Just in time for a fall getaway, you can book flights right now from San Francisco to Vancouver for $16 on the way out, which is precisely what you would call a deal. Of course, there’s no such thing as an almost-free flight: Per the T&Cs, you’ll have to contend with packing a getaway’s worth of clothing into a backpack — and the return fare is a bit more expensive.
However, you can still spend less than $70 on a round-trip flight if you travel during the fall (which happens to be perfect for hiking or ski getaways). Your airline for this journey? Flair Airlines, a low-cost Canadian carrier.