Can I Add Trip Flex After Booking Allegiant?
No, you cannot add Trip Flex after booking Allegiant—it's only available at initial purchase. For "can I add Trip Flex after booking Allegiant," if you didn't add, you're stuck with non-flexible rules.
Consider buying for future bookings. Call 844-734-0813 to confirm.
Trip Flex allows changes and cancellations for fee. For "can I add Trip Flex after booking Allegiant," it's not possible.
Reach out to 844-734-0813.
