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Cheap Allegiant Air flights

LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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 24 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£56

Most Popular Route

FNT to LAS

Shortest flight

1h 02m

Longest Flight

3h 32m
Flying from Punta Gorda to Louisville 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 24 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Allegiant Air
7.2
Good
694 reviews
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Overview

Boarding

7.5

Comfort

6.8

Entertainment

5.4

Crew

8.1

Food

5.9
Pros +
  • They made the flight home very enjoyable. (in 119 reviews)
  • The crew was super nice and helpful. (in 120 reviews)
  • For the price it was a very good flying experience (in 31 reviews)

Frequently asked questions about Allegiant Air

  • What are the most popular Allegiant Air airports?

    The most popular airports for Allegiant Air are Asheville Regional, Fort Lauderdale, and Orlando Sanford Intl 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 Louisville Intl, which is £56. This round-trip flight has 0 stops. For a one-way domestic Allegiant Air flight, the cheapest route is Concord Regional to Orlando Sanford Intl (0 stops) for £25.

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