If you are intending on taking a visit to Canada and you are likely to fly you ought to get an ETA Canada if you would like take your trip. You can't board your flight without getting your ETA which is designed to assist be safer when they travel. You will get this electronic travel authorization online and it will surely be valid for two years so it can be used for quite a while. Read on the way to figure out how to buy your ETA within the shortest length of time.