Cheap flights from London to Iceland
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How to find the cheapest flight from
London (LON) to Iceland
How far in advance should I book a flight from London to Iceland?
To save up to 34% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Iceland from £116 1-2 weeks out and tickets from £125 for flights departing within the next 72 hours.