C$ 341 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 12/9. 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.
1 adult
1 adult, Economy

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Best United States Flight Deals from Sydney

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stopC$ 858
Boston
Boston1 stopC$ 858

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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, 17 Sep - Tue, 30 Sep
Air Canada Logo
4:30 p.m. - 11:22 p.m.YQY-MCO
7h 52m1 stop
Air Canada Logo
8:00 a.m. - 3:48 p.m.MCO-YQY
6h 48m1 stop
C$ 502Air Canada
Find Deal
Mon, 17 Nov - Sat, 29 Nov
Air Canada Logo
5:30 a.m. - 12:32 p.m.YQY-MCO
8h 02m1 stop
Air Canada Logo
1:35 p.m. - 10:53 p.m.MCO-YQY
8h 18m1 stop
C$ 538Air Canada
Find Deal
Sat, 15 Nov - Tue, 25 Nov
Air Canada Logo
12:55 p.m. - 7:50 p.m.YQY-MCO
7h 55m1 stop
Air Canada Logo
1:35 p.m. - 10:53 p.m.MCO-YQY
8h 18m1 stop
C$ 548Air Canada
Find Deal
Sat, 15 Nov - Tue, 25 Nov
Air Canada Logo
12:55 p.m. - 7:50 p.m.YQY-MCO
7h 55m1 stop
Air Canada Logo
12:10 p.m. - 10:53 p.m.MCO-YQY
9h 43m2 stops
C$ 557Air Canada
Find Deal
Wed, 17 Sep - Tue, 30 Sep
Air Canada Logo
4:30 p.m. - 11:22 p.m.YQY-MCO
7h 52m1 stop
Air Canada Logo
6:00 a.m. - 3:48 p.m.MCO-YQY
8h 48m2 stops
C$ 596Air Canada
Find Deal
Sat, 15 Nov - Tue, 25 Nov
Air Canada Logo
5:30 a.m. - 7:50 p.m.YQY-MCO
15h 20m2 stops
Air Canada Logo
12:10 p.m. - 10:53 p.m.MCO-YQY
9h 43m2 stops
C$ 607Air Canada
Find Deal
Mon, 17 Nov - Thu, 27 Nov
Air Canada Logo
5:30 a.m. - 12:32 p.m.YQY-MCO
8h 02m1 stop
Air Canada Logo
1:35 p.m. - 10:53 p.m.MCO-YQY
8h 18m1 stop
C$ 610Air Canada
Find Deal
Wed, 17 Sep - Tue, 30 Sep
Air Canada Logo
5:15 a.m. - 5:51 p.m.YQY-MCO
13h 36m2 stops
Air Canada Logo
6:00 a.m. - 3:48 p.m.MCO-YQY
8h 48m2 stops
C$ 614Air Canada
Find Deal
Fri, 12 Sep - Fri, 19 Sep
 Logo
5:15 a.m. - 11:29 a.m.YQY-BOS
7h 14m1 stop
 Logo
6:00 a.m. - 6:51 p.m.BOS-YQY
35h 51m3 stops
C$ 1,079
Find Deal
Fri, 12 Sep - Fri, 19 Sep
 Logo
8:00 a.m. - 6:10 p.m.YQY-BOS
11h 10m2 stops
 Logo
6:00 a.m. - 6:51 p.m.BOS-YQY
35h 51m3 stops
C$ 1,115
Find Deal
Booking Insights

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.

How long does a flight from Sydney to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Sydney are to Boston, which takes 5h 45m, Orlando, which takes 7h 52m, and Las Vegas, which takes 9h 42m.


Good to know

Low seasonDecember
Cheapest flightC$ 341
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Sydney to Orlando

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 travellers 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 afternoon, when round-trip flights cost C$ 557 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 C$ 629.

Reviews of the 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.
7.1
Air CanadaOverall score based on 9851 reviews
7.1Comfort
7.8Crew
6.3Food
7.3Boarding
6.8Entertainment
Airline reviews

I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.

10.0 ExcellentAnonymous, Jul 2025YVR - DEN
Read more Air Canada reviews

I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

My return flight experience was one of the worst times I have had traveling anywhere this year. Not because of the flight. It was because there was not enough time allocated to deplane, go through U.S. Customs and U.S. Security to get to the gate for the connecting flight to Boston which I missed, There was well less than an hour between my landing in Montreal from Prince Edward Island to my connecting gate. I even called Air Canada on the morning of my return and noted my concern over the short layover time, not more that 45 minutes. The initial flight was four minutes late. I was seated in the rear of the first aircraft, and it took at least 20 minutes to deplane. The U.S. Customs was a considerable distance from the gate at which we landed. The need for double security seemed unnecessary and redundant. The distance from the security to my gate was again fairly great, and the wrong gate number was listed on my boarding pass. The agent I approached at the flight that was going to Newark, New Jersey was too busy to answer my question as to what gate was for Boston. When I got to the right gate, they had just closed the door to the aircraft even though I arrived a minute late. If I knew the distance to Customs and from Security to the gate, I would have asked for a seat on the next available flight which was 4:30 pm. When I made my call at 6:00AM that morning. When I asked the agent at the Boston gate, he said that the 4:30 flight was already “OVERBOOKED!” I was put on an 8:30 PM flight and didn’t get home until MIDNIGHT. I then had to care for a barnful of hungry animals and didn’t get to bed until 2:00 AM.

From Montreal to Cincinnati the flight was perfect! Flight free and everyone was perfect and a pleasure to travel with. But from Casablanca to Montreal the flight crew were quite cold, unhelpful, also seemed to scold many passengers instead of simply educating or instructing them. There were a couple for sure I could describe but not name… i was really shocked bc my experience w air Canada is typically a good one at the very least. It seemed something was very much so I’m the air w the crew. The two older lady crew members and the male were amazing but the younger lady crew members w the exception of one were very clique-y and snarky, sassy

Seating wasn’t too cramped; I don’t understand how luggage bins get full if there are enough for each person. Shouldn’t there be room for the designated carry-on and personal item for each passenger at their seat? THEN, IF for some reason extra room is available for someone who prefers it, then shifts can occur. I’m simply saying it seems that I should have primary access to the storage bin at my seat and underneath in front of me. It was suggested that I go to the back of the plane to store my carry-on when I paid to have access to the first seat after 1st class. The additional stress and inconvenience could be avoided and I think all passengers and flight crew are interested in guidelines that are fair, clear, and reduce tension.

Wonderful airline. All staff were pleasant and helpful. What is sad is that it wasn’t grand gestures just everyday pleasantness and friendliness that are missing from the other airlines I have flown recently.

Every person and every experience with Air Canada was excellent. All customer service was outstanding and done pleasantly. The notifications through their App were timely and informative. This airline shines. All other airlines should take training from them.

Friendly efficient crew, but plane had no way to charge phone. That is a near necessity with today’s travel where we carry out travel documents on our phones.

The flight was delayed for 2 hrs. We were changed to a smaller plane, which was shaking a lot.

Bad service as well. Another 3hr delayed flight from chicago to Charlotte.

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

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