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 29h 15m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4414 mi.

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

Travelers seeking maximum savings on their London Heathrow Airport to Miami flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday afternoons 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

The most flights from LHR to MIA are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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

Looking at all options, your cheapest flight can be booked for $548. While the most popular route (London Heathrow - Miami) can be booked for $453 on average, our data indicates $3,282 when flying from London Heathrow Airport to Miami.

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

Consider Aeromexico (87%), Gulf Air (83%) or Malaysia Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.

What are the most popular airlines that fly from London Heathrow Airport to Miami?

When booking a flight from London Heathrow Airport to Miami, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

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.

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 22 flights from London Heathrow to Miami per day from 8 different airlines.

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.

$293+ Flights from London Heathrow Airport to Miami

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Find cheap flights from Heathrow to Miami with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in November or September, booked 44 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$499 (Kiwi.com)
One-way from	$332 (LEVEL)
Popular in	August
Cheapest in	November
Average price	$602
Good round-trip deal	$706 or less
Good one-way deal	$586 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 ($58 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 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 September 25, 2025.

Tue 11/116:30 amLHR - MIA

1 stop13h 20mVirgin Atlantic

Wed 11/199:25 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/23

$498

Tue 10/73:55 pmLHR - MIA

Nonstop9h 40mVirgin Atlantic

Tue 10/1410:30 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/23

$499

Tue 10/710:45 amLHR - MIA

Nonstop10h 00mVirgin Atlantic

Wed 10/1510:30 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/25

$501

Mon 11/177:40 amLHR - MIA

2 stops17h 36mMultiple Airlines

Fri 11/288:00 amMIA - LHR

2 stops17h 30mMultiple Airlines

Deal found 9/24

$502

Wed 10/110:45 amLHR - MIA

Nonstop10h 00mVirgin Atlantic

Tue 10/77:25 pmMIA - LHR

Nonstop9h 00mVirgin Atlantic

Deal found 9/24

$504

Tue 10/77:30 amLHR - MIA

2 stops16h 21mUnited Airlines

Wed 10/1512:06 pmMIA - LHR

2 stops17h 04mUnited Airlines

Deal found 9/25

$505

Thu 10/27:45 amLHR - MIA

2 stops16h 06mUnited Airlines

Sat 10/1812:27 pmMIA - LHR

1 stop14h 53mUnited Airlines

Deal found 9/25

$506

Sat 11/87:30 amLHR - MIA

2 stops16h 38mUnited Airlines

Tue 11/185:51 pmMIA - LHR

1 stop11h 34mUnited Airlines

Deal found 9/24

$507

Tue 9/307:45 amLHR - MIA

2 stops16h 06mUnited Airlines

Tue 10/1412:06 pmMIA - LHR

2 stops17h 04mUnited Airlines

Deal found 9/23

$508

Wed 10/17:45 amLHR - MIA

2 stops16h 06mUnited Airlines

Wed 10/81:15 pmMIA - LHR

2 stops15h 55mUnited Airlines

Deal found 9/24

$509

Best flights from Heathrow to Miami
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2025.

Sat 3/74:40 pmLHR - MIA

1 stop29h 15mUnited Airlines

Sun 3/159:00 amMIA - LHR

1 stop17h 40mUnited Airlines

Deal found 9/23

$499

Tue 12/306:10 pmLHR - MIA

1 stop27h 40mFinnair

Tue 1/135:10 pmMIA - LHR

Nonstop8h 40mFinnair

Deal found 9/23

$513

Mon 10/612:15 pmLHR - MIA

Nonstop9h 50mBritish Airways

Mon 10/202:55 pmMIA - LHR

1 stop12h 10mBritish Airways

Deal found 9/23

$528

Sat 2/289:30 amLHR - MIA

2 stops18h 00mUnited Airlines

Fri 3/64:40 pmMIA - LHR

1 stop15h 20mUnited Airlines

Deal found 9/22

$500

Sun 2/84:15 pmLHR - MIA

1 stop29h 35mFinnair

Thu 2/126:30 pmMIA - LHR

Nonstop8h 45mFinnair

Deal found 9/23

$515

Wed 3/1112:55 pmLHR - MIA

1 stop13h 04mBritish Airways

Wed 3/256:10 pmMIA - LHR

Nonstop8h 40mBritish Airways

Deal found 9/23

$532

Fri 11/77:30 amLHR - MIA

2 stops16h 38mUnited Airlines

Fri 11/1411:09 amMIA - LHR

2 stops15h 46mUnited Airlines

Deal found 9/23

$506

Thu 1/297:30 amLHR - MIA

2 stops17h 52mUnited Airlines

Sat 2/79:00 amMIA - LHR

2 stops16h 20mUnited Airlines

Deal found 9/24

$507

Sat 11/86:50 amLHR - MIA

2 stops17h 18mUnited Airlines

Mon 11/1712:51 pmMIA - LHR

2 stops14h 34mUnited Airlines

Deal found 9/23

$508

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated September 25, 2025 and is based on user searches.

Wed 10/18:55 amLHR - MIA

1 stop12h 40mBritish Airways

Wed 10/83:25 pmMIA - LHR

1 stop11h 15mBritish Airways

Deal found 9/24

$502

Wed 10/110:45 amLHR - MIA

Nonstop10h 00mVirgin Atlantic

Tue 10/77:25 pmMIA - LHR

Nonstop9h 00mVirgin Atlantic

Deal found 9/24

$504

Wed 10/17:45 amLHR - MIA

2 stops16h 06mUnited Airlines

Wed 10/81:15 pmMIA - LHR

2 stops15h 55mUnited Airlines

Deal found 9/24

$509

Thu 10/27:45 amLHR - MIA

2 stops16h 06mUnited Airlines

Fri 10/171:15 pmMIA - LHR

2 stops15h 55mUnited Airlines

Deal found 9/25

$506

Thu 10/29:30 amLHR - MIA

1 stop32h 50mAir Canada

Wed 10/152:25 pmMIA - LHR

1 stop11h 05mAir Canada

Deal found 9/25

$508

Mon 10/610:45 amLHR - MIA

Nonstop10h 00mVirgin Atlantic

Mon 10/2010:30 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/25

$503

Mon 10/68:00 amLHR - MIA

1 stop15h 51mAustrian Airlines

Thu 10/2312:27 pmMIA - LHR

1 stop12h 53mAustrian Airlines

Deal found 9/25

$510

Mon 10/69:30 amLHR - MIA

1 stop32h 50mAir Canada

Mon 10/2011:55 amMIA - LHR

2 stops16h 40mAir Canada

Deal found 9/25

$511

Tue 10/73:55 pmLHR - MIA

Nonstop9h 40mVirgin Atlantic

Tue 10/1410:30 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/24

$500

Tue 10/710:45 amLHR - MIA

Nonstop10h 00mVirgin Atlantic

Wed 10/1510:30 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 9/25

$501

Tue 10/77:30 amLHR - MIA

2 stops16h 21mUnited Airlines

Tue 10/214:56 pmMIA - LHR

1 stop13h 39mUnited Airlines

Deal found 9/25

$505

Tue 10/77:30 amLHR - MIA

2 stops16h 21mUnited Airlines

Wed 10/151:28 pmMIA - LHR

1 stop11h 27mUnited Airlines

Deal found 9/24

$507

One-way flights from Heathrow to Miami
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated September 25, 2025.

Wed 11/129:55 amLHR - MIA

1 stop15h 05mLEVEL

Deal found 9/24

$332

Sun 11/96:15 amLHR - MIA

2 stops20h 50mMultiple Airlines

Deal found 9/24

$356

Fri 11/149:55 amLHR - MIA

1 stop15h 05mMultiple Airlines

Deal found 9/23

$358

Tue 11/186:50 pmLHR - MIA

1 stop30h 10mLEVEL

Deal found 9/23

$367

Wed 11/199:55 amLHR - MIA

1 stop15h 05mLEVEL

Deal found 9/24

$368

Tue 11/116:50 pmLHR - MIA

1 stop30h 10mLEVEL

Deal found 9/25

$371

Sat 11/86:45 pmLHR - MIA

2 stops32h 20mMultiple Airlines

Deal found 9/22

$374

Wed 12/39:50 amLHR - MIA

1 stop12h 20mAer Lingus

Deal found 9/23

$378

Mon 11/243:15 pmLHR - MIA

1 stop32h 40mMultiple Airlines

Deal found 9/25

$380

Wed 12/109:55 amLHR - MIA

2 stops28h 15mMultiple Airlines

Deal found 9/24

$382

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 3/7

4:40 pm-4:55 pm

1 stop29h 15m

Miami

Sun 3/15

9:00 am-6:40 am

1 stop17h 40m

$499

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 2/28

9:30 am-10:30 pm

2 stops18h 00m

Miami

Fri 3/6

4:40 pm-1:00 pm

1 stop15h 20m

$500

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 11/7

7:30 am-7:08 pm

2 stops16h 38m

Miami

Fri 11/14

11:09 am-7:55 am

2 stops15h 46m

$506

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 1/29

7:30 am-8:22 pm

2 stops17h 52m

Miami

Sat 2/7

9:00 am-6:20 am

2 stops16h 20m

$507

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 11/8

6:50 am-7:08 pm

2 stops17h 18m

Miami

Mon 11/17

12:51 pm-8:25 am

2 stops14h 34m

$508

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/30

6:10 pm-4:50 pm

1 stop27h 40m

Miami

Tue 1/13

5:10 pm-6:50 am

Nonstop8h 40m

$513

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 2/8

4:15 pm-4:50 pm

1 stop29h 35m

Miami

Thu 2/12

6:30 pm-8:15 am

Nonstop8h 45m

$515

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 10/6

12:15 pm-5:05 pm

Nonstop9h 50m

Miami

Mon 10/20

2:55 pm-8:05 am

1 stop12h 10m

$528

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 3/11

12:55 pm-9:59 pm

1 stop13h 04m

Miami

Wed 3/25

6:10 pm-6:50 am

Nonstop8h 40m

$532

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 2/4

2:30 pm-7:30 pm

Nonstop10h 00m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 20 results

Compare providers for flights from Heathrow to Miami

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Miami in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Thrive Travel	Price Accuracy3 stars	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*1 star
Jetabroad	Price Accuracy3 stars	Trust Score*1 star
Gurufare	Price Accuracy3 stars	Trust Score*3 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.

The best insider tips for London Heathrow Airport to Miami flights

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.

MIA

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

Our travel experts

Ramsey Qubein

Expert on MIA and LHR

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

Prices

Airlines

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

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?

It’s optimal to fly from London Heathrow Airport to Miami in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Miami

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

7,973 reviews

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

7,973 reviews

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

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

7,973 reviews

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

2,955 reviews

Delta

8.0

Very good

7,973 reviews

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

7,399 reviews

Delta

8.0

Very good

7,973 reviews

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

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 22 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 29h 15m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4414 mi.
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 (87%), Gulf Air (83%) or Malaysia Airlines (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 $548. While the most popular route (London Heathrow - Miami) can be booked for $453 on average, our data indicates $3,282 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

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Other flights to Miami

Top 8 airlines flying from Heathrow to Miami

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$355	Average$699	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$470	Average$624	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$519	Average$772	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$523	Average$701	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$535	Average$674	FlexibilityNo cancel fee	On-time69%
Finnair	Cheapest$537	Average$663	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$546	Average$761	FlexibilityNo cancel fee	On-time71%
Iberia	Cheapest$553	Average$742	FlexibilityNo cancel fee	On-time77%

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$293+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Miami with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in November or September, booked 44 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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Find flight deals from Heathrow to Miami

Cheapest flights from Heathrow to MiamiExplore 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 September 25, 2025.

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 September 25, 2025.

Cheapflights Fare Finder

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

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 September.

The best insider tips for London Heathrow Airport to Miami flights

Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Miami trip

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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.

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?

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

What is the cheapest time of day to fly from LHR to MIA?

Weekly flight availability from London Heathrow Airport to Miami

Reviews of airlines servicing Miami

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.

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?

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

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

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

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

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

How can I find direct flights from Heathrow to Miami?

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

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

Traveling to a place near Miami?

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Alternative routes for Heathrow to Miami

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Top 8 airlines flying from Heathrow to Miami

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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 September 25, 2025.