Find the Cheapest Flights from Donegal to United Kingdom

Unlock the cheapest flights and the best airfares from Donegal to United Kingdom. Make your dream trip both memorable and affordable!

Wed, May 20CFN-LON
Aer Lingus

oneway$78

Wed, May 20CFN-LPL
Aer Lingus

oneway$92

Mon, May 18CFN-BFS
East Horizon Airlines

oneway$101

Fri, May 15CFN-GLA
East Horizon Airlines

oneway$123

Donegal to United Kingdom: Flight information

Cheapest flight found$78

Cheapest month to flyMay

Most popular airlineAer Lingus

Average flight duration17h 20m

Cheapest flight found

May 2026

$78

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