Cheap Allegiant Air flights

DOH
Oct 17 — Oct 241
1 adult
1 adult, Economy

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 September 17, 2025. In the last 7 days, Cheapflights users made a total of 206,823 searches.

Cheapest Route

254﷼

Most Popular Route

SHV to LAS

Shortest Flight

1h 02m

Longest Flight

4h 18m
Flying from Concord Regional to Orlando Sanford Intl
Flying from Shreveport to Las Vegas Harry Reid Intl
Flying from Tampa St. Petersburg to Key West
Flying from Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl

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 September 17, 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 206,823 searches.
Allegiant Air
7.2
Good
699 reviews
Overview

Crew

8.1

Comfort

6.8

Boarding

7.6

Food

5.9

Entertainment

5.5
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)
Cons -
  • Fast flight! (in 173 reviews)
  • Rock hard very narrow seats. (in 104 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?

    A flight from Concord Regional to Orlando Sanford Intl, which has 0 stops, is 254﷼ which is the least expensive round-trip domestic flight that Allegiant Air offers. For a one-way domestic Allegiant Air flight, the cheapest route is Las Vegas Harry Reid Intl to Memphis (0 stops) for 123﷼.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find great flight deals from other airlines

Search for cheap flights from various airlines, with search results based on data from 206,823 user searches last updated on September 17, 2025.

Real-time Allegiant Air flight tracker

Track Allegiant Air flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Wed 9/17

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.