Skyscanner home

Cheap Flights from Mcallen (MFE) to Las Vegas (LAS)

Compare Mcallen to Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Harry Reid International

Book the best Harry Reid International fare with no extra fees

Flight deals from Mcallen to Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Mcallen Airport to Harry Reid International Airport? If you want to travel next month, return fares start from $188. Find the lowest prices on one-way and return tickets right here.
Las Vegas.$173 per passenger.Departing Sun, 23 Aug, returning Thu, 10 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 23 Aug, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 10 Sep, arriving in Mcallen.Price includes taxes and charges.From $173, select.
Las Vegas.$173 per passenger.Departing Sun, 1 Nov, returning Thu, 5 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 1 Nov, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 5 Nov, arriving in Mcallen.Price includes taxes and charges.From $173, select.
Las Vegas.$173 per passenger.Departing Tue, 15 Sep, returning Thu, 1 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Tue, 15 Sep, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 1 Oct, arriving in Mcallen.Price includes taxes and charges.From $173, select.
Las Vegas.$173 per passenger.Departing Sun, 4 Oct, returning Thu, 22 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 4 Oct, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 22 Oct, arriving in Mcallen.Price includes taxes and charges.From $173, select.
Las Vegas.$183 per passenger.Departing Sun, 6 Sep, returning Thu, 10 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 6 Sep, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 10 Sep, arriving in Mcallen.Price includes taxes and charges.From $183, select.
Las Vegas.$183 per passenger.Departing Sun, 18 Oct, returning Thu, 5 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 18 Oct, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 5 Nov, arriving in Mcallen.Price includes taxes and charges.From $183, select.
Las Vegas.$188 per passenger.Departing Sun, 23 Aug, returning Thu, 27 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 23 Aug, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 27 Aug, arriving in Mcallen.Price includes taxes and charges.From $188, select.
Las Vegas.$225 per passenger.Departing Sun, 31 Jan, returning Fri, 5 Feb.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Sun, 31 Jan, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 5 Feb, arriving in Mcallen.Price includes taxes and charges.From $225, select.
Las Vegas.$226 per passenger.Departing Wed, 6 Jan, returning Sun, 10 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Wed, 6 Jan, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Sun, 10 Jan, arriving in Mcallen.Price includes taxes and charges.From $226, select.
Las Vegas.$226 per passenger.Departing Wed, 25 Nov, returning Thu, 10 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Wed, 25 Nov, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 10 Dec, arriving in Mcallen.Price includes taxes and charges.From $226, select.
Las Vegas.$300 per passenger.Departing Wed, 2 Dec, returning Thu, 10 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Wed, 2 Dec, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 10 Dec, arriving in Mcallen.Price includes taxes and charges.From $300, select.
Las Vegas.$316 per passenger.Departing Mon, 21 Dec, returning Sun, 10 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Mon, 21 Dec, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Sun, 10 Jan, arriving in Mcallen.Price includes taxes and charges.From $316, select.
Las Vegas.$333 per passenger.Departing Wed, 3 Feb, returning Fri, 5 Feb.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Wed, 3 Feb, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 5 Feb, arriving in Mcallen.Price includes taxes and charges.From $333, select.
Las Vegas.$618 per passenger.Departing Fri, 31 Jul, returning Wed, 19 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Mcallen on Fri, 31 Jul, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 19 Aug, arriving in Mcallen.Price includes taxes and charges.From $618, select.
Las Vegas.$690 per passenger.Departing Tue, 11 May, returning Fri, 21 May.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Tue, 11 May, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Fri, 21 May, arriving in Mcallen.Price includes taxes and charges.From $690, select.
Las Vegas.$756 per passenger.Departing Thu, 22 Apr, returning Thu, 29 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Thu, 22 Apr, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Thu, 29 Apr, arriving in Mcallen.Price includes taxes and charges.From $756, select.

Find the cheapest month to fly from Mcallen to Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mcallen to Harry Reid International flights are currently cheapest in October.
Jul
from $1,153
Aug
from $188
Sep
from $183
Oct
from $173
Nov
from $173
Dec
from $300
Jan
from $226
Feb
from $333
Mar
from $775
Apr
from $756
May
from $691
Jun
Find prices

Direct flights from Mcallen to Harry Reid International

Mcallen to Harry Reid International: Alternative routes

Compare routes from Mcallen to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Harry Reid International.

Harry Reid International

4km from central Las Vegas
ClosestCheapest
from $173
Search flights

North Las Vegas

11km from central Las Vegas
Search flights

Henderson Executive

16km from central Las Vegas
Search flights

Boulder City Municipal

34km from central Las Vegas
Search flights

Mcallen to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$173
Cheapest month to flySeptember
Average flight time3 hrs, 9 mins
Most popular airlineAllegiant Air
Average flights per week12

Finding cheap flights from Mcallen to Harry Reid International: Frequently asked questions

The best price we found for a return flight from Mcallen to Harry Reid International is $173. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 9 minutes is the average flight time from Mcallen to Harry Reid International.
Allegiant Air flies direct from Mcallen to Harry Reid International.
As of July 2026, there are 12 flights per week flying from Mcallen to Harry Reid International.
The cheapest month to fly from Mcallen to Harry Reid International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mcallen Airport to Harry Reid International Airport on Tuesday, 15 September 2026.
Yes – the average flight time is 3 hours and 9 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Harry Reid International.

Travelling from Mcallen Airport (MFE) to Harry Reid International Airport (LAS): what you need to know

  • The average time for a direct flight from Mcallen Airport to Harry Reid International Airport is 3 hours 5 minutes.

  • The timezone in Las Vegas is UTC-8, which is two hours behind Mcallen.

  • Each week, there are five Mcallen Airport to Harry Reid International Airport flights. If you prefer to be on board as early as possible, select the 11:52 Allegiant Air flight. If you'd rather make the most of your day before flying, the last departure is at 22:26 with Allegiant Air.

  • Leave enough time to make your MFE to LAS flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • Allegiant Air is your gateway to discovering Las Vegas (and perhaps some other exciting corners of the United States!). Browse the direct flights from Mcallen Airport to Harry Reid International Airport offered by this popular airline.

  • The airline with the highest passenger demand on this route is Allegiant Air.

  • With a dependable 84.62% of services arriving as planned, Allegiant Air has the best on-time record for MFE to LAS flights.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Mcallen Airport to Harry Reid International Airport. These are the top stopovers between MFE and LAS:

    • Dallas Fort Worth International Airport

    • Houston George Bush Intercntl. Airport

    • Austin-Bergstrom Airport

How to find the cheapest flights from Mcallen Airport (MFE) to Harry Reid International Airport (LAS)

  • The lowest price we've found for a one-way Mcallen Airport to Harry Reid International Airport flight is $87. A return fare right now is $173. Depending on the availability when you book, these fares may change.

  • To find cheap tickets from MFE to LAS, book in advance. Airlines typically offer their most competitively priced fares when flights are first made available.

  • The cheapest month for flights from Mcallen Airport to Harry Reid International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from MFE to LAS.

  • Find the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Mcallen Airport to Harry Reid International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Mcallen Airport (MFE)

  • You'll find MFE at 2500 S Bicentenial Blvd.

  • 82% of flights leaving Mcallen Airport reach their destination as planned. With its strong performance rating, disruptions are unlikely when jetting out of MFE.

  • Mcallen Airport is about 8 kilometres from central Mcallen. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • The trip on public transport takes about 25 minutes.

  • Catching an early flight from Mcallen Airport to Harry Reid International Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to MFE:

Arriving at Harry Reid International Airport (LAS)

When to fly to Harry Reid International Airport (LAS)

  • The quietest month for a flight from Mcallen Airport to Harry Reid International Airport is March, while April is the most popular. Pick the best time to visit Las Vegas based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Mcallen Airport to Harry Reid International Airport for July if you want to visit Las Vegas during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 43ºC (109ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from MFE to LAS in January. Temperatures average between 0ºC (32ºF) and 16ºC (61ºF) then.

Explore more of the United States

  • Los Angeles is just one of the many places in the United States waiting to be explored after you've experienced Las Vegas. Around 370 kilometres away to the south-west, its best attractions include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 418 kilometres south-east of Las Vegas, Phoenix is another favourite stop in the United States. Start your sightseeing at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Plan smart, explore more

Where should Australians travel this year?

What are the cheapest days and weeks to fly?

5 best premium economy airlines worth paying for

How to search for multi-city flights with Skyscanner

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.