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Allegiant Cancellation & Refund Policy

AI Travel Summary & Overview

Allegiant Cancellation & Refund Policy — Summary

Allegiant refund rules: refundable vs non-refundable fares, travel credit validity, and when US DOT rules entitle you to cash back instead of a voucher.

Key Travel Facts & Insights

  • Refundable fares: Trip Flex, purchased at booking, allows one free change or cancellation and is the practical way to buy flexibility on Allegiant..
  • Non-refundable fares: Standard fares are non-refundable outside the 24-hour window..
  • How long credits last: Credit vouchers carry a defined validity from issue..
  • Your rights when the airline cancels: Cash refund is required when Allegiant cancels a flight and you decline the alternative.
AirlineAllegiant Air
IATA CodeG4
TopicCancellations & Refunds
Last reviewed2026-07-31

Refundable fares

Trip Flex, purchased at booking, allows one free change or cancellation and is the practical way to buy flexibility on Allegiant.

Non-refundable fares

Standard fares are non-refundable outside the 24-hour window.

How long credits last

Credit vouchers carry a defined validity from issue.

Your rights when the airline cancels

Cash refund is required when Allegiant cancels a flight and you decline the alternative. Given low route frequency, the alternative is often days later — you are entitled to the refund instead.

Cancelling before departure

No-show forfeits the fare.

How to request a refund

allegiantair.com and the app manage bookings, bags and check-in.

If the airline does not respond

Customer relations form on allegiantair.com; the US DOT route is available.

Allegiant cancellations & refunds — common questions

Can I get a refund from Allegiant?

Trip Flex, purchased at booking, allows one free change or cancellation and is the practical way to buy flexibility on Allegiant. Standard fares are non-refundable outside the 24-hour window.

How long is a Allegiant travel credit valid?

Credit vouchers carry a defined validity from issue.

Do I get cash back if Allegiant cancels my flight?

Cash refund is required when Allegiant cancels a flight and you decline the alternative. Given low route frequency, the alternative is often days later — you are entitled to the refund instead.

More Allegiant help

All Allegiant policies and guides

Booking Allegiant? Talk to a US travel consultant.

Fare rules, baggage allowances and change policies differ by route and fare brand. Our consultants confirm the exact terms attached to your itinerary before you pay — and handle the change or refund if plans move.