Cancellation of an online booking
Flights
To cancel a flight booking made within the last 24 hours, please complete the following form: Cancellation request within 24 hours.
Packages
To cancel a package booking with Option Flex, please fill the following form: Cancellation request with Option Flex.
Cancellation of a booking made through an agency
To cancel a booking made through a travel agency, please contact your travel agent directly.
Important information on additional bags
Additional pieces of checked baggage are subject to space availability in the hold. The configuration of certain aircraft may require Air Transat to limit the number of checked bags per passenger to the allowance indicated in their fare class.
NEW!Use our tool to check the availability of special services and products: sports equipment, pets in cabin or checked baggage hold, and Option Plus.