Free Flexi Ticket Upgrade on Selected Irish Sea Routes at P&O Ferries

The P&O Ferries website has been opened in a new tab / window. Simply copy and paste the code SUMFLX-19 and enter it at the checkout.

Terms & Conditions

Offers apply to singles and long break return bookings (return after 5 days or more) made by 7th July 2019. Offers valid on one sailing only. Cairnryan–Larne/ Larne–Cairnryanonly. One offer per household. All return travel must be completed by 30th October 2019. Valid for car, motorbike and motorhome bookings only. Excludes vehicles designed for commercial use, trailers, caravans, minibuses, foot passengers and bicycles. Offers subject to restricted space & availability, apply to new bookings only & cannot be used in conjunction with any other offer. Offers apply only to bookings made more than 2 days before outward travel. Bookings can be amended up to 2 days before outward travel. P&O Ferries reserve the right to amend or withdraw all elements of the promotion without prior notice. Subject to Promotional Conditions and P&O Ferries’ Terms of Business, both available online at poferries.com.