Cheap flights from Donegal to London
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How to find the cheapest flight from
Donegal (CFN) to London (LON)
How far in advance should I book a flight from Donegal to London?
To save on the cost of your flight from Donegal to London, book at least 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £62 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £77.