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Cheap flights from the United States to Sydney from $332

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
3:55 pm - 11:24 pm
EWR
-
YQY
6h 29m
1 stop
Air Canada Logo
5:30 am - 9:40 am
YQY
-
EWR
5h 10m
1 stop
$668Air Canada
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
4:00 pm - 11:24 pm
LGA
-
YQY
6h 24m
1 stop
Air Canada Logo
5:30 am - 9:51 am
YQY
-
LGA
5h 21m
1 stop
$668Air Canada
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
2:30 pm - 11:24 pm
EWR
-
YQY
7h 54m
2 stops
Air Canada Logo
5:30 am - 1:33 pm
YQY
-
EWR
9h 03m
2 stops
$675Air Canada
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
2:30 pm - 11:24 pm
LGA
-
YQY
7h 54m
2 stops
Air Canada Logo
5:30 am - 9:51 am
YQY
-
LGA
5h 21m
1 stop
$677Air Canada
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
10:35 am - 4:39 pm
BOS
-
YQY
5h 04m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$684Air Canada
Sat, Jun 13 - Sat, Jun 20
Air Canada Logo
10:35 am - 4:39 pm
BOS
-
YQY
5h 04m
1 stop
Air Canada Logo
5:00 am - 9:53 am
YQY
-
BOS
5h 53m
1 stop
$689Air Canada
Sat, Jun 13 - Tue, Jun 23
Air Canada Logo
5:10 am - 4:39 pm
BOS
-
YQY
10h 29m
2 stops
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$692Air Canada
Sat, Jun 13 - Mon, Jun 22
Air Canada Logo
5:00 pm - 12:09 am
BOS
-
YQY
6h 09m
1 stop
Air Canada Logo
5:00 am - 9:53 am
YQY
-
BOS
5h 53m
1 stop
$693Air Canada
Thu, Jun 11 - Sun, Jun 21
Multiple Airlines Logo
4:05 pm - 12:14 am
IAD
-
YQY
7h 09m
1 stop
Multiple Airlines Logo
5:00 am - 11:14 am
YQY
-
IAD
7h 14m
1 stop
$754Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
6:00 am - 11:46 am
EWR
-
YQY
28h 46m
3 stops
Multiple Airlines Logo
5:30 am - 1:33 pm
YQY
-
EWR
9h 03m
2 stops
$884Multiple Airlines
Thu, Apr 23 - Thu, Apr 30

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
Apr 23
EWR3:55 pmNewark
6h 29m
1 stop
YQY11:24 pmSydney
Apr 30
YQY5:30 amSydney
5h 10m
1 stop
EWR9:40 amNewark
$668
Air Canada
Apr 23
EWR2:30 pmNewark
7h 54m
2 stops
YQY11:24 pmSydney
Apr 30
YQY5:30 amSydney
9h 03m
2 stops
EWR1:33 pmNewark
$675
Air Canada
Apr 23
LGA2:30 pmNew York LaGuardia
7h 54m
2 stops
YQY11:24 pmSydney
Apr 30
YQY5:30 amSydney
5h 21m
1 stop
LGA9:51 amNew York LaGuardia
$677

WestJet flights from United States to Sydney, Nova Scotia

Our best WestJet deals on United States to Sydney, Nova Scotia flight tickets
WestJet
Aug 9
LGA8:00 pmNew York LaGuardia
46h 25m
2 stops
YQY7:25 pmSydney
Aug 15
YQY8:15 pmSydney
15h 45m
2 stops
LGA11:00 amNew York LaGuardia
$2,545
WestJet
Aug 9
LGA8:00 pmNew York LaGuardia
46h 25m
2 stops
YQY7:25 pmSydney
Aug 15
YQY8:15 pmSydney
15h 45m
2 stops
LGA11:00 amNew York LaGuardia
$2,552

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 832,500 searches. Data last updated March 24, 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

NewarkSydney

EWR - YQY

EWRYQY

Newark

Thu 4/23

3:55 pm-11:24 pm

1 stop6h 29m

Sydney

Thu 4/30

5:30 am-9:40 am

1 stop5h 10m

$668

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Thu 4/23

4:00 pm-11:24 pm

1 stop6h 24m

Sydney

Thu 4/30

5:30 am-9:51 am

1 stop5h 21m

$668

NewarkSydney

EWR - YQY

EWRYQY

Newark

Thu 4/23

2:30 pm-11:24 pm

2 stops7h 54m

Sydney

Thu 4/30

5:30 am-1:33 pm

2 stops9h 03m

$675

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Thu 4/23

2:30 pm-11:24 pm

2 stops7h 54m

Sydney

Thu 4/30

5:30 am-9:51 am

1 stop5h 21m

$677
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 6/13

10:35 am-4:39 pm

1 stop5h 04m

Sydney

Sat 6/20

5:20 pm-9:27 pm

1 stop5h 07m

$684

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 6/13

10:35 am-4:39 pm

1 stop5h 04m

Sydney

Tue 6/23

5:00 am-9:53 am

1 stop5h 53m

$689

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 6/13

5:10 am-4:39 pm

2 stops10h 29m

Sydney

Mon 6/22

5:20 pm-9:27 pm

1 stop5h 07m

$692

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 6/11

5:00 pm-12:09 am

1 stop6h 09m

Sydney

Sun 6/21

5:00 am-9:53 am

1 stop5h 53m

$693

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-12:14 am

1 stop7h 09m

Sydney

Sun 5/10

5:00 am-11:14 am

1 stop7h 14m

$754

NewarkSydney

EWR - YQY

EWRYQY

Newark

Thu 4/23

6:00 am-11:46 am

3 stops28h 46m

Sydney

Thu 4/30

5:30 am-1:33 pm

2 stops9h 03m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

You could potentially save up to 5% 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.
Search flight deals

  • 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 many operators does momondo search for flights from United States to Sydney Airport?

  • 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 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 United States 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.

Best airlines flying from United States to Sydney, Nova Scotia

Compare and see reviews for airlines that fly from United States to Sydney, Nova Scotia with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $212Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights

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 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?

Yes. All flights to Sydney from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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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Thu 4/23
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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport