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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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 Friday 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 June 12, 2025.

Round-trip from

$465
(Scandinavian Airlines)

One-way from

$286
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$724

Good round-trip deal

$542 or less

Good one-way deal

$537 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. 11% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:40 pmLHR - MIA
1 stop28h 10mScandinavian Airlines
Tue 12/97:40 pmMIA - LHR
1 stop15h 20mScandinavian Airlines
Deal found 6/10$465
This Justfly.com deal was found by Cheapflights users on 6/12. 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.
Wed 11/196:00 amLHR - MIA
1 stop13h 50mTAP AIR PORTUGAL
Thu 11/274:35 pmMIA - LHR
1 stop13h 50mTAP AIR PORTUGAL
Deal found 6/12$469
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Tue 11/46:30 amLHR - MIA
1 stop13h 20mKLM
Tue 11/189:35 pmMIA - LHR
Nonstop8h 50mKLM
Deal found 6/11$500
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Wed 9/1010:45 amLHR - MIA
Nonstop10h 00mAir France
Wed 9/2410:30 pmMIA - LHR
Nonstop8h 45mAir France
Deal found 6/11$501
This Netflights deal was found by Cheapflights users on 6/11. 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.
Mon 9/13:55 pmLHR - MIA
Nonstop9h 40mVirgin Atlantic
Thu 9/257:25 pmMIA - LHR
Nonstop9h 00mVirgin Atlantic
Deal found 6/11$502
This Netflights deal was found by Cheapflights users on 6/11. 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.
Tue 10/287:00 amLHR - MIA
1 stop13h 45mBritish Airways
Mon 11/35:30 pmMIA - LHR
1 stop10h 45mBritish Airways
Deal found 6/11$510
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Wed 9/106:15 amLHR - MIA
1 stop13h 00mMultiple Airlines
Wed 10/17:25 pmMIA - LHR
Nonstop9h 00mMultiple Airlines
Deal found 6/11$511
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:45 amLHR - MIA
Nonstop10h 00mDelta
Wed 9/1010:30 pmMIA - LHR
Nonstop8h 45mDelta
Deal found 6/11$536
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:35 pmLHR - MIA
1 stop14h 42mAmerican Airlines
Tue 11/410:23 amMIA - LHR
1 stop15h 57mAmerican Airlines
Deal found 6/11$545
This ChecknFly deal was found by Cheapflights users on 6/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:10 pmLHR - MIA
1 stop14h 58mFinnair
Mon 9/84:04 pmMIA - LHR
1 stop22h 41mFinnair
Deal found 6/11$566
This ChecknFly deal was found by Cheapflights users on 6/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:45 pmLHR - MIA
1 stop32h 45mLufthansa
Tue 9/910:58 amMIA - LHR
2 stops14h 57mLufthansa
Deal found 6/11$595
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 9/38:40 amLHR - MIA
1 stop13h 50mUnited Airlines
Thu 9/111:25 pmMIA - LHR
1 stop11h 30mUnited Airlines
Deal found 6/11$620

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 June 12, 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

Tue 12/2

6:40 pm-5:50 pm

1 stop28h 10m

Miami

Tue 12/9

7:40 pm-4:00 pm

1 stop15h 20m

$465

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 11/19

6:00 am-2:50 pm

1 stop13h 50m

Miami

Thu 11/27

4:35 pm-11:25 am

1 stop13h 50m

$469

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 11/4

6:30 am-2:50 pm

1 stop13h 20m

Miami

Tue 11/18

9:35 pm-11:25 am

Nonstop8h 50m

$500

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 9/10

10:45 am-3:45 pm

Nonstop10h 00m

Miami

Wed 9/24

10:30 pm-12:15 pm

Nonstop8h 45m

$501

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 9/1

3:55 pm-8:35 pm

Nonstop9h 40m

Miami

Thu 9/25

7:25 pm-9:25 am

Nonstop9h 00m

$502

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 10/28

7:00 am-4:45 pm

1 stop13h 45m

Miami

Mon 11/3

5:30 pm-9:20 am

1 stop10h 50m

$510

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 9/10

6:15 am-2:15 pm

1 stop13h 00m

Miami

Wed 10/1

7:25 pm-9:25 am

Nonstop9h 00m

$511

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 10/28

6:30 am-3:50 pm

1 stop13h 20m

Miami

Wed 11/5

5:10 pm-7:00 am

Nonstop8h 50m

$532

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 10/28

12:35 pm-11:17 pm

1 stop14h 42m

Miami

Tue 11/4

10:23 am-7:20 am

1 stop15h 57m

$545

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 9/1

2:10 pm-12:08 am

1 stop14h 58m

Miami

Mon 9/8

4:04 pm-7:45 pm

1 stop22h 41m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
1
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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 June 9, 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 $228). 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 June 12, 2025.

It’s optimal to fly from London Heathrow Airport to Miami in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from London Heathrow Airport to Miami

Explore weekly flight availability from Heathrow to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from LHR to MIA are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 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.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 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).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from London to Miami. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 25 flights from London Heathrow to Miami per day from 9 different airlines.

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

    Flying on Scandinavian Airlines is currently your cheapest option to Miami, with prices starting at $465. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and KLM, with the lowest prices starting at $469 and $500, respectively. Scandinavian Airlines is priced at 34% 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 Vueling, which is currently one of the cheapest options available, starting at $286. TAP AIR PORTUGAL flights start at $411 while deals on Scandinavian Airlines start at $456 one-way.

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

    Consider Gulf Air (91%), Finnair (90%) or Malaysia Airlines (89%) 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 $435. While the most popular route (London Heathrow - Miami) can be booked for $290 on average our data indicates $2,106 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 $228). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Miami Springs
Boynton Beach
Doral
Hialeah
Hallandale Beach
Riviera Beach
Pembroke Pines
Plantation
Sunrise
Palm Beach
Dania Beach
Deerfield Beach
Florida City
Miami Gardens
Coral Springs

Browse thousands of different options on Cheapflights for your next trip

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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 9 airlines flying from Heathrow to Miami

Discover the top 9 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$338Average$408FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$355Average$783FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$470Average$617FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$519Average$742FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$529Average$688FlexibilityNo cancel feeOn-time70%
FinnairCheapest$537Average$632FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$546Average$694FlexibilityNo cancel feeOn-time69%
IberiaCheapest$547Average$735FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$555Average$737FlexibilityNo cancel feeOn-time71%

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