Irish Sea 2026 Now Open! FREE Flexi Upgrade

Flexi-Offer

Irish Sea 2026 is now open for cruise ferry bookings.

Sail your way to Ireland on board Ulysses and James Joyce from Dublin, or Isle of Innisfree from Rosslare.

Onboard you can enjoy, freshly made dishes, Pick up some fantastic deals in Duty Free. Relax in our exclusive Club Class lounge offering a host of super benefits. With plenty of space, you can find a quiet spot to read a book or check emails.

And we know plans can change, that's why when you book by the 10th November 2025 we're giving you a FREE upgrade to our Flexi Fare.
That’s right you get Flexi Fare for the same price as Economy. Flexi Fare means no amendment fees - you just pay the difference in fare, and there's very favourable cancellation terms should the need arise.

We hope to see you on board in 2026.

Irish Ferries - Sea Travel Differently

FREE Flexi Upgrade T&C's

    • Free Flexi Irish Sea Early Booking offer applied to new flexi and flexi+ single and return vehicle and foots fares (including motorbikes/trikes) on the Dublin Holyhead and Rosslare Pembroke routes in both directions.
    • Valid for travel between 1st January 2026 and 2nd November 2026 when booked by 10th November 2025.
    • Bookings must be made at least 24 hours prior to travel
    • Discount will be incorporated into the pricing displayed at Step 2 of the booking process with Flexi fares priced the same as Economy fares, and Flexi+ fares discounted for the free flexi offer.
    • Fare terms apply to booking amendments and cancellations. Amendments to travel dates will be priced at the fares at the time of the amendment.
    • All bookings are subject to availability and are not valid in conjunction with any other promotional offer.
    • Non-web bookings are subject to a service fee.
    • Discount not valid for freight.
    • Irish Ferries reserve the right to amend or withdraw this offer at any time.

Self catering holidays and Theme Park breaks

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We're delighted to offer 'Hoseasons Holiday Parks' for your self catering holiday needs this summer.

Or head for the theme parks Alton Towers, Legoland Chessington  or Thorpe Park for awesome family days out.

All our package holidays are fully bonded and includes your return ferry by car, offering you the very best value on travel and accommodation combined.


Call our holiday experts today on 03717 300 400 or email and get ready for your next adventure in Britain.

 

Taking your Pets

Dover Calais - Pets

Don't leave your furry friend behind, Add our 'Pet Den' for FREE. Pet Den is a dedicated lounge for you and your pet to relax.

We've teamed up with veterinarian Dr Bobby Ortiz (@dogtor_bob) for some expert insight and advice for people travelling with their pets - Click Here

Pet Den Rules apply.
Pet travel requirements vary depending on the route: Pet Travel: Irish Sea

Book 'Pet Den'

Ships on the Irish Sea

  • Ulysses
  • James Joyce
  • Isle of Innisfree

Cruise in style across the Irish Sea 

Bigger doesn’t always mean better but with the “Ulysses”, it does. With plenty to do onboard, including 2 cinema screens, bars, shops and lots of dining options, you’re sure to have a good trip. See what our Club Class lounge has to offer, where you can relax, dine and enjoy a panoramic sea view, or book a cabin for your trip.

 

 

What's onboard

Explore this ship

 

James Joyce will be returning this summer on our Dublin - Holyhead route. Onboard you’ll find numerous facilities to keep you occupied including a choice of restaurants, a large shopping area, children’s play area, a Freight Driver’s Club, an exclusive Club Class lounge, cabin accommodation and much more.

What's onboard

  • Restaurants
  • Reception
  • Club Class
  • Tax/Duty Free shopping
  • Café/bar
  • Spacious outdoor decks
  • Choice of cabins
  • Kids Play Area
  • Pet Den Lounge & Cabins
Explore this ship

Experience "Isle of Innisfree"
Rosslare Pembroke

Welcome aboard the Isle of Innisfree. Take time to relax on this sailing. Use your generous Duty Free allowance to the full with some retail therapy, enjoy a wide choice of freshly made food and snacks to order or upgrade to our exclusive Club Class lounge.

What's onboard

  • 360 Tour
  • Panoramic views
  • Reception
  • Club Class lounge
  • Childrens play area
  • Pet Den Lounge
  • Duty Free shopping
  • Freight Driver's Club
  • O'Flaherty's Bar
Explore this ship