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LAS - SYD

$410 Find cheap flights from Las Vegas 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 from Las Vegas to Sydney departing on 8/23. 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
0 bags
Thu 5/30
Thu 6/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sydney.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sydney.
In the last 7 days travelers have searched 44,052,950 times on KAYAK, and here is why:

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Cheap flight deals from Las Vegas to Sydney (LAS-SYD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas 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 and deals for you by selecting your travel dates.
Choose your dates
6:30 pm - 7:45 pmLAS-SYD
32h 15m1 stop
9:40 pm - 4:50 pmSYD-LAS
36h 10m1 stop
$1,006Hawaiian Airlines
Find Deal
Sun, Aug 4 - Sun, Aug 25
5:00 pm - 7:20 amLAS-SYD
21h 20m1 stop
9:20 am - 11:35 pmSYD-LAS
31h 15m1 stop
$1,136Air Canada
Find Deal
Wed, May 29 - Wed, Jun 5
6:30 pm - 7:45 pmLAS-SYD
32h 15m1 stop
9:40 pm - 11:40 pmSYD-LAS
19h 00m1 stop
$1,184Hawaiian Airlines
Find Deal
Tue, Jul 23 - Tue, Aug 6
8:07 pm - 8:00 amLAS-SYD
17h 53m1 stop
2:00 pm - 9:16 pmSYD-LAS
26h 16m2 stops
$1,216United Airlines
Find Deal
Tue, Oct 22 - Tue, Nov 19
4:30 pm - 6:55 amLAS-SYD
21h 25m2 stops
10:20 am - 6:20 pmSYD-LAS
25h 00m3 stops
$1,220United Airlines
Find Deal
Tue, Sep 3 - Tue, Oct 1
2:10 pm - 7:05 amLAS-SYD
23h 55m1 stop
9:15 am - 10:46 amSYD-LAS
18h 31m1 stop
$1,264American Airlines
Find Deal
Tue, May 28 - Tue, Jun 4
11:37 am - 7:05 amLAS-SYD
26h 28m1 stop
9:15 am - 9:16 amSYD-LAS
17h 01m1 stop
$1,266American Airlines
Find Deal
Thu, Aug 22 - Mon, Aug 26
5:05 pm - 8:20 amLAS-SYD
21h 15m1 stop
10:20 am - 4:06 pmSYD-LAS
23h 46m1 stop
$1,287Air Canada
Find Deal
Sun, Oct 13 - Thu, Oct 17
1:15 pm - 6:35 amLAS-SYD
24h 20m2 stops
9:25 am - 3:45 pmSYD-LAS
23h 20m2 stops
$1,293Delta
Find Deal
Thu, Aug 22 - Mon, Aug 26
7:30 pm - 7:35 amLAS-SYD
18h 05m1 stop
11:05 am - 6:23 pmSYD-LAS
26h 18m1 stop
$1,339Delta
Find Deal
Mon, Oct 14 - Tue, Nov 19

Flights from Las Vegas to Sydney - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Las Vegas to Sydney?

The average price of all flights from Las Vegas to Sydney clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Las Vegas to Sydney, look for departures on Saturdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Sydney, Saturday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Las Vegas to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas 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 from Las Vegas to Sydney is April, where tickets cost $1,049 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $2,235 and $1,958 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Sydney, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Which airlines provide the cheapest flights from Las Vegas to Sydney?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Hawaiian Airlines offered the best one-way deal for that route, at $696. KAYAK users also found Las Vegas to Sydney round-trip flights on Hawaiian Airlines from $1,006 and on Air Canada from $1,136.

Good to know

Low season

July

High season

May

Cheapest flight

$410
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Las Vegas to Sydney

When to book flights from Las Vegas to Sydney

Are your dates flexible? Find out the best times to travel from Las Vegas to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Sydney

  • What is the cheapest flight from Las Vegas to Sydney?

    In the last 3 days, the lowest price for a flight from Las Vegas to Sydney was $410 for a one-way ticket and $1,006 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Sydney?

    Yes, you’ll need a passport to travel to Sydney from Las Vegas.

  • Which airports will I be using when flying from Las Vegas to Sydney?

    Las Vegas and Sydney are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Las Vegas to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Sydney?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and Sydney, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Sydney from Las Vegas?

    Los Angeles is the most popular layover city among KAYAK users traveling from Las Vegas to Sydney.

  • Which is the best airline for flights from Las Vegas to Sydney, Air New Zealand or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Sydney are Air New Zealand and Hawaiian Airlines. With an average price for the route of $1,707 and an overall rating of 8.2, Air New Zealand is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $1,171 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Las Vegas 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 from Las Vegas to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Las Vegas 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 Las Vegas 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 to Las Vegas with another airline. Booking your flights between Las Vegas and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas 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 from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Las Vegas to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas 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.
8.0
DeltaOverall score based on 10895 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
Airline reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

6.0 GoodJames, Apr 2024TPA - RDU
Read more about Delta reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

Unable to perform online check in using Hawaiian Airlines APP Only ONE meal choice available - Totally unacceptable Low Airline ranking compared to other International airlines and service Old Airplane (A330-200) Entertainment system - Outdated Total Score - Mediocre

This flight was delayed approximately 4 hours due to bad weather in HNL.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

Flight delayed then cancelled then gate changed two times then baggage lost.

My flight was canceled minutes before boarding started. It took three hours to get rebooked and it was on another airline overnight with another stop added. All I got was two $15 food coupons.

The plane is extremely loud and there’s no place to charge devices.

Not great to be very honest. Our flight was delayed after we sat at the airport until 15 minutes after we were supposed to leave . We were then notified the plane was being worked on “and the parts were out in the ground and still not finished .” Even though the work started the evening before and they knew it wasn’t fixed. . Then we were told it would be a 1:15 pm boarding time so we waited then at 1:45pm we were told it would be an 11:15pm boarding . It was changed to and 3:55am boarding the next morning . We lost out on a day in Hawaii and a night of our VRBO rental.

Safety record impeccable and important since flying many hours and thousands of miles over ocean.

Love the food service and attentiveness of the crew. Could have wi-if on flight

There was nothing I didn’t like, prices a little lower would help

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The crew were amazing - A great job. They made me feel special and valued.

Boarding was terrible - the ground staff member Fredeya at lax was more military than customer service, have never encountered a customer service representative as rude as her. Apart from that all other staff were wonderful and the flight was good.

The flight met my expectations. It left and landed on time

My bag didn’t make it but otherwise it was a great experience.

I travelled first class from LAX to MEL and it was a series of disasters which I put down to lax staff who dont care and a suck it attitude to customers - its all lip service and no delivery. The flight was delayed due to aircraft refuellers putting on 300,000 litres of fuel on a 380Q1. I entered via the first class bridge loaded my bags in the overhead locker. the lady in the next isle in first class also had hers in there as she wasn't allocated a locker over her seat. The attendant asked would I like a champagne - I said yes please. he promptly delivered a empty glass and the glass left on the desk. Then he ignored me for 20 minutes. When i asked him is he out of champagne he gave me the usual rubbish I was distracted. There are four staff and 15 first class passengers - give me a break. the glass stayed there on takeoff and then was still there 9 hours into the flight. When I arrived to my seat I told him I had eaten and wouldn't be eating on the flight - it was 10.30pm. Yet he comes by later 4am ( I happen to be awake) and says are you eating with us? I asked for the bed to be made up - they put a 3 inch 7cm mattress on the chair but as usual the break in the chair - the mattress sinks into it - so I had to move it around so I didnt get my back sunk in the V - Im 187cm tall. The cabinet next to 1K is for staff bags and the toilet is next door. I tried to avoid this seat but couldn't change - in to the flight 8 hours and the cabin rest change over kicks in - this attendant is shining his torch in my eyes taking out and returning his bag. Then the toilet starts flushing and forget trying to get to sleep. Yet no-one else needed torch! 11 hours into the 15.5 hour flight I ask for breakfast - I order two poached eggs, bacon on multigrain toast, tomatos and mushrooms. I get no bacon or toast and have to order it and the eggs are cold. Then I order a coffee which is so badly spilled - and not by air turbulence she brings back a serviette and replaces the first one rather than providing a clean dry saucer! First class in Qantas is a joke as the staff just don't get the meaning of prompt service and attention to detail. I will fly business class rather than first on Qantas as its better value for money but I have been very impressed with United First Polaris and given I fly internationally every month this is going to be my choice.

Experience was great. My only advice is to have a pasta dish on the menu. Otherwise everything was excellent.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

The ride was good but no food ot entertainment hence, it was just over an hour flight.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Terrible experience! All flights delayed, staff had no idea of what they were doing, and at the end luggage lost for 2 days!

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

Book cheap flights from Las Vegas to Sydney

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Sydney found on KAYAK in the last 72 hours.
8/23Fri
2 stops
36h 40mLAS-SYD
$410
8/23Fri
1 stop
27h 10mLAS-SYD
$496
8/22Thu
1 stop
19h 55mLAS-SYD
$498
5/15Wed
1 stopHawaiian Airlines
24h 50mLAS-SYD
$696
5/16Thu
2 stopsHawaiian Airlines
43h 45mLAS-SYD
$773
8/22Thu
2 stopsUnited Airlines
37h 01mLAS-SYD
$899
5/20Mon
1 stopAir Canada
21h 20mLAS-SYD
$1,064
5/14Tue
1 stopAir Canada
21h 20mLAS-SYD
$1,132
5/19Sun
1 stopQantas Airways
17h 35mLAS-SYD
$1,222
7/17Wed
2 stopsUnited Airlines
36h 56mLAS-SYD
$1,273

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Last minute flights from Las Vegas to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Sydney that are departing in the next 10 days.
5/1Wed
multi-stop
32h 45mLAS-SYD
5/8Wed
multi-stop
37h 50mSYD-LAS
$1,338
5/1Wed
multi-stopUnited Airlines
27h 37mLAS-SYD
5/8Wed
multi-stopUnited Airlines
16h 56mSYD-LAS
$1,366
5/1Wed
multi-stopUnited Airlines
19h 46mLAS-SYD
5/8Wed
multi-stopUnited Airlines
23h 37mSYD-LAS
$1,370
5/1Wed
multi-stopSingapore Airlines
34h 25mLAS-SYD
5/8Wed
multi-stopSingapore Airlines
42h 04mSYD-LAS
$2,747
5/1Wed
multi-stopSingapore Airlines
37h 13mLAS-SYD
5/8Wed
multi-stopSingapore Airlines
42h 04mSYD-LAS
$4,507
5/3Fri
multi-stop
32h 10mLAS-SYD
5/5Sun
multi-stop
37h 40mSYD-LAS
$25,948
5/3Fri
multi-stopQantas Airways
25h 55mLAS-SYD
5/5Sun
multi-stopQantas Airways
21h 35mSYD-LAS
$26,568
5/2Thu
multi-stopAmerican Airlines
38h 50mLAS-SYD
5/5Sun
multi-stopAmerican Airlines
32h 15mSYD-LAS
$43,698

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Las Vegas - Sydney Flights

Departure:

Las Vegas (LAS)United States

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Las Vegas

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