Ryanair has released one million ?5 seats for travel on Tuesdays, Wednesdays and Thursdays next month. Fares are available on more than 500 of the carriers European routes but must be booked on www.ryanair.com before midnight on September 16.yanair has released one million ?5 seats for travel on Tuesdays, Wednesdays and Thursdays next month. Fares are available on more than 500 of the carriers European routes but must be booked on www.ryanair.com before midnight on September 16.