You are able to modify your flight before to departure with Aer Lingus's flight modification policy. In accordance with the terms and conditions, you will be responsible for the charge difference if you purchase an expensive ticket after selecting a less expensive flight. You can contact customer support by phone, on the Aer Lingus website, or by using the live chat feature to change your flight. When booking your tickets, make sure everything is correct because Aer Lingus may charge you more if you decide to change your schedule after 24 hours.
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You can change or cancel your Sun Country flight before it takes off without losing money. According to Sun Country Airlines flight change rules and fees, if you change your flight 60 days or more before your trip, you will not be required to pay any additional fees. If it is close to your flight date, you may be charged a fee to make changes. If you or someone traveling with you suddenly becomes ill and cannot complete your trip, Sun Country may allow you to use your ticket at a later time.
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