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SYD - CHI

$1,052 Find cheap flights from Sydney to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Chicago departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 29/6
Sat 6/7

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Chicago.
In the last 7 days, travellers have searched 43,361,115 times on KAYAK, and here's why:

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Cheap flight deals from Sydney to Chicago (SYD-CHI)

 
These are the cheapest deals for flights from Sydney to Chicago currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Sydney to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to Chicago.

Recent one-way flight deals from Sydney to Chicago

Only flying one-way? Below are some of the best one-way flight deals from Sydney to Chicago found on KAYAK recently.

Recent last-minute flight deals from Sydney to Chicago

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Sydney to Chicago.

Recent direct flight deals from Sydney to Chicago

The latest deals for direct flights from Sydney to Chicago so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Sydney to Chicago

Find recent round-trip train or bus tickets from Sydney to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:20 - 05:57SYD-ORD
34h 37m2 stops
21:10 - 08:00ORD-SYD
42h 50m1 stop
$1,137United Airlines
Find Deal
Mon, 23 Sep - Tue, 15 Oct
09:30 - 05:10SYD-ORD
34h 40m2 stops
10:35 - 06:55ORD-SYD
29h 20m1 stop
$1,342United Airlines
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Wed, 14 Aug - Wed, 4 Sep
09:15 - 17:33SYD-ORD
23h 18m1 stop
18:26 - 07:05ORD-SYD
21h 39m1 stop
$1,633American Airlines
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Thu, 18 Jul - Tue, 30 Jul
17:35 - 05:29SYD-ORD
26h 54m2 stops
11:05 - 07:05ORD-SYD
29h 00m2 stops
$1,642American Airlines
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Thu, 18 Jul - Wed, 31 Jul
12:50 - 05:33SYD-ORD
32h 43m2 stops
17:45 - 20:15ORD-SYD
34h 30m1 stop
$1,675ANA
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Fri, 11 Oct - Thu, 24 Oct
11:50 - 05:33SYD-ORD
32h 43m2 stops
16:25 - 20:15ORD-SYD
34h 50m1 stop
$1,687ANA
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Thu, 3 Oct - Thu, 7 Nov
09:15 - 16:05SYD-ORD
21h 50m2 stops
18:26 - 07:05ORD-SYD
21h 39m1 stop
$1,753Qantas Airways
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Tue, 18 Jun - Tue, 23 Jul
09:15 - 14:03SYD-ORD
19h 48m1 stop
17:03 - 08:10ORD-SYD
24h 07m1 stop
$1,755Qantas Airways
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Tue, 18 Jun - Tue, 23 Jul
09:20 - 05:36SYD-ORD
35h 16m1 stop
13:00 - 07:20ORD-SYD
27h 20m1 stop
$2,376Air Canada
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Thu, 13 Jun - Mon, 15 Jul
09:20 - 20:10SYD-ORD
25h 50m2 stops
07:20 - 09:20ORD-SYD
33h 00m3 stops
$2,594Air Canada
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Thu, 3 Oct - Thu, 7 Nov
15:50 - 21:00SYD-ORD
20h 10m1 stop
$1,052American Airlines
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Tue, 3 Sep
17:35 - 00:19SYD-ORD
21h 44m2 stops
$1,060American Airlines
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Tue, 3 Sep
09:20 - 06:00SYD-ORD
35h 40m2 stops
$1,110
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Sun, 29 Sep
08:55 - 09:30SYD-ORD
40h 35m1 stop
$1,657Korean Air
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Sun, 13 Oct
21:30 - 06:14SYD-ORD
23h 44m1 stop
$1,694Qantas Airways
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Sun, 29 Sep
10:20 - 23:11SYD-ORD
27h 51m1 stop
$1,942United Airlines
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Tue, 2 Jul
10:20 - 14:55SYD-ORD
19h 35m1 stop
$2,040United Airlines
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Sun, 30 Jun
09:20 - 07:58SYD-ORD
37h 38m3 stops
$2,997Air Canada
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Tue, 3 Sep
08:55 - 19:35SYD-ORD
25h 40m3 stops
$3,042Qantas Airways
Find Deal
Tue, 2 Jul
07:55 - 09:50SYD-ORD
40h 55m1 stop
$5,077Korean Air
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Wed, 17 Jul
20:55 - 05:22SYD-ORD
47h 27m2 stops
09:00 - 19:15ORD-SYD
43h 15m2 stops
$4,096ANA
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Sat, 1 Jun - Wed, 31 Jul
20:55 - 05:22SYD-ORD
47h 27m2 stops
17:45 - 19:15ORD-SYD
34h 30m1 stop
$4,275ANA
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Sat, 1 Jun - Wed, 31 Jul
11:50 - 19:59SYD-ORD
47h 09m2 stops
17:45 - 09:25ORD-SYD
24h 40m1 stop
$6,332ANA
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Fri, 31 May - Sun, 9 Jun
07:35 - 14:25SYD-ORD
45h 50m1 stop
16:05 - 08:45ORD-SYD
25h 40m1 stop
$7,966Cathay Pacific
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Fri, 31 May - Sun, 9 Jun
17:35 - 23:28SYD-ORD
20h 53m1 stop
18:26 - 08:10ORD-SYD
22h 44m1 stop
$8,243
Find Deal
Sat, 1 Jun - Wed, 31 Jul
11:50 - 05:22SYD-ORD
32h 32m2 stops
08:45 - 09:25ORD-SYD
57h 40m2 stops
$8,979ANA
Find Deal
Fri, 31 May - Sun, 9 Jun
09:20 - 17:09SYD-ORD
22h 49m2 stops
08:45 - 07:20ORD-SYD
31h 35m3 stops
$9,579Air Canada
Find Deal
Sat, 1 Jun - Wed, 31 Jul
08:15 - 09:20SYD-ORD
40h 05m1 stop
08:16 - 06:10ORD-SYD
30h 54m2 stops
$13,399Japan Airlines
Find Deal
Sat, 1 Jun - Thu, 6 Jun
11:00 - 05:35SYD-ORD
33h 35m2 stops
07:00 - 10:25ORD-SYD
36h 25m2 stops
$14,674
Find Deal
Sat, 1 Jun - Thu, 6 Jun
09:20 - 07:58SYD-ORD
37h 38m3 stops
08:45 - 07:20ORD-SYD
31h 35m2 stops
$14,729Air Canada
Find Deal
Sat, 1 Jun - Thu, 6 Jun

Flights from Sydney to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Sydney to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sydney to Chicago?

The average price of all flights from Sydney to Chicago clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Chicago on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Sydney to Chicago. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Sydney to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sydney to Chicago, 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 Sydney to Chicago is February, where tickets cost $1,681 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $2,812 and $2,361 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Sydney to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Sydney to Chicago, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 35 days before departure.

Which airlines provide the cheapest flights from Sydney to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Chicago from Sydney were found on American Airlines ($1,052) and Cathay Pacific ($1,310), and the lowest return tickets were found on United Airlines ($1,137) and American Airlines ($1,633).

Good to know

Low season

February

High season

June

Cheapest flight

$1,052
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Sydney to Chicago O'Hare Airport

When to book flights from Sydney to Chicago

Are your dates flexible? Find out the best times to travel from Sydney to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Chicago

  • What is the cheapest flight from Sydney to Chicago?

    In the last 3 days, the lowest price for a flight from Sydney to Chicago was $698 for a one-way ticket and $754 for a return.

  • Which aircraft models fly most regularly from Sydney to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Chicago?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Sydney and Chicago, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to Chicago, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Sydney to Chicago are Korean Air and ANA. With an average price for the route of $1,979 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,704 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Sydney to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Sydney to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 915 reviews
7.8Food
8.6Boarding
8.8Crew
8.3Comfort
8.0Entertainment
Airline reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

8.0 ExcellentAnonymous, May 2024NRT - SFO
Read more about ANA reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

Flying with ANA is always a breeze. Seats are very comfortable.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Ticket was purchased as a United Airlines flight (operated by All Nippon) like what does that even mean? Makes for a VERY confusing flight experience. For instance, what do I look for a United drop off signage and ticket counter or ANA? No explanation anywhere to be found. I also felt a little bit scammed by the obsurdely restrictive seat selection provided. Only middle seats available!! Are you kidding me!! On 6hr + 10hr flights you're forcing me into the middle seat without telling me before I purchased the ticket?? This should be illegal. And to top it off, on the Tokyo LA leg there were quite a few empty seats including window seats! I must also say, the food was a dissappointing as well for my taste, fish with rice ( mostly plain white rice) or a vegetable medly for the breakfast meal? Should be at least 4 choices and at least 1 with eggs. Outside of these issues flight was otherwise ok.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

Can you please process refund. Mum died and dad went to Pakistan to bury her after cancelling flight.

All was good, the only thing was it didn't run on time.

Great meal. Best seats ever! They need to teach other airlines how to do that.

Overall excellent but the Captain kept the seat belt sign on for far too long, especially at the beginning and end of the flight. It was 2 hours after take-off before the crew were able to start the service (on an 11 hour night flight, reducing our sleeping time) and the seat belt sign on went on during breakfast (90 mins before landing) and was not turned off again until we landed. This made for an uncomfortable journey of trying to limit fluid intake because it was unclear when the toilets would be available for use.

The staff and crew on board were excellent. Business class however, was very weird. I thought we would have individual pods, but the way it was set up was unexpected. Not very private and If you wanted to lay down, you had to have an entire bed made up for you by the crew, rather than how Delta one works where you could just lie down whenever you feel like it. It was a 16 hour flight. I chose not to have my bed made, and that turned out to be a good idea because everybody who had their bed made had to wait for the crew to roll up their mattresses. So strange!

Food was not good. We asked for Muslim food and it was weird tasteless type of boiled veges.

Couldn’t request a vegan meal somehow but I noticed other people getting them

They announced food service but then never came around. We also couldn’t land so kept trying to get to runway and then had to come up and go around happened like 3 times and cause the child next to me to start throwing up

Good food and entertainment options. Great Staff that were all welcoming and caregiving.

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

I was pleasantly surprised with my flight to LA with Qantas. Although seats were not the roomies, service was excellent.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

Wonderful crew, good food. Absolutely loved the wine spritz and wish I could buy it!

Don’t like last minute airline change. Not able to choose seat earlier.

Enjoyed the new possibilities of in flight entertainment. Been awhile since I've flown, and that was a nice surprise. Being able to pick from such a variety was personalized and welcomed.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

Book cheap flights from Sydney to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sydney to Chicago found on KAYAK in the last 72 hours.
3/9Tue
1 stopAmerican Airlines
20h 10mSYD-ORD
$1,052
3/9Tue
2 stopsAmerican Airlines
21h 44mSYD-ORD
$1,060
29/9Sun
2 stops
35h 40mSYD-ORD
$1,110
13/10Sun
1 stopKorean Air
40h 35mSYD-ORD
$1,657
29/9Sun
1 stopQantas Airways
23h 44mSYD-ORD
$1,694
2/7Tue
1 stopUnited Airlines
27h 51mSYD-ORD
$1,942
30/6Sun
1 stopUnited Airlines
19h 35mSYD-ORD
$2,040
3/9Tue
3 stopsAir Canada
37h 38mSYD-ORD
$2,997
2/7Tue
3 stopsQantas Airways
25h 40mSYD-ORD
$3,042
17/7Wed
1 stopKorean Air
40h 55mSYD-ORD
$5,077

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Last minute flights from Sydney to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sydney to Chicago that are departing in the next 10 days.
1/6Sat
multi-stopANA
47h 27mSYD-ORD
31/7Wed
multi-stopANA
43h 15mORD-SYD
$4,096
1/6Sat
multi-stopANA
47h 27mSYD-ORD
31/7Wed
multi-stopANA
34h 30mORD-SYD
$4,275
31/5Fri
multi-stopANA
47h 09mSYD-ORD
9/6Sun
multi-stopANA
24h 40mORD-SYD
$6,332
31/5Fri
multi-stopCathay Pacific
45h 50mSYD-ORD
9/6Sun
multi-stopCathay Pacific
25h 40mORD-SYD
$7,966
1/6Sat
multi-stop
20h 53mSYD-ORD
31/7Wed
multi-stop
22h 44mORD-SYD
$8,243
31/5Fri
multi-stopANA
32h 32mSYD-ORD
9/6Sun
multi-stopANA
57h 40mORD-SYD
$8,979
1/6Sat
multi-stopAir Canada
22h 49mSYD-ORD
31/7Wed
multi-stopAir Canada
31h 35mORD-SYD
$9,579
1/6Sat
multi-stopJapan Airlines
40h 05mSYD-ORD
6/6Thu
multi-stopJapan Airlines
30h 54mORD-SYD
$13,399
1/6Sat
multi-stop
33h 35mSYD-ORD
6/6Thu
multi-stop
36h 25mORD-SYD
$14,674
1/6Sat
multi-stopAir Canada
37h 38mSYD-ORD
6/6Thu
multi-stopAir Canada
31h 35mORD-SYD
$14,729

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Sydney - Chicago Flights

Departure:

Sydney (SYD)Australia

Return flight deals:

Chicago - Sydney

Cabin classes: