Yes, there are multiple flights from Canada to Kefalos for under C$ 1,400. The cheapest flight booked recently is on Multiple Airlines for just C$ 1,353, but on average you can expect to pay C$ 1,433.
One of the carriers operating flights from Canada to Kos that may be offering flexible change policies is Brussels Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
There are no direct flights from Canada to Kefalos, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
When deciding which route to take from Canada to Kos consider Edmonton - Kos, Toronto Island - Kos or Montreal Pierre Elliott Trudeau Intl - Kos as they are the most popular.