The cheapest times to fly from MIA to LHR are

  • January 8th to March 25th
  • April 23rd to May 27th
  • October 1st to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MIA to LHR is early October. Prices can be as high as $931 for Saturday flights during mid December, or as low as $415 for Tuesday flights around early October.


When to Fly to London

Flying from Miami, FL (MIA) to London (LHR) will usually cost between $418 to $662 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $438. Due to high demand the most expensive time to fly is mid December, with an average price of $720. Planning your trip to low-cost times can easily save you $282 on economy flights and even more on first-class flights. Generally, any price below $484 can be considered a good price for a round-trip MIA to LHR flight.

See below for a graph of average weekly prices for the MIA to LHR route. All prices are for round-trip tickets in USD.

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MIA to LHR Flight Prices

Compared to other flights, the MIA to LHR flight is much cheaper than the average and costs less than the average flight leaving from Miami. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $55 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $485. Return trip prices are from the LHR to MIA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

[wp_charts colors=”F38630″ scaleoverride=”true” scalesteps=”5″ scalestepwidth=”120″ scalestartvalue=”0″ title=”MIA to LHR prices by departure day of the week” width=”90%” type=”bar” align=”aligncenter” margin=”5px 20px” datasets=”523,499,485,485,520,536,563″ labels=”Sun,Mon,Tue,Wed,Thu,Fri,Sat”]

Departure Day Prices

Return Trip Prices by Day

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Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MIA to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 8 hour 56 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from MIA to LHR while comparing.

Destination alternative #1: London Gatwick Airport (LGW) in London

  • 25 miles (40 km) away from LHR
  • Usually 6.10% less expensive than LHR
  • Nonstop flights available

See MIA to LGW flights


Flight Questions Answered

Still have questions about flying from MIA to LHR? We’ve got answers.

Which airlines fly this route?

You can find 28 major airlines flying this route most often: Aer Lingus, Aeroflot, Aeromexico, Air Canada, Air France, Air Italy, Alitalia, American, Austrian, Avianca, British Airways, Brussels Airlines, Delta, Eurowings, Finnair, Frontier, Iberia, Icelandair, KLM, LOT, Lufthansa, Royal Air Maroc, SAS, SWISS, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Miami International Airport?

The distance between the two airports is roughly 4416 miles or 7107 kilometers.

How long does it take to fly from MIA to LHR?

The real-world flight time for a nonstop MIA to LHR flight is about 8 hour 56 minutes.

How many flights go between Miami, FL and London?

It depends on the day of the week and the date, but a typical day might have around 58 available flights from MIA to LHR.


Airport Location Info


Departing Airport

Origination code MIA
Origination airport name Miami International Airport
City Miami, FL
Country the United States
Latitude 25.8
Longitude -80.3

Return Airport

Destination code LHR
Destination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.