What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Miami flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.

What is the most punctual flight time for London to Miami flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

How often are flights from London to Miami delayed?

About 14% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 142 minutes.

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 15m. Fly via Delta or KLM 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 United Airlines and British Airways, with the lowest prices starting at $482 and $522, respectively. Delta is priced at 60% 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 $234 while deals on TAP AIR PORTUGAL start at $336 one-way.

Weekly flight availability from London Heathrow Airport to Miami

The most flights from LHR to MIA are scheduled on a Friday (30 on average). You will have fewer flight options on Thursday, 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 $434. While the most popular route (London Heathrow - Miami) can be booked for $413 on average, our data indicates $3,210 when flying from London Heathrow Airport to Miami.

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

Consider Air France (87%), Delta (87%) or Virgin Atlantic (87%) 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 British Airways, Virgin Atlantic or Delta 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Miami flight deals on Cheapflights vs. eDreams >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 Gurufare the most. Gurufare 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 26 flights from London Heathrow to Miami per day from 7 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.

$486+ Flights from London Heathrow Airport to Miami

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

Airfare is below average for this route at the moment. London Heathrow Airport to Miami flights typically cost between $641 and $929 in February. The cheapest round-trip price found within the last 3 days was $589 on Delta (Feb 23-Mar 9).

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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

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3. Compare prices and book

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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 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 December 23, 2025.

Tue 12/301:10 pmLHR - MIA

1 stop13h 40mMultiple Airlines

Sat 1/1710:00 pmMIA - LHR

Nonstop8h 30mMultiple Airlines

Deal found 12/22

$597

Wed 12/315:35 pmLHR - MIA

2 stops32h 24mBritish Airways

Fri 1/165:36 pmMIA - LHR

1 stop13h 24mBritish Airways

Deal found 12/21

$606

Sun 12/285:00 pmLHR - MIA

1 stop27h 11mBritish Airways

Wed 1/77:55 pmMIA - LHR

1 stop21h 15mBritish Airways

Deal found 12/20

$607

Sun 12/2810:25 amLHR - MIA

2 stops29h 29mUnited Airlines

Wed 1/76:25 pmMIA - LHR

1 stop11h 25mUnited Airlines

Deal found 12/20

$608

Sun 12/2810:45 amLHR - MIA

1 stop35h 33mMultiple Airlines

Thu 1/1511:39 amMIA - LHR

1 stop13h 41mMultiple Airlines

Deal found 12/21

$612

Wed 12/312:00 pmLHR - MIA

Nonstop10h 25mMultiple Airlines

Fri 1/237:25 pmMIA - LHR

1 stop11h 15mMultiple Airlines

Deal found 12/21

$625

Wed 12/312:00 pmLHR - MIA

Nonstop10h 25mMultiple Airlines

Fri 1/169:25 pmMIA - LHR

Nonstop8h 45mMultiple Airlines

Deal found 12/21

$628

Sun 12/2810:25 amLHR - MIA

1 stop30h 45mUnited Airlines

Thu 1/152:32 pmMIA - LHR

2 stops15h 18mUnited Airlines

Deal found 12/21

$631

Sun 12/283:35 pmLHR - MIA

1 stop28h 36mBritish Airways

Tue 1/69:55 pmMIA - LHR

1 stop19h 15mBritish Airways

Deal found 12/20

$650

Mon 12/2911:35 amLHR - MIA

1 stop23h 18mMultiple Airlines

Mon 1/58:00 pmMIA - LHR

1 stop20h 20mMultiple Airlines

Deal found 12/21

$652

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 December 23, 2025.

Tue 5/266:30 amLHR - MIA

1 stop13h 15mDelta

Fri 5/297:30 pmMIA - LHR

1 stop14h 05mDelta

Deal found 12/23

$590

Thu 3/56:30 amLHR - MIA

1 stop13h 20mKLM

Sun 3/2210:25 pmMIA - LHR

Nonstop8h 45mKLM

Deal found 12/22

$596

Fri 2/2011:15 amLHR - MIA

Nonstop10h 00mBritish Airways

Sat 2/284:32 pmMIA - LHR

1 stop11h 48mBritish Airways

Deal found 12/22

$602

Thu 6/46:30 amLHR - MIA

2 stops17h 05mUnited Airlines

Wed 6/108:00 amMIA - LHR

2 stops17h 35mUnited Airlines

Deal found 12/21

$607

Sat 5/2311:20 amLHR - MIA

Nonstop9h 55mDelta

Tue 5/2611:40 amMIA - LHR

1 stop14h 35mDelta

Deal found 12/23

$591

Thu 5/146:30 amLHR - MIA

1 stop13h 15mKLM

Sun 5/2410:35 pmMIA - LHR

Nonstop9h 00mKLM

Deal found 12/20

$602

Thu 3/59:45 amLHR - MIA

Nonstop9h 55mBritish Airways

Fri 3/137:53 pmMIA - LHR

1 stop11h 22mBritish Airways

Deal found 12/22

$603

Thu 5/148:40 amLHR - MIA

1 stop13h 45mUnited Airlines

Sun 5/2412:15 pmMIA - LHR

2 stops17h 25mUnited Airlines

Deal found 12/20

$611

Wed 5/278:55 amLHR - MIA

1 stop13h 55mDelta

Fri 5/297:30 pmMIA - LHR

1 stop14h 05mDelta

Deal found 12/23

$597

Sun 4/56:30 amLHR - MIA

1 stop13h 15mKLM

Sun 4/1910:55 pmMIA - LHR

Nonstop8h 40mKLM

Deal found 12/21

$611

Sat 5/2312:25 pmLHR - MIA

1 stop15h 50mDelta

Thu 5/2811:40 amMIA - LHR

1 stop14h 35mDelta

Deal found 12/23

$599

Tue 1/62:35 pmLHR - MIA

Nonstop10h 25mDelta

Sat 1/107:59 pmMIA - LHR

1 stop19h 11mDelta

Deal found 12/22

$603

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated December 23, 2025 and is based on user searches.

Sun 12/285:00 pmLHR - MIA

1 stop27h 11mBritish Airways

Wed 1/77:55 pmMIA - LHR

1 stop21h 15mBritish Airways

Deal found 12/20

$607

Sun 12/2810:25 amLHR - MIA

2 stops29h 29mUnited Airlines

Wed 1/711:00 amMIA - LHR

2 stops14h 40mUnited Airlines

Deal found 12/20

$608

Tue 12/301:10 pmLHR - MIA

1 stop13h 40mMultiple Airlines

Sat 1/1710:00 pmMIA - LHR

Nonstop8h 30mMultiple Airlines

Deal found 12/22

$597

Wed 12/315:35 pmLHR - MIA

2 stops32h 24mBritish Airways

Fri 1/165:36 pmMIA - LHR

1 stop13h 24mBritish Airways

Deal found 12/21

$606

Mon 1/57:10 pmLHR - MIA

1 stop20h 36mMultiple Airlines

Sun 1/1810:00 pmMIA - LHR

Nonstop8h 30mMultiple Airlines

Deal found 12/23

$604

Sat 1/101:50 pmLHR - MIA

1 stop13h 25mFinnair

Sun 1/1810:50 pmMIA - LHR

Nonstop8h 30mFinnair

Deal found 12/22

$603

Sun 1/112:00 pmLHR - MIA

Nonstop10h 25mVirgin Atlantic

Sun 1/189:25 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 12/22

$592

Fri 1/1612:10 pmLHR - MIA

Nonstop10h 10mBritish Airways

Sun 1/1810:50 pmMIA - LHR

Nonstop8h 30mBritish Airways

Deal found 12/20

$609

Sat 1/172:45 pmLHR - MIA

Nonstop10h 25mVirgin Atlantic

Sat 1/2410:00 pmMIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 12/22

$602

Mon 1/1910:20 amLHR - MIA

1 stop13h 15mScandinavian Airlines

Fri 1/238:40 pmMIA - LHR

1 stop31h 40mScandinavian Airlines

Deal found 12/22

$594

Thu 1/229:00 amLHR - MIA

1 stop13h 30mUnited Airlines

Thu 1/292:32 pmMIA - LHR

2 stops14h 33mUnited Airlines

Deal found 12/22

$589

Thu 1/226:30 amLHR - MIA

1 stop13h 20mKLM

Sun 1/259:25 pmMIA - LHR

Nonstop8h 45mKLM

Deal found 12/22

$596

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 December 23, 2025.

Thu 1/155:10 pmLHR - MIA

1 stop31h 10mRoyal Air Maroc

Deal found 12/22

$486

Sat 1/179:15 amLHR - MIA

3 stops34h 06mMultiple Airlines

Deal found 12/22

$489

Sat 1/245:10 pmLHR - MIA

1 stop31h 10mRoyal Air Maroc

Deal found 12/22

$490

Sun 2/2211:55 amLHR - MIA

Nonstop10h 00mFinnair

Deal found 12/22

$491

Mon 6/156:00 amLHR - MIA

1 stop16h 30mSWISS

Deal found 12/23

$492

Sun 3/111:10 amLHR - MIA

3 stops30h 06mMultiple Airlines

Deal found 12/22

$493

Thu 1/295:10 pmLHR - MIA

1 stop31h 10mRoyal Air Maroc

Deal found 12/21

$494

Mon 3/237:00 amLHR - MIA

2 stops15h 30mSWISS

Deal found 12/21

$495

Wed 1/141:40 pmLHR - MIA

3 stops27h 16mMultiple Airlines

Deal found 12/21

$496

Sat 4/252:40 pmLHR - MIA

2 stops23h 40mBritish Airways

Deal found 12/22

$497

Fri 4/1711:30 amLHR - MIA

1 stop13h 55mIberia

Deal found 12/22

$498

Find flight deals from Heathrow to Miami

Most accurate provider	eDreams 3 stars
Most trusted provider	Gurufare 3 stars
Round-trip from	$589 (Delta)
One-way from	$486 (Booking.com)
Popular in	August
Cheapest in	September
Average price	$882
Good round-trip deal	$676 or less
Good one-way deal	$649 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. 6% potential increase in price ($51 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 December 2025

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

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

Tue 5/26

6:30 am-2:45 pm

1 stop13h 15m

Miami

Fri 5/29

7:30 pm-2:35 pm

1 stop14h 05m

$590

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 5/23

11:20 am-4:15 pm

Nonstop9h 55m

Miami

Tue 5/26

11:40 am-7:15 am

1 stop14h 35m

$591

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 3/5

6:30 am-2:50 pm

1 stop13h 20m

Miami

Sun 3/22

10:25 pm-11:10 am

Nonstop8h 45m

$596

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 5/27

8:55 am-5:50 pm

1 stop13h 55m

Miami

Fri 5/29

7:30 pm-2:35 pm

1 stop14h 05m

$597

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 5/23

12:25 pm-11:15 pm

1 stop15h 50m

Miami

Thu 5/28

11:40 am-7:15 am

1 stop14h 35m

$599

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 2/20

11:15 am-4:15 pm

Nonstop10h 00m

Miami

Sat 2/28

4:32 pm-9:20 am

1 stop11h 48m

$602

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 5/14

6:30 am-2:45 pm

1 stop13h 15m

Miami

Sun 5/24

10:35 pm-12:35 pm

Nonstop9h 00m

$602

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 3/5

9:45 am-2:40 pm

Nonstop9h 55m

Miami

Fri 3/13

7:53 pm-11:15 am

1 stop11h 22m

$603

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 1/6

2:35 pm-8:00 pm

Nonstop10h 25m

Miami

Sat 1/10

7:59 pm-8:10 pm

1 stop19h 11m

$603

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 6/4

6:30 am-6:35 pm

2 stops17h 05m

Miami

Wed 6/10

8:00 am-6:35 am

2 stops17h 35m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 23 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 December.

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*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Thrive Travel	Price Accuracy3 stars	Trust Score*1 star
Gurufare	Price Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Miami flight deals on Cheapflights vs. eDreams >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 Gurufare the most. Gurufare 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

Prices

Airlines

Delays

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, 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 August is currently the most expensive (average of $544). 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 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?

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

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

7.9

Good

8,014 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

7.9

Good

8,014 reviews

Delta

7.9

Good

8,014 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

7.5

Good

677 reviews

Delta

7.9

Good

8,014 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

11,053 reviews

Delta

7.9

Good

8,014 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

3,056 reviews

Delta

7.9

Good

8,014 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

7,605 reviews

Delta

7.9

Good

8,014 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 26 flights from London Heathrow to Miami per day from 7 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 15m. Fly via Delta or KLM 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 United Airlines and British Airways, with the lowest prices starting at $482 and $522, respectively. Delta is priced at 60% 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 $234 while deals on TAP AIR PORTUGAL start at $336 one-way.
What are the most reliable airlines from London Heathrow Airport to Miami?
Consider Air France (87%), Delta (87%) or Virgin Atlantic (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 $434. While the most popular route (London Heathrow - Miami) can be booked for $413 on average, our data indicates $3,210 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 August is currently the most expensive (average of $544). 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 7 airlines flying from Heathrow to Miami

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$282	Average$714	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$482	Average$612	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$524	Average$724	FlexibilityNo cancel fee	On-time70%
Virgin Atlantic	Cheapest$532	Average$741	FlexibilityNo cancel fee	On-time72%
Iberia	Cheapest$553	Average$686	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$555	Average$808	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$556	Average$669	FlexibilityNo cancel fee	On-time76%

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$486+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

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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 Tuesday and return on a Wednesday

Cheap 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 December 23, 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 December 23, 2025.

Find flight deals from Heathrow to Miami

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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 December.

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?

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

Weekly flight availability from London Heathrow Airport to Miami

How often are flights from London to Miami delayed?

What is the most punctual flight time for London to Miami flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Miami flights?

The best insider tips for London Heathrow Airport to Miami flights

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

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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 cheapest airlines to fly from London Heathrow Airport to Miami one-way?

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?

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Alternative routes for Heathrow to Miami

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Top 7 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 December 23, 2025.