According to the Regulation (EC) No 261/2004, if your Wizz Air flight is cancelled, the airline should offer you either a new flight or a full refund. As Wizz Air is registered in the EU, the regulation applies to most of its flights to and from the EU. The refund should be transferred to your bank account within 7 days. According to our most recent data Wizz Air cancelled 11 flights in 24 hours. 0.00% of domestic flights and 3.02% of international flights were cancelled. If your flight was cancelled and you had less than 14 days notice, you could be owed up to $700 (€600) compensation. Check here. See more Wizz Air stats Wizz Air Flight Cancellation Compensation 21.12.21 (updated more than 1 year ago) 2 minute read. If you've got a flight booked with Wizz Air and you can no longer make it, you'll need to know how to cancel. Read on for a handy guide on how to cancel Wizz Air flights, including cancellation fees, refunds and how to contact customer services if you need to. a. In case of one-way reservations: i. The date, time and destination of the booked flight can be changed a maximum of 3 hours before the scheduled departure time of the flight. (The change must be completed up to 3 hours before the scheduled departure time of the flight.) b. In case of two-way reservations: i. vkZGD.