If you are intending on taking a visit to Canada and you are going to fly you ought to get an ETA Canada in order to take your journey. You can't board your flight without getting your ETA and it is designed to assist be safer once they travel. You may get this electronic travel authorization online and it will be valid for just two years so you can use it for quite a while. Read on the way to learn how to buy your ETA within the shortest length of time.