Cheap Flights from Las Vegas to Mcallen

Frequently Asked Questions

• How long is a flight from Las Vegas to Mcallen?

  It takes about 3 hours to fly from Las Vegas to Mcallen.

• When is the best time to book flights from Las Vegas to Mcallen?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Mcallen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from Las Vegas (LAS) to Mcallen (MFE) the cheapest?

  The cheapest months to fly from Las Vegas to Mcallen is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Las Vegas to Mcallen on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Las Vegas to Mcallen on November 21, 2025 with Allegiant Air, with prices starting at US$182.

• Is there any time difference between Las Vegas and Mcallen?

  The time difference between Mcallen and Las Vegas is 2h.

• How do I change or cancel my ticket from Las Vegas to Mcallen?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.