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Sydney

$340+ Cheap flights from the United States to Sydney, NS (YQY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQY
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap flight deals from USA to Sydney

Cheapest flights from USA to Sydney
Explore the most affordable flight options available from USA to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:55 am
LGA
-
YQY
2 stops7h 43m
Air Canada
Thu 10/295:45 am
YQY
-
LGA
1 stop5h 11m
Air Canada
Deal found 6/30$719
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:25 am
EWR
-
YQY
1 stop5h 13m
Air Canada
Thu 10/295:45 am
YQY
-
EWR
1 stop5h 00m
Air Canada
Deal found 6/30$720
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:40 am
BOS
-
YQY
1 stop4h 58m
Air Canada
Sat 10/175:20 pm
YQY
-
BOS
1 stop5h 06m
Air Canada
Deal found 7/1$728
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:55 pm
BOS
-
YQY
1 stop6h 17m
Air Canada
Mon 9/75:20 pm
YQY
-
BOS
1 stop5h 06m
Air Canada
Deal found 6/27$733
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LAX
-
YQY
1 stop8h 50m
Air Canada
Sun 9/275:05 am
YQY
-
LAX
1 stop9h 29m
Air Canada
Deal found 6/29$737
This Gotogate deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:15 pm
ORD
-
YQY
1 stop7h 52m
Air Canada
Fri 8/215:05 am
YQY
-
ORD
1 stop16h 47m
Air Canada
Deal found 6/30$743
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:40 am
LAX
-
YQY
2 stops12h 46m
Air Canada
Wed 1/275:45 am
YQY
-
LAX
2 stops13h 44m
Air Canada
Deal found 6/30$744
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:55 pm
DCA
-
YQY
2 stops10h 31m
Air Canada
Thu 12/35:45 am
YQY
-
DCA
1 stop5h 44m
Air Canada
Deal found 7/1$762
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:40 am
BOS
-
YQY
1 stop4h 34m
Air Canada
Tue 7/215:05 pm
YQY
-
BOS
1 stop5h 22m
Air Canada
Deal found 7/1$762
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:55 pm
BOS
-
YQY
1 stop6h 12m
Air Canada
Fri 7/175:05 pm
YQY
-
BOS
1 stop5h 22m
Air Canada
Deal found 6/27$767
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:25 am
EWR
-
YQY
1 stop4h 55m
Air Canada
Sun 8/95:05 am
YQY
-
EWR
2 stops10h 50m
Air Canada
Deal found 7/1$769
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
BOS
-
YQY
2 stops9h 14m
Air Canada
Wed 7/295:05 pm
YQY
-
BOS
1 stop5h 22m
Air Canada
Deal found 6/29$770

Find flight deals from USA to Sydney

Keep the following information in mind while searching for USA to Sydney flight deals. Data was last updated July 2, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$719
(Booking.com)

One-way from

$340
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$960
Provider with most accurate pricing for New York (NYC)-Sydney flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Sydney flights.
Search Deals
From USA to Sydney
Search Deals
One-way flight from USA to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Sydney 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from the United States to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 10/14

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Sat 10/17

5:20 pm-9:26 pm

1 stop5h 06m

$728

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 9/7

10:40 am-4:39 pm

1 stop4h 59m

Sydney

Sat 9/12

5:20 pm-9:26 pm

1 stop5h 06m

$728

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 9/4

4:55 pm-12:12 am

1 stop6h 17m

Sydney

Mon 9/7

5:20 pm-9:26 pm

1 stop5h 06m

$733

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 10/12

6:00 am-4:38 pm

2 stops9h 38m

Sydney

Sat 10/17

5:20 pm-9:26 pm

1 stop5h 06m

$736

Los AngelesSydney

LAX - YQY

LAXYQY

Los Angeles Los Angeles

Wed 9/23

11:55 am-12:45 am

1 stop8h 50m

Sydney

Sun 9/27

5:05 am-10:34 am

1 stop9h 29m

$737

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 12/1

4:00 pm-12:26 am

1 stop7h 26m

Sydney

Thu 12/3

5:45 am-10:29 am

1 stop5h 44m

$762

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 9/4

10:25 am-4:39 pm

1 stop5h 14m

Sydney

Mon 9/7

5:05 am-2:55 pm

2 stops10h 50m

$777

NewarkSydney

EWR - YQY

EWRYQY

Newark

Wed 8/5

10:25 am-12:12 am

2 stops12h 47m

Sydney

Sun 8/9

5:05 am-2:55 pm

2 stops10h 50m

$777

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Fri 11/20

3:45 pm-12:26 am

1 stop6h 41m

Sydney

Sun 11/29

5:45 am-11:07 am

1 stop7h 22m

$778

ChicagoSydney

ORD - YQY

ORDYQY

Chicago O'Hare Intl

Sat 10/31

2:00 pm-12:26 am

2 stops8h 26m

Sydney

Wed 11/4

5:45 am-11:07 am

1 stop7h 22m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Sydney
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated July 2, 2026.
Read reviews from past customers who have flown Air Canada from the United States to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,286 reviews

Entertainment

6.8

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
11,286 reviews
Air Canada
7.1
Good
11,286 reviews

Entertainment

6.8

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

Find useful and relevant information for your journey from USA to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from United States?

    Most people fly into Sydney (YQY) if they book a flight to Sydney from United States. Sydney is conveniently located just 7.0 mi from Sydney’s city center.

  • How long is the flight from USA to Sydney, Nova Scotia?

    Airlines like Air Canada fly from USA to Sydney, Nova Scotia in about 4h 58m. The time it takes to get you to your destination can typically vary by up to . USA and Sydney, Nova Scotia are separated by a distance of 601 mi.

  • What are the most popular routes from USA to Sydney, Nova Scotia?

    Most travelers choose Newark - Sydney, Newport News Intl - Sydney or New York LaGuardia - Sydney when deciding on the best route from USA to Sydney, Nova Scotia.

  • Can I find deals for flights from USA to Sydney that include hotel bookings?

    Yes. In addition to deals on USA to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Sydney.

  • Can I find deals for business class flights from USA to Sydney?

    Yes. Cheapflights offers flight deals from USA to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from USA to Sydney

Discover the top airline that operate flights from USA to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$588Average$838FlexibilityNo cancel feeOn-time67%

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