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Cheap flights from Florida to London Heathrow Airport from £203

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 July 2026.

Thu 19/1117:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sun 29/1120:35
LHR
-
MCO
1 stop29h 00m
Icelandair
Deal found 7/7£386
Thu 15/1022:00
MCO
-
LHR
1 stop32h 55m
Icelandair
Sun 18/1013:05
LHR
-
MCO
1 stop12h 45m
Icelandair
Deal found 7/7£386
Sat 3/1022:00
MCO
-
LHR
1 stop32h 55m
Icelandair
Sat 10/1021:25
LHR
-
MCO
1 stop28h 25m
Icelandair
Deal found 7/7£387
Tue 6/1022:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Tue 13/1013:05
LHR
-
MCO
1 stop12h 45m
Icelandair
Deal found 7/7£402
Tue 6/1022:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Sat 17/1021:25
LHR
-
MCO
1 stop28h 25m
Icelandair
Deal found 7/7£404
Thu 10/1221:40
MCO
-
LHR
1 stop16h 15m
TAP AIR PORTUGAL
Thu 17/1206:00
LHR
-
MCO
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 3/7£406
Sun 6/922:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Thu 17/913:05
LHR
-
MCO
1 stop12h 45m
Icelandair
Deal found 7/7£412
Sat 5/922:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Thu 17/913:05
LHR
-
MCO
1 stop12h 45m
Icelandair
Deal found 7/7£413
Sat 5/922:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Sat 12/921:25
LHR
-
MCO
1 stop28h 25m
Icelandair
Deal found 7/7£413
Sun 6/922:00
MCO
-
LHR
1 stop17h 20m
Icelandair
Wed 16/921:25
LHR
-
MCO
1 stop28h 25m
Icelandair
Deal found 7/7£414
Tue 3/1114:20
MCO
-
LHR
2 stops26h 15m
TAP AIR PORTUGAL
Mon 23/1106:00
LHR
-
MCO
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 6/7£470
Sun 4/1019:20
JAX
-
LHR
1 stop30h 35m
United Airlines
Wed 7/1006:50
LHR
-
JAX
2 stops19h 04m
United Airlines
Deal found 6/7£555

Find flight deals from Florida to Heathrow

Keep the following information in mind while searching for Florida to Heathrow flight deals. Data was last updated 7 July 2026.

Round-trip from

£406

One-way from

£203

Popular in

June

Cheapest in

October

Average price

£593

Good round-trip deal

£795 or less

Good one-way deal

£265 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 10/12-17/12
  • 2 total stops
  • 30h 45m total
  • Florida to London
Search Deals
24/9
  • 24/9
  • 2 total stops
  • 41h 39m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Florida to London Heathrow.
Search Deals
Price to beat on a one-way flight from Florida to London Heathrow.
Search Deals

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 7 July 2026.
Use the filters below to find and compare flights from Florida to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 5/11

13:00-11:25

2 stops17h 25m

London Heathrow

Fri 20/11

18:30-19:10

1 stop29h 40m

£542

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sun 4/10

19:20-06:55

1 stop30h 35m

London Heathrow

Wed 7/10

06:50-20:54

2 stops19h 04m

£555

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Wed 4/11

11:15-11:25

2 stops19h 10m

London Heathrow

Tue 17/11

08:15-08:50

3 stops29h 35m

£606

SarasotaLondon

SRQ - LHR

SRQLHR

Sarasota Bradenton Intl

Mon 21/9

11:05-07:15

1 stop15h 10m

London Heathrow

Wed 30/9

06:30-00:35

2 stops23h 05m

£645

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Wed 23/9

15:35-11:20

1 stop14h 45m

London Heathrow

Tue 20/10

06:30-17:05

2 stops15h 35m

£646

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Mon 19/10

11:00-06:25

1 stop14h 25m

London Heathrow

Fri 23/10

08:40-21:34

2 stops17h 54m

£647

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Wed 23/9

09:00-06:30

2 stops16h 30m

London Heathrow

Tue 20/10

06:50-18:33

2 stops16h 43m

£647

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 10/10

19:12-20:40

1 stop20h 28m

London Heathrow

Fri 16/10

06:50-19:09

2 stops17h 19m

£648

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 28/10

15:53-08:45

2 stops12h 52m

London Heathrow

Tue 3/11

06:30-17:30

2 stops16h 00m

£649

Fort LauderdaleLondon

FLL - LHR

FLLLHR

Fort Lauderdale

Sun 4/10

12:10-09:05

1 stop15h 55m

London Heathrow

Thu 8/10

11:00-22:48

1 stop16h 48m

£660

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 December is currently the most expensive (average of £1,418). 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 7 July 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 7 July 2026.

The most flights from USFL to LHR are scheduled on a Tuesday (25 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost for a return flight from Florida to London Heathrow Airport?

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

To ensure you get the cheapest price possible for a flight from Florida to London Heathrow Airport, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £645, TAP AIR PORTUGAL can have you in London Heathrow Airport from Florida in 15h 10m. There are 4429 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?

    £122 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 Delta and JetBlue, with prices starting from £173 and £204, respectively.

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

    The most popular route from Florida to London Heathrow Airport is Orlando - London Heathrow. You may also consider Miami - 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: Aer Lingus (86%), KLM (85%), Air France( 85%).

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

    On average you can expect to pay £1,705 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £239 while the most popular route, (Orlando - London Heathrow) is currently priced at £407.

  • 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 December is currently the most expensive (average of £1,418). 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Eastbourne
Swindon
Poole
Southall
Aylesbury
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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O'Hare Intl to Stansted flights
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Top 4 airlines flying from Florida to Heathrow

Discover the top 4 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£371Average£720FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£406Average£689FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£406Average£785FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£556Average£733FlexibilityNo 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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