P&O Ferries motorhome offer: same price as a car on Cairnryan to Larne
FerryGoGo 
Checked: 9 November 2026 · book by 3 September 2027 · Tuesday to Thursday sailings
Northern Ireland and the Republic are fantastic motorhome country: the Causeway Coast, the Wild Atlantic Way and plenty of campsites. On the short crossing from Scotland, P&O drops the motorhome supplement if you sail midweek.
In a nutshell
- Saving: motorhome for the price of a car (no supplement)
- Route: Cairnryan to Larne, in both directions
- When: sailings on Tuesday, Wednesday or Thursday
- Vehicle: standard motorhomes up to 6 m long and 2.3 m high
- September 2027. The discount is applied automatically to your quote.
Our tip
Check your motorhome’s length and height before booking: larger vehicles don’t qualify. Plan your trip around a midweek crossing in both directions to get the saving on the way out and back.
Our verdict
A genuinely useful saving for motorhome travellers to Ireland, as long as you can sail midweek. Compare it with our guide to the ferries from Scotland to Ireland.
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