Plan the crossing from Cairnryan to Larne, with departure-port details, P&O Ferries and onward travel after arrival.
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Check your ports, passengers, vehicle and dates before completing the reservation.
Cairnryan to Larne is P&O Ferries’ direct passenger and vehicle route between south-west Scotland and County Antrim. P&O publishes a crossing time of about two hours, making it the fastest of the main Scotland–Northern Ireland ferry routes.
The service carries cars, caravans and motorhomes as well as passengers travelling on foot or with bicycles. Frequent departures make it useful for both holidays and short trips across the North Channel.
Larne is positioned at the southern end of the Causeway Coastal Route and provides road access towards Belfast via the A8/M2 corridor. For coastal touring, the arrival point can be more convenient than central Belfast.
Cairnryan is reached via the A77 and has separate terminals for P&O and Stena Line. Confirm that you are following signs for the correct operator, especially when comparing Larne and Belfast services on the same travel date.
Stena Line’s Cairnryan–Belfast route is the obvious comparison. It is slightly longer at sea but arrives directly in Belfast Harbour, which may reduce the onward drive for city-centre and southern destinations.
Travelling the other way? Read the Larne to Cairnryan ferry guide.
P&O Ferries currently operates this direct passenger ferry route. Check the live sailing because passenger categories, ship assignment and facilities can vary by date.
P&O Ferries
Crossing time: about 2 hours
P&O Ferries operates Cairnryan–Larne with regular sailings throughout the day. The route carries motorists, foot passengers and cyclists and is especially convenient for the Antrim coast.
Use the operator confirmation for the correct check-in area, terminal instructions and arrival deadline. Port procedures can vary by passenger type and sailing.
P&O Ferries operates from its Cairnryan terminal on Loch Ryan. The A77 connects north towards Ayr and Glasgow and south towards Stranraer and the A75.
Larne Harbour is on the east coast of County Antrim. The A8 dual carriageway connects towards Belfast, while the coastal road leads north towards the Glens of Antrim and Causeway Coast.
At around two hours, Cairnryan–Larne is short enough for a day trip but still provides the main facilities expected on a passenger and vehicle ferry.
Bars and restaurants provide meal and snack options during the crossing.
Indoor seating gives you space to relax away from the vehicle deck.
Pets can be booked under P&O’s route rules, with options depending on the booking.
Duty-free shopping and other onboard services are available on the route.
The assigned ship can change. Treat the live booking result and operator information as definitive for facilities, accessibility, seating, cabins and pet accommodation.
Cairnryan–Larne is a domestic UK ferry journey rather than an international border crossing. Even so, the ferry operator can require identification and its own passenger, vehicle and pet documentation.
A passport is not normally required for a domestic UK ferry crossing, but carry the identification requested by the operator and check the booking conditions for children and other passengers.
Book the correct vehicle type and total dimensions, including roof boxes, bike racks, trailers or caravans. Incorrect details can affect the fare or available deck space.
Vehicle and foot-passenger check-in deadlines can differ. Follow the confirmation for your exact sailing and allow extra time during busy holiday periods.
Larne is a natural starting point for the Causeway Coastal Route, the Glens of Antrim and the east coast. Belfast remains within easy driving distance via the A8 and M2.
If Belfast itself is your main destination, compare Stena Line’s Cairnryan–Belfast crossing before booking. For travellers starting in north-west England, Liverpool–Belfast may save the drive to Scotland.
Compare Ferry RoutesThe shortest sea crossing is not always the best overall journey. Compare departure port, sailing length, operator and onward travel after arrival.
P&O Ferries publishes a crossing time of about two hours.
P&O Ferries currently operates the direct passenger and vehicle ferry route.
Yes. P&O Ferries accepts foot passengers on the route, and bicycle travel is also available.
Yes. Cars, caravans, motorhomes and other leisure vehicles can be booked subject to deck space.
Yes. P&O promotes dog-friendly travel on the route; add the pet when booking and follow the current onboard arrangements.
The journey is within the UK, so there is no international immigration border. The ferry operator may require identification, so check the current conditions before travel.
Yes. The A8 provides a fast road connection between Larne and the Belfast motorway network.
Yes. Stena Line sails to Belfast from Cairnryan and may be better if your destination is Belfast city or south of the city.
P&O’s Cairnryan–Larne route connects south-west Scotland with County Antrim. Larne can suit a journey towards the Antrim coast, while Belfast-bound travellers should compare the onward drive with the alternative Belfast sailing.
Cairnryan has more than one ferry terminal. Follow the P&O instructions and allow enough time for check-in after the drive along the A75 or A77 corridor.
Larne to Cairnryan ferry guide covers the opposite departure port, arrival arrangements and onward connections.
Use the terminal or pier named on your P&O Ferries confirmation. The published departure is the sailing time; check-in and vehicle acceptance close earlier. If reaching Cairnryan by train or bus, allow for the transfer from the station to the harbour and for luggage handling.
Start your onward itinerary at the actual landing point in Larne. Leave time to unload before a timed collection, train or island bus. If the ferry arrives late in the day, check the final public-transport departure or arrange a transfer in advance.
Check the named harbour and local arrival time against onward transport. A short boat trip can still leave a long road journey to accommodation, and island buses may be tied to particular sailings. Arrange a realistic return plan before committing to a day visit.
Select the correct passenger category before comparing Cairnryan to Larne fares. A passenger-only boat cannot take a car, and a vehicle ferry may still have limited bicycle or foot-passenger availability. The travel modes shown in the facts panel should be checked against the specific sailing.
For a vehicle booking, give the full height and length including a roof box, rear rack or trailer. Where accommodation is offered, check whether a cabin or seat is required and whether meals are included. Request mobility assistance and any pet space before completing the booking, because these can have separate capacity limits.
Prices depend on the date, passenger mix, vehicle and ticket conditions. Compare the complete return cost and the amendment or cancellation terms. No fixed fare on this guide should replace a dated quote.
Car and motorhome planning · Travelling without a car · Taking a pet
Compare current sailings, passenger fares, vehicle prices and accommodation, then choose the crossing that works best for your journey.
About 2 hours
P&O Ferries
Cars & motorhomes
Foot passengers
