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Cheap flights from Florida to London Heathrow Airport from £154

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

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 19 November 2025.

Mon 1/1217:50MCO - LHR
1 stop20h 40mIcelandair
Sat 6/1212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 17/11£361
Sat 6/1217:50MCO - LHR
1 stop20h 40mIcelandair
Sun 11/112:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 18/11£372
Wed 3/1217:50MCO - LHR
1 stop12h 00mIcelandair
Sun 7/1212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 18/11£374
Tue 2/1217:50MCO - LHR
1 stop12h 00mIcelandair
Sat 6/1212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 17/11£376
Mon 1/1217:50MCO - LHR
1 stop12h 00mIcelandair
Sat 10/120:35LHR - MCO
1 stop29h 00mIcelandair
Deal found 17/11£377
Tue 9/1217:50MCO - LHR
1 stop12h 00mIcelandair
Thu 8/120:35LHR - MCO
1 stop29h 00mIcelandair
Deal found 18/11£395
Mon 1/1217:50MCO - LHR
1 stop20h 40mIcelandair
Fri 5/1220:35LHR - MCO
1 stop29h 00mIcelandair
Deal found 17/11£395
Sat 6/1218:34MCO - LHR
3 stops31h 36mMultiple Airlines
Tue 9/1206:00LHR - MCO
2 stops22h 35mMultiple Airlines
Deal found 17/11£408
Thu 4/1217:50MCO - LHR
1 stop20h 40mIcelandair
Thu 11/1212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 17/11£409
Fri 5/1217:50MCO - LHR
1 stop12h 00mIcelandair
Thu 11/1212:15LHR - MCO
1 stop13h 20mIcelandair
Deal found 18/11£416
Tue 30/1207:20TPA - LHR
1 stop18h 45mDelta
Tue 13/114:40LHR - TPA
Nonstop10h 10mDelta
Deal found 17/11£445
Tue 18/1119:05TPA - LHR
1 stop11h 35mMultiple Airlines
Tue 25/1114:40LHR - TPA
Nonstop10h 10mMultiple Airlines
Deal found 17/11£446

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 19 November 2025.

Round-trip from

£361

One-way from

£154

Popular in

July

Cheapest in

January

Average price

£487

Good round-trip deal

£536 or less

Good one-way deal

£333 or less
Icelandair
  • Icelandair
  • 1/12-6/12
  • 2 total stops
  • 34h 00m total
  • Florida to London
Search Deals
5/12
  • 5/12
  • 1 total stop
  • 23h 40m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£62 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 November 2025
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 19 November 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

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Fri 23/1

16:04-16:00

2 stops17h 56m

London Heathrow

Mon 2/2

06:40-23:12

2 stops22h 32m

£448

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Mon 2/3

15:50-08:05

1 stop11h 15m

London Heathrow

Tue 10/3

08:40-17:55

1 stop13h 15m

£448

West Palm BeachLondon

PBI - LHR

PBILHR

Palm Beach Intl

Mon 12/1

12:20-17:40

2 stops24h 20m

London Heathrow

Mon 26/1

06:40-00:14

2 stops22h 34m

£448

Fort LauderdaleLondon

FLL - LHR

FLLLHR

Fort Lauderdale

Mon 12/1

07:00-09:20

2 stops21h 20m

London Heathrow

Tue 27/1

06:40-23:33

2 stops21h 53m

£449

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Tue 30/12

12:19-05:55

1 stop12h 36m

London Heathrow

Thu 15/1

08:45-19:05

1 stop15h 20m

£462

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Fri 6/2

17:40-06:45

Nonstop8h 05m

London Heathrow

Thu 26/2

08:40-17:05

1 stop13h 25m

£465

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Fri 23/1

11:25-09:20

2 stops15h 55m

London Heathrow

Tue 3/2

06:30-18:42

2 stops18h 12m

£469

TampaLondon

TPA - LHR

TPALHR

Tampa

Sun 18/1

15:55-07:50

1 stop10h 55m

London Heathrow

Sun 25/1

08:40-16:55

1 stop13h 15m

£469

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Fri 23/1

09:23-06:25

1 stop15h 02m

London Heathrow

Mon 2/2

06:30-17:18

2 stops16h 48m

£469

Fort LauderdaleLondon

FLL - LHR

FLLLHR

Fort Lauderdale

Wed 3/12

10:00-07:10

2 stops16h 10m

London Heathrow

Tue 9/12

06:50-19:03

2 stops17h 13m

£470

Flights are sorted by cheapest return flights first.

Deals found on 16/11

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 £39). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £465). 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 19 November 2025.

One of the essential ways to save on airfare from Florida to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 18% on airfare.

What is the cheapest day to fly from Florida to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Florida to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Florida to London Heathrow Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 19 November 2025.

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

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

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 £448, Scandinavian Airlines can have you in London Heathrow Airport from Florida in 11h 15m. 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?

    £208 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on JetBlue and TAP AIR PORTUGAL, with prices starting from £243 and £279, 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 (92%), Air France (92%), Delta( 92%).

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

    On average you can expect to pay £986 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £313 while the most popular route, (Miami - London Heathrow) is currently priced at £281.

  • 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 £39). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £465). 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
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£338Average£561FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£338Average£531FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£348Average£610FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£367Average£703FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£417Average£622FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£430Average£645FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£490Average£836FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£593Average£660FlexibilityNo 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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