er Lingus' cancellation policy varies by fare type and flight route: Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK) Transatlantic flights to/from the USA may be fully refunded if cancelled within 24 hours of booking and at least 7 days before departure. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK) For other flights, non-refundable Saver and Plus fares only allow for a refund of taxes and charges, while flexible fare types like Advantage, Smart, and Flex can be refunded via voucher or cash up to two hours before departure. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK).