Cheap flights from Heathrow to Iceland
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How to find the cheapest flight from
Heathrow (LHR) to Iceland
How far in advance should I book a flight from Heathrow to Iceland?
Users have found that booking a flight from Heathrow to Iceland at least 61 days early can save you up to 34% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Heathrow to Iceland for as little as £122 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £132 for flights departing within the next 3 days.