A TikTok user, who goes by 'Around the Atlas,' went viral last week after discovering a Google Flights hack that finds affordable airline tickets @aroundtheatlas/TikTok; Getty One TikTok user ...

The best way to find cheap flights starts with ignoring all the myths you've heard about when and where to book. Instead, start by simply browsing flight options.

Here are some tricks for finding cheap last-minute flights for your impromptu trips, no matter when and where you’re flying.