Cheap flights from London Gatwick Airport to the United States from £223

The month of January is, on average, the cheapest month to fly to United States from London Gatwick Airport, with most prices found around £335. If you are unable to visit United States during the month of January, then departing from London Gatwick Airport during the month October is also very affordable. Most momondo users find prices during this month for around £432.

According to our data, Wednesday is the cheapest day to fly to United States from London Gatwick Airport. The lowest ticket price found for a Wednesday departure recently was £352. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to United States for around £498.

Our most recent data shows that the best time of day to fly to United States is in the afternoon. Flights from London Gatwick Airport to United States during this time can be as low as £358. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £526 on average. Flights to United States from London Gatwick Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Gatwick to Los Angeles Los Angeles for the best London Gatwick - United States flight prices

You are more likely to see cheaper flights to United States from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around £429 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from London Gatwick Airport for as low as £370 on momondo.

There are 3 cabin classes available to choose from on London Gatwick Airport to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Norse Atlantic UK, SWISS, and British Airways are the most popular carriers operating from London Gatwick to United States

Norse Atlantic UK, British Airways and Icelandair are the top three most popular airlines that fly to United States from London Gatwick Airport according to our data. Norse Atlantic UK is the first choice among our users, with 65% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 17 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between London and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Norse Atlantic Airways have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

The number of flights available between London Gatwick Airport and United States is 9 per day as of June 2026. The most frequent departure time is 12:00, with 100% of daily flights leaving in the afternoon.

The number of flights available between London Gatwick Airport and United States is 67 per week as of June 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.