Cheap flights from Miami to London from $337

In general, August is the cheapest month to fly from Miami to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $403. If you are unable to visit London Gatwick Airport during the month of August, then departing from Miami during the month September is also very affordable. Most momondo users find prices during this month for around $419.

The cheapest day to depart from Miami to London Gatwick Airport is on a Monday when prices can be found for as low as $533. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $617.

Flying to London Gatwick Airport from Miami in the evening is the least expensive time of day to depart. momondo users have found prices as low as $468 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $561 per ticket.

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 $593 when searching weeks out. 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 $453 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 February 2026, prices for Miami to London Gatwick Airport flights are approximately 88% more expensive when compared to flights at the same time last year.

LEVEL and Air Europa are the most popular carriers operating from Miami to London Gatwick

Norse Atlantic UK, American Airlines and British Airways are the top three most popular airlines that fly to London Gatwick Airport from Miami according to our data. Norse Atlantic UK is the first choice among our users, with 86% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 3 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 131 minutes.

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

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

According to our data, Norse Atlantic 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.

Barcelona (BCN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Barcelona (BCN) offer the lowest average round-trip price of $496.

Flights connecting via New York (JFK) have the shortest average one-way travel time: 11h 11m.

New York (JFK) has the shortest average layover time for this route: 1h 38m.