Cheap flights from Florida to London from £214

In general, February is the cheapest month to fly from Florida to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £437. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Florida averaging around £490.

On average, the least expensive day to fly to London Heathrow Airport from Florida is on a Sunday. momondo users have found tickets for Sunday departures for as low as £428. However, this price may fluctuate depending on the airline, the season, and holidays. 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 Heathrow Airport on Saturday is £578.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Florida to London Heathrow Airport in the evening for as low as £443. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £521 on average. Flights to London Heathrow Airport from Florida in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Miami to London Heathrow for the best Florida - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Florida when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £616 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Florida for as low as £540 on momondo.

There are 4 cabin classes available to choose from on Florida to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, United Airlines, and Delta are the most popular carriers operating from Florida to London Heathrow

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to London Heathrow Airport from Florida according to our data. Virgin Atlantic is the first choice among our users, with 57% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

17 flights are operational daily from Florida to London Heathrow Airport as of March 2026. The most popular departure time for this route is 23:00, with 100% of flights per day taking off in the evening.

As of March 2026, there are 124 flights per week flying from Florida to London Heathrow Airport. The most common day of the week flights depart is Sat, with 34% of flights taking off on this day.