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.

C$ 446 Cheap Flights from Chicago to Sydney in 2025

1 adult

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Find the cheapest flights from Chicago to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

8:40 a.m. - 3:48 p.m.ORD-YQY

5h 08m1 stop

4:30 p.m. - 8:22 p.m.YQY-ORD

5h 52m1 stop

C$ 861Air Canada

Find Deal

Thu, 2 Oct - Thu, 9 Oct

3:50 p.m. - 12:35 a.m.ORD-YQY

6h 45m1 stop

4:30 p.m. - 8:22 p.m.YQY-ORD

5h 52m1 stop

C$ 869Air Canada

Find Deal

Thu, 9 Oct - Sun, 19 Oct

9:23 p.m. - 3:48 p.m.ORD-YQY

16h 25m2 stops

4:30 p.m. - 8:22 p.m.YQY-ORD

5h 52m1 stop

C$ 912Air Canada

Find Deal

Thu, 2 Oct - Thu, 9 Oct

8:40 a.m. - 3:48 p.m.ORD-YQY

5h 08m1 stop

4:30 p.m. - 8:11 p.m.YQY-ORD

5h 41m1 stop

C$ 927Air Canada

Find Deal

Sun, 7 Sep - Sun, 14 Sep

10:40 a.m. - 12:04 a.m.ORD-YQY

11h 24m2 stops

4:30 p.m. - 8:11 p.m.YQY-ORD

5h 41m1 stop

C$ 935Air Canada

Find Deal

Fri, 26 Sep - Sun, 28 Sep

9:20 p.m. - 3:48 p.m.ORD-YQY

16h 28m2 stops

5:15 a.m. - 8:22 p.m.YQY-ORD

17h 07m2 stops

C$ 955Air Canada

Find Deal

Thu, 2 Oct - Thu, 9 Oct

10:50 a.m. - 12:09 a.m.ORD-YQY

11h 19m2 stops

4:30 p.m. - 8:11 p.m.YQY-ORD

5h 41m1 stop

C$ 956Air Canada

Find Deal

Sun, 7 Sep - Sun, 14 Sep

3:50 p.m. - 1:27 a.m.ORD-YQY

7h 37m1 stop

4:30 p.m. - 8:11 p.m.YQY-ORD

5h 41m1 stop

C$ 968Air Canada

Find Deal

Fri, 29 Aug - Fri, 5 Sep

3:50 p.m. - 1:27 a.m.ORD-YQY

7h 37m1 stop

5:15 a.m. - 2:55 p.m.YQY-ORD

11h 40m2 stops

C$ 999Air Canada

Find Deal

Fri, 29 Aug - Fri, 5 Sep

9:31 p.m. - 3:54 p.m.ORD-YQY

16h 23m2 stops

5:15 a.m. - 2:55 p.m.YQY-ORD

11h 40m2 stops

C$ 1,021Air Canada

Find Deal

Fri, 29 Aug - Fri, 5 Sep

Air Canada flights from Chicago to Sydney, Nova Scotia

Our best Air Canada deals on Chicago to Sydney, Nova Scotia flight tickets

Air Canada

2 Oct

ORD8:40 a.m.Chicago O'Hare Intl

5h 08m

1 stop

YQY3:48 p.m.Sydney

9 Oct

YQY4:30 p.m.Sydney

5h 52m

1 stop

ORD8:22 p.m.Chicago O'Hare Intl

C$ 861

Find similar

Air Canada

9 Oct

ORD3:50 p.m.Chicago O'Hare Intl

6h 45m

1 stop

YQY12:35 a.m.Sydney

19 Oct

YQY4:30 p.m.Sydney

5h 52m

1 stop

ORD8:22 p.m.Chicago O'Hare Intl

C$ 869

Find similar

Air Canada

2 Oct

ORD9:23 p.m.Chicago O'Hare Intl

16h 25m

2 stops

YQY3:48 p.m.Sydney

9 Oct

YQY4:30 p.m.Sydney

5h 52m

1 stop

ORD8:22 p.m.Chicago O'Hare Intl

C$ 912

Find similar

momondo Fare Finder

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 2/10

8:40 a.m.-3:48 p.m.

1 stop5h 08m

Sydney

Thu 9/10

4:30 p.m.-8:22 p.m.

1 stop5h 52m

C$ 861

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 9/10

3:50 p.m.-12:35 a.m.

1 stop6h 45m

Sydney

Sun 19/10

4:30 p.m.-8:22 p.m.

1 stop5h 52m

C$ 869

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 2/10

9:23 p.m.-3:48 p.m.

2 stops16h 25m

Sydney

Thu 9/10

4:30 p.m.-8:22 p.m.

1 stop5h 52m

C$ 912

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 7/9

8:40 a.m.-3:48 p.m.

1 stop5h 08m

Sydney

Sun 14/9

4:30 p.m.-8:11 p.m.

1 stop5h 41m

C$ 927

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 26/9

10:40 a.m.-12:04 a.m.

2 stops11h 24m

Sydney

Sun 28/9

4:30 p.m.-8:11 p.m.

1 stop5h 41m

C$ 935

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 2/10

9:20 p.m.-3:48 p.m.

2 stops16h 28m

Sydney

Thu 9/10

5:15 a.m.-8:22 p.m.

2 stops17h 07m

C$ 955

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sun 7/9

10:50 a.m.-12:09 a.m.

2 stops11h 19m

Sydney

Sun 14/9

4:30 p.m.-8:11 p.m.

1 stop5h 41m

C$ 956

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 29/8

3:50 p.m.-1:27 a.m.

1 stop7h 37m

Sydney

Fri 5/9

4:30 p.m.-8:11 p.m.

1 stop5h 41m

C$ 968

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 29/8

3:50 p.m.-1:27 a.m.

1 stop7h 37m

Sydney

Fri 5/9

5:15 a.m.-2:55 p.m.

2 stops11h 40m

C$ 999

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 29/8

9:31 p.m.-3:54 p.m.

2 stops16h 23m

Sydney

Fri 5/9

5:15 a.m.-2:55 p.m.

2 stops11h 40m

C$ 1,021

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Best price found	C$ 446
Fastest flight time	5h 08m
Direct flights	None
Airports in Sydney, Nova Scotia	1 airport

The best one-way flight to Sydney, Nova Scotia from Chicago in the past 72 hours is C$ 446. The best round-trip flight deal from Chicago to Sydney, Nova Scotia found on momondo in the last 72 hours is C$ 861.

The fastest flight from Chicago to Sydney, Nova Scotia takes 5h 08m

There are no direct flights from Chicago to Sydney, Nova Scotia. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Sydney Airport.

There is 1 airport near Sydney, Nova Scotia: Sydney (YQY)

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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 5h 08m.
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.

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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.