Cheap Flights to Letterkenny

View ₩347,900 flight on Thu, Jul 24, 2025Opens in a new window

Popular airlines to Letterkenny

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How much is the cheapest flight to Letterkenny?

Prices were available within the past 7 days and start at ₩347,900 for one-way flights and ₩277,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, Aug 31 - Sat, Sep 6
DUB
Dublin
CFN
Donegal
₩277,500 Roundtrip, found 3 days ago
₩277,500
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, Aug 31 from Dublin to Donegal, returning Sat, Sep 6, priced at ₩277,500 found 3 days ago
Aer Lingus
Fri, Jul 18 - Sun, Jul 20
DUB
Dublin
CFN
Donegal
₩285,400 Roundtrip, found 3 days ago
₩285,400
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Jul 18 from Dublin to Donegal, returning Sun, Jul 20, priced at ₩285,400 found 3 days ago
Aer Lingus
Fri, Jul 4 - Tue, Jul 8
DUB
Dublin
CFN
Donegal
₩294,900 Roundtrip, found 8 hours ago
₩294,900
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Jul 4 from Dublin to Donegal, returning Tue, Jul 8, priced at ₩294,900 found 8 hours ago
British Airways
Thu, Jul 24 - Mon, Jul 28
NCL
Newcastle-upon-Tyne
CFN
Donegal
₩795,200 Roundtrip, found 9 hours ago
₩795,200
Roundtrip
found 9 hours ago
Select British Airways flight, departing Thu, Jul 24 from Newcastle-upon-Tyne to Donegal, returning Mon, Jul 28, priced at ₩795,200 found 9 hours ago
Loganair
Thu, Jul 24 - Mon, Jul 28
NCL
Newcastle-upon-Tyne
CFN
Donegal
₩1,360,200 Roundtrip, found 9 hours ago
₩1,360,200
Roundtrip
found 9 hours ago
Select Loganair flight, departing Thu, Jul 24 from Newcastle-upon-Tyne to Donegal, returning Mon, Jul 28, priced at ₩1,360,200 found 9 hours ago

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

Flights to Letterkenny information
Destination airport
Donegal
Destination airport IATA code
CFN
Destination city name
Donegal
Roundtrip price
₩277,500
*Available to Expedia members.