Sydney

$353+ Cheap flights from the United States to Sydney, NS (YQY)

LAX — YQY
Sep 21 — Sep 281
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Cheap flight deals from USA to Sydney

Cheapest flights from USA to Sydney

Wed 9/1610:40 am -
1 stop4h 27m
Tue 9/225:10 pm -
1 stop5h 16m
Deal found 8/17$751
Sat 9/1910:40 am -
1 stop4h 27m
Sat 9/265:10 pm -
1 stop5h 16m
Deal found 8/20$754
Sat 9/1910:35 am -
1 stop4h 32m
Sat 9/265:10 pm -
1 stop5h 20m
Deal found 8/19$759
Thu 9/106:00 am -
2 stops9h 07m
Tue 9/155:10 pm -
1 stop5h 16m
Deal found 8/17$759
Mon 9/1410:40 am -
1 stop4h 27m
Sat 9/195:10 pm -
1 stop5h 16m
Deal found 8/21$765
Thu 9/106:00 am -
2 stops9h 07m
Sun 9/135:05 am -
2 stops10h 36m
Deal found 8/20$770
Sat 9/1910:35 am -
1 stop4h 32m
Sat 9/265:05 am -
2 stops12h 36m
Deal found 8/19$772
Sat 9/123:35 pm -
2 stops8h 10m
Tue 9/225:10 pm -
1 stop5h 16m
Deal found 8/21$773
Sat 9/126:00 am -
2 stops9h 07m
Sun 9/205:05 am -
2 stops10h 36m
Deal found 8/21$782
Fri 10/168:45 am -
1 stop6h 53m
Tue 10/205:20 pm -
1 stop5h 10m
Deal found 8/21$789
Thu 9/1710:25 am -
1 stop4h 42m
Thu 9/245:05 am -
2 stops8h 54m
Deal found 8/20$794
Thu 10/13:30 pm -
2 stops8h 15m
Sun 10/45:20 pm -
1 stop5h 10m
Deal found 8/22$798

Find flight deals from USA to Sydney

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$751
(Air Canada)

One-way from

$353
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$763
Provider with most accurate pricing for New York (NYC)-Sydney flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Sydney flights.
From USA to Sydney
One-way flight from USA to Sydney
Highest demand for flights based on searches. 7% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($76 potential savings vs. average RT price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

 
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 Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Wed 9/16

10:40 am-4:07 pm

1 stop4h 27m

Sydney

Tue 9/22

5:10 pm-9:26 pm

1 stop5h 16m

$751

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Sun 10/4

8:45 am-4:12 pm

1 stop6h 27m

Sydney

Sun 10/11

5:20 pm-9:30 pm

1 stop5h 10m

$759

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Sat 9/19

10:35 am-4:07 pm

1 stop4h 32m

Sydney

Sat 9/26

5:10 pm-9:30 pm

1 stop5h 20m

$759

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 9/17

5:55 am-4:07 pm

2 stops9h 12m

Sydney

Sun 9/20

5:10 pm-9:26 pm

1 stop5h 16m

$762

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Wed 9/16

10:40 am-4:07 pm

1 stop4h 27m

Sydney

Wed 9/23

5:10 pm-9:26 pm

1 stop5h 16m

$765

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Sat 9/19

10:35 am-4:07 pm

1 stop4h 32m

Sydney

Sat 9/26

5:05 am-4:41 pm

2 stops12h 36m

$772

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 9/17

5:55 am-4:07 pm

2 stops9h 12m

Sydney

Tue 9/22

5:10 pm-9:26 pm

1 stop5h 16m

$773

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 9/18

10:40 am-4:07 pm

1 stop4h 27m

Sydney

Mon 9/21

5:05 am-2:41 pm

2 stops10h 36m

$773

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 9/10

4:55 pm-12:45 am

1 stop6h 50m

Sydney

Tue 9/15

5:10 pm-9:26 pm

1 stop5h 16m

$775

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Sun 9/13

6:00 am-4:07 pm

2 stops9h 07m

Sydney

Fri 9/25

5:05 am-2:41 pm

2 stops10h 36m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 38 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

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

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.

Overall

7.1

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

PDX - YVR

1 of the flight attendant could have been more friendly. She didn’t seem happy to be working. The food was terrible.

Overall

7.1

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

PDX - YVR

1 of the flight attendant could have been more friendly. She didn’t seem happy to be working. The food was terrible.

Related info for your journey

  • 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 27m. 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?

  • 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

Top airline flying from USA to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$698Average$855FlexibilityNo cancel feeOn-time67%

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