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Cheap flights from the United States to Sydney, NS from C$ 432
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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQY
5 Aug — 12 Aug1
Round-trip
1 adult
Economy
Find flight deals from USA to Sydney
Cheapest flights from USA to SydneyExplore 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 31 July 2025.
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 31 July 2025.
Fri 10/102:00 p.m.MSP - YQY
2 stops26h 51mWestJet
Sat 18/107:40 p.m.YQY - MSP
2 stops19h 29mWestJet
Deal found 29/7C$ 725
Sat 30/810:15 a.m.EWR - YQY
1 stop4h 39mAir Canada
Sat 6/95:15 a.m.YQY - EWR
1 stop5h 59mAir Canada
Deal found 31/7C$ 916
Mon 8/96:30 p.m.BOS - YQY
1 stop23h 21mMultiple Airlines
Mon 15/93:00 p.m.YQY - BOS
2 stops8h 01mMultiple Airlines
Deal found 30/7C$ 934
Mon 22/99:00 a.m.JFK - YQY
1 stop5h 48mAir Canada
Thu 25/94:30 p.m.YQY - JFK
1 stop6h 15mAir Canada
Deal found 30/7C$ 942
Sat 13/98:16 p.m.BWI - YQY
3 stops46h 14mMultiple Airlines
Sat 20/97:40 p.m.YQY - BWI
2 stops22h 06mMultiple Airlines
Deal found 30/7C$ 953
Fri 26/910:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Mon 29/95:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Deal found 30/7C$ 1,039
Sat 30/89:20 a.m.PHL - YQY
1 stop5h 34mAir Canada
Wed 3/94:30 p.m.YQY - PHL
1 stop6h 38mAir Canada
Deal found 29/7C$ 1,104
Mon 8/93:55 p.m.JFK - YQY
1 stop7h 14mMultiple Airlines
Mon 15/95:15 a.m.YQY - JFK
2 stops17h 30mMultiple Airlines
Deal found 31/7C$ 1,178
Thu 28/82:10 p.m.MSP - YQY
1 stop9h 17mAir Canada
Thu 4/95:15 a.m.YQY - MSP
1 stop7h 24mAir Canada
Deal found 29/7C$ 1,186
Fri 29/810:51 a.m.PHL - YQY
3 stops31h 00mMultiple Airlines
Tue 2/97:40 p.m.YQY - PHL
3 stops26h 17mMultiple Airlines
Deal found 29/7C$ 1,197
Sat 30/83:18 p.m.MSP - YQY
2 stops22h 36mMultiple Airlines
Wed 3/95:15 a.m.YQY - MSP
2 stops29h 40mMultiple Airlines
Deal found 30/7C$ 1,370
Tue 23/98:55 a.m.EWR - YQY
3 stops9h 35mMultiple Airlines
Sat 27/97:40 p.m.YQY - EWR
2 stops16h 26mMultiple Airlines
Deal found 30/7C$ 1,434
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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from the United States to Sydney that are best for you.
Fly from
USA
Fly to
Sydney
Route
Depart
Return
Price
MinneapolisSydney
MSP - YQY
MSPYQY
Minneapolis St Paul
Fri 10/10
2:00 p.m.-6:51 p.m.
2 stops26h 51m
Sydney
Sat 18/10
7:40 p.m.-1:09 p.m.
2 stops19h 29m
C$ 725
NewarkSydney
EWR - YQY
EWRYQY
Newark
Sat 30/8
10:15 a.m.-3:54 p.m.
1 stop4h 39m
Sydney
Sat 6/9
5:15 a.m.-10:14 a.m.
1 stop5h 59m
C$ 916
BostonSydney
BOS - YQY
BOSYQY
Boston Logan Intl
Mon 8/9
6:30 p.m.-6:51 p.m.
1 stop23h 21m
Sydney
Mon 15/9
3:00 p.m.-10:01 p.m.
2 stops8h 01m
C$ 934
New YorkSydney
JFK - YQY
JFKYQY
New York John F Kennedy Intl
Mon 22/9
9:00 a.m.-3:48 p.m.
1 stop5h 48m
Sydney
Thu 25/9
4:30 p.m.-9:45 p.m.
1 stop6h 15m
C$ 942
BaltimoreSydney
BWI - YQY
BWIYQY
Baltimore/Washington
Sat 13/9
8:16 p.m.-7:30 p.m.
3 stops46h 14m
Sydney
Sat 20/9
7:40 p.m.-4:46 p.m.
2 stops22h 06m
C$ 953
BostonSydney
BOS - YQY
BOSYQY
Boston Logan Intl
Fri 26/9
10:20 a.m.-3:48 p.m.
1 stop4h 28m
Sydney
Mon 29/9
5:15 a.m.-11:29 a.m.
1 stop7h 14m
C$ 1,039
PhiladelphiaSydney
PHL - YQY
PHLYQY
Philadelphia
Sat 30/8
9:20 a.m.-3:54 p.m.
1 stop5h 34m
Sydney
Wed 3/9
4:30 p.m.-10:08 p.m.
1 stop6h 38m
C$ 1,104
New YorkSydney
JFK - YQY
JFKYQY
New York John F Kennedy Intl
Mon 8/9
3:55 p.m.-12:09 a.m.
1 stop7h 14m
Sydney
Mon 15/9
5:15 a.m.-9:45 p.m.
2 stops17h 30m
C$ 1,178
MinneapolisSydney
MSP - YQY
MSPYQY
Minneapolis St Paul
Thu 28/8
2:10 p.m.-1:27 a.m.
1 stop9h 17m
Sydney
Thu 4/9
5:15 a.m.-10:39 a.m.
1 stop7h 24m
C$ 1,186
PhiladelphiaSydney
PHL - YQY
PHLYQY
Philadelphia
Fri 29/8
10:51 a.m.-6:51 p.m.
3 stops31h 00m
Sydney
Tue 2/9
7:40 p.m.-8:57 p.m.
3 stops26h 17m
C$ 1,197
Showing 1-10 of 20 results
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
What is the cheapest month to book a flight from USA to Sydney, Nova Scotia?
Currently, January is the cheapest month in which you can book a flight from USA to Sydney, Nova Scotia (average of C$ 375). Flying from USA to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from US to YQY?
Find hourly flight availability from USA to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Sydney, Nova Scotia as you normally would.
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 31 July 2025.
Read through reviews of airlines operating flights from the United States to Sydney, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.0
Overall
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.1
Food
6.2
Reviews
1 / 20
6.0
GoodRoger,Jun 2025
MSP - YXE
Comfort
7.0
Overall
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.1
Food
6.2
Reviews
1 / 20
6.0
GoodRoger,Jun 2025
MSP - YXE
Comfort
7.0
Overall
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.1
Food
6.2
Reviews
1 / 20
6.0
GoodRoger,Jun 2025
MSP - YXE
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.
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Alternative routes for USA to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from USA to Sydney?
Deals for USA to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from USA to Sydney?
Millions of users choose and trust Cheapflights to book the best flight deals from USA to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from USA to Sydney with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Sydney, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from USA to Sydney become cheaper?
Yes! Start tracking prices for USA to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.