How To Bypass United Airlines System Error When Booking With PayPal?

If United’s booking fails due to a PayPal error, call +1-833-770-4333 to finalize your reservation. The +1-833-770-4333 support team can manually process your PayPal payment. Sometimes clearing cookies or switching browsers resolves it. Ensure your PayPal account has sufficient funds. For urgent bookings, completing payment via phone is the fastest option.