Absolutely, Allegiant provides a 24-hour cancellation policy. If you need to cancel your flight, you can do so without a fee within 24 hours after your booking. For your convenience, cancellations can be made either online or by contacting their support at  #1.888.778.0341.

Allegiant Cancellation Policy 24 Hour;- Contact #1.888.778.0341
You can cancel any flight booked through Allegiant either online or with a live agent. Whether your ticket is eligible for a refund depends on what type of airfare you bought and when you bought it.
Allegiant issues refunds for:-
(1) Flights canceled within 24 hours of booking
(2) Refundable flight tickets, and
(3) Flights canceled by the airline. 

#Within 24 hours of booking:-  You’re entitled to receive a full refund for Allegiant flights cancelled within 24 hours of purchase. To be eligible, the booking must have been made at least seven days before scheduled departure. Contact #1.888.778.0341

#After 24 hours:- Just like any flight booking, Allegiant flights can be cancelled more than 24 hours after purchase. However, you may or may not get a refund, depending on the type of fare purchased. Even if your booking isn’t eligible for a refund under Allegiant’s flight refund policy, you still may be able to get a credit from the airline. If you’re not sure what type of fare you bought, check your itinerary for airline policies and rules.

Fees Allegiant doesn’t charge a flight cancellation fee. However, the airline might charge a fee to cancel, depending on the fare type purchased. If this is the case, Allegiant will pass this cost on to you. You can see the airline's fees, rules, and restrictions for your flights in your Allegiant itinerary.

How long do Allegiant flight refunds take? Contact #1.888.778.0341
Allegiant issues most refunds for canceled flights within 5-10 business days, although some airlines take longer to process the request. It may take a week or so for your bank or credit card Company to complete the refund.

How to Cancel Allegiant Flights and Get a Refund? Contact #1.888.778.0341
You can cancel most Allegiant flights online or with a live agent. If your booking is on a low-cost airline like Frontier, Spirit, or easyJet, you’ll need to contact the airline directly.
Here’s how to cancel a flight on Allegiant:
1. Go to My Trips.
2. Log into your Allegiant account, or use the option to find your booking by entering your itinerary number.#1.888.778.0341
3. Locate the booking you wish to cancel.
4. Select “Cancel Flight” and follow the instructions to complete the cancellation and request a refund.
5. If you don’t see the option to cancel, or you don’t see refund information for your booking, here’s how to reach a live Allegiant agent. #1.888.778.0341

What Happens if Allegiant Cancels Your Flight? Contact #1.888.778.0341
An unpleasant truth about air travel is that airlines sometimes cancel flights due to weather or logistical reasons. If this happens with your flight booking, Allegiant will notify you immediately. But what to do next? If your Allegiant flight is canceled by the airline, simply follow the steps below.
Go to Trips to see the current status of your flights. Log in to your account or enter your booking confirmation number.
Allegiant will work with the airline to find you a similar flight, then notify you through its app, by email, or by text. For urgent (for example, same-day) changes, they may also call you. You can contact Allegiant customer service with questions if you don’t hear from them in a timely manner after being notified of the cancellation.
3.         Low-cost or discount airlines don’t allow Allegiant to access parts of their reservation systems. You’ll need to contact those airlines directly if they cancel your flight.
4.         Follow the instructions you’ll receive to confirm the new flights. Once the new flights are confirmed between you and the airline, Allegiant will email you a revised itinerary.
If you don’t confirm the new flights after an airline-initiated cancellation, you’re entitled to a full refund to request a refund from Allegiant for a canceled flight in this case, you’ll need to call or chat with a live agent. @1.888.778.0341

How to Cancel One-way Allegiant Flights Contact #1.888.778.0341
Occasionally, Allegiant offers round trip flights booked as two one-way fares on different airlines, in order to show lower fares for a given route or to offer more convenient options. Alternatively, you might have purposely booked one or more one-way flights for the same or other reasons.
To cancel Allegiant flights on full-service airlines, visit Trips and enter your booking confirmation number. To cancel one-way Allegiant flights on a discount airline like Spirit, Frontier, Ryan Air, easy Jet, Jet star, or Air Asia, contact the airline directly.
If your reservation has one or more one-way flights, you’ll need to cancel each one individually. Changing just a single one-way flight on a multi-flight itinerary won’t impact or change any other flights on the itinerary.

How to Cancel Flights Booked with Allegiant points
You may be able to cancel flights booked with Allegiant Rewards points, depending on the airline’s policies and the fare type you purchased.
·         To cancel one-way flights purchased from Allegiant:
·         1. Go to Trips
·         2. Locate the booking you wish to cancel.
·         3. Select “Cancel Flight” and follow the instructions.
The Allegiant Rewards points used for the booking will be refunded to your Rewards balance, minus any cancellation fees charged by the airline. Allegiant Rewards points are worth $1 each – so if the cancellation fee is $200, it will cost you 200 points. If you paid for part of the booking using both points and a credit card, cancellation fees are charged first to your Rewards balance, with the remainder charged to your card (if you don’t have enough points to cover the fee).

Refundable vs. Non-refundable Fares Contact #1.888.778.0341
Allegiant offers different fare types which may be fully refundable, partially refundable, or non-refundable. Allegiant displays this information during the booking process so you can choose the best fare type for your trip.
#Refundable fares allow you to cancel a flight and receive a full or partial refund. They’re usually more expensive than other fare types, in return for the greater flexibility they offer.
#Partially refundable fares permit you to get a portion of your money back if you cancel the flight. The airline keeps the remainder as a service fee. In this case, Allegiant will issue you a refund for the original purchase price minus the fee amount.
#Non-refundable fares are just that – no refunds if you cancel. This fare type usually doesn’t allow ticket changes, either. Basic economy and Light (or “Lite”) fares are almost always non-refundable.
One final thing to keep in mind is that even if you’re not entitled to a refund, you should still cancel the reservation if you don’t plan to be on the plane.

How to Talk to a Live Allegiant Agent? Contact #1.888.778.0341
If you can’t complete a flight cancellation online, you can talk to a human at Allegiant by phone or chat. Allegiant’s customer service phone number is 1*888*778*0341.
To start a chat with a customer service agent on   Allegiant’s website or app, click the Help icon at the bottom of the screen. This will activate the virtual agent (VA). If the VA is unable to help, it will direct you to a live agent.