Cheap flights from Miami to London from £318

The cheapest month to fly to London Gatwick Airport from Miami is in August. Flight prices, which tend to average around £299, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in August, then you should wait until September to fly from Miami, when ticket prices are also cheap, with an average price of £302.

According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Miami. The lowest ticket price found for a Tuesday departure recently was £353. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Miami to London Gatwick Airport on a Sunday will generally be more expensive and average around £461. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Miami to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £381. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the evening when prices are around £457.

Fly from Miami to London Gatwick for the best Miami - London Gatwick flight prices

You are more likely to see cheaper flights to London Gatwick Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £453 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Miami for as low as £284 on momondo.

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

No. A direct flight is the cheapest option for a flight between Miami to London Gatwick Airport.

As of April 2026, prices for Miami to London Gatwick Airport flights are approximately 146% more expensive when compared to flights at the same time last year.

Historically, on average around 17% of flights between Miami and London have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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 16% of their flights experiencing any sort of delay.