Beginning February 25, 2026, Aer Lingus will require all passengers traveling between Great Britain and Ireland to present a valid passport. This decision aligns with operational policies already in place at Ryanair, which has similarly mandated passports for these routes.
Aer Lingus Passport Requirement: Key Details
Historically, citizens of Ireland and the UK have enjoyed seamless travel without the necessity of carrying passports within the Common Travel Area (CTA). This agreement, in effect since 1923, allows free movement among the UK, Ireland, the Isle of Man, and the Channel Islands.
Previously, Aer Lingus accepted various forms of identification for travel, including:
- Bus passes
- Work ID cards
- International student cards
However, starting in 2026, only valid passports or Irish passport cards will be accepted for Aer Lingus flights. This change applies to all flights between the Republic of Ireland and the UK, meaning no alternative identification will be considered valid for air travel on this route.
Exemptions and Other Travel Policies
Notably, passengers on domestic services operated by Aer Lingus Regional, such as Belfast to the UK and Dublin to Donegal, will not be affected by this updated requirement. They can still travel without a passport.
In contrast, British Airways, which has links from London City and Heathrow to Dublin, continues its policy that does not require a passport for these routes. Instead, British Airways mandates recognized photo identification that establishes the traveler’s identity and nationality.
Implications for Travelers
Passengers purchasing Aer Lingus tickets through British Airways’ website may inadvertently overlook this new requirement. Aer Lingus emphasized that the passport mandate will enhance consistency in travel document regulations across their network, improving operational efficiency.
Travelers utilizing ferry services between Ireland and England or Wales will still be able to present alternative forms of identification, as there are no strict checks between the Republic of Ireland and Northern Ireland.
In summary, with the impending changes for Aer Lingus, travelers should prepare for the new passport requirement well in advance of their journeys to ensure a smooth travel experience.
