Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap Allegiant Air flights

KUL
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Allegiant Air information

Discover detailed information about Allegiant Air flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 31 July 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches.

Cheapest Route

RM 233

Most Popular Route

FAT to LAS

Shortest Flight

1h 14m

Longest Flight

3h 54m
Flying from Knoxville McGhee Tyson to Jacksonville
Search Deals
Flying from Fresno Airterminal to Las Vegas Harry Reid Intl
Search Deals
Flying from Fresno Airterminal to Las Vegas Harry Reid Intl
Search Deals
Flying from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson
Search Deals

Allegiant Air Reviews

Read reviews and feedback from other travellers about their experiences with Allegiant Air sourced from user searches. These reviews were last updated on 31 July 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 407,431 searches.
Allegiant Air
7.3
Good
678 reviews
Check prices
Overview

Food

5.8

Entertainment

5.5

Comfort

6.9

Boarding

7.6

Crew

8.1

Frequently asked questions about Allegiant Air

  • What are the most popular Allegiant Air airports?

    The most popular airports for Allegiant Air are Knoxville McGhee Tyson, Orlando Sanford Intl, and Asheville Regional according to our data. Flights to or from any of these airports should be available via Allegiant Air year-round.

  • What is Allegiant Air’s cheapest domestic flight?

    The cheapest round-trip flight with Allegiant Air within the country is flying Knoxville McGhee Tyson to Jacksonville. Expect to pay around RM 233 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Allegiant Air that we could find is flying from Asheville Regional to Fort Lauderdale. This flight has 0 stops and costs about RM 118 per ticket.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time Allegiant Air flight tracker

Track Allegiant Air flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
YYYY-MM-DD

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.