Cheap Allegiant Air flights

LHR
3 Nov — 10 Nov1
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 29 October 2024. In the last 7 days, Cheapflights users made a total of 1,021,687 searches.

Cheapest Route

£57

Most Popular Route

FCA to LAX

Shortest flight

1h 11m

Longest Flight

3h 38m
Flying from Belleville to Knoxville McGhee Tyson
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Flying from Kalispell Glacier Park to Los Angeles
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Flying from Phoenix-Mesa Gateway to Las Vegas Harry Reid Intl
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Flying from Moline Quad-City 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 29 October 2024 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 1,021,687 searches.
Allegiant Air
7.3
Good
868 reviews
Check prices
Overview

Food

6.0

Comfort

6.9

Crew

8.2

Entertainment

5.7

Boarding

7.7

  • What are the most popular Allegiant Air airports?

    The most popular airports for Allegiant Air are Orlando Sanford Intl, Knoxville McGhee Tyson, and Allentown-Bethlehem 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 domestic Allegiant Air flight is flying Belleville to Knoxville McGhee Tyson, which is £57. This round-trip flight has 0 stops. For a one-way domestic Allegiant Air flight, the cheapest route is Orlando Sanford Intl to Concord Regional (0 stops) for £29.

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