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Cheap flights from Chicago to Sydney from C$ 848

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Sydney departing on 12/3. 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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Find the cheapest flights from Chicago to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:35 p.m. - 11:23 p.m.
ORD
-
YQY
5h 48m
1 stop
Air Canada Logo
5:20 a.m. - 1:01 p.m.
YQY
-
ORD
9h 41m
2 stops
C$ 848Air Canada
Thu, 12 Mar - Wed, 18 Mar
Air Canada Logo
3:35 p.m. - 11:23 p.m.
ORD
-
YQY
5h 48m
1 stop
Air Canada Logo
5:20 a.m. - 11:18 a.m.
YQY
-
ORD
7h 58m
1 stop
C$ 894Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
3:35 p.m. - 11:23 p.m.
ORD
-
YQY
5h 48m
1 stop
Air Canada Logo
12:15 p.m. - 8:10 p.m.
YQY
-
ORD
9h 55m
2 stops
C$ 906Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
12:50 p.m. - 11:23 p.m.
ORD
-
YQY
8h 33m
1 stop
Air Canada Logo
5:20 a.m. - 8:10 p.m.
YQY
-
ORD
16h 50m
1 stop
C$ 908Air Canada
Thu, 12 Mar - Wed, 18 Mar
Air Canada Logo
3:35 p.m. - 11:23 p.m.
ORD
-
YQY
5h 48m
1 stop
Air Canada Logo
12:15 p.m. - 8:10 p.m.
YQY
-
ORD
9h 55m
2 stops
C$ 920Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
7:15 a.m. - 11:32 a.m.
ORD
-
YQY
26h 17m
2 stops
Air Canada Logo
5:20 a.m. - 11:18 a.m.
YQY
-
ORD
7h 58m
1 stop
C$ 947Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
7:15 a.m. - 11:23 p.m.
ORD
-
YQY
14h 08m
1 stop
Air Canada Logo
5:20 a.m. - 11:18 a.m.
YQY
-
ORD
7h 58m
1 stop
C$ 950Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
3:35 p.m. - 11:32 a.m.
ORD
-
YQY
17h 57m
2 stops
Air Canada Logo
12:15 p.m. - 8:10 p.m.
YQY
-
ORD
9h 55m
2 stops
C$ 951Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
3:35 p.m. - 11:32 a.m.
ORD
-
YQY
17h 57m
2 stops
Air Canada Logo
5:20 a.m. - 11:18 a.m.
YQY
-
ORD
7h 58m
1 stop
C$ 954Air Canada
Sun, 15 Mar - Thu, 19 Mar
Air Canada Logo
7:15 a.m. - 11:32 a.m.
ORD
-
YQY
26h 17m
2 stops
Air Canada Logo
12:15 p.m. - 8:10 p.m.
YQY
-
ORD
9h 55m
2 stops
C$ 958Air Canada
Sun, 15 Mar - Thu, 19 Mar

Air Canada flights from Chicago to Sydney, Nova Scotia

Our best Air Canada deals on Chicago to Sydney, Nova Scotia flight tickets
Air Canada
12 Mar
ORD3:35 p.m.Chicago O'Hare Intl
5h 48m
1 stop
YQY11:23 p.m.Sydney
18 Mar
YQY5:20 a.m.Sydney
9h 41m
2 stops
ORD1:01 p.m.Chicago O'Hare Intl
C$ 848
Air Canada
15 Mar
ORD3:35 p.m.Chicago O'Hare Intl
5h 48m
1 stop
YQY11:23 p.m.Sydney
19 Mar
YQY5:20 a.m.Sydney
7h 58m
1 stop
ORD11:18 a.m.Chicago O'Hare Intl
C$ 894
Air Canada
15 Mar
ORD3:35 p.m.Chicago O'Hare Intl
5h 48m
1 stop
YQY11:23 p.m.Sydney
19 Mar
YQY12:15 p.m.Sydney
9h 55m
2 stops
ORD8:10 p.m.Chicago O'Hare Intl
C$ 906

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Sydney, Nova Scotia 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 96,600 searches. Data last updated 13 February 2026.
Use the filters below to find and compare flights from Chicago to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 12/3

3:35 p.m.-11:23 p.m.

1 stop5h 48m

Sydney

Wed 18/3

5:20 a.m.-1:01 p.m.

2 stops9h 41m

C$ 848

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-11:23 p.m.

1 stop5h 48m

Sydney

Thu 19/3

5:20 a.m.-11:18 a.m.

1 stop7h 58m

C$ 894

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-11:23 p.m.

1 stop5h 48m

Sydney

Thu 19/3

12:15 p.m.-8:10 p.m.

2 stops9h 55m

C$ 906

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 12/3

12:50 p.m.-11:23 p.m.

1 stop8h 33m

Sydney

Wed 18/3

5:20 a.m.-8:10 p.m.

1 stop16h 50m

C$ 908

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-11:23 p.m.

1 stop5h 48m

Sydney

Thu 19/3

12:15 p.m.-8:10 p.m.

2 stops9h 55m

C$ 920

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

7:15 a.m.-11:32 a.m.

2 stops26h 17m

Sydney

Thu 19/3

5:20 a.m.-11:18 a.m.

1 stop7h 58m

C$ 947

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

7:15 a.m.-11:23 p.m.

1 stop14h 08m

Sydney

Thu 19/3

5:20 a.m.-11:18 a.m.

1 stop7h 58m

C$ 950

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-11:32 a.m.

2 stops17h 57m

Sydney

Thu 19/3

12:15 p.m.-8:10 p.m.

2 stops9h 55m

C$ 951

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-11:32 a.m.

2 stops17h 57m

Sydney

Thu 19/3

5:20 a.m.-11:18 a.m.

1 stop7h 58m

C$ 954

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 15/3

7:15 a.m.-11:32 a.m.

2 stops26h 17m

Sydney

Thu 19/3

12:15 p.m.-8:10 p.m.

2 stops9h 55m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Sydney, Nova Scotia

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

Cheap Chicago to Sydney, Nova Scotia (CHI to YQY) flight deals and tips

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

Fastest flight time

7h 12m

Direct flights

None
The fastest flight from Chicago to Sydney, Nova Scotia takes 7h 12m
There are no direct flights from Chicago to Sydney, Nova Scotia. There are no popular flight routes from Chicago to Sydney, Nova Scotia.
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  • How far is Chicago to Sydney by plane?

    There are 2231.5 km between Chicago and Sydney. In terms of flight time, this usually takes a little over 7h 12m.

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

    Prices for flights from Chicago to Sydney Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The necessary travel and health documents for your Sydney 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 license 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.

  • How do I get Price Alerts for flights from Chicago to Sydney, Nova Scotia?

    Price Alerts will notify you by email when the price for flights to Sydney, Nova Scotia from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Chicago to Sydney, Nova Scotia with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Chicago.

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

All flight searches from Chicago to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Chicago to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Sydney, Nova Scotia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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1 adult
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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport