The Cairnryan to Belfast ferry is one of the quickest and busiest links between Great Britain and Northern Ireland, run by Stena Line from south-west Scotland. The crossing takes just 2 hours 15 minutes, with up to 12 sailings a day.
It's the natural choice for anyone driving up through Scotland, and its frequency makes turn-up flexibility realistic. This guide covers the ships, the ports, the onboard experience and how to book.
Cairnryan to Belfast at a glance
- OperatorStena Line
- ShipsStena Superfast VII, Stena Superfast VIII
- Crossing time~2h 15m
- SailingsUp to 12 daily
- Foot passengersYes
| Operator | Stena Line |
|---|---|
| Ships | Stena Superfast VII, Stena Superfast VIII |
| Crossing time | ~2h 15m |
| Sailings | Up to 12 daily |
| Foot passengers | Yes |
Stena Line is the only operator on the Cairnryan–Belfast route, with frequent sailings from early morning to late at night.
The crossing and the ships
At 2 hours 15 minutes across around 41 nautical miles, this is a short, frequent crossing rather than a mini-cruise — but the ships are among the best on the Irish Sea.
The route is served by the Stena Superfast VII and Stena Superfast VIII, the largest ferries to sail between Scotland and Northern Ireland. Stena Line was named Best Ferry Operator 2025, and the Superfast ships reflect that with a genuinely full range of facilities on board.
Onboard facilities
Despite the short crossing, there's plenty on board:
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Food and drink: a restaurant, café and bar
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Free cinema: catch a movie during the crossing
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Pure Nordic Spa: a spa with a Jacuzzi
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Lounges: upgrade to the Stena Plus lounge with waiter service, or the quieter Hygge Lounge
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Families: dedicated play areas and a Family Hub, with Kids Go Free on selected fares
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Pets: a pre-bookable Pet Lounge, so you can relax together
Cairnryan and Belfast ports
Cairnryan is a small port village on the south-west coast of Scotland, reached by car via the A77 and A75, and around two hours from Glasgow. Foot passengers can get there by coach connections from Glasgow and other cities.
At the Belfast end, the terminal is close to the city — with quick access to the M2 motorway for the Causeway Coast and the Giant's Causeway, and Belfast city centre just a short taxi or bus ride away.
Booking and travel tips
A few practical things to know:
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Day trips: at 2h 15m each way, a Belfast day trip is genuinely doable, and some fares include return coach travel
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Vehicles: book ahead in summer, though frequent sailings help
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Documents: carry a valid photo ID — checks can apply on Great Britain to Northern Ireland travel
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No baggage charges: pack the car freely
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Pets: carried, with the pre-bookable Pet Lounge or in-vehicle options
Cairnryan to Belfast or Cairnryan to Larne?
Cairnryan has two operators running to Northern Ireland, and it's easy to mix them up. Stena Line sails Cairnryan to Belfast (this route), while P&O Ferries runs Cairnryan to Larne, a little further up the coast. Both take around two hours; the best choice usually comes down to price, sailing times and which arrival port suits your onward drive.
Frequently Asked Questions
How long is the Cairnryan to Belfast ferry?
Around 2 hours 15 minutes — one of the fastest crossings between Great Britain and Northern Ireland.
Who runs the Cairnryan to Belfast ferry?
Stena Line, on the Stena Superfast VII and Stena Superfast VIII, with up to 12 sailings a day.
Can you do a day trip from Cairnryan to Belfast?
Yes — at 2h 15m each way it's doable as a day trip, and some fares include return coach travel.
What's the difference between Cairnryan to Belfast and Cairnryan to Larne?
Cairnryan to Belfast is run by Stena Line; Cairnryan to Larne is run by P&O Ferries. Both take around two hours to different Northern Ireland ports.
Do I need ID for the Cairnryan to Belfast ferry?
Yes — carry a valid photo ID, as checks can apply on travel between Great Britain and Northern Ireland.