Which airports does United Airlines fly between Houston and Cancun?
For flights between Houston and Cancun, United Airlines operates from the following airport routes: G.Bush Intercontinental (IAH) to Cancun (CUN)
What do United Airlines flights from Houston to Cancun cost?
One of United Airlines cheapest prices for a Houston to Cancun flight we have right now is $296.
On average though, flights with United Airlines cost $475.97 for the route Houston to Cancun, but it mostly depends on the season and how far in advance you book your tickets.