Cheap flights from London to North America from £247

To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £255. A.P.G. flights start at £260 while deals on Norse Atlantic UK start at £263 one-way.

While some choose either London Heathrow - Newark or London Gatwick - New York John F Kennedy Intl, London Heathrow - New York John F Kennedy Intl is the most popular route from London to North America.

Before booking your flight to North America from London, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (94%), KLM (88%), Air France( 88%).

While on average a flight from London to North America is generally £3,448, our data shows the cheapest flight currently is £373. When looking at the most popular route, (London Heathrow - New York John F Kennedy Intl), you can expect to pay £288 for that flight.

Yes. In addition to deals on London to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to North America.

Yes. Cheapflights offers flight deals from London to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from London to North America (average of £575). Flying from London to North America in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.