A coastal house with a beach view.

Cheap Flights to Castlerock

View ₩868,100 flight on Thu, Sep 17, 2026Opens in a new window

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How much is the cheapest flight to Castlerock?

Prices were available within the past 7 days and start at ₩868,100 for one-way flights and ₩99,769 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
easyJet
KLM
Loganair
British Airways

Book with confidence

Searching for cheap flights to Castlerock? No travel company presents more choices than Expedia if you're looking to compare flights to Castlerock. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Coleraine. Expedia provides the cheapest flights to many destinations in Coleraine and you may find even greater savings if you combine your flight with a hotel stay in Castlerock.

Travel information

Destination airport
City of Derry
Destination airport IATA code
LDY
Destination city name
Londonderry
Roundtrip price
₩99,769
*Available to Expedia members.