Booking Cheap Flights

Check the following websites

If you book the flight at least a few weeks/months before you want to travel you can get some great deals
The less luggage you take the less you will pay as low cost airlines are now introducing charges for checking in bags. Travel lights and save money. During winter some airlines don't specify the weight of ski and snowboard bags - so hide extra luggage in there and you won't get charged for it!
Pay with your credit/debit card
Get your e-voucher, board the plane, catch some rays and enjoy yourself!