airBerlin offers summer sale to Europe Posted on July 14, 2014 by Richard Irwin Whether you are still looking for a spontaneous city trip this summer, or the long-awaited winter vacation in December, airBerlin’s Summer Sale includes the right deal for your travel plans. » Book flights from $699* now Booking period: July 14-July 25, 2014 Travel period: August 24 to December 14, 2014 Great low rates are also available for departures in 2015!
