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Cheap Allegiant Air flights

SYD
6 May — 13 May1
1 adult

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 1 May 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$88

Most Popular Route

BZN to LAS

Shortest Flight

1h 23m

Longest Flight

18h 52m
Flying from South Bend/Michiana to Knoxville McGhee Tyson
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Flying from Bozeman Gallatin Field to Las Vegas Harry Reid Intl
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Flying from Memphis to Valparaiso Destin-Ft Walton Beach
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Flying from Washington, D.C. Dulles Intl to Newark
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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 1 May 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Allegiant Air
7.3
Good
734 reviews
Check prices
Overview

Boarding

7.6

Comfort

6.8

Food

5.9

Entertainment

5.5

Crew

8.1
Pros +
  • They made the flight home very enjoyable. (in 119 reviews)
  • I liked the price and that it was a direct flight. (in 19 reviews)
  • Great crew and smooth ride (in 120 reviews)
Cons -
  • Fast flight! (in 173 reviews)
  • The seats were very uncomfortable. (in 104 reviews)
  • "The seats are not the most comfortable, but the price is right." (in 40 reviews)

Frequently asked questions about Allegiant Air

  • What are the most popular Allegiant Air airports?

    Based on flight volume data, Orlando Sanford Intl is the most popular airport that Allegiant Air uses. Knoxville McGhee Tyson and Tampa St. Petersburg are the next two most visited by Allegiant Air.

  • What is Allegiant Air’s cheapest domestic flight?

    Priced at $88 per ticket, a flight from South Bend/Michiana to Knoxville McGhee Tyson 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 Fort Lauderdale to Asheville Regional. You can expect to pay around $50 per ticket. This flight has 0 stops.

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