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

Prices for flights from Illinois to Sydney Airport are refreshed on a daily basis.

How old do you have to be to fly from Illinois 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 Illinois 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$ 588 Cheap Flights from Illinois to Sydney in 2026

1 adult

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Find the cheapest flights from Illinois to Sydney

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

ORD

YQY

5h 48m

1 stop

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

YQY

ORD

7h 58m

1 stop

C$ 912Air Canada

mar., 17 mar. - mar., 24 mar.

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

ORD

YQY

5h 48m

1 stop

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

YQY

ORD

9h 55m

2 stops

C$ 925Air Canada

mar., 17 mar. - mar., 24 mar.

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

ORD

YQY

8h 33m

1 stop

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

YQY

ORD

7h 58m

1 stop

C$ 954Air Canada

lun., 9 mar. - mar., 24 mar.

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

ORD

YQY

8h 33m

1 stop

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

YQY

ORD

9h 55m

2 stops

C$ 965Air Canada

lun., 9 mar. - mar., 24 mar.

10:00 a.m. - 11:23 p.m.

ORD

YQY

11h 23m

2 stops

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

YQY

ORD

9h 55m

2 stops

C$ 1,005Air Canada

lun., 9 mar. - mar., 24 mar.

9:15 a.m. - 11:23 p.m.

ORD

YQY

12h 08m

2 stops

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

YQY

ORD

9h 55m

2 stops

C$ 1,029Air Canada

mar., 17 mar. - mar., 24 mar.

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

ORD

YQY

5h 48m

1 stop

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

YQY

ORD

9h 41m

2 stops

C$ 1,155Air Canada

mar., 17 feb. - mié., 18 feb.

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

ORD

YQY

7h 23m

2 stops

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

YQY

ORD

9h 41m

2 stops

C$ 1,164Air Canada

mar., 17 feb. - mié., 18 feb.

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

ORD

YQY

5h 48m

1 stop

5:20 a.m. - 11:06 a.m.

YQY

ORD

7h 46m

1 stop

C$ 1,170Air Canada

mar., 17 feb. - mié., 18 feb.

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

ORD

YQY

5h 48m

1 stop

5:20 a.m. - 11:06 a.m.

YQY

ORD

7h 46m

1 stop

C$ 1,288Air Canada

dom., 15 feb. - jue., 19 feb.

Air Canada flights from Illinois to Sydney, Nova Scotia

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

Air Canada

17 Mar

ORD3:35 p.m.Chicago O'Hare Intl

5h 48m

1 stop

YQY11:23 p.m.Sydney

24 Mar

YQY5:20 a.m.Sydney

7h 58m

1 stop

ORD11:18 a.m.Chicago O'Hare Intl

C$ 912

Air Canada

17 Mar

ORD3:35 p.m.Chicago O'Hare Intl

5h 48m

1 stop

YQY11:23 p.m.Sydney

24 Mar

YQY12:15 p.m.Sydney

9h 55m

2 stops

ORD8:10 p.m.Chicago O'Hare Intl

C$ 925

Air Canada

9 Mar

ORD12:50 p.m.Chicago O'Hare Intl

8h 33m

1 stop

YQY11:23 p.m.Sydney

24 Mar

YQY5:20 a.m.Sydney

7h 58m

1 stop

ORD11:18 a.m.Chicago O'Hare Intl

C$ 954

momondo Fare Finder

Use the filters below to find and compare flights from Illinois 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

mar. 17/3

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

1 stop5h 48m

Sydney

mar. 24/3

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

1 stop7h 58m

C$ 912

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mar. 17/3

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

1 stop5h 48m

Sydney

mar. 24/3

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

2 stops9h 55m

C$ 925

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

lun. 9/3

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

1 stop8h 33m

Sydney

mar. 24/3

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

1 stop7h 58m

C$ 954

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

lun. 9/3

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

1 stop8h 33m

Sydney

mar. 24/3

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

2 stops9h 55m

C$ 965

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

lun. 9/3

10:00 a.m.-11:23 p.m.

2 stops11h 23m

Sydney

mar. 24/3

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

2 stops9h 55m

C$ 1,005

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mar. 17/3

9:15 a.m.-11:23 p.m.

2 stops12h 08m

Sydney

mar. 24/3

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

2 stops9h 55m

C$ 1,029

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mar. 17/2

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

1 stop5h 48m

Sydney

mié. 18/2

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

2 stops9h 41m

C$ 1,155

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mar. 17/2

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

2 stops7h 23m

Sydney

mié. 18/2

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

2 stops9h 41m

C$ 1,164

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mar. 17/2

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

1 stop5h 48m

Sydney

mié. 18/2

5:20 a.m.-11:06 a.m.

1 stop7h 46m

C$ 1,170

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

dom. 15/2

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

1 stop5h 48m

Sydney

jue. 19/2

5:20 a.m.-11:06 a.m.

1 stop7h 46m

C$ 1,288

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 Illinois 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 Illinois to Sydney?

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

Cheap Illinois to Sydney, Nova Scotia flight deals and tips

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

Fastest flight time	5h 39m
Direct flights	None

The fastest flight from Illinois to Sydney, Nova Scotia takes 5h 39m

There are no direct flights from Illinois to Sydney, Nova Scotia. There are no popular flight routes from Illinois to Sydney, Nova Scotia.

Search flight deals

When did momondo last update prices for flights from Illinois to Sydney Airport?
Prices for flights from Illinois to Sydney Airport are refreshed on a daily basis.
How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Sydney for you.

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

Yes. momondo allows you to filter the results for Illinois to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Illinois.

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

Yes. momondo can track prices for Illinois to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.