52 - 18:50ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

35h 58m2 stops Seattle/Tacoma Intl Honolulu

$2,427Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

20:45 - 13:22SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

31h 37m2 stops Honolulu San Diego

19:00 - 18:50ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 50m2 stops Seattle/Tacoma Intl Honolulu

$2,546Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

20:45 - 06:20SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

24h 35m3 stops Honolulu Portland Seattle/Tacoma Intl

19:00 - 18:50ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 50m2 stops Seattle/Tacoma Intl Honolulu

$2,670Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

11:45 - 04:45SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

32h 00m2 stops Tokyo Haneda Los Angeles Los Angeles

19:50 - 19:10ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 20m2 stops Los Angeles Los Angeles Tokyo Haneda

$2,912ANA

Fri, 28 Aug - Sun, 13 Sep

09:20 - 18:43SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

24h 23m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

08:45 - 07:20ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$3,069Air Canada

Fri, 28 Aug - Sun, 13 Sep

08:55 - 07:45SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

37h 50m1 stop Tokyo Haneda

09:55 - 06:20ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

29h 25m2 stops Los Angeles Los Angeles Tokyo Haneda

$3,099Japan Airlines

Fri, 28 Aug - Sun, 13 Sep

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Qantas Airways flights from Sydney to Chicago O'Hare Intl Airport

Our best Qantas Airways deals on Sydney to Chicago O'Hare Intl Airport flight tickets

Qantas Airways

27 Sept

SYD21:25Sydney Kingsford Smith

22h 35m

1 stop

ORD05:00Chicago O'Hare Intl

28 Sept

ORD08:23Chicago O'Hare Intl

31h 42m

1 stop

SYD07:05Sydney Kingsford Smith

$1,386

Qantas Airways

14 Oct

SYD13:00Sydney Kingsford Smith

22h 16m

1 stop

ORD19:16Chicago O'Hare Intl

30 Oct

ORD08:29Chicago O'Hare Intl

32h 31m

1 stop

SYD09:00Sydney Kingsford Smith

$1,786

Qantas Airways

7 Oct

SYD13:00Sydney Kingsford Smith

22h 16m

1 stop

ORD19:16Chicago O'Hare Intl

14 Oct

ORD20:30Chicago O'Hare Intl

43h 00m

1 stop

SYD07:30Sydney Kingsford Smith

$1,881

Air New Zealand flights from Sydney to Chicago O'Hare Intl Airport

Our best Air New Zealand deals on Sydney to Chicago O'Hare Intl Airport flight tickets

Air New Zealand

4 Nov

SYD11:50Sydney Kingsford Smith

27h 10m

2 stops

ORD22:00Chicago O'Hare Intl

9 Nov

ORD10:34Chicago O'Hare Intl

31h 01m

2 stops

SYD10:35Sydney Kingsford Smith

$1,726

Air New Zealand

14 Oct

SYD11:55Sydney Kingsford Smith

25h 36m

2 stops

ORD21:31Chicago O'Hare Intl

28 Oct

ORD15:47Chicago O'Hare Intl

34h 28m

2 stops

SYD18:15Sydney Kingsford Smith

$1,752

Air New Zealand

10 Sept

SYD09:55Sydney Kingsford Smith

30h 04m

2 stops

ORD00:59Chicago O'Hare Intl

16 Sept

ORD15:48Chicago O'Hare Intl

35h 22m

2 stops

SYD18:10Sydney Kingsford Smith

$1,761

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Thu 8/10

06:05-19:02

3 stops52h 57m

Chicago O'Hare Intl

Wed 21/10

06:30-12:50

3 stops38h 20m

$1,318

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Sun 27/9

21:25-05:00

1 stop22h 35m

Chicago O'Hare Intl

Mon 28/9

08:23-07:05

1 stop31h 42m

$1,386

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Tue 22/9

09:10-00:23

2 stops30h 13m

Chicago O'Hare Intl

Tue 29/9

06:00-07:05

2 stops34h 05m

$1,469

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Thu 15/10

10:10-12:21

1 stop42h 11m

Chicago O'Hare Intl

Tue 20/10

13:46-06:25

2 stops24h 39m

$1,669

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 14/10

10:10-12:20

1 stop42h 10m

Chicago O'Hare Intl

Tue 20/10

13:46-06:25

2 stops24h 39m

$1,669

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 4/11

11:50-22:00

2 stops27h 10m

Chicago O'Hare Intl

Mon 9/11

10:34-10:35

2 stops31h 01m

$1,726

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 14/10

11:55-21:31

2 stops25h 36m

Chicago O'Hare Intl

Wed 28/10

15:47-18:15

2 stops34h 28m

$1,752

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 14/10

13:00-19:16

1 stop22h 16m

Chicago O'Hare Intl

Fri 30/10

08:29-09:00

1 stop32h 31m

$1,786

Fastest return journey

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 14/10

10:20-18:43

2 stops24h 23m

Chicago O'Hare Intl

Mon 19/10

11:05-08:20

3 stops29h 15m

$2,125

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Mon 12/10

10:20-20:12

2 stops25h 52m

Chicago O'Hare Intl

Sat 24/10

11:05-08:35

3 stops29h 30m

$2,169

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Chicago O'Hare Intl Airport

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

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Sydney and Chicago O'Hare Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,309 to $2,065.
The lowest price recently found on this route was $1,318.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is, on average, the cheapest month to fly to Chicago O'Hare Intl Airport from Sydney, with most prices found around $1,309. If you are unable to visit Chicago O'Hare Intl Airport during the month of September, then departing from Sydney during the month October is also very affordable. Most momondo users find prices during this month for around $1,467.

How far in advance should I book a flight from Sydney to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,954 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Sydney for as low as $1,223 on momondo.

Can stopping save me money on Sydney to Chicago O'Hare Intl Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Sydney to Chicago O'Hare Intl Airport flight.

How have Sydney to Chicago O'Hare Intl Airport flight prices changed over time?

As of August 2026, prices for Sydney to Chicago O'Hare Intl Airport flights are approximately 78% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Chicago O'Hare Intl Airport (SYD to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Chicago O'Hare Intl Airport

Best price found	$917
Fastest flight time	20h 44m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Sydney in the past 72 hours is $917. The best return flight deal from Sydney to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,318.

The fastest flight from Sydney to Chicago O'Hare Intl Airport takes 20h 44m

There are no direct flights from Sydney to Chicago O'Hare Intl Airport. There are no popular flight routes from Sydney to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Sydney to Chicago O'Hare Intl Airport

How far is Sydney Kingsford Smith to Chicago O'Hare Intl by plane?
There are 14845.8 km between Sydney Kingsford Smith and Chicago O'Hare Intl. Flights usually cover this in 20h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?
Prices for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport is 5 as of August 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sydney to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Chicago O'Hare Intl Airport is Qantas Airways (38% of total bookings). The next most popular airlines are Air Canada (21%), United Airlines (16%), and Air New Zealand (14%).

Best airlines flying from Sydney to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Sydney to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free cancellation	Price
Air Canada	PriceFrom $1,058	Free cancellation	Rating 7.1 11,540 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,234	Free cancellation	Rating 7.1 12,002 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,237	Free cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,322	Free cancellation	Rating 8.0 664 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,382	Free cancellation	Rating 7.4 10,123 reviews	Search United Airlines flights

Rosemont

Elk Grove Village

Skokie

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Chicago. momondo saves you time and could save you money on your trip.

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 not ready to book a flight from Sydney to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Sydney to Chicago from $917

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 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qantas Airways flights from Sydney to Chicago O'Hare Intl Airport

Our best Qantas Airways deals on Sydney to Chicago O'Hare Intl Airport flight tickets

Air New Zealand flights from Sydney to Chicago O'Hare Intl Airport

Our best Air New Zealand deals on Sydney to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Sydney to Chicago O'Hare Intl Airport

What is the typical price of a round-trip flight between Sydney and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

How far in advance should I book a flight from Sydney to Chicago O'Hare Intl Airport?

Can stopping save me money on Sydney to Chicago O'Hare Intl Airport flights?

How have Sydney to Chicago O'Hare Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Sydney Kingsford Smith to Chicago O'Hare Intl?

Which airlines fly to Chicago O'Hare Intl Airport?

Which airport is the most popular for stopovers for flights between Sydney and Chicago O'Hare Intl Airport?

Which stopover airport offers the lowest fares from Sydney to Chicago O'Hare Intl Airport?

Which stopover airport has the shortest travel time from Sydney to Chicago O'Hare Intl Airport?

Which stopover airport has the shortest connection time from Sydney to Chicago O'Hare Intl Airport?

When to book flights from Sydney to Chicago O'Hare Intl Airport

Cheap Sydney to Chicago O'Hare Intl Airport (SYD to ORD) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to Chicago O'Hare Intl Airport

Best airlines flying from Sydney to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Sydney to Chicago O'Hare Intl Airport with momondo

Travelling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Chicago

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Sydney flight routes

According to popular flight searches on momondo this year

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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