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Cheap Allegiant Air flights

SYD
15 Jul — 22 Jul1
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 10 July 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$55

Most Popular Route

IDA to LAS

Shortest Flight

1h 17m

Longest Flight

4h 05m
Flying from Cincinnati Cinci./N. Kentucky to Norfolk
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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 10 July 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
704 reviews
Check prices
Overview

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Crew

8.1

Food

5.9
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)

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 Asheville Regional are the next two most visited by Allegiant Air.

  • What is Allegiant Air’s cheapest domestic flight?

    Priced at $55 per ticket, a flight from Cincinnati Cinci./N. Kentucky to Norfolk 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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