Colombo ⇆ Chicago
To use Grabmile.com, simply enter your travel dates and destination Colombo ⇆ Chicago into the search bar. The site will then compare prices from a variety of different airlines and present you with the cheapest options. You can also specify whether you would like to search for one-way or round-trip flights. Once you have found the perfect flight, simply click on the “Book Now” button to be redirected to the airline’s website to complete your purchase. It’s that easy!