$519 Find Cheap Flights from the United States to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 26/4. 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, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney
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Cheap Flights from the United States to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from the United States to Sydney 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 return flight deals from the United States to Sydney

Wed, 26 Aug - Sat, 5 Sep
Fiji Airways Logo
23:55 - 11:50
LAX
-
SYD
18h 55m
1 stop
Fiji Airways Logo
13:15 - 13:05
SYD
-
LAX
16h 50m
1 stop
$1,055Fiji Airways
Thu, 23 Apr - Mon, 4 May
Fiji Airways Logo
23:55 - 22:10
LAX
-
SYD
29h 15m
1 stop
Fiji Airways Logo
06:00 - 13:05
SYD
-
LAX
24h 05m
1 stop
$1,069Fiji Airways
Mon, 25 May - Sun, 7 Jun
Air Canada Logo
18:05 - 07:20
EWR
-
SYD
23h 15m
1 stop
Air Canada Logo
09:20 - 16:40
SYD
-
EWR
21h 20m
1 stop
$1,510Air Canada
Sun, 31 May - Tue, 16 Jun
Air Canada Logo
11:35 - 07:20
LGA
-
SYD
29h 45m
2 stops
Air Canada Logo
09:20 - 07:51
SYD
-
LGA
36h 31m
2 stops
$1,511Air Canada
Wed, 6 May - Wed, 20 May
Qantas Airways Logo
17:59 - 06:55
IAD
-
SYD
22h 56m
1 stop
Qantas Airways Logo
12:00 - 23:26
SYD
-
IAD
25h 26m
1 stop
$1,616Qantas Airways
Sun, 19 Apr - Mon, 4 May
Delta Logo
19:00 - 06:50
SNA
-
SYD
42h 50m
2 stops
Delta Logo
09:15 - 09:04
SYD
-
SNA
40h 49m
2 stops
$1,616Delta
Thu, 4 Jun - Mon, 8 Jun
Qantas Airways Logo
19:24 - 06:55
IAD
-
SYD
21h 31m
1 stop
Qantas Airways Logo
12:00 - 22:47
SYD
-
IAD
24h 47m
1 stop
$1,617Qantas Airways
Wed, 29 Apr - Wed, 6 May
United Airlines Logo
19:44 - 06:55
SNA
-
SYD
18h 11m
1 stop
United Airlines Logo
10:20 - 10:20
SYD
-
SNA
17h 00m
1 stop
$1,624United Airlines
Mon, 4 May - Mon, 11 May
United Airlines Logo
13:22 - 06:55
SNA
-
SYD
24h 33m
2 stops
United Airlines Logo
09:30 - 15:42
SYD
-
SNA
23h 12m
2 stops
$1,630United Airlines
Wed, 29 Apr - Sun, 10 May
Delta Logo
09:54 - 06:50
SNA
-
SYD
27h 56m
2 stops
Delta Logo
09:15 - 16:15
SYD
-
SNA
24h 00m
2 stops
$1,631Delta
Booking Insights

KAYAK's insights & trends for flights to Sydney

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

What is the cheapest flight to Sydney?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Sydney was found on the route from Los Angeles, at $1,055 return. The most popular connection is from Melbourne to Sydney and KAYAK users have found return deals for as low as $170 in the last 3 days.

How much is a flight to Sydney?

The average and cheapest price for all round-trip flights to Sydney from each origin found by users searching on KAYAK in the last month.

A flight to Sydney costs $1,193 on average. The cheapest price found on KAYAK in the last 2 weeks cost $707 and departed from Los Angeles. The most popular routes on KAYAK are Los Angeles to Sydney which costs $1,354 on average, and Honolulu to Sydney, which costs $1,490 on average.

See prices from:

What is the cheapest day to fly to Sydney?

The average price of all round-trip flights to Sydney clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Sydney is Friday where round-trip tickets can be as cheap as $437. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $684 on average.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sydney, 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 to Sydney is February, where tickets cost $1,239 on average for return flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from the United States is $1,702 and $1,488 respectively. For one-way flights, the best month to travel is August with an average price of $1,273.

What is the cheapest time of day to fly to Sydney?

The average price for all round-trip flights to Sydney depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Sydney is generally at night, when round-trip flights cost $1,443 on average. The most expensive time of day to fly to Sydney is generally at night, which is peak travel time and where the average cost of a ticket is $1,443.

What is a good deal for flights to Sydney?

If you’re looking for cheap airfare to Sydney, 25% of our users found tickets to Sydney for the following prices or less: From Los Angeles $1,336 return, from Honolulu $1,482 return.

How far in advance should I book a flight to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$519
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Los Angeles to Sydney

FAQs - booking Sydney flights

  • How can I get from Kingsford Smith Airport to Brighton Le Sands?

    Brighton Le Sands is a popular dining area that is known for its Greek cuisine. It is only a 10-minute drive south of the Kingsford Smith Airport. To get there, you can take the Line 42 bus from the airport or if you prefer, you can take a taxi or shuttle.

  • What kind of services does Kingsford Smith Airport offer?

    Several terminals offer free Wi-Fi at Kingsford Smith Airport. Showers are free at Kingsford Smith Airport, but you will need to bring your own soap and a towel. You will also find free water bottle refill stations located throughout the airport.

  • Does Kingsford Smith Airport in Sydney have play areas for children?

    For those that booked flights to Sydney and are traveling with children, you will want to look for the play areas that are located in Terminal 1. You can also stop at the Kid’s Cinema, which has a comfortable area for children to watch kid-friendly shows. This is also located in Terminal 1.

  • What can I see near Kingsford Smith Airport while waiting for a connecting flight?

    If you have four hours or more between your flights, you may want to take a short train ride to see the Sydney Opera House. It’s only a 5 minute walk from the train. Also a short walk away is the Royal Botanical Garden, which is stunning and well worth a visit. There is an airport train that goes from the airport to the center of the city. So, feel free to take a walk around.

  • What is the cheapest flight to Sydney?

    In the last 3 days, the cheapest flight deal to Sydney was found on the route from Los Angeles, at $1,055 return. The most popular connection is from Melbourne to Sydney and KAYAK users have found return deals for as low as $170 in the last 3 days.

  • How far is Sydney Kingsford Smith Airport from central Sydney?

    Central Sydney is 7 km away from Sydney Kingsford Smith Airport.

  • What is the name of Sydney’s airport?

    Sydney is served by Sydney Kingsford Smith Airport, also commonly referred to as Kingsford Smith or Sydney. The airport code is SYD.

  • How much is a flight to Sydney?

    On average, a flight to Sydney costs $1,193. The cheapest price found on KAYAK in the last 2 weeks cost $707 and departed from Los Angeles Airport.

  • How does KAYAK find such low prices on flights to Sydney?

    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 to Sydney.

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

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

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

    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 to Sydney 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 to Sydney?

    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 to Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sydney

  • Looking for cheap airfare to Sydney? 25% of our users found return tickets to Sydney for the following prices or less: From San Francisco $1,037, from Los Angeles $1,053, from Honolulu $1,165
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.
  • If you are considering flights to Sydney, you will be flying into Sydney Airport which is also referred to as Kingsford Smith Airport. Kingsford Smith Airport is the busiest airport in Australia and has three terminals. The international terminal is separated from the two domestic terminals by a runway so it is recommended that those needing to get from one to the other allow for extra time.
  • Your transportation options at Kingsford Smith Airport include car, taxi, shuttle, bus or train. Kingsford Smith Airport is located 13 minutes from Sydney. You can take the Airport Link train located at the north end of the terminal to reach many areas in the city.
  • If you want to save money on your transportation costs, make sure that you purchase an Opal card. This is the integrated payment system for public transportation in Sydney. By using an Opal card, you will get the lowest possible rate when using public transport. You can add money to your card at bus stations and convenience stores.
  • In Sydney, shift changeover time for taxis is 2 a.m. and 2 p.m. It’s next to impossible to find a taxi between 2 a.m. and 3 a.m. and 2 p.m. and 3 p.m. in Sydney. If you need transportation from the airport to your hotel or an attraction during these times, it’s a much better option to look for an Uber or a Go Catch. Go Catch is a popular Australian version of Uber.
  • If you’re feeling stressed from your travels, be sure to visit Terminal 2 and stop by the Lorna Jane Active Living Room. You’ll find a yoga room with mats and equipment as well as the Healthy Nourish Cafe where you can grab a quick bite to eat.

Reviews of the top 5 airlines flying from the United States to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sydney? 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.
8.1
Fiji AirwaysOverall score based on 239 reviews
8.2Boarding
7.5Food
8.1Comfort
8.6Crew
7.5Entertainment
Airline reviews

I thought Fiji and Fiji Airways was great. Looking forward to the next trip. Baggage claim at the end went to sh...t

8.0 ExcellentJoseph, Apr 2026
NAN - HNL
Read more Fiji Airways reviews

I thought Fiji and Fiji Airways was great. Looking forward to the next trip. Baggage claim at the end went to sh...t

Fiji Airways always goes above and beyond. If anything I'd say the food was less enjoyable than in the past. But that in no way lessened the experience with the cabin crew or the excellent attentiveness and service they provided throughout the entire trip!

Left on time , arrived on time. Staff was awesome!!!!! Great flight!!!!

Great food, wonderful staff made a long flight seem short

Everything was great . Arrived on time was smooth plane was clean. Crew/Staff was friendly and helpful.

Everything from the staff to the comfort of business class was excellent. This is one of my new favorite airlines.

Ticketing said dinner for the almost 14 hour flight and we were delayed an hour. However, onboard we were only served a sluce if pizza bread and a cookie. Not at all dinner and insufficient for a long international flight. Breakfast was good.

We have had an absolutely horrific experience so far getting home from Australia on a $18,000 + flight we booked with you. The flight did not deplane in Dallas because there was no available gate or staircase. We sat in the plane for 3 hours waiting to deplane. As a result we missed our connecting flight to New York. American Airlines put us up in a hotel several miles away. We waited 45 minutes for a shuttle and The shuttle driver was horribly rude and unhelpful. They offered us $70 vouchers for food but actually there was no food left when we arrived minus some chicken nuggets and corn dogs. It was awful. Horrible way to end a vacation. There has to be accountability here.

A bit cramped in economy and the people in front wouldn’t put their seats up during meal service, crew did not help with that and I felt they could have done more about it.

The airline is ok, but it needs to improve it schedules.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

All good flight was 35 minutes early when arriving in Edinburgh

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

there are no options s for snack besides cookies would ve nice to have a salty option n

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

My original booking was through AirCanada and unbeknownst to me they altered flights and providers which caused a complete disaster for checking in for my flights and seat assignments. The original gate agent in Auckland had me basically doing gymnastics to get onto the future flights and have my luggage follow me.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Good boarding but extremely cold temperature in both flights (60 F!).

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

The most uncomfortable flight I’ve ever been on. I’m only 5,4” and barely had enough room to exist, couldn’t even fully relax my shoulders. Not sure why they bother with snacks. Half a coke and a single cookie?? Wow. Purchasable food looked gross too. Remember when airlines used to treat you like a human being?

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
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Katoomba
Leura
Terrigal
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Cronulla
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Randwick
Bondi Beach
Lithgow
Newport
Charlestown
Swansea
Brooklyn

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney