Sydney

$382+ Cheap flights from the United States to Sydney (SYD)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Sydney

Keep the following information in mind while searching for USA to Sydney flight deals. Data was last updated June 12, 2025.

Round-trip from

$777
(Air Canada)

One-way from

$382
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,460

Good round-trip deal

$332 or less

Good one-way deal

$220 or less
From USA to Sydney Kingsford Smith
One-way flight from USA to Sydney Kingsford Smith
Highest demand for flights based on searches. 13% potential increase in price ($233 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from USA to Sydney Kingsford Smith.
Price to beat on a one-way flight from USA to Sydney Kingsford Smith.

Find 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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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 9/72:55 pmSEA - SYD
1 stop23h 25mAir Canada
Tue 9/169:20 amSYD - SEA
1 stop20h 46mAir Canada
Deal found 6/11$777
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:32 pmSEA - SYD
1 stop23h 58mQantas Airways
Tue 9/169:10 amSYD - SEA
1 stop20h 40mQantas Airways
Deal found 6/12$793
This Flighttix deal was found by Cheapflights users on 6/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:09 pmSEA - SYD
1 stop20h 21mMultiple Airlines
Sun 8/179:10 amSYD - SEA
1 stop18h 39mMultiple Airlines
Deal found 6/12$821
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/22:30 pmSEA - SYD
1 stop24h 00mAmerican Airlines
Sun 8/245:45 pmSYD - SEA
1 stop20h 48mAmerican Airlines
Deal found 6/12$835
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:25 pmSEA - SYD
1 stop40h 10mDelta
Thu 8/149:25 amSYD - SEA
1 stop20h 09mDelta
Deal found 6/12$843
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:10 amSEA - SYD
1 stop32h 45mUnited Airlines
Sun 8/179:30 amSYD - SEA
2 stops23h 24mUnited Airlines
Deal found 6/12$845
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:20 amLAX - SYD
1 stop24h 55mANA
Sun 9/711:50 amSYD - LAX
2 stops28h 12mANA
Deal found 6/12$847
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:22 pmLAX - SYD
1 stop22h 43mAmerican Airlines
Sun 7/279:10 amSYD - LAX
Nonstop13h 50mAmerican Airlines
Deal found 6/11$848
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:55 pmLAX - SYD
1 stop29h 15mFiji Airways
Sat 8/231:45 pmSYD - LAX
1 stop16h 10mFiji Airways
Deal found 6/11$854
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1110:50 pmLAX - SYD
Nonstop15h 10mUnited Airlines
Tue 6/179:30 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 6/10$855
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3010:30 pmLAX - SYD
Nonstop15h 05mDelta
Wed 7/99:25 amSYD - LAX
Nonstop13h 55mDelta
Deal found 6/9$856
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:07 amIAD - SYD
2 stops30h 28mDelta
Tue 8/199:25 amSYD - IAD
2 stops28h 15mDelta
Deal found 6/11$875

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 June 12, 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

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 9/7

2:55 pm-7:20 am

1 stop23h 25m

Sydney Kingsford Smith

Tue 9/16

9:20 am-1:06 pm

1 stop20h 46m

$777

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 8/27

2:32 pm-7:30 am

1 stop23h 58m

Sydney Kingsford Smith

Tue 9/16

9:10 am-12:50 pm

1 stop20h 40m

$793

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 8/4

6:09 pm-7:30 am

1 stop20h 21m

Sydney Kingsford Smith

Sun 8/17

9:10 am-10:49 am

1 stop18h 39m

$821

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sat 8/2

2:30 pm-7:30 am

1 stop24h 00m

Sydney Kingsford Smith

Sun 8/24

5:45 pm-9:33 pm

1 stop20h 48m

$835

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 8/1

5:10 am-6:55 am

1 stop32h 45m

Sydney Kingsford Smith

Mon 8/11

9:30 am-8:57 pm

2 stops28h 27m

$843

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 6/29

5:40 pm-6:05 am

1 stop19h 25m

Sydney Kingsford Smith

Sun 7/13

5:45 pm-2:25 pm

Nonstop13h 40m

$845

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 8/26

1:20 am-7:15 pm

1 stop24h 55m

Sydney Kingsford Smith

Sat 9/6

11:50 am-11:02 pm

2 stops28h 12m

$847

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 8/3

2:24 pm-6:35 am

1 stop23h 11m

Sydney Kingsford Smith

Sat 8/16

9:25 am-12:34 pm

1 stop20h 09m

$850

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 8/12

11:55 pm-10:10 pm

1 stop29h 15m

Sydney Kingsford Smith

Sat 8/23

1:45 pm-12:55 pm

1 stop16h 10m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 6/24

10:50 pm-7:00 am

Nonstop15h 10m

Sydney Kingsford Smith

Wed 7/16

9:30 am-6:10 am

Nonstop13h 40m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
1
2
3
...
6

The best insider tips for theUnited States to Sydney flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Sydney trip
Airlines
United Airlines

Polaris Business Class offers lie-flat seats with Saks Fifth Avenue bedding on long-haul routes.


Premium Plus offers extra legroom and upgraded meals on international flights.

Qantas Airways

Qantas A380 offers wider economy seats compared to 787, enhancing comfort.


Qantas Business Class offers lie-flat beds with direct aisle access on long-haul flights.

American Airlines

Flagship First offers 21.8” wide seats converting to fully flat beds on 777-300ER.


Premium Economy features 18.5” seats with 8” recline and 38” pitch for better sleep.

Delta

Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.


Free Wi-Fi on most international flights for SkyMiles members enhances connectivity.

Read more about Deltaby Harriet Baskas
Fiji Airways

Fiji Airways offers a free 72-hour stopover in Fiji on North America-Australia routes.


Tabua Class on A350 offers lie-flat seats with 21-inch width and 60-inch pitch.

Air Canada

Signature Class offers lie-flat seats with massage function on long-haul flights.


Preferred Seats offer up to 4 inches extra space, available for a fee.

Read more about Air Canadaby Jessica Macdonald
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
John Walton

John Walton

Expert on Qantas Airways

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Chris Dong

Chris Dong

Expert on Fiji Airways

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

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?

Currently, March is the cheapest month in which you can book a flight from USA to Sydney (average of $1,041). Flying from USA to Sydney in December is currently the most expensive (average of $1,635). 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 SYD?

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 June 12, 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 as you normally would.

Weekly flight availability from USA to Sydney

Explore weekly flight availability from USA to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from US0 to SYD are scheduled on a Monday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
See what other customers who have flown with Air Tahiti Nui, Japan Airlines and China Airlines from USA to Sydney have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
8.3
Very good

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from United States to Sydney.

  • How popular is this USA to Sydney flight route?

  • What are the cheapest airlines to fly from USA to Sydney one-way?

    To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $401. American Airlines flights start at $428 while deals on Delta start at $431 one-way.

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

  • What are the most reliable airlines from USA to Sydney?

    The top 3 most reliable airlines when flying from USA to Sydney are American Airlines (73%), Alaska Airlines (73%) and Qantas Airways (73%).

  • What are the cheapest flights from USA to Sydney?

    Looking at all options, your cheapest flight can be booked for $477. While the most popular route (Los Angeles - Sydney Kingsford Smith) can be booked for $701 on average our data indicates $4,825 when flying from USA to Sydney.

  • 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.

  • What is the cheapest month to book a flight from USA to Sydney?

    Currently, March is the cheapest month in which you can book a flight from USA to Sydney (average of $1,041). Flying from USA to Sydney in December is currently the most expensive (average of $1,635). 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.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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.

Alternative routes for USA to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Sydney

Discover the top 10 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$248Average$1,473FlexibilityNo cancel feeOn-time62%
Virgin AustraliaCheapest$455Average$985FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$499Average$1,246FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$651Average$1,206FlexibilityNo cancel feeOn-time74%
ANACheapest$704Average$1,084FlexibilityNo cancel feeOn-time80%
LufthansaCheapest$724Average$725FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$735Average$1,149FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$768Average$1,103FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$796Average$1,281FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$807Average$1,345FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.