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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

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

How often are flights from Las Vegas to Ushuaia delayed?

Historically, on average around 15% of flights between Las Vegas and Ushuaia have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport?

Prices for flights from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport are updated daily.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport.

What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?

The travel and health documents required for your trip to Ushuaia Malvinas Argentinas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ushuaia Malvinas Argentinas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$352 Cheap Flights from Las Vegas to Ushuaia in 2026

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Find the cheapest flights from Las Vegas to Ushuaia

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Cheap round-trip flights

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9:00 am - 9:35 pm

LAS

USH

32h 35m

3 stops

10:30 pm - 10:31 pm

USH

LAS

52h 01m

3 stops

$2,431Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

2:03 pm - 11:35 am

LAS

USH

41h 32m

2 stops

10:30 pm - 12:00 pm

USH

LAS

41h 30m

2 stops

$3,661Aeromexico

Thu, Mar 19 - Thu, Mar 26

3:00 pm - 9:35 pm

LAS

USH

26h 35m

3 stops

10:30 pm - 10:26 am

USH

LAS

39h 56m

2 stops

$6,512Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

Fly from

Fly to

Route

Depart

Return

Price

Las VegasUshuaia

LAS - USH

LASUSH

Las Vegas Harry Reid Intl

Thu 3/19

9:00 am-9:35 pm

3 stops32h 35m

Ushuaia Malvinas Argentinas

Thu 3/26

10:30 pm-10:31 pm

3 stops52h 01m

$2,431

Las VegasUshuaia

LAS - USH

LASUSH

Las Vegas Harry Reid Intl

Thu 3/19

2:03 pm-11:35 am

2 stops41h 32m

Ushuaia Malvinas Argentinas

Thu 3/26

10:30 pm-12:00 pm

2 stops41h 30m

$3,661

Las VegasUshuaia

LAS - USH

LASUSH

Las Vegas Harry Reid Intl

Thu 3/19

3:00 pm-9:35 pm

3 stops26h 35m

Ushuaia Malvinas Argentinas

Thu 3/26

10:30 pm-10:26 am

2 stops39h 56m

$6,512

Las VegasUshuaia

LAS - USH

LASUSH

Las Vegas Harry Reid Intl

Tue 2/10

2:05 pm-7:30 pm

3 stops24h 25m

$2,755

Las VegasUshuaia

LAS - USH

LASUSH

Las Vegas Harry Reid Intl

Tue 2/10

11:15 pm-1:40 pm

2 stops33h 25m

$2,760

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Ushuaia

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

Prices

Delays

What is the cheapest day to depart on your flight to Ushuaia?

On average, the least expensive day to fly to Ushuaia from Las Vegas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $587. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Ushuaia is Saturday, with ticket prices averaging around $644.

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

At noon is the cheapest time of day to fly from Las Vegas to Ushuaia when you can find flight prices for as low as $573. Flying to Ushuaia at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Ushuaia, so prices are often more expensive at around $643 per ticket.

When to book flights from Las Vegas to Ushuaia

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Ushuaia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Ushuaia (LAS to USH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Ushuaia

Fastest flight time	26h 30m
Direct flights	None

The fastest flight from Las Vegas to Ushuaia takes 26h 30m

There are no direct flights from Las Vegas to Ushuaia. There are no popular flight routes from Las Vegas to Ushuaia.

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How far is Las Vegas Harry Reid Intl to Ushuaia Malvinas Argentinas by plane?
A flight from Las Vegas Harry Reid Intl to Ushuaia Malvinas Argentinas will travel around 6865.9 mi. Flights usually cover this in 26h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport are updated daily.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Ushuaia Malvinas Argentinas Airport.
What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?
The travel and health documents required for your trip to Ushuaia Malvinas Argentinas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ushuaia Malvinas Argentinas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why should I use momondo to find a flight deal from Las Vegas to Ushuaia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Ushuaia. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Ushuaia with flexible booking policies on momondo?

All flight searches from Las Vegas to Ushuaia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Ushuaia?

Once all potential Las Vegas to Ushuaia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Las Vegas to Ushuaia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Ushuaia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.