Cheap flights from London Gatwick Airport to the United States from $286

In general, January is the cheapest month to fly from London Gatwick Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $441. If you aren’t able to travel during the month of January, then book flights to United States from London Gatwick Airport during September instead. Flights to United States in September, while not as cheap as those in January, still average around $508.

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 $481. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $515. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $484. Try not to purchase tickets in the morning because they tend to be around $601. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Gatwick to Miami 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 $549 when searching weeks out. 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 $476 on momondo.

Norse Atlantic UK, Virgin Atlantic, and Delta are the most popular carriers operating from London Gatwick to United States

Norse Atlantic UK, British Airways and JetBlue 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 77% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 3 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 145 minutes.

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

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 18% 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 May 2026. The most frequent departure time is 1:00PM, 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 May 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.