Is there a direct flight?

No, you would need to travel to Glasgow or Edinburgh airport.

How long is the ferry?

The ferry crossing takes about 2 hours and 15 minutes.

Yes, it is generally a safe city for tourists.

Yes, you can take your car on the ferry.

Yes, but they are much slower than driving.

Thornhill

Belfast

Ship

Thornhill to Belfast

Updated: 30 May 2026

The journey from Thornhill to Belfast involves driving to the port of Cairnryan and taking a ferry across the North Channel. The drive to Cairnryan takes about 1 hour and 30 minutes via the A76 and A75. The ferry crossing to Belfast takes approximately 2 hours and 15 minutes. This is the most practical route for travel between South West Scotland and Northern Ireland.

Total Distance: Driving distance 100 km to port, plus 60 km ferry crossing.

Fastest Way

Driving to Cairnryan and taking the ferry is the fastest method.

Cheapest Way

Booking ferry tickets in advance is the most cost-effective.

Compare Thornhill to Belfast Routes

Ship

Direct

Duration

4 hours total

Avg Price

40-100 GBP

Operator

Stena Line or P&O Ferries

Route

Drive to Cairnryan, then ferry to Belfast.

Book your ferry tickets in advance, especially for vehicles.

Travel Tips

Ferry Booking
Use the ferry company websites to compare prices and book tickets.
Passport
Although it is a domestic route, carry a valid photo ID for boarding.
Traffic
Allow extra time for the drive to Cairnryan during peak holiday periods.
Sea Sickness
If you are prone to sea sickness, take medication before boarding.
Arrival
Arrive at the ferry terminal at least 60 minutes before departure.

Safety Tips

Driving Safety
The A75 can be busy with heavy goods vehicles; drive with caution.
Emergency
Dial 999 for any emergency services.
Ferry Safety
Follow all safety instructions provided by the ferry crew.
Personal Safety
Keep your belongings secure while on the ferry.