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

Derry

Ship

Thornhill to Derry

Updated: 30 May 2026

The journey from Thornhill to Derry involves driving to Cairnryan, taking a ferry to Belfast, and then driving to Derry. The total journey time is approximately 6 hours. This is the most practical route for travel between South West Scotland and North West Northern Ireland. The drive from Belfast to Derry takes about 1 hour and 30 minutes via the A6.

Total Distance: Driving distance 250 km, straight-line air distance 200 km.

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 Derry Routes

Ship

Connecting

Duration

6 hours total

Avg Price

60-150 GBP

Operator

Stena Line or P&O Ferries

Route

Drive to Cairnryan, ferry to Belfast, drive to Derry.

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.