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Cheap Allegiant Air flights

SYD
17 Jun — 24 Jun1
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 12 June 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$86

Most Popular Route

GEG to LAX

Shortest Flight

1h 13m

Longest Flight

14h 49m
Flying from South Bend/Michiana to Knoxville McGhee Tyson
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Flying from Spokane to Los Angeles
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Flying from Memphis to Washington, D.C. Dulles 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 12 June 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
725 reviews
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Overview

Boarding

7.6

Food

5.9

Crew

8.1

Entertainment

5.5

Comfort

6.8
Pros +
  • They made the flight home very enjoyable. (in 119 reviews)
  • Great crew and smooth ride (in 120 reviews)
  • For the price it was a very good flying experience (in 31 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, Knoxville McGhee Tyson is the most popular airport that Allegiant Air uses. Orlando Sanford Intl and Asheville Regional are the next two most visited by Allegiant Air.

  • What is Allegiant Air’s cheapest domestic flight?

    Priced at $86 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 Concord Regional to Orlando Sanford Intl. You can expect to pay around $51 per ticket. This flight has 0 stops.

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