How long is the flight from Adelaide to Las Vegas?

Departing from Adelaide to Las Vegas will take you 28h 33m. Adelaide and Las Vegas are separated by a distance of 13509 km.

What are the cheapest airlines flying from Adelaide to Las Vegas round-trip?

Currently priced at $1,355, United Airlines will fly you from Adelaide to Las Vegas and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qantas Airways for as low as $1,447. United Airlines is currently priced 41% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What is the cheapest time of day to fly from ADL to LAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Las Vegas as you normally would.

Can I find deals for flights from Adelaide to Las Vegas that include hotel bookings?

Yes. In addition to deals on Adelaide to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Adelaide to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Las Vegas.

Can I find deals for business class flights from Adelaide to Las Vegas?

Yes. Cheapflights offers flight deals from Adelaide to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,274+ Cheap Flights from Adelaide to Las Vegas

Cheap flight deals from Adelaide to Las Vegas

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Adelaide to Las Vegas
Explore the most affordable flight options available from Adelaide to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Wed 7/1006:00 -

2 stops28h 33m

Tue 20/1018:00 -

2 stops30h 55m

Deal found 11/9$1,274

Sun 8/1119:55 -

2 stops38h 43m

Thu 12/1117:10 -

2 stops26h 15m

Deal found 10/9$1,317

Thu 5/1106:10 -

2 stops28h 28m

Mon 9/1117:10 -

2 stops34h 50m

Deal found 13/9$1,403

Fri 23/1006:10 -

2 stops28h 23m

Fri 30/1017:10 -

2 stops29h 40m

Deal found 14/9$1,404

Thu 29/1006:10 -

2 stops33h 00m

Thu 5/1117:10 -

2 stops28h 40m

Deal found 14/9$1,456

Sun 8/1106:00 -

2 stops28h 38m

Thu 12/1117:10 -

2 stops30h 45m

Deal found 10/9$1,536

Wed 7/1006:00 -

2 stops24h 23m

Tue 20/1010:52 -

3 stops35h 23m

Deal found 11/9$1,629

Tue 13/1006:00 -

2 stops22h 06m

Tue 20/1014:55 -

3 stops29h 20m

Deal found 15/9$1,803

Find flight deals from Adelaide to Las Vegas

Round-trip from	$1,274
Popular in	April
Cheapest in	June
Average price	$2,745

Air Canada
7/10-20/10
4 total stops
59h 28m total
Adelaide to Las Vegas

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($466 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($240 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Adelaide to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Wed 7/10

06:00-17:03

2 stops28h 33m

Las Vegas Harry Reid Intl

Tue 20/10

18:00-18:25

2 stops30h 55m

$1,274

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Sun 8/11

19:55-16:08

2 stops38h 43m

Las Vegas Harry Reid Intl

Wed 11/11

17:10-18:10

2 stops30h 30m

$1,317

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Sun 8/11

19:55-16:08

2 stops38h 43m

Las Vegas Harry Reid Intl

Thu 12/11

17:10-13:55

2 stops26h 15m

$1,317

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Thu 5/11

06:10-16:08

2 stops28h 28m

Las Vegas Harry Reid Intl

Mon 9/11

17:10-22:30

2 stops34h 50m

$1,403

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Sun 8/11

06:00-16:08

2 stops28h 38m

Las Vegas Harry Reid Intl

Thu 12/11

17:10-18:25

2 stops30h 45m

$1,536

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Wed 7/10

06:00-12:53

2 stops24h 23m

Las Vegas Harry Reid Intl

Tue 20/10

10:52-15:45

3 stops35h 23m

$1,629

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Thu 31/12

06:10-15:55

3 stops52h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,716

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Tue 13/10

06:00-10:36

2 stops22h 06m

Las Vegas Harry Reid Intl

Tue 20/10

14:55-13:45

3 stops29h 20m

$1,803

Fastest return journey

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Thu 31/12

20:05-15:55

1 stop38h 20m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-17:30

Nonstop0h 00m

$2,208

AdelaideLas Vegas

ADL Adelaide - LAS Las Vegas Harry Reid Intl

ADLLAS

Adelaide

Wed 23/12

22:00-21:08

2 stops41h 38m

Las Vegas Harry Reid Intl

Tue 12/1

07:05-17:05

2 stops39h 30m

$2,439

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Adelaide to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Adelaide with our price prediction graph.

ADL-LAS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Las Vegas

Check out reviews from past customers who have flown with Qantas Airways and United Airlines from Adelaide to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

1,098 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Qantas Airways

7.5

Good

1,098 reviews

Qantas Airways

7.5

Good

1,098 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

United Airlines

7.4

Good

10,209 reviews

Qantas Airways

7.5

Good

1,098 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

Related info for your journey

How long is the flight from Adelaide to Las Vegas?
Departing from Adelaide to Las Vegas will take you 28h 33m. Adelaide and Las Vegas are separated by a distance of 13509 km.
What are the cheapest airlines flying from Adelaide to Las Vegas round-trip?
Currently priced at $1,355, United Airlines will fly you from Adelaide to Las Vegas and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qantas Airways for as low as $1,447. United Airlines is currently priced 41% below the average price you’ll pay for this route.
Can I find deals for flights from Adelaide to Las Vegas that include hotel bookings?
Yes. In addition to deals on Adelaide to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Adelaide to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Las Vegas.
Can I find deals for business class flights from Adelaide to Las Vegas?
Yes. Cheapflights offers flight deals from Adelaide to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Adelaide to Las Vegas

Adelaide to Reno flights

Top 2 airlines flying from Adelaide to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,355	Average$1,637	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,447	Average$1,976	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Adelaide to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Adelaide to Las Vegas become cheaper?

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Cheap flights from Adelaide to Las Vegas from $1,274

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Adelaide to Las Vegas

Cheapest flights from Adelaide to Las VegasExplore the most affordable flight options available from Adelaide to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Adelaide to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Adelaide to Las VegasDiscover carefully curated flight deals from Adelaide to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Adelaide to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Adelaide to Las VegasDiscover last-minute flight deals from Adelaide to Las Vegas. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Adelaide to Las Vegas. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Adelaide to Las VegasSearch for one-way flight options from Adelaide to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Adelaide to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Adelaide to Las Vegas

Round-trip from

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Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Adelaide to Las Vegas that are best for you.

Best time to book a flight from Adelaide to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Adelaide with our price prediction graph.

Reviews of airlines servicing Las Vegas

Check out reviews from past customers who have flown with Qantas Airways and United Airlines from Adelaide to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Adelaide to Las Vegas?

What are the cheapest airlines flying from Adelaide to Las Vegas round-trip?

Can I find deals for flights from Adelaide to Las Vegas that include hotel bookings?

How can I find direct flights from Adelaide to Las Vegas?

Can I find deals for business class flights from Adelaide to Las Vegas?

Travelling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Adelaide to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Las Vegas by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Adelaide to Las Vegas by cabin class

Find flights from Adelaide to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Las Vegas

Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Adelaide and Las Vegas flights

Browse other Adelaide and Las Vegas flight options. Last updated on 16 September 2026.

Other flights from Adelaide

Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Adelaide to Las Vegas

Fly with Cheapflights

How does Cheapflights help users find flights from Adelaide to Las Vegas?

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Las Vegas?

Can Cheapflights find flights from Adelaide to Las Vegas with no change fees?

Can Cheapflights notify me if prices for flights from Adelaide to Las Vegas become cheaper?

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Travel Smart

Cheapest flights from Adelaide to Las Vegas
Explore the most affordable flight options available from Adelaide to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Adelaide to Las Vegas
Discover carefully curated flight deals from Adelaide to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Adelaide to Las Vegas
Discover last-minute flight deals from Adelaide to Las Vegas. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Adelaide to Las Vegas
Search for one-way flight options from Adelaide to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.