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Cheap flights from Florida to London Heathrow Airport from £233

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
20 Jun — 27 Jun1
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 21 May 2026.

Tue 3/1110:15
MCO
-
LHR
2 stops21h 25m
TAP AIR PORTUGAL
Thu 12/1106:00
LHR
-
MCO
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 17/5£470
Tue 8/1210:55
MCO
-
LHR
2 stops20h 45m
TAP AIR PORTUGAL
Thu 14/106:00
LHR
-
MCO
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 17/5£482
Fri 13/1110:15
MCO
-
LHR
2 stops27h 40m
TAP AIR PORTUGAL
Sat 21/1108:15
LHR
-
MCO
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 20/5£483
Mon 23/1121:40
MCO
-
LHR
1 stop20h 00m
TAP AIR PORTUGAL
Sat 5/1208:15
LHR
-
MCO
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 21/5£488
Thu 3/1221:40
MCO
-
LHR
1 stop14h 50m
TAP AIR PORTUGAL
Mon 7/1208:15
LHR
-
MCO
2 stops31h 53m
TAP AIR PORTUGAL
Deal found 16/5£488
Thu 12/1121:40
MCO
-
LHR
1 stop16h 15m
TAP AIR PORTUGAL
Mon 16/1108:15
LHR
-
MCO
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 16/5£493
Thu 3/1221:40
MCO
-
LHR
1 stop14h 50m
TAP AIR PORTUGAL
Sun 6/1212:25
LHR
-
MCO
2 stops27h 43m
TAP AIR PORTUGAL
Deal found 20/5£509
Thu 19/1121:40
MCO
-
LHR
1 stop16h 15m
TAP AIR PORTUGAL
Mon 23/1108:15
LHR
-
MCO
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 18/5£510
Thu 12/1121:40
MCO
-
LHR
1 stop14h 50m
TAP AIR PORTUGAL
Wed 18/1118:30
LHR
-
MCO
1 stop29h 40m
TAP AIR PORTUGAL
Deal found 16/5£513
Tue 17/1115:00
PNS
-
LHR
1 stop13h 15m
United Airlines
Thu 19/1106:50
LHR
-
PNS
2 stops15h 58m
United Airlines
Deal found 18/5£551
Wed 11/1115:45
JAX
-
LHR
1 stop13h 30m
United Airlines
Fri 13/1106:50
LHR
-
JAX
2 stops19h 18m
United Airlines
Deal found 20/5£551
Sat 17/1017:00
JAX
-
LHR
2 stops23h 20m
United Airlines
Mon 19/1017:50
LHR
-
JAX
2 stops30h 19m
United Airlines
Deal found 18/5£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 21 May 2026.

Round-trip from

£470

One-way from

£233

Popular in

June

Cheapest in

October

Average price

£526

Good round-trip deal

£681 or less

Good one-way deal

£398 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/11-12/11
  • 3 total stops
  • 39h 35m total
  • Florida to London
Search Deals
Air Canada
  • Air Canada
  • 31/10
  • 1 total stop
  • 29h 50m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 21 May 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

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Wed 11/11

11:08-07:10

2 stops15h 02m

London Heathrow

Fri 13/11

06:50-17:44

2 stops15h 54m

£553

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Wed 11/11

07:00-07:10

2 stops18h 10m

London Heathrow

Fri 13/11

06:35-20:06

2 stops19h 31m

£555

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Sat 17/10

19:10-21:20

1 stop21h 10m

London Heathrow

Mon 19/10

17:50-18:02

2 stops29h 12m

£555

JacksonvilleLondon

JAX - LHR

JAXLHR

Jacksonville

Fri 9/10

19:10-06:55

1 stop30h 45m

London Heathrow

Mon 12/10

06:50-20:54

2 stops19h 04m

£630

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Sat 5/9

19:00-06:30

2 stops30h 30m

London Heathrow

Sun 13/9

20:25-21:54

2 stops54h 29m

£643

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Tue 13/10

15:35-13:15

1 stop15h 40m

London Heathrow

Tue 20/10

09:55-22:00

2 stops18h 05m

£648

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Sun 1/11

15:06-09:00

1 stop12h 54m

London Heathrow

Wed 11/11

06:30-18:54

2 stops17h 24m

£648

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Mon 21/9

15:06-07:15

1 stop11h 09m

London Heathrow

Tue 20/10

09:55-21:17

2 stops16h 22m

£648

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Wed 23/9

11:45-07:15

1 stop14h 30m

London Heathrow

Tue 20/10

08:40-21:44

2 stops18h 04m

£648

Fort MyersLondon

RSW - LHR

RSWLHR

Fort Myers SW Florida Intl

Wed 14/10

09:00-06:30

2 stops16h 30m

London Heathrow

Wed 28/10

06:50-20:01

2 stops17h 11m

£649

Flights are sorted by cheapest return flights first.

Deals found on 21/5

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 £1,341). 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 21 May 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 21 May 2026.

The most flights from USFL to LHR are scheduled on a Wednesday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 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 67 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 £661, United Airlines can have you in London Heathrow Airport from Florida in 8h 30m. There are 4325 mi between Florida and London Heathrow Airport. This flight may include one or multiple stops.

  • 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: KLM (83%), Air France (83%), Delta( 83%).

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

    On average you can expect to pay £666 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £370 while the most popular route, (Orlando - London Heathrow) is currently priced at £413.

  • 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 £1,341). 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
Croydon
Northampton
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Swindon
Guildford
Southall

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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Boston to Stansted flights
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Newark to London City flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
Orlando to Gatwick flights
San Francisco to Gatwick 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£370Average£721FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£405Average£657FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£424Average£699FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£555Average£648FlexibilityNo 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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