If you'd like to have some extra spending money on your trip to Groningen, listen up! As every experienced jet-setter will tell you, don't book at the very last minute. Fares are usually more expensive just prior to the departure date. Don't stop there, though. Do some research and check if there are a few airports at your destination. Fares often differ depending on the airport you fly into. Make sure you compare prices across airlines too. Last of all, be ready to lock in your seat quickly if you stumble on a real bargain. It might not be available for too long. With a bit of know-how and a little good fortune, the ideal fare will be yours.