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Cheap Allegiant Air flights

LHR
22 Apr — 29 Apr1
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 17 April 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£53

Most Popular Route

BLI to LAS

Shortest flight

1h 30m

Longest Flight

22h 20m
Flying from Punta Gorda to South Bend/Michiana
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Flying from Myrtle Beach Intl to Pittsburgh
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Flying from Orlando to Fort Lauderdale
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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 17 April 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Allegiant Air
7.3
Good
734 reviews
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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?

    The most popular airports for Allegiant Air are Orlando Sanford Intl, Knoxville McGhee Tyson, and Tampa St. Petersburg 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 Punta Gorda to South Bend/Michiana, which is £53. This round-trip flight has 0 stops. For a one-way domestic Allegiant Air flight, the cheapest route is Fort Lauderdale to Akron/Canton (0 stops) for £29.

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