$219 Find Cheap Flights from Sydney to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to the United States departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flights Deals

Best United States Flight Deals from Sydney

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Las Vegas
Las Vegas1 stop$411
Las Vegas
Las Vegas1 stop$411

Cheap Flights from Sydney to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to the United States.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
4:30 pm - 10:19 pmYQY-LAS
9h 49m1 stop
Air Canada Logo
11:35 pm - 11:59 pmLAS-YQY
20h 24m2 stops
$411Air Canada
Find Deal
Mon, May 19 - Wed, May 28
Air Canada Logo
5:20 am - 3:57 pmYQY-LAS
14h 37m2 stops
Air Canada Logo
7:00 am - 11:59 pmLAS-YQY
12h 59m2 stops
$428Air Canada
Find Deal
Mon, May 19 - Wed, May 28
Air Canada Logo
4:30 pm - 11:48 pmYQY-MCO
8h 18m1 stop
Air Canada Logo
8:00 am - 3:47 pmMCO-YQY
6h 47m1 stop
$448Air Canada
Find Deal
Sun, Aug 17 - Tue, Aug 26
Air Canada Logo
4:30 pm - 9:47 amYQY-MCO
18h 17m2 stops
Air Canada Logo
8:00 am - 3:47 pmMCO-YQY
6h 47m1 stop
$454Air Canada
Find Deal
Sun, Aug 17 - Tue, Aug 26
Air Canada Logo
4:30 pm - 11:52 pmYQY-MCO
8h 22m1 stop
Air Canada Logo
11:15 am - 12:24 amMCO-YQY
12h 09m2 stops
$457Air Canada
Find Deal
Sat, May 17 - Wed, Dec 10
Air Canada Logo
4:30 pm - 11:04 amYQY-MCO
19h 34m2 stops
Air Canada Logo
11:00 am - 1:17 amMCO-YQY
13h 17m2 stops
$461Air Canada
Find Deal
Sun, Aug 17 - Tue, Aug 26
Air Canada Logo
5:20 am - 2:58 pmYQY-MCO
10h 38m2 stops
Air Canada Logo
11:15 am - 12:24 amMCO-YQY
12h 09m2 stops
$469Air Canada
Find Deal
Sat, May 17 - Wed, Dec 10
Air Canada Logo
4:30 pm - 11:52 pmYQY-MCO
8h 22m1 stop
Air Canada Logo
4:10 pm - 12:24 amMCO-YQY
7h 14m1 stop
$483Air Canada
Find Deal
Sat, May 17 - Wed, Dec 10
 Logo
3:00 pm - 3:43 pmYQY-LAS
28h 43m3 stops
 Logo
9:55 am - 7:30 pmLAS-YQY
29h 35m2 stops
Mon, May 19 - Wed, May 28
 Logo
3:00 pm - 3:43 pmYQY-LAS
28h 43m3 stops
 Logo
9:55 am - 7:30 pmLAS-YQY
29h 35m3 stops
Mon, May 19 - Wed, May 28
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KAYAK's insights & trends for Sydney to the United States flights

Get data-powered insights and trends into flights from Sydney to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sydney to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to the United States is September, when tickets cost $440 (return) on average. On the other hand, the most expensive months are October and November, when the average cost of round-trip tickets is $1,334 and $662 respectively.


Good to know

Low seasonDecember
High seasonMarch
Cheapest flight$219
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Sydney to Miami

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Sydney to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sydney to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the evening, when round-trip flights cost $570 on average. Morning departures are around 37% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is $779.

Top airline flying from Sydney to the United States

Need help choosing which airline to fly with from Sydney to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 9268 reviews
7.0Comfort
7.8Crew
7.3Boarding
6.3Food
6.8Entertainment
Airline reviews

From the kind young lady (w/Vancouver air security) who expedited our check-in to U.S. Customs to the Air Canada gate crew who gave us pre-boarding, the flight attendants who actually offered a strong hand to help me board once I had surrendered my rolling walker at the door, they are all reflections of the thoughtful, genuinely helpful Canadians we have grown to appreciate. Water and other beverages were offered throughout the flight to make sure we weren't dehydrated and the cookie was great. (Husband bought the fruit & crackers snack,) I was delighted to see three movies that I would not have otherwise seen and appreciate that AC left the last film viewable until its conclusion although the flight had actually landed. Last, mahalo to the kind strong gentleman who not offered his hand to help me debark the plane, but gave me an AC pin that I'll truly treasure.

10.0 ExcellentAnonymous, May 2025YVR - HNL
Read more Air Canada reviews

From the kind young lady (w/Vancouver air security) who expedited our check-in to U.S. Customs to the Air Canada gate crew who gave us pre-boarding, the flight attendants who actually offered a strong hand to help me board once I had surrendered my rolling walker at the door, they are all reflections of the thoughtful, genuinely helpful Canadians we have grown to appreciate. Water and other beverages were offered throughout the flight to make sure we weren't dehydrated and the cookie was great. (Husband bought the fruit & crackers snack,) I was delighted to see three movies that I would not have otherwise seen and appreciate that AC left the last film viewable until its conclusion although the flight had actually landed. Last, mahalo to the kind strong gentleman who not offered his hand to help me debark the plane, but gave me an AC pin that I'll truly treasure.

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

There is not enough space between two chairs and raws.

Terrible. 3 missed flights and 24 hours delayed with lost bag and promised $100 compensation from United and absolutely nothing from them…

It was just ok, after a weather delay and had to take 3 planes in one day I asked for another cookie and she said no only one per passenger, found that a bit pity after spending my whole day in airports and planes

It was a lovely flight. Very attentive crew, comfortable seats, good food and entertainment. Highly recommended. Only difficulty was with their app.

Everything you need to know for your flight from Sydney to the United States

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