Yes, travelers have access to free wifi on United Airlines. However, this special offer is only for elite members of the MileagePlus program or upper-cabin passengers. Furthermore, other flyers can also use wifi by paying a fee. Many passengers now think about how much is United wifi costs to them. So, it costs $10 per flight. For more details about the wifi cost and the guidelines for using it, flyers can visit the official website of United Airlines, or they can read the blog provided by Airlines Group Travel.