For an easy, adventurous and outdoorsy international jaunt, consider a plane ticket to Calgary. Calgary is the gateway to Banff and Jasper: two of Canada’s most awe-inspiring National Parks. From SFO you can hop on a non-stop flight to Calgary, which is surprisingly only 2 hours and 45 minutes away! Enjoy a night or two in the city then get the show on the road and see some of the most beautiful natural sights you’ve ever laid eyes on.