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Cheap flights from London to Miami from $606

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MIA
20 Apr — 27 Apr1
1 adult

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 15 April 2025.

Round-trip from

$809

One-way from

$606

Popular in

December

Cheapest in

March

Average price

$1,034
Lufthansa
  • Lufthansa
  • 6/5-13/5
  • 2 total stops
  • 28h 18m total
  • London to Miami
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 12/5
  • 1 total stop
  • 25h 00m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Tue 6/506:00LHR - MIA
1 stop16h 30mMultiple Airlines
Tue 13/513:57MIA - LHR
1 stop11h 48mMultiple Airlines
Deal found 14/4$809
Tue 29/408:45LHR - MIA
1 stop34h 30mUnited Airlines
Sun 4/512:52MIA - LHR
1 stop17h 43mUnited Airlines
Deal found 15/4$831
Fri 19/920:05LHR - MIA
1 stop26h 25mSWISS
Wed 8/1019:40MIA - LHR
1 stop15h 45mSWISS
Deal found 15/4$836
Thu 24/412:15LHR - MIA
Nonstop9h 40mBritish Airways
Wed 7/514:53MIA - LHR
1 stop11h 02mBritish Airways
Deal found 15/4$849
Mon 28/410:45LHR - MIA
Nonstop10h 00mDelta
Wed 14/519:25MIA - LHR
Nonstop9h 00mDelta
Deal found 14/4$868
Sat 3/509:30LHR - MIA
2 stops16h 14mAir Canada
Tue 13/511:55MIA - LHR
2 stops17h 05mAir Canada
Deal found 14/4$909
Sat 6/919:50LHR - MIA
1 stop31h 20mTAP AIR PORTUGAL
Fri 3/1000:25MIA - LHR
1 stop12h 20mTAP AIR PORTUGAL
Deal found 15/4$923
Mon 28/412:15LHR - MIA
Nonstop9h 40mFinnair
Wed 14/514:31MIA - LHR
1 stop10h 49mFinnair
Deal found 14/4$925
Sat 3/510:45LHR - MIA
Nonstop10h 00mVirgin Atlantic
Tue 13/522:30MIA - LHR
Nonstop8h 45mVirgin Atlantic
Deal found 14/4$931
Tue 2/1206:40LHR - MIA
1 stop16h 15mScandinavian Airlines
Tue 9/1219:45MIA - LHR
1 stop15h 15mScandinavian Airlines
Deal found 15/4$947
Sat 30/809:30LHR - MIA
1 stop15h 04mAustrian Airlines
Sat 6/912:27MIA - LHR
2 stops37h 28mAustrian Airlines
Deal found 14/4$1,015
Fri 23/506:30LHR - MIA
1 stop13h 10mLufthansa
Fri 30/514:22MIA - LHR
1 stop11h 53mLufthansa
Deal found 14/4$1,070

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 15 April 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

Tue 6/5

06:00-17:30

1 stop16h 30m

Miami

Tue 13/5

13:57-06:45

1 stop11h 48m

$809

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 30/4

08:40-17:30

1 stop13h 50m

Miami

Mon 5/5

17:00-11:35

1 stop13h 35m

$828

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 19/9

20:05-17:30

1 stop26h 25m

Miami

Wed 8/10

19:40-16:25

1 stop15h 45m

$836

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 28/4

13:40-18:20

Nonstop9h 40m

Miami

Wed 14/5

14:31-06:20

1 stop10h 49m

$855

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 28/4

15:55-20:35

Nonstop9h 40m

Miami

Wed 14/5

22:30-12:15

Nonstop8h 45m

$868

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 3/5

09:30-20:44

2 stops16h 14m

Miami

Tue 13/5

11:55-10:00

2 stops17h 05m

$909

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 6/9

19:50-22:10

1 stop31h 20m

Miami

Fri 3/10

00:25-17:45

1 stop12h 20m

$923

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 28/4

12:15-16:55

Nonstop9h 40m

Miami

Wed 14/5

14:31-06:20

1 stop10h 49m

$925

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 3/5

10:45-15:45

Nonstop10h 00m

Miami

Tue 13/5

22:30-12:15

Nonstop8h 45m

$931

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 30/8

09:30-19:34

1 stop15h 04m

Miami

Sat 6/9

12:27-06:55

2 stops37h 28m

$1,015

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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 11 April 2025.

The best time to book flights from London to Miami is 90 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 $1,295). Flying from London to Miami in December is currently the most expensive (average of $2,070). 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 15 April 2025.

It’s typically best to fly out from London to Miami in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying at midday, 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 15 April 2025.

The most flights from LON to MIA are scheduled on a Monday (27 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 15 April 2025.
See what other customers who have flown with Delta, KLM and Finnair from London to Miami have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 cheapest airlines flying from London to Miami round-trip?

    According to our current data, United Airlines ($831), SWISS ($836), and British Airways ($855) offers the cheapest pricing from London to Miami. United Airlines is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Miami one-way?

    The cheapet airlines for a one-way flight from London to Miami are TAP AIR PORTUGAL ($606), Avianca ($1,248), and Icelandair ($1,723).

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

    Consider Malaysia Airlines (92%), Singapore Airlines (84%) or Air France (83%) 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 $1,295). Flying from London to Miami in December is currently the most expensive (average of $2,070). 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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