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Cheap flights from the United States to Sydney from C$ 464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Sydney departing on 15/10. 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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Find the cheapest flights from the United States to Sydney

Recent round-trip flight deals from the United States to Sydney

Enter your travel dates to find the best prices.
Air Canada Logo
12:50 p.m. - 10:31 p.m.
ORD
-
YQY
7h 41m
1 stop
Air Canada Logo
5:45 a.m. - 1:10 p.m.
YQY
-
ORD
9h 25m
2 stops
C$ 996Air Canada
Mon, 9 Nov - Thu, 12 Nov
Air Canada Logo
12:00 p.m. - 10:31 p.m.
ORD
-
YQY
8h 31m
2 stops
Air Canada Logo
5:45 a.m. - 1:10 p.m.
YQY
-
ORD
9h 25m
2 stops
C$ 1,007Air Canada
Mon, 9 Nov - Thu, 12 Nov
Air Canada Logo
3:45 p.m. - 12:45 a.m.
ORD
-
YQY
7h 00m
1 stop
Air Canada Logo
5:05 a.m. - 9:00 a.m.
YQY
-
ORD
5h 55m
1 stop
C$ 1,009Air Canada
Fri, 9 Oct - Mon, 19 Oct
Air Canada Logo
8:20 p.m. - 12:09 a.m.
ORD
-
YQY
25h 49m
1 stop
Air Canada Logo
5:05 a.m. - 2:50 p.m.
YQY
-
ORD
11h 45m
2 stops
C$ 1,042Air Canada
Sat, 6 Jun - Thu, 11 Jun
Air Canada Logo
3:45 p.m. - 12:07 a.m.
ORD
-
YQY
6h 22m
1 stop
Air Canada Logo
5:00 a.m. - 9:00 a.m.
YQY
-
ORD
6h 00m
1 stop
C$ 1,053Air Canada
Thu, 25 Jun - Thu, 2 Jul
Air Canada Logo
3:55 p.m. - 10:31 p.m.
DTW
-
YQY
5h 36m
1 stop
Air Canada Logo
12:15 p.m. - 5:36 p.m.
YQY
-
DTW
6h 21m
1 stop
C$ 1,060Air Canada
Mon, 9 Nov - Fri, 13 Nov
Air Canada Logo
6:50 p.m. - 12:45 a.m.
DTW
-
YQY
4h 55m
1 stop
Air Canada Logo
5:05 a.m. - 10:07 a.m.
YQY
-
DTW
6h 02m
1 stop
C$ 1,067Air Canada
Fri, 9 Oct - Thu, 15 Oct
Air Canada Logo
8:20 p.m. - 12:09 a.m.
ORD
-
YQY
25h 49m
1 stop
Air Canada Logo
5:05 a.m. - 1:25 p.m.
YQY
-
ORD
10h 20m
1 stop
C$ 1,073Air Canada
Sat, 6 Jun - Thu, 11 Jun
Multiple Airlines Logo
6:20 a.m. - 12:07 a.m.
ROC
-
YQY
16h 47m
2 stops
Multiple Airlines Logo
5:00 a.m. - 4:45 p.m.
YQY
-
ROC
12h 45m
2 stops
C$ 1,880Multiple Airlines
Tue, 14 Jul - Fri, 17 Jul
WestJet Logo
10:25 a.m. - 7:25 p.m.
BWI
-
YQY
32h 00m
2 stops
WestJet Logo
8:15 p.m. - 10:57 a.m.
YQY
-
BWI
15h 42m
2 stops
C$ 2,764WestJet
Mon, 3 Aug - Sat, 8 Aug

WestJet flights from United States to Sydney, Nova Scotia

Our best WestJet deals on United States to Sydney, Nova Scotia flight tickets
WestJet
3 Aug
DTW6:00 p.m.Detroit Metropolitan Wayne County
24h 25m
1 stop
YQY7:25 p.m.Sydney
8 Aug
YQY8:15 p.m.Sydney
21h 25m
1 stop
DTW4:40 p.m.Detroit Metropolitan Wayne County
C$ 2,155
WestJet
3 Aug
BWI10:25 a.m.Baltimore/Washington
32h 00m
2 stops
YQY7:25 p.m.Sydney
8 Aug
YQY8:15 p.m.Sydney
15h 42m
2 stops
BWI10:57 a.m.Baltimore/Washington
C$ 2,764

Air Canada flights from United States to Sydney, Nova Scotia

Our best Air Canada deals on United States to Sydney, Nova Scotia flight tickets
Air Canada
9 Nov
ORD12:50 p.m.Chicago O'Hare Intl
7h 41m
1 stop
YQY10:31 p.m.Sydney
12 Nov
YQY5:45 a.m.Sydney
9h 25m
2 stops
ORD1:10 p.m.Chicago O'Hare Intl
C$ 996
Air Canada
9 Nov
ORD12:00 p.m.Chicago O'Hare Intl
8h 31m
2 stops
YQY10:31 p.m.Sydney
12 Nov
YQY5:45 a.m.Sydney
9h 25m
2 stops
ORD1:10 p.m.Chicago O'Hare Intl
C$ 1,007
Air Canada
9 Oct
ORD3:45 p.m.Chicago O'Hare Intl
7h 00m
1 stop
YQY12:45 a.m.Sydney
19 Oct
YQY5:05 a.m.Sydney
5h 55m
1 stop
ORD9:00 a.m.Chicago O'Hare Intl
C$ 1,009

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 15 May 2026.
Use the filters below to find and compare flights from the United States to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Mon 9/11

12:50 p.m.-10:31 p.m.

1 stop7h 41m

Sydney

Thu 12/11

5:45 a.m.-1:10 p.m.

2 stops9h 25m

C$ 996

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Mon 9/11

12:00 p.m.-10:31 p.m.

2 stops8h 31m

Sydney

Thu 12/11

5:45 a.m.-1:10 p.m.

2 stops9h 25m

C$ 1,007

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 9/10

3:45 p.m.-12:45 a.m.

1 stop7h 00m

Sydney

Mon 19/10

5:05 a.m.-9:00 a.m.

1 stop5h 55m

C$ 1,009

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sat 6/6

8:20 p.m.-12:09 a.m.

1 stop25h 49m

Sydney

Thu 11/6

5:05 a.m.-2:50 p.m.

2 stops11h 45m

C$ 1,042

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Thu 25/6

3:45 p.m.-12:07 a.m.

1 stop6h 22m

Sydney

Thu 2/7

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

1 stop6h 00m

C$ 1,053

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 9/11

3:55 p.m.-10:31 p.m.

1 stop5h 36m

Sydney

Fri 13/11

12:15 p.m.-5:36 p.m.

1 stop6h 21m

C$ 1,060
Quickest round-trip

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Fri 9/10

6:50 p.m.-12:45 a.m.

1 stop4h 55m

Sydney

Thu 15/10

5:05 a.m.-10:07 a.m.

1 stop6h 02m

C$ 1,067

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sat 6/6

8:20 p.m.-12:09 a.m.

1 stop25h 49m

Sydney

Thu 11/6

5:05 a.m.-1:25 p.m.

1 stop10h 20m

C$ 1,073

RochesterSydney

ROC - YQY

ROCYQY

Greater Rochester Intl

Tue 14/7

6:20 a.m.-12:07 a.m.

2 stops16h 47m

Sydney

Fri 17/7

5:00 a.m.-4:45 p.m.

2 stops12h 45m

C$ 1,880

BaltimoreSydney

BWI - YQY

BWIYQY

Baltimore/Washington

Mon 3/8

10:25 a.m.-7:25 p.m.

2 stops32h 00m

Sydney

Sat 8/8

8:15 p.m.-10:57 a.m.

2 stops15h 42m

C$ 2,764

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 United States 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 month to fly to Sydney, Nova Scotia?

If you aren’t able to travel during the month of February, then book flights to Sydney, Nova Scotia from United States during September instead. Flights to Sydney, Nova Scotia in September, while not as cheap as those in February, still average around C$ 620.

Can stopping save me money on United States to Sydney, Nova Scotia flights?

You could potentially save up to 46% on your flight if you consider stops on a United States to Sydney, Nova Scotia flight.

Cheap United States to Sydney, Nova Scotia flight deals and tips

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

Fastest flight time

4h 39m

Direct flights

None
The fastest flight from United States to Sydney, Nova Scotia takes 4h 39m
There are no direct flights from United States to Sydney, Nova Scotia. There are no popular flight routes from United States to Sydney, Nova Scotia.
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Frequently asked questions about flying from the United States to Sydney, Nova Scotia

  • When did momondo last update prices for flights from United States to Sydney Airport?

    Prices for flights from United States to Sydney Airport were last updated today.

  • How old do you have to be to fly from United States to Sydney Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Sydney Airport.

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

    The travel and health documents required for your trip to Sydney Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 United States 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 United States.

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

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

How can momondo help me find flights from United States to Sydney?

momondo helps you find the best flight between United States and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Sydney from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport