United Airlines is a four-starred airline known for the quality of services it provides to its customers. The airline operates in a large number of domestic and international destinations. If you have their membership and wish to avail of the promo code on their booking and are confused about the process, then you can go through the information given in the content below so as to get the required details. 

How to redeem promo codes on United Airlines? 

If you want to make bookings on United Airlines and have promo codes in your account to use with the same. To know how do I use a promo code on United Airlines, you can follow the given steps below so that you can learn the process: 

• Reach out to the official website of United Airlines, www.united.com. 
• Sign in to your registered account using the log in credentials. 
• Look for the credits in your MileagePlus account. 
• Then, from the book option, enter the details required to amke the booking, such as destinations and origin city, travel date, class of travel, number of passengers, etc. 
• You will get a number of flights, choose one from them and then proceed to make the payment. 
• Now, on the promo code or discount section, select the credits or promo codes. 
• Then, once done with the payment process, you shall receive an email to your registered email address. 
• You will receive the ticket attached to your email. 

Conclusion- If you are facing any other issues with the usage of the United Airlines voucher code, then you can go through to contact the airline and find a solution. Connect with the airline, get through to the customer executive, and find the most feasible way out.