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Cheap Allegiant Air flights

SIN
16 Nov — 23 Nov1
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 17 October 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Cheapest Route

S$ 92

Most Popular Route

SRQ to BOS

Shortest Flight

1h 00m

Longest Flight

3h 36m
Flying from Concord Regional to Fort Lauderdale
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Flying from Sarasota Bradenton Intl to Boston Logan 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 17 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Allegiant Air
7.2
Good
694 reviews
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Overview

Entertainment

5.4

Food

5.9

Boarding

7.5

Crew

8.1

Comfort

6.8
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?

    Asheville Regional, Fort Lauderdale, and Orlando Sanford Intl 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 Concord Regional to Fort Lauderdale, which has 0 stops, is S$ 92 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 Portsmouth Pease Intl to Sarasota Bradenton Intl (0 stops) for S$ 45.

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