The cheapest times to fly from LAS to USH are

  • March 19th to June 17th (except the week of May 7th)
  • August 6th to October 28th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAS to USH is mid August. Prices can be as high as $2663 for Saturday flights during late December, or as low as $921 for Tuesday flights around mid August.


When to Fly to Ushuaia

Flying from Las Vegas, NV (LAS) to Ushuaia (USH) will usually cost between $941 to $1871 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $998. Due to high demand the most expensive time to fly is late December, with an average price of $2102. Planning your trip to low-cost times can easily save you $1104 on economy flights and even more on first-class flights. Generally, any price below $1294 can be considered a good price for a round-trip LAS to USH flight.

See below for a graph of average weekly prices for the LAS to USH route. All prices are for round-trip tickets in USD.

LAS to USH Flight Prices

Compared to other flights, the LAS to USH flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $449 (24%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1196. Return trip prices are from the USH to LAS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAS to USH can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 20 minutes may not be realistic.


Flight Hacking LAS to USH

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAS to USH — but Champion Traveler does!

Hack #1: Ezeiza (LAS > EZE > USH)

  • Price for both tickets: $1182
  • Average savings: $112 (8.62%)

See LAS to EZE flights

Hack #2: Buenos Aires (LAS > AEP > USH)

  • Price for both tickets: $1183
  • Average savings: $111 (8.58%)

See LAS to AEP flights


Flight Questions Answered

Still have questions about flying from LAS to USH? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, American, COPA, Delta, Gol, LATAM, United, and potentially more during busy seasons.

How far away is it from Islas Malvinas Airport to McCarran International Airport?

The distance between the two airports is roughly 6863 miles or 11045 kilometers.

How long does it take to fly from LAS to USH?

The real-world flight time for a nonstop LAS to USH flight is about 13 hour 20 minutes.

How many flights go between Las Vegas, NV and Ushuaia?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from LAS to USH.


Airport Location Info


Departing Airport

Origination code LAS
Origination airport name McCarran International Airport
City Las Vegas, NV
Country the United States
Latitude 36.1
Longitude -115.2

Return Airport

Destination code USH
Destination airport name Islas Malvinas Airport
City Ushuaia
Country Argentina
Latitude -54.8
Longitude -68.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.