Question 1

What is the cheapest day to depart on your flight to Las Vegas?

Accepted Answer

On average, the least expensive day to fly to Las Vegas from Sydney is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,714. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Las Vegas is Saturday, with ticket prices averaging around $1,808.

Question 2

How often are flights from Sydney to Las Vegas delayed?

Accepted Answer

Historically, on average around 50% of flights between Sydney and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

Question 3

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

Accepted Answer

You are more likely to see cheaper flights to Las Vegas from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,712 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Sydney for as low as $1,496 on momondo.

Question 4

Which stopover airport has the shortest travel time from Sydney to Las Vegas?

Accepted Answer

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 01m.

Question 5

What is the cheapest time of day to depart on your flight to Las Vegas?

Accepted Answer

In the evening is the cheapest time of day to fly from Sydney to Las Vegas when you can find flight prices for as low as $1,660. Flying to Las Vegas in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $1,794.

Question 6

How have Sydney to Las Vegas flight prices changed over time?

Accepted Answer

As of December 2025, prices for Sydney to Las Vegas flights are approximately 12% cheaper when compared to flights at the same time last year.

Question 7

Which stopover airport has the shortest connection time from Sydney to Las Vegas?

Accepted Answer

Dallas (DFW) has the shortest average stopover time for this route: 2h 27m.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Question 9

What is the cheapest month to fly to Las Vegas?

Accepted Answer

The cheapest month to fly to Las Vegas from Sydney is in November. Flight prices, which tend to average around $1,458, are often lower during this time because this is during the off-season. If you aren’t able to travel to Las Vegas during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,523.

Question 10

Can stopping save me money on Sydney to Las Vegas flights?

Accepted Answer

You could potentially save up to 31% on your flight if you consider stops on a Sydney to Las Vegas flight.

Question 11

Which stopover airport offers the lowest fares from Sydney to Las Vegas?

Accepted Answer

Flights via Dallas (DFW) offer the lowest average return price of $1,357.

Question 12

What is the most punctual flight time for Sydney to Las Vegas flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 13

Which airlines fly to Las Vegas?

Accepted Answer

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Las Vegas from Sydney according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 10 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Question 14

What is the cheapest airline that flies from Sydney Kingsford Smith to Las Vegas Harry Reid Intl?

Accepted Answer

Fiji Airways is the most popular carrier operating from Sydney Kingsford Smith to Las Vegas Harry Reid Intl

Question 15

What is the typical price of a round-trip flight between Sydney and Las Vegas?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $1,754 to $2,325.
The lowest price recently found on this route was $1,300.

Question 16

Which airline has the best punctuality record on Sydney to Las Vegas flights?

Accepted Answer

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 50% of their flights experiencing any sort of delay.

Question 17

Which airport is the most popular for stopovers for flights between Sydney and Las Vegas?

Accepted Answer

Los Angeles (LAX) was the most common stop: 63% of momondo users choosing one-stop flights on this route connected there.

Question 18

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

Accepted Answer

Prices for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport are updated daily.

Question 19

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

Accepted Answer

The number of operators available for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport is 10 as of December 2025.

Question 20

How old do you have to be to fly from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport.

Question 21

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

Accepted Answer

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	19h 50m
Direct flights	None

Airline	Rating	Free cancellation	Price
Alaska Airlines	PriceFrom $1,057	Free cancellation	Rating 8.0 11,465 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,121	Free cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $1,199	Free cancellation	Rating 7.1 10,527 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,202	Free cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $1,246	Free cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,253	Free cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,254	Free cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights
Delta	PriceFrom $1,457	Free cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Japan Airlines	PriceFrom $1,518	Free cancellation	Rating 8.3 1,659 reviews	Search Japan Airlines flights
Virgin Australia	PriceFrom $1,530	Free cancellation	Rating 7.6 428 reviews	Search Virgin Australia flights

Cheap flights from Sydney to Las Vegas from $820

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Las Vegas departing on 26/1. 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 Sydney to Las Vegas

What is the typical price of a round-trip flight between Sydney and Las Vegas?

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

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

Can stopping save me money on Sydney to Las Vegas flights?

You could potentially save up to 31% on your flight if you consider stops on a Sydney to Las Vegas flight.

How have Sydney to Las Vegas flight prices changed over time?

As of December 2025, prices for Sydney to Las Vegas flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Sydney Kingsford Smith to Las Vegas Harry Reid Intl?

Fiji Airways is the most popular carrier operating from Sydney Kingsford Smith to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

How often are flights from Sydney to Las Vegas delayed?

Historically, on average around 50% of flights between Sydney and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

What is the most punctual flight time for Sydney to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Las Vegas flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 50% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Sydney and Las Vegas?

Los Angeles (LAX) was the most common stop: 63% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Sydney to Las Vegas?

Flights via Dallas (DFW) offer the lowest average return price of $1,357.

Which stopover airport has the shortest travel time from Sydney to Las Vegas?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 01m.

Which stopover airport has the shortest connection time from Sydney to Las Vegas?

Dallas (DFW) has the shortest average stopover time for this route: 2h 27m.

When to book flights from Sydney to Las Vegas

Cheap Sydney to Las Vegas (SYD to LAS) flight deals and tips

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How far is Sydney Kingsford Smith to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from Sydney to Las Vegas?

What is the most popular airline from Sydney to Las Vegas?

Best airlines flying from Sydney to Las Vegas

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