Cheap flights from Las Vegas to Sydney from $373
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Sydney departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Las Vegas to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, March is the cheapest month to fly from Las Vegas to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,073. If you are unable to visit Sydney during the month of March, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $1,110.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from Las Vegas to Sydney is on a Wednesday when prices can be found for as low as $1,157. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,264.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Las Vegas to Sydney in the afternoon for as low as $1,138. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,246. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Las Vegas when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,250 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Las Vegas for as low as $1,037 on momondo.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Sydney Kingsford Smith?
United Airlines, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Sydney Kingsford Smith
What airlines fly to Sydney?
United Airlines, Qantas Airways and Delta are the top three most popular airlines that fly to Sydney from Las Vegas according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
When to book flights from Las Vegas to Sydney
Cheap Las Vegas to Sydney (LAS to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Sydney
How far is Las Vegas Harry Reid Intl to Sydney Kingsford Smith by plane?
A flight from Las Vegas Harry Reid Intl to Sydney Kingsford Smith will travel around 7720.9 mi. In terms of flight time, this usually takes a little over 17h 30m.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?
As of April 2025, there are 6 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Las Vegas to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Sydney is United Airlines (41% of total bookings). The next most popular airlines are Qantas Airways (17%), Delta (12%), and Hawaiian Airlines (11%).
Best airlines flying from Las Vegas to Sydney
Compare and see reviews for airlines that fly from Las Vegas to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $843 | Free Cancellation | Rating 7.0 9,244 reviews | |||
| PriceFrom $883 | Free Cancellation | Rating 7.9 2,408 reviews | |||
| PriceFrom $905 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $920 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $952 | Free Cancellation | Rating 7.5 829 reviews | |||
| PriceFrom $970 | Free Cancellation | Rating 8.0 7,934 reviews |
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Las Vegas to Sydney?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Sydney. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Las Vegas to Sydney with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sydney from Las Vegas with this policy.
How can momondo help me find flights from Las Vegas to Sydney?
Once you have performed a search for Las Vegas to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Las Vegas to Sydney right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Las Vegas to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.