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Cheap Allegiant Air flights

HKG
2 Feb — 9 Feb1
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 3 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches.

Cheapest Route

HK$530

Most Popular Route

FAT to LAS

Shortest Flight

1h 14m

Longest Flight

3h 42m
Flying from Columbia Metropolitan to Orlando Sanford Intl
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Flying from Fresno Airterminal to Las Vegas Harry Reid Intl
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Flying from Fresno Airterminal to Las Vegas Harry Reid Intl
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Flying from Bangor to Tampa St. Petersburg
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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 3 January 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Allegiant Air
7.2
Good
701 reviews
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Overview

Crew

8.1

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Food

5.9

Frequently asked questions about Allegiant Air

  • What are the most popular Allegiant Air airports?

    The most popular airports for Allegiant Air are Asheville Regional, Knoxville McGhee Tyson, and Fort Lauderdale 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 Columbia Metropolitan to Orlando Sanford Intl, which is HK$530. This round-trip flight has 0 stops. For a one-way domestic Allegiant Air flight, the cheapest route is Syracuse Hancock Intl to Tampa St. Petersburg (0 stops) for HK$257.

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