Popular Wizz Air Promo Codes for August 2022. Voucher Code Description. Discount Type. Expiry Date. £10 Off Ticket Fares with Discount Club Membership at Wizz Air. Online Deal. 28 September. 5% Off Hotel Booking Value Back as Credit at Wizz Air. Online Deal. Quickly and conveniently check in for your flight on the Wizz Air website or use the Wizz Air app. It's also possible to choose your preferred seat, manage your itinerary and more through these platforms. Check in online for most flights from 48 hours until 3 hours before departure. However, depending on the flight and origin, you may be. Wizz Air has announced four new routes from North Macedonia to Italy, Germany and Denmark - Skopje to Bologna and Turin- Italy, Skopje to Billund - Denmark, and Ohrid to Friedrichshafen, Germany. The first flights to all destinations will depart in December 2021. The new routes will add up to the existing services already operated.