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Cheap flights from London to Miami from $507

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MIA
2 Nov — 9 Nov1
1 adult
1 adult, Economy

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 3 October 2025.

Round-trip from

$775

One-way from

$507

Popular in

December

Cheapest in

September

Average price

$1,035
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 26/2-11/3
  • 2 total stops
  • 47h 25m total
  • London to Miami
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LEVEL
  • LEVEL
  • 15/1
  • 1 total stop
  • 30h 10m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from London to Miami

Enter your travel dates to find the best prices.

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 3 October 2025.

Thu 4/1206:40LHR - MIA
1 stop16h 25mScandinavian Airlines
Thu 5/220:40MIA - LHR
2 stops18h 15mScandinavian Airlines
Deal found 2/10$787
Thu 13/1112:15LHR - MIA
1 stop13h 40mIcelandair
Sun 7/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 1/10$798
Sat 1/1112:15LHR - MIA
1 stop13h 40mIcelandair
Wed 5/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 1/10$799
Wed 12/1120:35LHR - MIA
1 stop29h 20mIcelandair
Sun 30/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 1/10$801
Sat 1/1112:15LHR - MIA
1 stop13h 40mIcelandair
Wed 28/117:15MIA - LHR
1 stop21h 15mIcelandair
Deal found 1/10$822
Mon 10/1120:35LHR - MIA
1 stop29h 20mIcelandair
Sun 30/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 1/10$825
Tue 2/1206:40LHR - MIA
1 stop16h 25mScandinavian Airlines
Tue 9/1219:55MIA - LHR
1 stop16h 45mScandinavian Airlines
Deal found 2/10$828
Mon 1/1206:40LHR - MIA
1 stop16h 25mScandinavian Airlines
Mon 8/1219:55MIA - LHR
2 stops17h 55mScandinavian Airlines
Deal found 2/10$831
Sat 6/1206:40LHR - MIA
2 stops16h 25mScandinavian Airlines
Fri 12/1219:55MIA - LHR
2 stops32h 40mScandinavian Airlines
Deal found 1/10$839
Thu 9/1013:40LHR - MIA
1 stop14h 27mUnited Airlines
Sun 12/1012:27MIA - LHR
1 stop12h 53mUnited Airlines
Deal found 30/9$840

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 3 October 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 4/12

06:40-18:05

1 stop16h 25m

Miami

Thu 5/2

20:40-19:55

2 stops18h 15m

$787

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 4/2

19:50-18:35

2 stops27h 45m

Miami

Thu 12/2

20:40-18:50

2 stops17h 10m

$817

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 4/2

19:50-18:35

2 stops27h 45m

Miami

Tue 24/2

20:40-18:50

2 stops17h 10m

$820

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 12/1

19:30-18:35

1 stop28h 05m

Miami

Thu 15/1

20:40-16:00

1 stop14h 20m

$848

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 4/11

12:15-20:55

1 stop13h 40m

Miami

Fri 7/11

17:15-10:50

1 stop12h 35m

$852

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 1/3

21:05-18:05

2 stops26h 00m

Miami

Mon 9/3

21:40-16:25

2 stops14h 45m

$876

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 11/1

19:30-18:35

1 stop28h 05m

Miami

Fri 16/1

20:40-09:20

1 stop31h 40m

$878

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 18/2

06:00-14:50

1 stop13h 50m

Miami

Tue 3/3

16:35-21:35

1 stop24h 00m

$890

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 1/12

19:50-18:05

2 stops27h 15m

Miami

Mon 8/12

19:55-18:50

2 stops17h 55m

$928

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 3/12

09:00-17:30

1 stop13h 30m

Miami

Mon 18/5

09:00-07:40

1 stop17h 40m

$933

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 22 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 26 September 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 $1,262). Flying from London to Miami in December is currently the most expensive (average of $2,124). 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 3 October 2025.

When flying from London to Miami, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3 October 2025.

The most flights from LON to MIA are scheduled on a Wednesday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 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 20 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.

  • How long is the flight from London to Miami?

    For as low as $852, Scandinavian Airlines can have you in Miami from London in 13h 40m. The distance between London and Miami is about 7104 km. This flight may include one or multiple stops.

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

    Consider Aeromexico (100%), Gulf Air (77%) or Malaysia Airlines (75%) 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 $1,262). Flying from London to Miami in December is currently the most expensive (average of $2,124). 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.

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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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