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Cheap flights from Chicago O'Hare Intl Airport to Sydney from $344

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:11 am - 4:38 pmORD  Chicago O'Hare Intl-YQY Sydney
7h 27m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$748Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Air Canada Logo
2:01 pm - 12:45 amORD  Chicago O'Hare Intl-YQY Sydney
8h 44m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$757Air Canada
Sun, Oct 11 - Sun, Oct 18
Multiple Airlines Logo
7:11 am - 4:38 pmORD  Chicago O'Hare Intl-YQY Sydney
7h 27m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:05 am - 9:00 amYQY  Sydney-ORD Chicago O'Hare Intl
5h 55m1 stop Toronto Pearson Intl
$789Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Air Canada Logo
8:40 am - 4:14 pmORD  Chicago O'Hare Intl-YQY Sydney
5h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$931Air Canada
Sun, Sep 6 - Thu, Sep 10
Air Canada Logo
11:05 am - 12:12 amORD  Chicago O'Hare Intl-YQY Sydney
11h 07m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$939Air Canada
Sun, Sep 6 - Thu, Sep 10
Air Canada Logo
3:45 pm - 12:26 amORD  Chicago O'Hare Intl-YQY Sydney
6h 41m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:45 am - 11:07 amYQY  Sydney-ORD Chicago O'Hare Intl
7h 22m1 stop Montreal Pierre Elliott Trudeau Intl
$953Air Canada
Thu, Nov 5 - Tue, Nov 10
Air Canada Logo
8:45 am - 12:45 amORD  Chicago O'Hare Intl-YQY Sydney
14h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:20 pm - 8:41 pmYQY  Sydney-ORD Chicago O'Hare Intl
29h 21m3 stops Montreal Pierre Elliott Trudeau Intl Ottawa Toronto Island
$971Air Canada
Sun, Oct 11 - Sun, Oct 18
Air Canada Logo
8:40 am - 4:14 pmORD  Chicago O'Hare Intl-YQY Sydney
5h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,059Air Canada
Sun, Sep 6 - Thu, Sep 10
Air Canada Logo
8:40 am - 4:14 pmORD  Chicago O'Hare Intl-YQY Sydney
5h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,060Air Canada
Sun, Sep 6 - Thu, Sep 10
Air Canada Logo
5:00 am - 4:14 pmORD  Chicago O'Hare Intl-YQY Sydney
9h 14m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 am - 2:52 pmYQY  Sydney-ORD Chicago O'Hare Intl
11h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,064Air Canada
Sun, Sep 6 - Thu, Sep 10

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Air Canada flights from Chicago O'Hare Intl Airport to Sydney, Nova Scotia

Our best Air Canada deals on Chicago O'Hare Intl Airport to Sydney, Nova Scotia flight tickets
Air Canada
Oct 11
ORD2:01 pmChicago O'Hare Intl
8h 44m
2 stops
YQY12:45 amSydney
Oct 18
YQY5:05 amSydney
11h 47m
2 stops
ORD2:52 pmChicago O'Hare Intl
$757
Air Canada
Sep 9
ORD8:45 amChicago O'Hare Intl
5h 22m
1 stop
YQY4:07 pmSydney
Sep 16
YQY5:05 amSydney
11h 47m
2 stops
ORD2:52 pmChicago O'Hare Intl
$850
Air Canada
Sep 9
ORD11:05 amChicago O'Hare Intl
11h 40m
2 stops
YQY12:45 amSydney
Sep 16
YQY5:05 amSydney
11h 47m
2 stops
ORD2:52 pmChicago O'Hare Intl
$859

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sydney, Nova Scotia that are best for you.

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Price

Cheapest round-trip

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 10/11

7:11 am-4:38 pm

1 stop7h 27m

Sydney

Sun 10/18

5:05 am-2:52 pm

2 stops11h 47m

$748

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 10/11

2:01 pm-12:45 am

2 stops8h 44m

Sydney

Sun 10/18

5:05 am-2:52 pm

2 stops11h 47m

$757
Quickest round-trip

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 10/11

7:11 am-4:38 pm

1 stop7h 27m

Sydney

Sun 10/18

5:05 am-9:00 am

1 stop5h 55m

$789

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 9/6

8:40 am-4:14 pm

1 stop5h 34m

Sydney

Thu 9/10

5:05 am-2:52 pm

2 stops11h 47m

$931

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 9/6

11:05 am-12:12 am

2 stops11h 07m

Sydney

Thu 9/10

5:05 am-2:52 pm

2 stops11h 47m

$939

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Thu 11/5

3:45 pm-12:26 am

1 stop6h 41m

Sydney

Tue 11/10

5:45 am-11:07 am

1 stop7h 22m

$953

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 10/11

8:45 am-12:45 am

2 stops14h 00m

Sydney

Sun 10/18

5:20 pm-8:41 pm

3 stops29h 21m

$971

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 9/6

8:40 am-4:14 pm

1 stop5h 34m

Sydney

Thu 9/10

5:05 am-2:52 pm

2 stops11h 47m

$1,059

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 9/6

8:40 am-4:14 pm

1 stop5h 34m

Sydney

Thu 9/10

5:05 am-2:52 pm

2 stops11h 47m

$1,060

ChicagoSydney

ORD Chicago O'Hare Intl - YQY Sydney

ORDYQY

Chicago O'Hare Intl

Sun 9/6

5:00 am-4:14 pm

2 stops9h 14m

Sydney

Thu 9/10

5:05 am-2:52 pm

2 stops11h 47m

$1,064

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl to Sydney?

Air Canada is the most popular carrier operating from Chicago O'Hare Intl to Sydney

When to book flights from Chicago O'Hare Intl Airport to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Sydney, Nova Scotia (ORD to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Sydney, Nova Scotia

Best Price Found

$344

Fastest flight time

5h 34m

Direct flights

None
The best one-way flight to Sydney, Nova Scotia from Chicago O'Hare Intl Airport in the past 72 hours is $344. The best round-trip flight deal from Chicago O'Hare Intl Airport to Sydney, Nova Scotia found on momondo in the last 72 hours is $748.
The fastest flight from Chicago O'Hare Intl Airport to Sydney, Nova Scotia takes 5h 34m
There are no direct flights from Chicago O'Hare Intl Airport to Sydney, Nova Scotia. There are no popular flight routes from Chicago O'Hare Intl Airport to Sydney, Nova Scotia.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Sydney, Nova Scotia

  • How far is Chicago O'Hare Intl to Sydney by plane?

    Chicago O'Hare Intl and Sydney are 1397.2 mi apart from one another. Typically, this will take 5h 34m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sydney Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Sydney Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Sydney Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Sydney Airport.

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

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sydney?

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

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?

momondo does allow users to show only those flights to Sydney from Chicago which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of Chicago to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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