Allegiant Customer Service Contacts

Call (702) 505-8888 or (702) 851-7300.

Allegiant is available 24/7.

To cancel your booking with Allegiant Air, follow these steps:

Online:

• Visit the official Allegiant Air website.
• Click on the “Manage Trip” option.
• Enter your reservation number and the passenger’s last name.
• Select the specific flight you want to cancel.
• Click on the “Cancel” option.
• If there’s any cancellation fee, make the payment and confirm the cancellation.

Phone:

• Call Allegiant’s customer service line at (702) 505-8888.

If you’re looking to get a refund from Allegiant Air, here are the key points to remember:

1. 24-Hour Refund: If you cancel your booking within 24 hours of making it and it’s more than seven days before your departure, Allegiant is required to offer you a full refund. However, outside of this 24-hour window, Allegiant’s policy does not allow for any refunds.
2. Cancellation Voucher: If you need to cancel an Allegiant flight more than seven days before your departure, you can receive a voucher to use toward a future flight. To qualify you may have to pay a fee.
3. Trip Flex Option: Consider purchasing Trip Flex when booking your flight to avoid change and cancellation fees altogether. With Trip Flex, you can change or cancel your reservation once without any fees, up to one hour before departure. Trip Flex is available as part of bundles or as a standalone option during the booking process.

You can check in online through the Allegiant Air website or mobile app starting 24 hours before your flight. You can also check in at an airport kiosk or at the check-in counter.

You can change or cancel your flight online through the Allegiant Air website or by contacting customer service at (702) 505-8888. Fees may apply depending on the fare type and timing of the change.

Allegiant allows small pets to travel in the cabin for a fee. Pets must be in an approved carrier that fits under the seat. Check the Allegiant Air website for detailed pet travel policies.