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

Prices for flights from Illinois to Sydney Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$643 Cheap Flights from Illinois to Sydney in 2025

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Find the cheapest flights from Illinois to Sydney

Round-trip

One-way

Cheap round-trip flights

12:50 pm - 10:53 pmORD-YQY

8h 03m1 stop

5:30 am - 11:18 amYQY-ORD

7h 48m1 stop

$643Air Canada

Find Deal

jue., nov. 6 - dom., nov. 9

11:15 am - 10:53 pmORD-YQY

9h 38m2 stops

5:30 am - 11:18 amYQY-ORD

7h 48m1 stop

$644Air Canada

Find Deal

jue., nov. 6 - dom., nov. 9

10:00 am - 10:53 pmORD-YQY

10h 53m2 stops

5:30 am - 1:01 pmYQY-ORD

9h 31m2 stops

$646Air Canada

Find Deal

jue., nov. 6 - dom., nov. 9

3:50 pm - 12:35 amORD-YQY

6h 45m1 stop

4:30 pm - 8:22 pmYQY-ORD

5h 52m1 stop

$685Air Canada

Find Deal

jue., oct. 9 - lun., oct. 13

2:00 pm - 11:55 pmORD-YQY

7h 55m1 stop

4:30 pm - 8:11 pmYQY-ORD

5h 41m1 stop

$689Air Canada

Find Deal

mié., sep. 3 - mié., sep. 10

3:50 pm - 12:35 amORD-YQY

6h 45m1 stop

5:15 am - 2:55 pmYQY-ORD

11h 40m2 stops

$692Air Canada

Find Deal

jue., oct. 9 - lun., oct. 13

2:00 pm - 11:55 pmORD-YQY

7h 55m1 stop

5:15 am - 2:55 pmYQY-ORD

11h 40m2 stops

$696Air Canada

Find Deal

mié., sep. 3 - mié., sep. 10

10:40 am - 11:55 pmORD-YQY

11h 15m2 stops

5:15 am - 12:01 pmYQY-ORD

8h 46m2 stops

$701Air Canada

Find Deal

mié., sep. 3 - mié., sep. 10

8:25 pm - 3:48 pmORD-YQY

17h 23m2 stops

4:30 pm - 7:58 amYQY-ORD

17h 28m2 stops

$745Air Canada

Find Deal

jue., oct. 9 - lun., oct. 13

1:40 pm - 7:30 pmORD-YQY

27h 50m3 stops

8:00 am - 4:43 pmYQY-ORD

34h 43m3 stops

$1,004

Find Deal

mié., sep. 3 - mié., sep. 10

Air Canada flights from Illinois to Sydney, Nova Scotia

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

Air Canada

Nov 6

ORD12:50 pmChicago O'Hare Intl

8h 03m

1 stop

YQY10:53 pmSydney

Nov 9

YQY5:30 amSydney

7h 48m

1 stop

ORD11:18 amChicago O'Hare Intl

$643

Find similar

Air Canada

Nov 6

ORD11:15 amChicago O'Hare Intl

9h 38m

2 stops

YQY10:53 pmSydney

Nov 9

YQY5:30 amSydney

7h 48m

1 stop

ORD11:18 amChicago O'Hare Intl

$644

Find similar

Air Canada

Nov 6

ORD10:00 amChicago O'Hare Intl

10h 53m

2 stops

YQY10:53 pmSydney

Nov 9

YQY5:30 amSydney

9h 31m

2 stops

ORD1:01 pmChicago O'Hare Intl

$646

Find similar

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

jue. 11/6

12:50 pm-10:53 pm

1 stop8h 03m

Sydney

dom. 11/9

5:30 am-11:18 am

1 stop7h 48m

$643

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

jue. 11/6

11:15 am-10:53 pm

2 stops9h 38m

Sydney

dom. 11/9

5:30 am-11:18 am

1 stop7h 48m

$644

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

jue. 11/6

10:00 am-10:53 pm

2 stops10h 53m

Sydney

dom. 11/9

5:30 am-1:01 pm

2 stops9h 31m

$646

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

jue. 10/9

3:50 pm-12:35 am

1 stop6h 45m

Sydney

lun. 10/13

4:30 pm-8:22 pm

1 stop5h 52m

$685

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mié. 9/3

2:00 pm-11:55 pm

1 stop7h 55m

Sydney

mié. 9/10

4:30 pm-8:11 pm

1 stop5h 41m

$689

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

jue. 10/9

3:50 pm-12:35 am

1 stop6h 45m

Sydney

lun. 10/13

5:15 am-2:55 pm

2 stops11h 40m

$692

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mié. 9/3

2:00 pm-11:55 pm

1 stop7h 55m

Sydney

mié. 9/10

5:15 am-2:55 pm

2 stops11h 40m

$696

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mié. 9/3

10:40 am-11:55 pm

2 stops11h 15m

Sydney

mié. 9/10

5:15 am-12:01 pm

2 stops8h 46m

$701

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

jue. 10/9

8:25 pm-3:48 pm

2 stops17h 23m

Sydney

lun. 10/13

4:30 pm-7:58 am

2 stops17h 28m

$745

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

mié. 9/3

1:40 pm-7:30 pm

3 stops27h 50m

Sydney

mié. 9/10

8:00 am-4:43 pm

3 stops34h 43m

$1,004

Flights are sorted by cheapest round-trip flights first.

Sorted 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 day to depart on your flight to Sydney, Nova Scotia?

The cheapest day to depart from Illinois to Sydney, Nova Scotia is on a Tuesday when prices can be found for as low as $380. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Sydney, Nova Scotia for around $714.

What is the cheapest time of day to depart on your flight to Sydney, Nova Scotia?

According to our data, the cheapest time of day to fly to Sydney, Nova Scotia is in the morning. momondo users have found flights departing from Illinois to Sydney, Nova Scotia in the morning for as low as $392. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Sydney, Nova Scotia, so prices are often more expensive at around $772 per ticket.

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

Best Price Found	$643
Fastest flight time	5h 07m
Direct flights	None
Airports in Sydney, Nova Scotia	1 airport

The best flight deal from Illinois to Sydney, Nova Scotia found on momondo in the last 72 hours is $643

The fastest flight from Illinois to Sydney, Nova Scotia takes 5h 07m

There are no direct flights from Illinois 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)

Search flight deals

When did momondo last update prices for flights from Illinois to Sydney Airport?
Prices for flights from Illinois to Sydney Airport refresh daily.
How old do you have to be to fly from Illinois to Sydney Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Cheticamp

Inverness

Why use momondo?

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

Finding the right flight to Sydney from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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?

momondo provides multiple filters to help you find the best flight to Sydney from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sydney from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.