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Cheap flights from London to Miami from $508

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MIA
22 Aug — 29 Aug1
1 adult

Cheapflights Tip: The best prices from London to Miami are usually found in September or November, booked 52 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from London to Miami

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2025.

Round-trip from

$760

One-way from

$508

Popular in

December

Cheapest in

September

Average price

$1,169
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/11-14/11
  • 4 total stops
  • 44h 50m total
  • London to Miami
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LEVEL
  • LEVEL
  • 3/2
  • 1 total stop
  • 30h 10m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from London to Miami

Cheapest flights from London to Miami
Explore the most affordable flight options available from London to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Thu 6/1119:50LHR - MIA
2 stops27h 15mScandinavian Airlines
Fri 14/1119:55MIA - LHR
2 stops17h 35mScandinavian Airlines
Deal found 16/8$760
Fri 14/1107:05LHR - MIA
2 stops16h 00mScandinavian Airlines
Fri 5/1219:55MIA - LHR
2 stops32h 40mScandinavian Airlines
Deal found 15/8$762
Sun 2/1105:40LHR - MIA
2 stops16h 25mScandinavian Airlines
Sat 29/1119:55MIA - LHR
2 stops16h 45mScandinavian Airlines
Deal found 15/8$766
Mon 17/1106:40LHR - MIA
2 stops16h 25mScandinavian Airlines
Fri 28/1119:55MIA - LHR
2 stops32h 40mScandinavian Airlines
Deal found 15/8$768
Mon 17/1106:40LHR - MIA
2 stops16h 25mScandinavian Airlines
Sat 29/1119:55MIA - LHR
2 stops17h 35mScandinavian Airlines
Deal found 15/8$772
Fri 31/1019:30LHR - MIA
1 stop27h 35mScandinavian Airlines
Fri 7/1119:55MIA - LHR
2 stops32h 40mScandinavian Airlines
Deal found 16/8$796
Tue 18/1119:30LHR - MIA
1 stop27h 35mScandinavian Airlines
Fri 5/1219:55MIA - LHR
2 stops32h 40mScandinavian Airlines
Deal found 15/8$797
Thu 6/1106:00LHR - MIA
1 stop13h 50mTAP AIR PORTUGAL
Tue 11/1116:35MIA - LHR
1 stop24h 00mTAP AIR PORTUGAL
Deal found 15/8$855
Sat 15/1112:15LHR - MIA
1 stop13h 40mIcelandair
Sun 30/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 15/8$862

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 August 2025.
Use the filters below to find and compare flights from London to Miami that are best for you.

Fly from

London

Fly to

Miami

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 6/11

19:50-18:05

2 stops27h 15m

Miami

Fri 14/11

19:55-18:30

2 stops17h 35m

$760

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 2/12

19:50-18:05

2 stops27h 15m

Miami

Tue 9/12

19:55-16:25

2 stops15h 30m

$760

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 5/12

19:50-18:05

2 stops27h 15m

Miami

Fri 12/12

19:55-09:35

2 stops32h 40m

$762

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 4/2

07:05-18:35

2 stops16h 30m

Miami

Thu 12/2

20:40-16:25

2 stops14h 45m

$762

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 14/11

07:05-18:05

2 stops16h 00m

Miami

Fri 5/12

19:55-09:35

2 stops32h 40m

$762

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 8/1

21:05-18:05

2 stops26h 00m

Miami

Fri 16/1

20:40-18:30

2 stops16h 50m

$766

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 17/11

06:40-18:05

2 stops16h 25m

Miami

Mon 1/12

19:55-16:25

2 stops15h 30m

$768

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/2

18:50-20:00

1 stop30h 10m

$508

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 15/1

18:50-20:00

1 stop30h 10m

$508

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 19/11

09:55-20:00

1 stop15h 05m

$508

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 18 results
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Best time to book a flight from London to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Miami

How far ahead should I book a flight from London to Miami?

Use this chart to determine the optimal time to book a return flight from London to Miami. Price data was last updated on 8 August 2025.

The best time to book flights from London to Miami is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Miami?

Currently, March is the cheapest month in which you can book a flight from London to Miami (average of $1,271). Flying from London to Miami in December is currently the most expensive (average of $2,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to MIA?

Find hourly flight availability from London to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

It’s typically best to fly out from London to Miami at midday. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from London to Miami

Explore weekly flight availability from London to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 August 2025.

The most flights from LON to MIA are scheduled on a Monday (25 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost for a return flight from London to Miami?

Related info for your journey

Find useful and relevant information for your journey from London to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Miami from London?

    Miami (MIA) is the airport you will fly into if you book a flight from London to Miami. You should not have trouble finding flights to Miami from London; the airport handles an average of 24 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Miami airport from London. It is only a 9.8 km journey from Miami (MIA) to Miami’s city centre.

  • What are the most reliable airlines from London to Miami?

    Consider Malaysia Airlines (92%), Aeromexico (91%) or Gulf Air (91%) when booking your flight. These represent the most reliable airlines when flying from London to Miami.

  • Can I find deals for flights from London to Miami that include hotel bookings?

    Yes. In addition to deals on London to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Miami.

  • Can I find deals for business class flights from London to Miami?

    Yes. Cheapflights offers flight deals from London to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Miami?

    Currently, March is the cheapest month in which you can book a flight from London to Miami (average of $1,271). Flying from London to Miami in December is currently the most expensive (average of $2,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Can Cheapflights find flights from London to Miami with no change fees?

Need flexible booking options for your flight to Miami from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Miami become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from London today and book when prices fit your budget.

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