Allegiant Air Cancellation Policy:
Complete Guide
Allegiant runs one of the strictest cancellation policies among major US carriers. Standard tickets can't be changed or cancelled for any credit at all once you're within 7 days of departure — the fare is simply gone. There's also no bereavement or medical exception of any kind, a real departure from how most other airlines handle emergencies. The one thing that changes this picture entirely is Trip Flex, an add-on purchased at booking.
If you're used to a major carrier's flexibility, Allegiant's rules will likely surprise you — in both directions. Here's exactly what you're entitled to, by scenario.
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The 24-Hour Refund Rule — With a Stricter Advance-Purchase Requirement
Cancel within 24 hours of booking, and you're entitled to a full refund to your original payment method — but only if your flight's scheduled departure was at least one week (168 hours) away at the time you booked. Book a flight for four days from now, and even cancelling within the hour won't qualify you for this refund at all.
Several other major carriers only require a 2-to-7-day advance-purchase window for their 24-hour refund rule to apply. Allegiant's confirmation emails don't emphasize this, but the requirement is a full 7 days — meaning last-minute bookings get no risk-free cancellation window at all, regardless of how quickly you change your mind.
Outside 24 Hours (Or Booked Too Close to Departure): What Happens
| Scenario | What you get |
|---|---|
| Standard ticket, cancelled 7+ days before departure | Credit voucher for remaining value, minus a per-passenger, per-segment cancellation fee plus carrier charges and booking fees. Non-refundable, non-transferable, valid 365 days from the original booking date. |
| Standard ticket, within 7 days of departure | No credit issued at all. The full fare is forfeited regardless of the reason. |
| With Trip Flex | Change or cancel up to 1 hour before departure with no change/cancellation fee. Cancelling converts to a non-refundable, non-transferable voucher (unless you cancel the whole itinerary within 24 hours of the Trip Flex purchase by phone, which gets a refund instead). |
Unlike most major carriers, which still allow some credit for a standard ticket cancelled close to departure, Allegiant simply won't issue anything for a standard ticket cancelled within 7 days of departure. If you're at all uncertain about your plans and didn't buy Trip Flex, it's worth cancelling as early as possible — waiting until the week before departure to decide can cost you the entire fare.
Trip Flex: What It Actually Buys You
Trip Flex is purchased only at the time of booking, and it fundamentally changes your flexibility on that reservation:
- No change or cancellation fee for one use — you'll still owe any fare difference if your new flight costs more.
- Change or cancel up to 1 hour before departure — far closer to departure than a standard ticket allows at all.
- One-time use only. Once you've used your Trip Flex change or cancellation, any further changes to that reservation follow the standard rules and fees again.
- The Trip Flex fee itself is never refunded, even if you cancel the flight it's attached to.
- Cancelling converts to a non-refundable, non-transferable voucher in most cases — the one exception is cancelling the entire itinerary within 24 hours of purchasing Trip Flex, by phone through Customer Care, which gets you an actual refund instead.
No Bereavement or Medical Exceptions — Unlike Most Airlines
Allegiant states directly that it does not offer a bereavement exception and does not allow exceptions to any policy, citing its commitment to keeping fares low. This is a real, meaningful difference from most other major US carriers in this series, which typically waive standard cancellation rules for a death in the family or documented medical emergencies with supporting paperwork. If you're booking Allegiant for a trip where circumstances might change unexpectedly, travel insurance is genuinely your only backstop here — not an airline policy exception.
If Allegiant Cancels or Significantly Delays Your Flight
This is a different scenario from a voluntary cancellation, and it works in your favor regardless of fare type. If Allegiant itself cancels your flight or causes a significant delay, you're entitled to a full refund to your original payment method under federal DOT regulations — this applies whether or not you purchased Trip Flex, since the disruption isn't something you chose.
Name Corrections — What You Can and Can't Do
Allegiant's terms don't allow transferring a ticket to a different person under any circumstances. But if your name is simply misspelled, or has changed due to marriage or a legal name change, contacting Allegiant directly to correct the name on your existing reservation is different from a transfer — this is generally possible without cancelling and rebooking, as long as it's genuinely a correction and not an attempt to change who's travelling.
Step-by-Step: What To Do When You Need to Cancel
🔗 Related Guides
- →Avelo Airlines Cancellation Policy — How another ultra-low-cost carrier's rules compare.
- →Southwest Airlines Cancellation Policy — A budget-friendly carrier with no fees at all, for contrast.
- →Airline Cancellation Rights — Federal refund rules that apply regardless of which airline you fly.
- →Flight Cancelled vs Missed Flight — Why the distinction changes what you're entitled to.
Frequently Asked Questions
Yes, if you cancel within 24 hours of booking and your flight departs at least 7 days after the time of booking. Both conditions must be met for a full refund. Book within 7 days of departure, and no refund or credit applies even inside 24 hours.
Without Trip Flex, a standard ticket can't be changed or cancelled for any credit once you're within 7 days of departure — the fare is forfeited entirely. Trip Flex removes this restriction, allowing changes up to 1 hour before departure.
It depends on how uncertain your plans are. It removes change/cancellation fees for one use, up to 1 hour before departure, but converts to a non-refundable voucher rather than cash, and the Trip Flex fee itself is never refunded.
No — Allegiant explicitly states it doesn't offer bereavement exceptions or allow exceptions to any policy, unlike most other major carriers. Travel insurance is the real backstop for these situations.
You're entitled to a full refund to your original payment method under federal DOT regulations, regardless of fare type or Trip Flex — this applies only when Allegiant itself causes the disruption, not a voluntary cancellation.
Yes — transferring a ticket to a different person isn't allowed, but correcting a misspelling or a name changed by marriage or legal action is possible by contacting Allegiant directly, without cancelling and rebooking.
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ⓘ GetFlightHelp is independent and not affiliated with Allegiant Air or any other airline. Fare rules, fees, and voucher policies are subject to change — always confirm current terms directly with Allegiant before cancelling or changing a ticket.