Cheap flights from London to USA
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How to find the cheapest flight from
London (LON) to USA
How far in advance should I book a flight from London to USA?
Users have found that booking a flight from London to USA at least 61 days early can save you up to 49% 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 London to USA for as little as £375 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 £460 for flights departing within the next 3 days.
What is the cheapest month to fly from London to USA?
Our data shows that March tends to be the cheapest month to fly to USA from London. Users have commonly found prices around £318 for the month, but tickets can be as low as £232. Due to multiple factors, prepare for potentially higher prices in July.