Cheap flights from London to North America
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How to find the cheapest flight from
London (LON) to North America
How far in advance should I book a flight from London to North America?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 51% on flights from London to North America compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £307. For sooner than that we have options available in the next 3 days from £386.
What is the cheapest month to fly from London to North America?
The best pricing can be found in the month of November. Prices to North America from London average £335. You can even find prices in November for less than £335, as users have found deals to North America from as low as £243. The month of July appears to be one of the more expensive times to travel to North America from London. Flying in the targeted month can save you up to 47%.