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$446+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 11 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 February 8, 2026.

This deal was found by Cheapflights users on 2/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:30 pm
LHR
-
MIA
Nonstop10h 00m
British Airways
Tue 3/2411:00 pm
MIA
-
LHR
Nonstop8h 30m
British Airways
Deal found 2/7$511
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Tue 2/1012:05 pm
LHR
-
MIA
1 stop34h 25m
SWISS
Tue 2/247:50 pm
MIA
-
LHR
1 stop12h 10m
SWISS
Deal found 2/4$514
This deal was found by Cheapflights users on 2/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:15 am
LHR
-
MIA
1 stop16h 10m
Iberia
Mon 4/2010:10 pm
MIA
-
LHR
1 stop15h 05m
Iberia
Deal found 2/5$522
This deal was found by Cheapflights users on 2/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:35 pm
LHR
-
MIA
Nonstop9h 35m
British Airways
Thu 5/1410:40 pm
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 2/5$525
This Booking.com deal was found by Cheapflights users on 2/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:35 pm
LHR
-
MIA
2 stops29h 57m
Multiple Airlines
Wed 3/41:21 pm
MIA
-
LHR
2 stops16h 29m
Multiple Airlines
Deal found 2/5$529
This Gotogate deal was found by Cheapflights users on 2/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:15 pm
LHR
-
MIA
1 stop13h 40m
Icelandair
Sun 11/225:15 pm
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 2/7$533
This deal was found by Cheapflights users on 2/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:00 pm
LHR
-
MIA
1 stop15h 19m
United Airlines
Mon 3/22:15 pm
MIA
-
LHR
1 stop16h 00m
United Airlines
Deal found 2/6$535
This The Travel House deal was found by Cheapflights users on 2/5. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:40 pm
LHR
-
MIA
1 stop28h 25m
Scandinavian Airlines
Mon 11/167:55 pm
MIA
-
LHR
1 stop32h 25m
Scandinavian Airlines
Deal found 2/5$536
This Mytrip deal was found by Cheapflights users on 2/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:05 pm
LHR
-
MIA
1 stop13h 50m
Icelandair
Fri 4/246:15 pm
MIA
-
LHR
1 stop21h 05m
Icelandair
Deal found 2/7$537
This Booking.com deal was found by Cheapflights users on 2/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:15 pm
LHR
-
MIA
1 stop13h 40m
Icelandair
Wed 4/156:15 pm
MIA
-
LHR
1 stop12h 40m
Icelandair
Deal found 2/7$541

Find 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511

One-way from

$446
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$622

Good round-trip deal

$590 or less

Good one-way deal

$592 or less
Provider with most accurate pricing for London Heathrow-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Miami flights.
Search Deals
From London Heathrow to Miami
Search Deals
One-way flight from London Heathrow to Miami
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Miami.
Search Deals
Price to beat on a one-way flight from London Heathrow to Miami.
Search Deals

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 February 8, 2026.
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

Tue 3/17

12:15 pm-9:55 pm

1 stop13h 40m

Miami

Wed 3/25

6:15 pm-10:50 am

1 stop12h 35m

$558

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 2/24

1:40 pm-2:50 pm

1 stop30h 10m

Miami

Tue 3/24

5:35 pm-9:35 pm

1 stop24h 00m

$615

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/17

9:00 am-6:30 pm

1 stop13h 30m

Miami

Tue 3/24

12:11 pm-8:25 am

2 stops16h 14m

$632

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 4/17

6:45 pm-2:30 pm

1 stop24h 45m

Miami

Wed 4/29

3:50 am-10:55 pm

1 stop14h 05m

$632

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 3/11

9:00 am-6:30 pm

1 stop13h 30m

Miami

Thu 3/19

10:54 am-6:40 am

2 stops15h 46m

$634

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/10

9:00 am-6:30 pm

1 stop13h 30m

Miami

Tue 3/24

10:22 am-6:20 am

2 stops15h 58m

$634

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 4/14

7:50 pm-2:30 pm

1 stop23h 40m

Miami

Tue 4/28

4:30 pm-10:20 am

1 stop12h 50m

$635

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 2/22

7:55 pm-2:50 pm

1 stop23h 55m

Miami

Sun 3/1

11:50 pm-5:30 pm

1 stop12h 40m

$643

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 2/20

12:25 pm-9:20 pm

1 stop13h 55m

Miami

Sun 3/1

11:50 pm-5:30 pm

1 stop12h 40m

$643

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 4/15

8:40 am-5:25 pm

1 stop13h 45m

Miami

Thu 4/23

9:15 am-6:55 am

2 stops16h 40m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Heathrow to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Miami in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 30, 2026.

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 11 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of $471). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of $515). 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 February 8, 2026.

When flying from London Heathrow Airport 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.

The best insider tips for London Heathrow Airport to Miami flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Miami trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MIA and LHR

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

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 February 8, 2026.
Read reviews from past customers who have flown Delta, KLM, and Virgin Atlantic 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
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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
7.9
Good
8,172 reviews
Delta
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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
KLM
7.7
Good
1,450 reviews
Delta
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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
7.5
Good
678 reviews
Delta
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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
11,250 reviews
Delta
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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
7,720 reviews
Delta
7.9
Good
8,172 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

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 30m. Fly via Icelandair, TAP AIR PORTUGAL, or United Airlines 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 $282. Additional round-trip tickets that might be worth considering are offered by British Airways and Virgin Atlantic, with the lowest prices starting at $518 and $532, respectively. Delta is priced at 59% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $221. Norse Atlantic UK flights start at $237 while deals on TAP AIR PORTUGAL start at $336 one-way.

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

    Consider Malaysia Airlines (90%), KLM (82%) 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 $484. While the most popular route (London Heathrow - Miami) can be booked for $463 on average, our data indicates $3,250 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of $471). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of $515). 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
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Doral
Plantation
Marathon
Dania Beach
Sunrise
Miami Springs
Riviera Beach
Palm Beach
Hialeah
Miami Lakes
Miami Gardens
Boynton Beach
Deerfield Beach
Tamarac
Miramar
Oakland Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$720FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$518Average$707FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$532Average$790FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$547Average$704FlexibilityNo cancel feeOn-time77%
KLMCheapest$547Average$1,134FlexibilityNo cancel feeOn-time75%
IberiaCheapest$553Average$732FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$555Average$924FlexibilityNo cancel feeOn-time71%
FinnairCheapest$556Average$669FlexibilityNo cancel feeOn-time76%

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