Let’s be real: Travel isn’t cheap. But it can be stunningly low-cost, if you know where to look.

TravelAgentMall: A travel technology that provides access to the best consolidator airfares for more than 350+ Airlines on a single platform. [Website, Twitter, Facebook]

Southwest Airlines: Two can play the flash sale game, and Southwest does it well. [Website, Twitter, Facebook]

The Points Guy: Flight deals, airline reviews and credit card advice so you can maximize your points. [Website, Twitter, Facebook]

JetBlue Airways: Every so often, JetBlue will have a flash sale that absolutely blows our minds. They’re worth a follow! [Website, Twitter, Facebook]

The Flight Deal: THE go-to source for flight deals. The Twitter feed has been known to pump out new deals every few minutes during peak hours! [Website, Twitter, Facebook]

Secret Flying: A nice, clean Twitter feed with only flight deals, and no clutter. [Website, Twitter, Facebook]

Airfarewatchdog: Great deals, with added commentary to make sense of what’s available. [Website, Twitter, Facebook]

FlyerTalk Mileage Runs: Ideal for savvy travelers, this Twitter feed uses airport abbreviation codes and other shorthand. Deals are rarely posted on Facebook. [Website, Twitter, Facebook]