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Cheap flights from London Heathrow Airport to Miami from £234

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or November, booked 40 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 29 April 2025.

Round-trip from

£373

One-way from

£234

Popular in

August

Cheapest in

September

Average price

£526

Good round-trip deal

£501 or less

Good one-way deal

£670 or less
Lufthansa
  • Lufthansa
  • 20/9-20/9
  • 2 total stops
  • 44h 14m total
  • London to Miami
4/6
  • 4/6
  • 2 total stops
  • 48h 57m total
  • London to Miami
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London Heathrow to Miami.
Price to beat on a one-way flight from London Heathrow to Miami.

Find flight deals from Heathrow to Miami

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Sat 20/906:30LHR - MIA
1 stop13h 10mLufthansa
Sat 20/917:51MIA - LHR
1 stop31h 04mLufthansa
Deal found 28/4£373
Fri 9/509:30LHR - MIA
1 stop19h 48mAir Canada
Tue 13/514:15MIA - LHR
1 stop11h 15mAir Canada
Deal found 28/4£376
Thu 20/1116:30LHR - MIA
1 stop27h 20mTAP AIR PORTUGAL
Sun 7/1223:35MIA - LHR
1 stop18h 05mTAP AIR PORTUGAL
Deal found 28/4£380
Tue 9/920:05LHR - MIA
1 stop26h 25mMultiple Airlines
Tue 23/918:20MIA - LHR
1 stop12h 05mMultiple Airlines
Deal found 28/4£382
Tue 6/509:55LHR - MIA
Nonstop9h 35mBritish Airways
Tue 13/514:31MIA - LHR
1 stop11h 19mBritish Airways
Deal found 28/4£394
Sun 14/906:00LHR - MIA
1 stop16h 30mSWISS
Sun 21/919:40MIA - LHR
1 stop18h 40mSWISS
Deal found 28/4£397
Fri 9/510:45LHR - MIA
Nonstop10h 00mVirgin Atlantic
Tue 13/519:25MIA - LHR
Nonstop9h 00mVirgin Atlantic
Deal found 28/4£399
Sun 11/515:55LHR - MIA
Nonstop9h 40mAir France
Wed 21/522:30MIA - LHR
Nonstop8h 45mAir France
Deal found 28/4£402
Mon 3/1106:40LHR - MIA
1 stop16h 15mScandinavian Airlines
Wed 19/1119:45MIA - LHR
1 stop16h 15mScandinavian Airlines
Deal found 28/4£404
Tue 13/509:30LHR - MIA
2 stops17h 21mUnited Airlines
Tue 20/512:27MIA - LHR
1 stop13h 18mUnited Airlines
Deal found 28/4£405
Tue 4/1112:15LHR - MIA
1 stop13h 40mIcelandair
Wed 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
Deal found 28/4£415
Tue 6/515:55LHR - MIA
Nonstop9h 40mDelta
Tue 13/522:30MIA - LHR
Nonstop8h 45mDelta
Deal found 29/4£417

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Fly from

Heathrow

Fly to

Miami

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 20/9

06:30-14:40

1 stop13h 10m

Miami

Sat 20/9

17:51-05:55

1 stop31h 04m

£373

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 9/5

09:30-00:18

1 stop19h 48m

Miami

Tue 13/5

14:15-06:30

1 stop11h 15m

£376

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 9/9

20:05-17:30

1 stop26h 25m

Miami

Tue 23/9

18:20-11:25

1 stop12h 05m

£382

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 18/9

06:00-14:45

1 stop13h 45m

Miami

Wed 24/9

03:55-22:55

1 stop14h 00m

£388

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 14/9

06:00-17:30

1 stop16h 30m

Miami

Sun 21/9

19:40-19:20

1 stop18h 40m

£397

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 9/5

10:45-15:45

Nonstop10h 00m

Miami

Tue 13/5

19:25-09:25

Nonstop9h 00m

£399

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 15/5

13:45-17:30

1 stop32h 45m

Miami

Tue 20/5

13:57-09:20

1 stop14h 23m

£400

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 11/5

15:55-20:35

Nonstop9h 40m

Miami

Wed 21/5

22:30-12:15

Nonstop8h 45m

£402

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 9/5

08:55-16:35

1 stop12h 40m

Miami

Thu 22/5

14:31-06:20

1 stop10h 49m

£403

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 10/9

06:15-15:05

1 stop13h 50m

Miami

Wed 17/9

17:00-06:55

Nonstop8h 55m

£424

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow 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 Heathrow Airport to Miami

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Miami. Price data was last updated on 25 April 2025.

The price you pay for your flight from London Heathrow Airport to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £559). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of £760). 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 LHR to MIA?

Find hourly flight availability from Heathrow 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 29 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from London Heathrow Airport to Miami by exploring options for tickets in the evening.

What is the cheapest day to fly from London Heathrow Airport to Miami?

Use this chart to determine the cheapest time to fly return from Heathrow to Miami. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Miami flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Miami

Explore weekly flight availability from Heathrow 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 29 April 2025.

The most flights from LHR to MIA are scheduled on a Wednesday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 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 29 April 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and SWISS from London to Miami. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8.0
Very Good

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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 Heathrow 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 Heathrow?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Miami. 18 airlines have flights to Miami from London Heathrow on a regular basis. Booking flights from London Heathrow to Miami should not be difficult; the airport handles an average of 27 inbound flights from London Heathrow per day.

  • What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

    Currently priced at £373, Lufthansa will fly you from London Heathrow Airport to Miami and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and TAP AIR PORTUGAL - these airlines can fly you to your destination from £376 and £388, respectively. Lufthansa is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £240 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from £266 and £371, respectively.

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

    Consider Singapore Airlines (84%), Finnair (83%) or Air France (82%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.

  • What are the cheapest flights from London Heathrow Airport to Miami?

    Looking at all options, your cheapest flight can be booked for £396. While the most popular route (London Heathrow - Miami) can be booked for £373 on average our data indicates £1,842 when flying from London Heathrow Airport to Miami.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Miami?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £559). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of £760). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hollywood
Key Biscayne
Boynton Beach
Margate
Aventura
Sunrise
Palm Beach
Marathon
Florida City
Fisher Island
Sunny Isles Beach
Lake Worth
Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Miami on these airlines

Choose from the following airlines for your flight from Heathrow to Miami. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

Top 10 airlines flying from Heathrow to Miami

Discover the top 10 airlines that operate flights from Heathrow to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£279Average£421FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£308Average£578FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£344Average£507FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£347Average£389FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£348Average£476FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£350Average£455FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£363Average£549FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£369Average£509FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£371Average£499FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£377Average£514FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Miami?

Deals for Heathrow to Miami flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Miami.

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

Yes, we can. To see specific flights from Heathrow to Miami with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow 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 Heathrow today and book when prices fit your budget.

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