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Cheap flights from Florida to London Heathrow Airport from £117

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
17 Sep — 24 Sep1
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 18 August 2026.

Thu 3/1221:40 -
1 stop14h 50m
Mon 7/1206:00 -
1 stop18h 10m
Deal found 17/8£403
Thu 5/1121:40 -
1 stop20h 00m
Mon 9/1108:15 -
1 stop15h 55m
Deal found 12/8£404
Thu 5/1121:40 -
1 stop20h 00m
Wed 11/1113:40 -
1 stop34h 30m
Deal found 15/8£407
Thu 5/1121:40 -
1 stop20h 00m
Fri 20/1118:30 -
1 stop29h 40m
Deal found 16/8£409
Sat 7/1121:40 -
1 stop18h 55m
Thu 26/1108:15 -
1 stop15h 55m
Deal found 17/8£441
Sat 28/1121:40 -
1 stop12h 50m
Sat 5/1208:15 -
1 stop15h 55m
Deal found 13/8£442
Sat 7/1121:40 -
1 stop14h 50m
Sat 21/1106:00 -
1 stop18h 10m
Deal found 15/8£443
Thu 12/1121:40 -
1 stop14h 50m
Thu 26/1108:15 -
1 stop15h 55m
Deal found 17/8£444
Thu 12/1121:40 -
1 stop14h 50m
Sun 15/1119:55 -
1 stop28h 15m
Deal found 15/8£447
Thu 12/1121:40 -
1 stop14h 50m
Mon 16/1108:15 -
1 stop15h 55m
Deal found 15/8£449
Mon 9/1121:40 -
1 stop34h 00m
Mon 16/1108:15 -
1 stop15h 55m
Deal found 15/8£449
Sun 15/1117:44 -
1 stop11h 41m
Tue 17/1106:50 -
2 stops19h 58m
Deal found 16/8£545

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 18 August 2026.

Round-trip from

£403

One-way from

£117

Popular in

June

Cheapest in

October

Average price

£453

Good round-trip deal

£240 or less

Good one-way deal

£236 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/12-10/12
  • 2 total stops
  • 34h 50m total
  • Florida to London
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 15h 10m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 18 August 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

Fort MyersLondon

RSW Fort Myers SW Florida Intl - LHR London Heathrow

RSWLHR

Fort Myers SW Florida Intl

Sun 15/11

17:44-10:25

1 stop11h 41m

London Heathrow

Tue 17/11

06:50-21:48

2 stops19h 58m

£545

OrlandoLondon

MCO Orlando - LHR London Heathrow

MCOLHR

Orlando

Thu 12/11

18:15-17:30

3 stops18h 15m

London Heathrow

Wed 25/11

18:30-19:10

1 stop29h 40m

£581

Daytona BeachLondon

DAB Daytona Beach - LHR London Heathrow

DABLHR

Daytona Beach

Wed 2/12

06:07-06:25

1 stop19h 18m

London Heathrow

Fri 11/12

06:30-23:08

2 stops21h 38m

£639

Daytona BeachLondon

DAB Daytona Beach - LHR London Heathrow

DABLHR

Daytona Beach

Tue 29/9

15:10-13:15

1 stop17h 05m

London Heathrow

Tue 6/10

06:30-23:10

2 stops21h 40m

£639

JacksonvilleLondon

JAX Jacksonville - LHR London Heathrow

JAXLHR

Jacksonville

Wed 14/10

12:40-08:35

2 stops14h 55m

London Heathrow

Wed 21/10

06:50-19:09

2 stops17h 19m

£639

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Tue 13/10

07:02-07:15

1 stop18h 13m

London Heathrow

Wed 21/10

06:30-20:20

2 stops19h 50m

£639

SarasotaLondon

SRQ Sarasota Bradenton Intl - LHR London Heathrow

SRQLHR

Sarasota Bradenton Intl

Tue 29/9

12:31-10:25

1 stop16h 54m

London Heathrow

Tue 6/10

06:50-23:30

2 stops21h 40m

£639

Fort MyersLondon

RSW Fort Myers SW Florida Intl - LHR London Heathrow

RSWLHR

Fort Myers SW Florida Intl

Wed 23/9

08:10-07:15

1 stop18h 05m

London Heathrow

Tue 20/10

06:30-21:36

2 stops20h 06m

£639

Fort MyersLondon

RSW Fort Myers SW Florida Intl - LHR London Heathrow

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

£641

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Tue 29/9

07:08-07:10

2 stops18h 02m

London Heathrow

Tue 6/10

09:55-23:30

2 stops19h 35m

£643

Flights are sorted by cheapest return flights first.

Deals found on 16/8

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 £524). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £947). 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 18 August 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 18 August 2026.

The most flights from USFL to LHR are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, 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?

Airfare is below average for this route at the moment.
Florida to London Heathrow Airport flights typically cost between £670 and £896 in October.
The cheapest return price found within the last 5 days was £596 on Multiple Airlines (1 Oct–8 Oct).

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 £545, United Airlines can have you in London Heathrow Airport from Florida in 11h 41m. There are 4439 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 £171 and £201, 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: SAUDIA (85%), Aer Lingus (85%), KLM( 80%).

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

    On average you can expect to pay £1,396 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £236 while the most popular route, (Orlando - London Heathrow) is currently priced at £403.

  • 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 £524). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £947). 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
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

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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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Newark to Stansted flights
Dulles Intl to Gatwick flights
Boston to Gatwick flights
Newark to Luton flights
Boston to London City flights
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Boston to Stansted flights
Baltimore to Gatwick flights
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O'Hare Intl to Gatwick flights
Los Angeles to Stansted flights
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Los Angeles to London City flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
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Minneapolis to Heathrow flights
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San Francisco to London City flights
Tampa to Heathrow flights
San Francisco to Stansted flights

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 18 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£367Average£749FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£413Average£680FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£486Average£765FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£613Average£801FlexibilityNo 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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