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$159+ Cheap flights from Florida to Heathrow (LHR)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Florida to Heathrow

Keep the following information in mind while searching for Florida to Heathrow flight deals. Data was last updated July 29, 2025.

Round-trip from

$460
(eDestinos)

One-way from

$159
(Flysmarter)

Popular in

July

Cheapest in

January

Average price

$806

Good round-trip deal

$578 or less

Good one-way deal

$434 or less
From Florida to London Heathrow
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One-way flight from Florida to London Heathrow
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Highest demand for flights based on searches. 15% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Florida to London Heathrow.
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Price to beat on a one-way flight from Florida to London Heathrow.
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Find flight deals from Florida to Heathrow

Cheapest flights from Florida to Heathrow
Explore the most affordable flight options available from Florida to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This eDestinos deal was found by Cheapflights users on 7/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:42 pmMIA - LHR
1 stop11h 13mIberia
Wed 8/2012:15 pmLHR - MIA
Nonstop9h 30mIberia
Deal found 7/27$460
This Ticket deal was found by Cheapflights users on 7/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:37 pmMIA - LHR
1 stop11h 58mVirgin Atlantic
Wed 9/176:15 amLHR - MIA
1 stop13h 00mVirgin Atlantic
Deal found 7/27$461
This Ticket deal was found by Cheapflights users on 7/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:55 amMIA - LHR
1 stop17h 35mAir Canada
Tue 8/262:05 pmLHR - MIA
1 stop14h 11mAir Canada
Deal found 7/29$462
This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:40 amMIA - LHR
1 stop18h 00mUnited Airlines
Wed 8/278:40 amLHR - MIA
1 stop13h 50mUnited Airlines
Deal found 7/29$465
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:20 pmMIA - LHR
1 stop11h 10mMultiple Airlines
Wed 9/105:10 pmLHR - MIA
1 stop29h 20mMultiple Airlines
Deal found 7/27$469
This Scandinavian Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 11/147:55 pmMIA - LHR
2 stops32h 40mScandinavian Airlines
Sun 11/169:05 pmLHR - MIA
2 stops26h 00mScandinavian Airlines
Deal found 7/27$470
This Booking.com deal was found by Cheapflights users on 7/28. 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.
Wed 12/37:05 pmMIA - LHR
1 stop11h 20mAer Lingus
Wed 12/108:50 amLHR - MIA
1 stop13h 20mAer Lingus
Deal found 7/28$473
This Flightnetwork deal was found by Cheapflights users on 7/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:55 pmMCO - LHR
1 stop12h 30mAer Lingus
Wed 9/178:50 amLHR - MCO
1 stop14h 15mAer Lingus
Deal found 7/28$479
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:00 pmMIA - LHR
Nonstop8h 55mBritish Airways
Fri 8/299:05 amLHR - MIA
1 stop13h 10mBritish Airways
Deal found 7/29$485
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/127:40 pmMIA - LHR
1 stop15h 45mSWISS
Thu 8/218:40 amLHR - MIA
1 stop13h 50mSWISS
Deal found 7/29$498
This Netflights deal was found by Cheapflights users on 7/27. 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 8/54:10 pmMCO - LHR
Nonstop8h 40mVirgin Atlantic
Tue 8/261:50 pmLHR - MCO
Nonstop9h 20mVirgin Atlantic
Deal found 7/27$499
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 pmMCO - LHR
1 stop20h 35mIcelandair
Wed 11/2612:15 pmLHR - MCO
1 stop13h 20mIcelandair
Deal found 7/27$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida to Heathrow 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 July 29, 2025.
Use the filters below to find and compare flights from Florida to London Heathrow Airport that are best for you.

Fly from

Florida

Fly to

Heathrow

Route

Depart

Return

Price

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 8/13

2:42 pm-6:55 am

1 stop11h 13m

London Heathrow

Wed 8/20

12:15 pm-4:45 pm

Nonstop9h 30m

$460

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 9/10

7:37 pm-12:35 pm

1 stop11h 58m

London Heathrow

Wed 9/17

6:15 am-2:15 pm

1 stop13h 00m

$461

MiamiLondon

MIA - LHR

MIALHR

Miami

Sun 8/10

7:55 am-6:30 am

1 stop17h 35m

London Heathrow

Tue 8/26

2:05 pm-11:16 pm

1 stop14h 11m

$462

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 8/18

8:40 am-7:40 am

1 stop18h 00m

London Heathrow

Wed 8/27

8:40 am-5:30 pm

1 stop13h 50m

$465

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 9/3

2:20 pm-6:30 am

1 stop11h 10m

London Heathrow

Wed 9/10

5:10 pm-5:30 pm

1 stop29h 20m

$469

MiamiLondon

MIA - LHR

MIALHR

Miami

Sun 10/26

8:05 pm-11:25 am

1 stop11h 20m

London Heathrow

Wed 11/5

8:50 am-5:10 pm

1 stop13h 20m

$479

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Sun 9/7

7:55 pm-1:25 pm

1 stop12h 30m

London Heathrow

Wed 9/17

8:50 am-6:05 pm

1 stop14h 15m

$479

Fort LauderdaleLondon

FLL - LHR

FLLLHR

Fort Lauderdale

Tue 8/26

11:25 am-6:30 am

1 stop14h 05m

London Heathrow

Tue 9/2

6:50 am-7:30 pm

2 stops17h 40m

$482

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 8/20

5:00 pm-6:55 am

Nonstop8h 55m

London Heathrow

Fri 8/29

9:05 am-5:15 pm

1 stop13h 10m

$485

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Tue 8/12

7:30 am-8:50 am

1 stop20h 20m

London Heathrow

Tue 8/26

8:20 am-1:05 pm

Nonstop9h 45m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Florida to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Florida 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 Florida to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Florida to London Heathrow Airport (average of $661). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 FL to LHR?

Find hourly flight availability from Florida to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida to London Heathrow Airport as you normally would.

Weekly flight availability from Florida to London Heathrow Airport

Explore weekly flight availability from Florida to Heathrow. 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 July 29, 2025.

The most flights from USFL to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 on average).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from Florida to London Heathrow Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Florida to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $159. Icelandair flights start at $171 while deals on British Airways start at $228 one-way.

  • What are the most popular routes from Florida to London Heathrow Airport?

    The most popular route from Florida to London Heathrow Airport is Miami - London Heathrow. You may also consider Orlando - London Heathrow or Tampa - London Heathrow.

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

    No one likes to see their flight delayed. When booking a flight from Florida to London Heathrow Airport consider choosing Air France (88%), KLM (88%) or Delta (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Florida to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $267. While the most popular route (Miami - London Heathrow) can be booked for $469 on average our data indicates $2,794 when flying from Florida to London Heathrow Airport.

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

    Yes. In addition to deals on Florida to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida to Heathrow.

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

    Yes. Cheapflights offers flight deals from Florida to Heathrow 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 Florida to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Florida to London Heathrow Airport (average of $661). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to Gatwick flights
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LaGuardia to Stansted flights
Los Angeles to London City flights
Dallas/Fort Worth to Gatwick flights
Los Angeles to Gatwick flights
San Francisco to London City flights
Reagan-National to Gatwick flights
Orlando to Gatwick flights
Minneapolis to Heathrow flights
Seattle to London City flights
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Detroit to Heathrow flights
Atlanta to Gatwick flights
Tampa to Heathrow flights
Charlotte to Heathrow flights

Top 10 airlines flying from Florida to Heathrow

Discover the top 10 airlines that operate flights from Florida to Heathrow. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$739FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$203Average$573FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$354Average$713FlexibilityNo cancel feeOn-time67%
Norse Atlantic UKCheapest$388Average$531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$395Average$890FlexibilityNo cancel feeOn-time69%
DeltaCheapest$461Average$854FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$464Average$831FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$482Average$572FlexibilityNo cancel feeOn-time76%
KLMCheapest$482Average$711FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$491Average$704FlexibilityNo cancel feeOn-time77%

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