This is how much you can expect to save by booking a Hacker Fare, based on the month you're planning to travel
From United States
You should book a flight when...
It really depends on your route. If you're flying from the US to another US city, then winter months are when you'll potentially save the most with a Hacker Fare. For US to International destinations, it's fairly consistent (but usually in the off season you'll find a better Hacker Fare deal). For Canadian travelers, Hacker Fares can save you more in the winter and summer for domestic travel, and the spring and fall for international travel. But as we always say, if you see a good deal -- book it.