How do I upgrade my ticket at United Airlines? How do I upgrade my ticket at United Airlines? The passengers can easily upgrade their tickets with United Airlines within a minute. Most of the passengers want to travel in Business class but due to heavy costs, they are not able to. But with United Airlines, the passengers can upgrade their Economy tickets to any of the classes at a very nominal price. Visit here for more info:- https://blog.cheapestflightsfare.com/how-do-i-upgrade-my-ticket-at-united-airlines/