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Cheap flights from London to Miami from $675

LON — MIA
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Miami

Enter your travel dates to find the best prices.

Cheapest flights from London to Miami

Wed 18/1110:00 -
1 stop34h 15m
Sat 28/1106:00 -
1 stop20h 05m
Deal found 30/9$835
Wed 16/1208:40 -
2 stops16h 20m
Fri 25/1207:05 -
1 stop18h 15m
Deal found 30/9$839
Mon 2/1108:55 -
1 stop13h 45m
Mon 14/1222:50 -
Nonstop8h 45m
Deal found 30/9$842
Tue 10/1106:30 -
1 stop13h 25m
Thu 26/1115:49 -
1 stop12h 11m
Deal found 30/9$844
Sun 8/1106:30 -
1 stop13h 25m
Tue 24/1108:25 -
1 stop17h 50m
Deal found 2/10$845
Thu 5/1106:30 -
1 stop13h 45m
Wed 11/1122:50 -
Nonstop8h 45m
Deal found 2/10$848
Sun 1/1106:30 -
1 stop13h 25m
Fri 13/1115:37 -
1 stop11h 58m
Deal found 3/10$849
Sun 1/1106:30 -
1 stop13h 25m
Sat 28/1107:19 -
1 stop18h 56m
Deal found 30/9$851
Mon 9/1106:20 -
1 stop16h 20m
Wed 25/1122:50 -
Nonstop8h 45m
Deal found 30/9$854
Thu 5/1106:30 -
1 stop13h 45m
Fri 13/1108:15 -
1 stop17h 10m
Deal found 1/10$855

Find flight deals from London to Miami

Round-trip from

$835

One-way from

$675

Popular in

August

Cheapest in

January

Average price

$1,081
Delta
  • Delta
  • 18/11-28/11
  • 2 total stops
  • 54h 20m total
  • London to Miami
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British Airways
  • British Airways
  • 31/3-31/12
  • 1 total stop
  • 13h 55m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($68 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Miami that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Wed 24/2

06:50-19:44

2 stops17h 54m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$680

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 26/11

12:15-20:50

1 stop13h 35m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$691

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 10/12

07:15-20:58

2 stops18h 43m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$700

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 4/12

12:10-17:00

Nonstop9h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$701

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 23/11

08:00-22:31

2 stops19h 31m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$701

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 23/11

11:15-16:05

Nonstop9h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$701

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 9/11

20:50-19:55

1 stop28h 05m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$714

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 20/11

06:35-18:20

2 stops40h 45m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$740
Fastest return journey

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 1/4

15:35-20:10

Nonstop9h 35m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

$750

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sun 13/12

06:20-20:25

1 stop19h 05m

Miami

Fri 25/12

07:05-06:20

1 stop18h 15m

$848

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from London to Miami (average of $977). Flying from London to Miami in August is currently the most expensive (average of $1,257). 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?

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

The most flights from LON to MIA are scheduled on a Friday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

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

Airfare is below average for this route at the moment.
London to Miami flights typically cost between $927 and $1,321 in November.
The cheapest return price found within the last 5 days was $835 on Delta (18 Nov–28 Nov).

How often are flights from London to Miami delayed?

About 15% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for London to Miami flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Miami flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

The best time to book flights from London to Miami is 77 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.

Related info for your journey

  • 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 14 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 $877, Delta can have you in Miami from London in 10h 25m. 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 Malaysia Airlines (85%), Gulf Air (85%) or KLM (84%) 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, January is the cheapest month in which you can book a flight from London to Miami (average of $977). Flying from London to Miami in August is currently the most expensive (average of $1,257). 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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