High Call Volume: Change or cancel your trip online with no change/cancellation fees.
Due to a high volume on all channels, please contact us only if you have travel in the next 72 hours.
Allegiant is a domestic carrier and does not serve Europe or Asia. Allegiant is in constant contact with the Centers for Disease Control (CDC), US Department of Homeland Security / TSA and the US Department of Transportation, and they have made no recommendations for domestic airlines to alter service at this time.
Customers with reservations may make a one-time change to their travel plans without incurring change or cancel fees. Changes and cancellations can now be made directly by visiting Manage Travel. For cancellations, vouchers for the full amount of the current itinerary will be issued and emailed to the address on the original booking.
For reservations purchased with a hotel or car, our team will need to assist you. Please contact our Customer Care Service Center at 702-505-8888. You may also contact us via email by visiting https://www.allegiantair.com/customer-request-assistance.
To expedite your request, please provide your confirmation number, email address on file, and whether you would like to cancel or change your itinerary. If you would like to change your travel date(s), include the new date(s). The change/cancellation policy currently in place will be honored as long as your request is made prior to your flight departure time. We appreciate your patience.
Be aware that airport ticket counter staff will not be able to make itinerary changes or cancellations.
Be aware that Allegiant does not use third parties or travel agencies to process changes or cancellations to existing itineraries. An Allegiant team member will not request credit card information when making these adjustments.