$140 Cheap Flights from Mexico City (MEX) to Las Vegas (LAS)

View $140 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Harry Reid Intl. Airport (LAS)

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Find available prices by choosing your travel dates.

Cheap Flights from Mexico City to Las Vegas (MEX-LAS)

Prices were available within the past 7 days and start at $140 for one-way flights and $245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Sun, Feb 1 - Sat, Feb 28
MEX
Mexico City
LAS
Las Vegas
$245 Roundtrip, found 17 hours ago
$245
Roundtrip
found 17 hours ago
Select Volaris flight, departing Sun, Feb 1 from Mexico City to Las Vegas, returning Sat, Feb 28, priced at $245 found 17 hours ago
Volaris
Sun, Feb 1 - Sat, Feb 28
MEX
Mexico City
LAS
Las Vegas
$263 Roundtrip, found 17 hours ago
$263
Roundtrip
found 17 hours ago
Select Volaris flight, departing Sun, Feb 1 from Mexico City to Las Vegas, returning Sat, Feb 28, priced at $263 found 17 hours ago
Viva Aerobus
Tue, May 27 - Thu, Jun 12
MEX
Mexico City
LAS
Las Vegas
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Viva Aerobus flight, departing Tue, May 27 from Mexico City to Las Vegas, returning Thu, Jun 12, priced at $297 just found
Viva Aerobus
Fri, May 16 - Wed, May 21
MEX
Mexico City
LAS
Las Vegas
$306 Roundtrip, found 6 hours ago
$306
Roundtrip
found 6 hours ago
Select Viva Aerobus flight, departing Fri, May 16 from Mexico City to Las Vegas, returning Wed, May 21, priced at $306 found 6 hours ago
Volaris
Fri, Jun 13 - Mon, Jun 16
MEX
Mexico City
LAS
Las Vegas
$308 Roundtrip, found 10 hours ago
$308
Roundtrip
found 10 hours ago
Select Volaris flight, departing Fri, Jun 13 from Mexico City to Las Vegas, returning Mon, Jun 16, priced at $308 found 10 hours ago
Viva Aerobus
Fri, May 9 - Mon, May 12
MEX
Mexico City
LAS
Las Vegas
$309 Roundtrip, found 11 hours ago
$309
Roundtrip
found 11 hours ago
Select Viva Aerobus flight, departing Fri, May 9 from Mexico City to Las Vegas, returning Mon, May 12, priced at $309 found 11 hours ago
Volaris
Fri, May 9 - Mon, May 12
MEX
Mexico City
LAS
Las Vegas
$310 Roundtrip, found 11 hours ago
$310
Roundtrip
found 11 hours ago
Select Volaris flight, departing Fri, May 9 from Mexico City to Las Vegas, returning Mon, May 12, priced at $310 found 11 hours ago
Frontier Airlines
Sun, Jul 6 - Thu, Aug 14
MEX
Mexico City
LAS
Las Vegas
$314 Roundtrip, found 3 hours ago
$314
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jul 6 from Mexico City to Las Vegas, returning Thu, Aug 14, priced at $314 found 3 hours ago
Aeromexico
Thu, Aug 7 - Mon, Aug 11
MEX
Mexico City
LAS
Las Vegas
$491 Roundtrip, found 5 hours ago
$491
Roundtrip
found 5 hours ago
Select Aeromexico flight, departing Thu, Aug 7 from Mexico City to Las Vegas, returning Mon, Aug 11, priced at $491 found 5 hours ago
Delta
Thu, Aug 7 - Mon, Aug 11
MEX
Mexico City
LAS
Las Vegas
$491 Roundtrip, found 5 hours ago
$491
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Aug 7 from Mexico City to Las Vegas, returning Mon, Aug 11, priced at $491 found 5 hours ago

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS) cost?
You can pick up cheap return fares starting from $308 from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Volaris and Viva Aerobus flight leaving MEX on May 6 2025 and touching down at LAS. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from MEX to LAS?
The cheapest flights from MEX to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
Enjoy a seamless journey to Harry Reid Intl. Airport (LAS). 3 carriers operate direct routes from Mexico City Intl. Airport (MEX), including:

  • Aeromexico
  • VivaAerobus
  • Volaris

What is the cheapest airline that flies from MEX to LAS?
Currently, the cheapest airline operating one-way flights from MEX to LAS is Viva Aerobus. You can take off on this route from $169. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MEX on June 20 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
With an average of 3 direct flights departing from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS) daily, you’ll be on your way in no time.
What are the most popular departure times for flights from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
More people fly between MEX and LAS at 10 AM than at any other point in the day. Looking for a quieter experience? Pick a flight outside the busiest times and you could save on your fare as well.
What day of the week has the most flights from MEX to LAS?
Depart on a Monday if you’re searching for the best selection of flights from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
Mexico City Intl. Airport (MEX)’s first flight to Harry Reid Intl. Airport (LAS) leaves at approximately 8:45AM UTC-6. With a total flight time of 4h 20m, you’ll arrive at around 11:05AM UTC-8.
How long does it take to fly from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
Typically, it takes 4 hours and 6 minutes to cover the 1,500 mi from MEX to LAS.
What airline has the least delays from MEX to LAS?
With 92% of flights generally arriving on schedule, Frontier Airlines has the best on-time performance for direct flights from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS). To check your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
To touch down at Harry Reid Intl. Airport (LAS) on time, select a flight that leaves from Mexico City Intl. Airport (MEX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Las Vegas from Mexico City Intl. Airport (MEX)?
Harry Reid Intl. Airport (LAS) is the only airport in Las Vegas with direct flights from Mexico City Intl. Airport (MEX). Compare the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from MEX to LAS are generally more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, it’s possible to find a cheap fare right before you leave.
Is it cheaper to book a MEX to LAS flight and hotel package?
You can save money by securing a MEX to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Harry Reid Intl. Airport (LAS)?
In most cases, you can modify or cancel your MEX to LAS flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you need further information, visit our Customer Service portal.
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