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Cheap flights from Florida to London Heathrow Airport from £141

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

£354

One-way from

£141

Popular in

June

Cheapest in

January

Average price

£393

Good round-trip deal

£356 or less

Good one-way deal

£314 or less
Icelandair
  • Icelandair
  • 20/1-25/1
  • 2 total stops
  • 34h 00m total
  • Florida to London
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Virgin Atlantic
  • Virgin Atlantic
  • 17/5
  • 1 total stop
  • 12h 00m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£57 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 8 January 2026.

Tue 20/117:50MCO - LHR
1 stop20h 40mIcelandair
Sun 25/112:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 6/1£354
Sun 22/217:50MCO - LHR
1 stop12h 00mIcelandair
Sun 1/312:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 7/1£361
Mon 23/217:50MCO - LHR
1 stop20h 40mIcelandair
Mon 9/312:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 7/1£363
Mon 16/217:50MCO - LHR
1 stop12h 00mIcelandair
Sat 28/212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 7/1£364
Mon 9/217:50MCO - LHR
1 stop20h 40mIcelandair
Wed 11/320:35LHR - MCO
1 stop29h 00mIcelandair
Deal found 6/1£365
Fri 30/117:50MCO - LHR
1 stop12h 00mIcelandair
Sun 1/212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 5/1£367
Sat 28/217:50MCO - LHR
1 stop12h 00mIcelandair
Sun 15/320:35LHR - MCO
1 stop29h 00mIcelandair
Deal found 6/1£368
Mon 19/117:50MCO - LHR
1 stop12h 00mIcelandair
Sun 25/112:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 6/1£368
Tue 20/117:50MCO - LHR
1 stop20h 40mIcelandair
Mon 2/212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 6/1£369
Sun 1/217:50MCO - LHR
1 stop12h 00mIcelandair
Sun 8/212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 5/1£370
Sun 15/217:50MCO - LHR
1 stop12h 00mIcelandair
Fri 27/212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 7/1£371
Fri 20/207:02JAX - LHR
1 stop19h 48mBritish Airways
Sun 22/207:30LHR - JAX
2 stops44h 29mBritish Airways
Deal found 6/1£376

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 8 January 2026.
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

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Sat 16/5

18:34-06:30

2 stops30h 56m

London Heathrow

Tue 19/5

06:30-20:43

2 stops19h 13m

£414

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Tue 27/1

17:40-06:45

Nonstop8h 05m

London Heathrow

Sun 1/2

08:40-17:05

1 stop13h 25m

£414

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 19/2

11:25-06:50

1 stop14h 25m

London Heathrow

Fri 27/2

08:40-17:05

1 stop13h 25m

£417

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Fri 6/2

15:59-08:05

1 stop11h 06m

London Heathrow

Mon 9/2

08:40-16:50

1 stop13h 10m

£417

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Mon 16/2

11:10-10:15

1 stop18h 05m

London Heathrow

Mon 23/2

08:40-16:50

1 stop13h 10m

£417

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 5/2

19:50-11:40

1 stop10h 50m

London Heathrow

Sun 8/2

08:40-17:05

1 stop13h 25m

£417

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 12/2

13:11-06:55

1 stop12h 44m

London Heathrow

Mon 23/2

06:30-16:50

1 stop15h 20m

£418

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 5/3

17:40-06:45

Nonstop8h 05m

London Heathrow

Sun 8/3

10:50-16:25

Nonstop9h 35m

£418

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Wed 18/2

17:40-06:45

Nonstop8h 05m

London Heathrow

Sun 22/2

10:50-15:25

Nonstop9h 35m

£418

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Fri 20/3

18:40-06:45

Nonstop8h 05m

London Heathrow

Mon 23/3

15:50-01:04

1 stop13h 14m

£423

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results
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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 return 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, February is the cheapest month in which you can book a flight from Florida to London Heathrow Airport (average of £38). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £453). 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 8 January 2026.

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 8 January 2026.

The most flights from USFL to LHR are scheduled on a Monday (29 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

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.

  • How long is the flight from Florida to London Heathrow Airport?

    For as low as £414, KLM can have you in London Heathrow Airport from Florida in 8h 05m. There are 4325 mi between Florida and London Heathrow Airport. This flight may include one or multiple stops.

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

    £121 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from £131 and £172, respectively.

  • 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?

    Before booking your flight to London Heathrow Airport from Florida, check out the most reliable airlines to get you to your destination on time: KLM (88%), Air France (88%), Delta( 88%).

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

    On average you can expect to pay £969 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £285 while the most popular route, (Miami - London Heathrow) is currently priced at £316.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Florida to London Heathrow Airport (average of £38). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £453). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Swindon
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford

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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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Top 8 airlines flying from Florida to Heathrow

Discover the top 8 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 858,174 searches. Data last updated 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£274Average£517FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£284Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£330Average£464FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£341Average£596FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£406Average£606FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£419Average£626FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£478Average£850FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£552Average£644FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Florida to Heathrow?

Deals for Florida to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Florida to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Florida to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Florida to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Florida to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Florida to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Florida today and book when prices fit your budget.

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