All aboard rewards for travellers wanting a bit of flexibility

Receive a free Flexi ticket upgrade when you book a trip to Northern Ireland or Scotland this summer!
Free Flexi Upgrade

Free Flexi Upgrade

with a car
Expires 15.08.2024
info-iconBook by 15 August 2024.
Set sail on new summer adventures to Scotland or Northern Ireland with our free Flexi upgrade offer when you book by 15 August 2024.

With the fastest route from Scotland into Northern Ireland, our Cairnryan to Larne sailings take just 2 hours! So your summer adventure is much closer than you think.

We understand that your plans might change at short notice and you may need some added flexibility when booking your travels during 2024, which is why we are offering free Flexible ticket upgrades to bookings for travel between 4 July 2024 and 30 September 2024. Giving you that extra peace of mind!

Book that much deserved break away without the worry of cancellation fees, as our Flexible ticket upgrade offer on our Cairnryan to Larne route means you won’t have to pay a cancellation fee or amendment fee should your plans change*! 

Book direct now to receive your free Flexi upgrade and start planning that long awaited summer getaway today!

*Terms and conditions apply.

How to Book
  • Click the 'redeem now' button shown above.

  • Select your sailing times (Not available for day returns, for trips under 28 hours, click here for our best deal.) between 4 July and 30 September 2024.

  • Upgrade to a 'Standard Flexi ticket' free of charge.

  • Complete your booking.

Valid for

Cairnryan to Larne route.

For travel with a car.

Book by 15 August 2024.

Travel between 4 July 2024 and 30 September 2024. 


Excludes foot passengers, motorhomes, caravans, bicycles, vans and vehicles designed for commercial use.

Cannot be used in conjunction with any other offer.

Excludes day trip and short break durations. 

Not valid for trips under 28 hours.

No routes found

Terms and conditions

Offer applies to single and return (28 hours or more) on all ticket types from Cairnryan to Larne, made by 15 August 2024, with travel between 4 July and 30 September 2024. Promotion excludes foot passengers and bicycles. Promotion code valid against new bookings only and can only be redeemed at time of booking. Promo code cannot be used in conjunction with any other offers or discount. Bookings are subject to restricted space, sailings and dates. 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 


Offers gives an upgrade to a 'Standard Flexi ticket' free of charge during the booking process. Standard Flexi tickets allow you to sail within +/- 5 hours of your booked sailing time (subject to availability), with no amendment fee to changes, but you may have to pay the difference in ticket price. Standard Flexi tickets are refundable.

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