Certainly, you can use your credit card points to get further special discounts on the booking. On the other hand, implementing airline frequent flyer miles is just doable in very unusual conditions and is determined by the airline's unique policies. For more specifics, you should contact our customer service crew https://businessflightshop.co.uk/blog/plan-a-romantic-irish-vacation-by-booking-tickets-at-an-online-flight-store/