"Nearby airports" refers to other airports that are close or within a short distance from a particular location, which can be used as an alternative for traveling. Full definition
Look for tickets to and from nearby airports, and you could save hundreds of dollars when you're willing to drive an extra hour or two. (abackpackerstale.com)
You can search up to 7 nearby airports in the departure or arrival city. (creditdonkey.com)
There is also an option to show results for nearby airports. (rewardexpert.com)