How To Cancel My Flight With Allegiant Air. Yes, you can cancel one flight on your round trip itinerary by visiting www.allegiant.com: A list of flights that you have booked till now will be opened and then choose a flight that you wish to change.
+400 compagnies et +100.000 destinations. At first, visit booking website and click on the log in the button with the correct email address and password. All customers are able to cancel their entire itineraries without penalty, either online through manage travel or by contacting allegiant's reservation center, provided the cancellation is accomplished within 24 hours after booking, and provided the scheduled time of departure was at least one week (168 hours) away at
Click on find my trip tab.
If it has been less than 24 hours since the time you originally purchased the ticket, you can cancel at no cost to you. All customers are able to cancel their entire air transportation itineraries without penalty, either online through manage travel or by contacting allegiant's reservation center, provided (1) the cancellation is accomplished within 24 hours after booking, (2) the scheduled time of departure was at least one week (168 hours) away at time of booking, and (3) the air transportation was not purchased. Réservez votre vol au meilleur prix. Go to the official allegiant air website and then click on manage travel section.