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Cheap flights from Chicago to Sydney from C$ 463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Sydney departing on 30/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
2:15 p.m. - 12:14 a.m.
ORD
-
YQY
7h 59m1 stop
Air Canada Logo
5:05 a.m. - 2:55 p.m.
YQY
-
ORD
11h 50m1 stop
C$ 1,051Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
2:15 p.m. - 12:14 a.m.
ORD
-
YQY
7h 59m1 stop
Air Canada Logo
5:20 p.m. - 9:00 a.m.
YQY
-
ORD
17h 40m2 stops
C$ 1,064Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
2:15 p.m. - 12:14 a.m.
ORD
-
YQY
7h 59m1 stop
Air Canada Logo
5:05 a.m. - 2:55 p.m.
YQY
-
ORD
11h 50m1 stop
C$ 1,065Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
3:50 p.m. - 12:14 a.m.
ORD
-
YQY
6h 24m1 stop
Air Canada Logo
5:20 p.m. - 9:00 a.m.
YQY
-
ORD
17h 40m2 stops
C$ 1,077Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
8:20 p.m. - 4:39 p.m.
ORD
-
YQY
18h 19m2 stops
Air Canada Logo
5:20 p.m. - 9:00 a.m.
YQY
-
ORD
17h 40m2 stops
C$ 1,110Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
8:20 p.m. - 4:39 p.m.
ORD
-
YQY
18h 19m2 stops
Air Canada Logo
5:20 p.m. - 9:00 a.m.
YQY
-
ORD
17h 40m2 stops
C$ 1,124Air Canada
Tue, 5 May - Fri, 8 May
Air Canada Logo
11:15 a.m. - 12:14 a.m.
ORD
-
YQY
10h 59m2 stops
Air Canada Logo
5:20 p.m. - 8:00 a.m.
YQY
-
ORD
16h 40m2 stops
C$ 1,159Air Canada
Tue, 5 May - Fri, 8 May

Air Canada flights from Chicago to Sydney, Nova Scotia

Our best Air Canada deals on Chicago to Sydney, Nova Scotia flight tickets
Air Canada
5 May
ORD2:15 p.m.Chicago O'Hare Intl
7h 59m
1 stop
YQY12:14 a.m.Sydney
8 May
YQY5:05 a.m.Sydney
11h 50m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
C$ 1,051
Find similar
Air Canada
5 May
ORD2:15 p.m.Chicago O'Hare Intl
7h 59m
1 stop
YQY12:14 a.m.Sydney
8 May
YQY5:20 p.m.Sydney
17h 40m
2 stops
ORD9:00 a.m.Chicago O'Hare Intl
C$ 1,064
Find similar
Air Canada
5 May
ORD2:15 p.m.Chicago O'Hare Intl
7h 59m
1 stop
YQY12:14 a.m.Sydney
8 May
YQY5:05 a.m.Sydney
11h 50m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
C$ 1,065
Find similar

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 18 December 2025.
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

Tue 5/5

2:15 p.m.-12:14 a.m.

1 stop7h 59m

Sydney

Fri 8/5

5:05 a.m.-2:55 p.m.

1 stop11h 50m

C$ 1,051

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

2:15 p.m.-12:14 a.m.

1 stop7h 59m

Sydney

Fri 8/5

5:20 p.m.-9:00 a.m.

2 stops17h 40m

C$ 1,064

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

2:15 p.m.-12:14 a.m.

1 stop7h 59m

Sydney

Fri 8/5

5:05 a.m.-2:55 p.m.

1 stop11h 50m

C$ 1,065

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

3:50 p.m.-12:14 a.m.

1 stop6h 24m

Sydney

Fri 8/5

5:20 p.m.-9:00 a.m.

2 stops17h 40m

C$ 1,077

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

8:20 p.m.-4:39 p.m.

2 stops18h 19m

Sydney

Fri 8/5

5:20 p.m.-9:00 a.m.

2 stops17h 40m

C$ 1,110

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

8:20 p.m.-4:39 p.m.

2 stops18h 19m

Sydney

Fri 8/5

5:20 p.m.-9:00 a.m.

2 stops17h 40m

C$ 1,124

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Tue 5/5

11:15 a.m.-12:14 a.m.

2 stops10h 59m

Sydney

Fri 8/5

5:20 p.m.-8:00 a.m.

2 stops16h 40m

C$ 1,159

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 30/1

2:00 p.m.-11:23 p.m.

2 stops7h 23m

C$ 463

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 30/1

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

1 stop5h 48m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Chicago to Sydney, Nova Scotia

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 cheapest airline that flies from Chicago to Sydney?

Air Canada is the most popular carrier operating from Chicago to Sydney

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

12h 47m

Direct flights

None
The fastest flight from Chicago to Sydney, Nova Scotia takes 12h 47m
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 12h 47m.

  • 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.

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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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport