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Cheap Allegiant Air flights

SYD
17 Jan — 24 Jan1
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 18 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$85

Most Popular Route

ICT to LAS

Shortest Flight

1h 28m

Longest Flight

4h 00m
Flying from Orlando Sanford Intl to Chattanooga Lovell Field
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Flying from Wichita Eisenhower National to Las Vegas Harry Reid Intl
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Flying from Tampa St. Petersburg to Greenville
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Flying from Memphis to Las Vegas Harry Reid Intl
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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 18 December 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Allegiant Air
7.2
Good
700 reviews
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Overview

Entertainment

5.5

Crew

8.1

Boarding

7.6

Food

5.9

Comfort

6.8
Pros +
  • They made the flight home very enjoyable. (in 119 reviews)
  • The crew was super nice and helpful. (in 120 reviews)

Frequently asked questions about Allegiant Air

  • What are the most popular Allegiant Air airports?

    Based on flight volume data, Asheville Regional is the most popular airport that Allegiant Air uses. Fort Lauderdale and Knoxville McGhee Tyson are the next two most visited by Allegiant Air.

  • What is Allegiant Air’s cheapest domestic flight?

    Priced at $85 per ticket, a flight from Orlando Sanford Intl to Chattanooga Lovell Field is the cheapest domestic route Allegiant Air has available at the moment. This is a round-trip route and has 0 stops. The cheapest one-way Allegiant Air ticket is flying from Akron/Canton to Fort Lauderdale. You can expect to pay around $50 per ticket. This flight has 0 stops.

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