Cheap Allegiant Air flights

23 Jul — 30 Jul1
1 adult
Tue 23-7
Tue 30-7

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 18 July 2024. In the last 7 days, Cheapflights users made a total of 173,165 searches.

Cheapest Route

S$ 91

Most Popular Route


Shortest Flight

1h 01m

Longest Flight

10h 10m
Flying from El Paso to Las Vegas Harry Reid Intl
Flying from El Paso to Las Vegas Harry Reid Intl
Flying from Tampa St. Petersburg to Key West
Flying from Newark to Fort Lauderdale

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 18 July 2024 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 173,165 searches.
Allegiant Air
944 reviews










  • What are the most popular Allegiant Air airports?

    Knoxville McGhee Tyson, Orlando Sanford Intl, and Asheville Regional are the top three Allegiant Air airports based on our airline data. This may change if Allegiant Air makes updates to their flight routes due to supply and demand.

  • What is Allegiant Air’s cheapest domestic flight?

    A flight from El Paso to Las Vegas Harry Reid Intl, which has 0 stops, is S$ 91 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 Cincinnati Cinci./N. Kentucky to Punta Gorda (0 stops) for S$ 38.

  • Are there Allegiant Air flights from Singapore Changi?

    Allegiant Air does not have flights from Singapore Changi at the moment. There are scheduled flights with Allegiant Air out of Bellingham though (if you don’t mind flying from this airport). Flying with Southwest is recommended if you still want to fly from Singapore Changi.

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Thu 7/18
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