Searching for an affordable flight is no small task these days.
So, it’s a good thing that Skyscanner (free) compares flights from more than 600 airlines.
The information you’re required to enter is simple:

select your departure and return locations and dates,
choose your passengers,
tap Search.

Skyscanner will search for the cheapest travel dates, provide details on itineraries, and let you book directly from the app via phone or Exploretrip.com.
You can create a favorite flight to reference in the future in order to check for updated prices.
Plus, your recent searches are listed at the bottom …