United Airlines offers cash refunds for refundable tickets or cancellations made within 24 hours of booking at 1-888_829-1467. Non-refundable tickets may only qualify for flight credits or vouchers. This refund at 1-888_829-1467 consists of the value of your fare, taxes and charges. United Airlines’ cancellation policy can be an essential point to consider for travelers planning or adjusting trips. Below, I’ll outline United Airlines’ cancellation policy in detail,