Cheap Flights Las Vegas to Austin from £42

Flight FAQs

• Which airlines offer the cheapest flights from Las Vegas to Austin?

  Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £42 (for example, LAS–AUS on Sat, Oct 10). For a Cheapest nonstop return flight, Frontier Airlines offers fares from £78, departing on Mon, Sep 14 and returning on Wed, Sep 16.

• Which airlines offer direct flights from Las Vegas to Austin?

  At the moment, you can catch a direct flight from Las Vegas to Austin with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

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

  A flight from Las Vegas (LAS) to Austin (AUS) takes an average of 3 hours 9 minutes.

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

  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 Austin 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.

• How many flights are there from Las Vegas to Austin each week?

  On average, 60 direct flights operate each week between Las Vegas and Austin. See below the schedules of the main airlines serving this route:
  Frontier Airlines: S/M/T/W/T/F/S – F94684 (departure at 06:38)

• How can I find the best deals on flights from Las Vegas to Austin?

  Here are some tips for finding the best flight deals from Las Vegas to Austin on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 10, with one-way fares from just £42.
  · Compare airlines. Frontier Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Austin.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Las Vegas to Austin to get the best price?

  The cheapest month to book a flight from Las Vegas to Austin is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Las Vegas to Austin?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Las Vegas to Austin on September 12, 2026 with Frontier Airlines, with prices starting at £78.

• Which airports should you choose for flights from Las Vegas to Austin?

  Flights to Austin can arrive at: Austin-Bergstrom International Airport (AUS). The most common route connects Harry Reid International Airport and Austin-Bergstrom International Airport (LAS–AUS).

• What is the time difference between Las Vegas and Austin?

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

• How can I change or cancel my flight ticket from Las Vegas to Austin?

  Tickets can only be changed or cancelled 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.

• What is the average price of a one-way flight from Las Vegas to Austin?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Las Vegas to Austin is £148. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Las Vegas to Austin?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Las Vegas to Austin is £215. Fares vary by travel date, airline and availability.

• How do I book flights from Las Vegas to Austin on Trip.com?

  Enter Las Vegas and Austin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Las Vegas to Austin route?

  Frontier Airlinesare the most popular budget airlines flying from Las Vegas to Austin. Check baggage, seat and payment fees before comparing the final price.