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$286+ Cheap flights from Heathrow (LHR) to Miami (MIA)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
oct. 10 — oct. 171
ven. 10/10
ven. 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or November, booked 44 days in advance, depart on a Monday or Wednesday 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 septembre 10, 2025.

Round-trip from

$495
(TravelUp)

One-way from

$286
(LEVEL)

Popular in

August

Cheapest in

September

Average price

$597

Good round-trip deal

$657 or less

Good one-way deal

$664 or less
From London Heathrow to Miami
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One-way flight from London Heathrow to Miami
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Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Miami.
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Price to beat on a one-way flight from London Heathrow to Miami.
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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 septembre 10, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/188:40 amLHR - MIA
1 stop13h 50mUnited Airlines
dim. 9/286:05 amMIA - LHR
2 stops19h 25mUnited Airlines
Deal found 9/9$495
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/178:40 amLHR - MIA
1 stop13h 50mUnited Airlines
mar. 9/2310:58 amMIA - LHR
2 stops14h 32mUnited Airlines
Deal found 9/9$496
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/87:30 amLHR - MIA
2 stops16h 21mUnited Airlines
mer. 10/1512:06 pmMIA - LHR
2 stops17h 04mUnited Airlines
Deal found 9/9$497
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/159:30 amLHR - MIA
2 stops18h 34mUnited Airlines
jeu. 11/279:00 amMIA - LHR
2 stops16h 40mUnited Airlines
Deal found 9/9$498
This TravelUp deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:45 amLHR - MIA
Nonstop10h 00mVirgin Atlantic
lun. 9/227:25 pmMIA - LHR
Nonstop9h 00mVirgin Atlantic
Deal found 9/9$499
This Netflights deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/39:25 amLHR - MIA
Nonstop10h 25mVirgin Atlantic
mer. 11/269:25 pmMIA - LHR
Nonstop8h 45mVirgin Atlantic
Deal found 9/8$500
This TravelUp deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/158:05 pmLHR - MIA
1 stop26h 25mMultiple Airlines
lun. 9/291:28 pmMIA - LHR
1 stop12h 17mMultiple Airlines
Deal found 9/8$501
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/259:30 amLHR - MIA
1 stop32h 50mAir Canada
sam. 10/42:25 pmMIA - LHR
1 stop11h 05mAir Canada
Deal found 9/8$502
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/319:00 amLHR - MIA
1 stop13h 30mMultiple Airlines
ven. 11/712:39 pmMIA - LHR
1 stop12h 41mMultiple Airlines
Deal found 9/10$503
This TravelUp deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/1710:45 amLHR - MIA
Nonstop10h 00mVirgin Atlantic
mar. 9/237:38 pmMIA - LHR
1 stop12h 52mVirgin Atlantic
Deal found 9/9$504
This Justfly.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/1512:05 pmLHR - MIA
2 stops39h 24mAir Canada
jeu. 11/2712:45 pmMIA - LHR
1 stop13h 25mAir Canada
Deal found 9/8$505
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/811:45 amLHR - MIA
1 stop14h 42mVirgin Atlantic
mer. 10/1510:30 pmMIA - LHR
Nonstop8h 45mVirgin Atlantic
Deal found 9/10$506

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated septembre 10, 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

mer. 9/24

8:40 am-5:30 pm

1 stop13h 50m

Miami

mer. 10/15

12:06 pm-10:10 am

2 stops17h 04m

$495

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

ven. 2/6

7:30 am-8:22 pm

2 stops17h 52m

Miami

dim. 2/15

1:05 pm-7:30 am

1 stop13h 25m

$497

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

sam. 9/20

7:45 am-7:11 pm

2 stops16h 26m

Miami

dim. 9/28

4:56 pm-9:20 am

1 stop11h 24m

$508

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

ven. 11/7

6:50 am-7:08 pm

2 stops17h 18m

Miami

lun. 12/1

11:55 am-7:30 am

1 stop14h 35m

$508

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

dim. 3/1

4:15 pm-4:30 pm

1 stop29h 15m

Miami

lun. 3/9

11:00 pm-11:30 am

Nonstop8h 30m

$515

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

sam. 1/24

5:00 pm-6:35 pm

2 stops30h 35m

Miami

sam. 1/31

8:40 pm-7:55 pm

1 stop18h 15m

$515

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

mer. 9/24

10:50 am-7:55 pm

1 stop14h 05m

Miami

lun. 9/29

7:35 pm-9:25 am

Nonstop8h 50m

$525

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

lun. 11/3

3:10 pm-10:53 am

2 stops24h 43m

Miami

mar. 11/11

12:51 pm-6:40 am

1 stop12h 49m

$527

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

mer. 12/3

6:20 am-5:40 pm

1 stop16h 20m

Miami

mer. 12/10

5:10 pm-7:00 am

Nonstop8h 50m

$528

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

mer. 10/8

2:40 pm-10:33 pm

1 stop12h 53m

Miami

lun. 10/20

10:38 am-6:20 am

1 stop14h 42m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 23 results
1
2
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The best insider tips for London Heathrow Airport to Miami flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Miami trip
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
MIA

Use the MIA Mover train to reach the Miami Intermodal Center for rental cars and public transport options to downtown.

Read more about MIAby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MIA and LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 round-trip 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 round-trip flight from Heathrow to Miami. Price data was last updated on August 29, 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 44 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of $232). Flying from London Heathrow Airport to Miami in March is currently the most expensive (average of $289). 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 septembre 10, 2025.

It’s optimal to fly from London Heathrow Airport to Miami in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from London Heathrow Airport to Miami?

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 septembre 10, 2025.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and American Airlines from London Heathrow Airport to Miami. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sep 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?

    If you book a flight to Miami from London Heathrow, you will be flying to Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami. There are 23 flights from London Heathrow to Miami per day from 8 different airlines.

  • How long is the flight from London Heathrow Airport to Miami?

    There are many flights that can get you from London Heathrow Airport to Miami in 13h 50m. Fly via United Airlines or Finnair to get the fastest option. Airlines will cover a distance of 4414 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to Miami, with prices starting at $355. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Virgin Atlantic, with the lowest prices starting at $470 and $519, respectively. Delta is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Aeromexico (88%), Malaysia Airlines (87%) or Gulf Air (87%) 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 $586. While the most popular route (London Heathrow - Miami) can be booked for $406 on average, our data indicates $3,234 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 vacation 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of $232). Flying from London Heathrow Airport to Miami in March is currently the most expensive (average of $289). 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

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Doral
Boynton Beach
Miami Springs
Hialeah
Palm Beach
Plantation
Sunrise
Pembroke Pines
Dania Beach
Riviera Beach
Miami Lakes
Palm Beach Gardens
Miami Gardens
Wilton Manors
Hallandale Beach

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Alternative routes for Heathrow to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Heathrow to Miami

Discover the top 8 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 2,558,603 searches. Data last updated septembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$355Average$737FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$470Average$624FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$519Average$763FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$526Average$687FlexibilityNo cancel feeOn-time70%
FinnairCheapest$537Average$663FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$546Average$674FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$546Average$744FlexibilityNo cancel feeOn-time71%
IberiaCheapest$553Average$745FlexibilityNo cancel feeOn-time77%

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