Cheap flights from London to Miami from $838

In general, September is the cheapest month to fly from London to Miami. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $847. If you aren’t able to travel during the month of September, then book flights to Miami from London during January instead. Flights to Miami in January, while not as cheap as those in September, still average around $896.

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

You are more likely to see cheaper flights to Miami from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $1,055 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from London for as low as $946 on momondo.

There is only 1 cabin class available to choose from on London to Miami 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 London to Miami.

As of June 2026, prices for London to Miami flights are approximately 31% more expensive when compared to flights at the same time last year.

Historically, on average around 15% of flights between London and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of June 2026, 18 flights take off from London and land in Miami each day. The most common flight departure time for this route is 12:00, with 57% of daily flights taking off in the afternoon.

As of June 2026, 128 flights take off from London and land in Miami each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.