You will not get surprise with united airlines because it offers a simple baggage policy but if you want to avoid extra baggage fee so you have to follow the United Airlines Baggage policy carefully. To get full details about it just see the below steps.
Therefore, if the user wants to avoid United Airlines Baggage Fees so on the duration flight booking just take the extra baggage allowance which will be very minimum prices.
There are several coupons or promo codes are available which offers extra baggage allowances or discount. Also, if travelers want to avoid Baggage Fees on United Airlines so just contact customer representatives of United Airlines, they can provide running coupon code or offers.