What is the cheapest airline that flies from United States to Sydney?

Air Canada is the most popular carrier operating from United States to Sydney

How long does it take to fly to Sydney, Nova Scotia?

If you’re flying from a popular airport in United States, such as Boston or Los Angeles, and flying into Sydney, Nova Scotia, then you can expect flight times to average 4h 50m and 8h 11m, respectively.

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?

There is 1 operator available for flights from United States to Sydney Airport as of October 2026.

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.

$385 Cheap Flights from the United States to Sydney, Nova Scotia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Sydney

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

3:30 pm - 12:26 amEWR Newark-YQY Sydney

7h 56m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 am - 9:45 amYQY Sydney-EWR Newark

5h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$739Air Canada

Sun, Nov 8 - Sat, Nov 14

11:15 am - 12:26 amBOS Boston Logan Intl-YQY Sydney

12h 11m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:10 pm - 5:58 pmYQY Sydney-BOS Boston Logan Intl

6h 48m1 stop Toronto Pearson Intl

$749Air Canada

Fri, Nov 6 - Mon, Nov 9

11:15 am - 12:26 amBOS Boston Logan Intl-YQY Sydney

12h 11m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 2:18 pmYQY Sydney-BOS Boston Logan Intl

9h 33m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$752Air Canada

Fri, Nov 6 - Mon, Nov 9

6:35 pm - 12:26 amBOS Boston Logan Intl-YQY Sydney

4h 51m1 stop Montreal Pierre Elliott Trudeau Intl

12:10 pm - 5:58 pmYQY Sydney-BOS Boston Logan Intl

6h 48m1 stop Toronto Pearson Intl

$756Air Canada

Fri, Nov 6 - Mon, Nov 9

7:40 pm - 11:30 amBOS Boston Logan Intl-YQY Sydney

14h 50m1 stop Toronto Pearson Intl

12:10 pm - 5:58 pmYQY Sydney-BOS Boston Logan Intl

6h 48m1 stop Toronto Pearson Intl

$769Air Canada

Thu, Nov 5 - Tue, Nov 10

7:40 pm - 11:30 amBOS Boston Logan Intl-YQY Sydney

14h 50m1 stop Toronto Pearson Intl

6:05 am - 2:18 pmYQY Sydney-BOS Boston Logan Intl

9h 13m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$773Air Canada

Thu, Nov 5 - Tue, Nov 10

6:35 pm - 11:30 amBOS Boston Logan Intl-YQY Sydney

15h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

12:10 pm - 9:28 pmYQY Sydney-BOS Boston Logan Intl

10h 18m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$776Air Canada

Thu, Nov 5 - Tue, Nov 10

11:52 am - 12:26 amEWR Newark-YQY Sydney

11h 34m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 1:40 pmYQY Sydney-EWR Newark

8h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$779Air Canada

Tue, Nov 3 - Sat, Nov 7

9:55 am - 12:26 amIAD Washington, D.C. Dulles Intl-YQY Sydney

13h 31m1 stop Montreal Pierre Elliott Trudeau Intl

12:10 pm - 9:26 pmYQY Sydney-IAD Washington, D.C. Dulles Intl

10h 16m1 stop Toronto Pearson Intl

$810Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

5:35 pm - 12:26 amLGA New York LaGuardia-YQY Sydney

5h 51m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 2:03 pmYQY Sydney-LGA New York LaGuardia

8h 58m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,001Multiple Airlines

Tue, Nov 3 - Sat, Nov 7

Recent last minute flight deals from the United States to Sydney

Enter your travel dates to find the best prices.

9:05 pm - 1:05 amTPA Tampa-YQY Sydney

27h 00m1 stop Toronto Pearson Intl

5:05 am - 2:21 pmYQY Sydney-TPA Tampa

10h 16m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,168Air Canada

Sun, Oct 11 - Wed, Oct 14

12:00 pm - 12:45 amTPA Tampa-YQY Sydney

11h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:05 am - 6:03 pmYQY Sydney-TPA Tampa

13h 58m2 stops Toronto Pearson Intl Newark

$1,184Air Canada

Sun, Oct 11 - Wed, Oct 14

4:00 pm - 12:45 amLGA New York LaGuardia-YQY Sydney

7h 45m1 stop Toronto Pearson Intl

5:20 pm - 9:30 pmYQY Sydney-LGA New York LaGuardia

5h 10m1 stop Montreal Pierre Elliott Trudeau Intl

$1,234Air Canada

Sat, Oct 10 - Sat, Oct 17

4:00 pm - 12:45 amLGA New York LaGuardia-YQY Sydney

7h 45m1 stop Toronto Pearson Intl

5:05 am - 2:59 pmYQY Sydney-LGA New York LaGuardia

10h 54m1 stop Toronto Pearson Intl

$1,279Air Canada

Sun, Oct 11 - Sun, Oct 18

10:25 am - 4:38 pmEWR Newark-YQY Sydney

5h 13m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 pm - 2:55 pmYQY Sydney-EWR Newark

22h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$1,285Air Canada

Sun, Oct 11 - Sun, Oct 18

9:05 pm - 1:05 amTPA Tampa-YQY Sydney

27h 00m1 stop Toronto Pearson Intl

5:05 am - 11:10 amYQY Sydney-TPA Tampa

7h 05m1 stop Toronto Pearson Intl

$1,309Air Canada

Sun, Oct 11 - Wed, Oct 14

8:16 pm - 4:38 pmEWR Newark-YQY Sydney

19h 22m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 10:18 amYQY Sydney-EWR Newark

6h 13m1 stop Toronto Pearson Intl

$1,357Air Canada

Sat, Oct 10 - Sat, Oct 17

10:25 am - 4:38 pmEWR Newark-YQY Sydney

5h 13m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 2:55 pmYQY Sydney-EWR Newark

10h 50m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,516Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

8:16 pm - 4:38 pmEWR Newark-YQY Sydney

19h 22m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 2:55 pmYQY Sydney-EWR Newark

10h 50m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,545Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

5:40 pm - 4:38 pmLGA New York LaGuardia-YQY Sydney

21h 58m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 4:51 pmYQY Sydney-LGA New York LaGuardia

12h 46m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,610Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

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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

Nov 8

EWR3:30 pmNewark

7h 56m

1 stop

YQY12:26 amSydney

Nov 14

YQY5:45 amSydney

5h 00m

1 stop

EWR9:45 amNewark

$739

Air Canada

Nov 6

BOS11:15 amBoston Logan Intl

12h 11m

2 stops

YQY12:26 amSydney

Nov 9

YQY12:10 pmSydney

6h 48m

1 stop

BOS5:58 pmBoston Logan Intl

$749

Air Canada

Nov 6

BOS11:15 amBoston Logan Intl

12h 11m

2 stops

YQY12:26 amSydney

Nov 9

YQY5:45 amSydney

9h 33m

2 stops

BOS2:18 pmBoston Logan Intl

$752

momondo Fare Finder

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 Newark - YQY Sydney

EWRYQY

Newark

Sun 11/8

3:30 pm-12:26 am

1 stop7h 56m

Sydney

Sat 11/14

5:45 am-9:45 am

1 stop5h 00m

$739

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 11/6

11:15 am-12:26 am

2 stops12h 11m

Sydney

Mon 11/9

12:10 pm-5:58 pm

1 stop6h 48m

$749

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 11/6

11:15 am-12:26 am

2 stops12h 11m

Sydney

Mon 11/9

5:45 am-2:18 pm

2 stops9h 33m

$752

Quickest round-trip

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 11/6

6:35 pm-12:26 am

1 stop4h 51m

Sydney

Mon 11/9

12:10 pm-5:58 pm

1 stop6h 48m

$756

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 11/5

7:40 pm-11:30 am

1 stop14h 50m

Sydney

Tue 11/10

12:10 pm-5:58 pm

1 stop6h 48m

$769

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 11/5

7:40 pm-11:30 am

1 stop14h 50m

Sydney

Tue 11/10

6:05 am-2:18 pm

2 stops9h 13m

$773

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 11/5

6:35 pm-11:30 am

2 stops15h 55m

Sydney

Tue 11/10

12:10 pm-9:28 pm

2 stops10h 18m

$776

NewarkSydney

EWR Newark - YQY Sydney

EWRYQY

Newark

Tue 11/3

11:52 am-12:26 am

1 stop11h 34m

Sydney

Sat 11/7

6:05 am-1:40 pm

2 stops8h 35m

$779

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - YQY Sydney

IADYQY

Washington, D.C. Dulles Intl

Thu 11/19

9:55 am-12:26 am

1 stop13h 31m

Sydney

Thu 11/26

12:10 pm-9:26 pm

1 stop10h 16m

$810

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Tue 11/3

5:35 pm-12:26 am

1 stop5h 51m

Sydney

Sat 11/7

6:05 am-2:03 pm

2 stops8h 58m

$1,001

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

You could potentially save up to 2% 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

Best Price Found	$385
Fastest flight time	4h 50m
Direct flights	None

The best one-way flight to Sydney, Nova Scotia from United States in the past 72 hours is $385. The best round-trip flight deal from United States to Sydney, Nova Scotia found on momondo in the last 72 hours is $739.

The fastest flight from United States to Sydney, Nova Scotia takes 4h 50m

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

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 many operators does momondo search for flights from United States to Sydney Airport?
There is 1 operator available for flights from United States to Sydney Airport as of October 2026.
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 Canada	PriceFrom $698	Free Cancellation	Rating 7.1 11,747 reviews		Search Air Canada flights

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Halifax Intl Airport

Cheap flights from the United States to Sydney from $385

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 11/23. 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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Air Canada flights from United States to Sydney, Nova Scotia

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

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Sydney, Nova Scotia that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from United States to Sydney, Nova Scotia

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

What is the cheapest airline that flies from United States to Sydney?

How long does it take to fly to Sydney, Nova Scotia?

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United States to Sydney, Nova Scotia

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

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney, Nova Scotia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Nova Scotia

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from the United States

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year