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Cheap flights from Florida to London Heathrow Airport from £159

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
1 Mar — 8 Mar1
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 30 January 2026.

Mon 2/317:50
MCO
-
LHR
1 stop20h 40m
Icelandair
Wed 11/312:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 29/1£352
Sun 15/217:50
MCO
-
LHR
1 stop20h 40m
Icelandair
Sun 22/212:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 30/1£354
Thu 26/217:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sun 1/312:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 30/1£362
Thu 5/317:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sun 15/320:35
LHR
-
MCO
1 stop29h 00m
Icelandair
Deal found 28/1£364
Thu 5/317:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Fri 13/312:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 30/1£367
Sun 15/217:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sat 28/220:35
LHR
-
MCO
1 stop29h 00m
Icelandair
Deal found 29/1£368
Sun 15/217:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sat 21/220:35
LHR
-
MCO
1 stop29h 00m
Icelandair
Deal found 30/1£368
Tue 5/513:50
MCO
-
LHR
2 stops26h 10m
Air Canada
Thu 7/517:15
LHR
-
MCO
2 stops48h 31m
Air Canada
Deal found 29/1£369
Sat 28/217:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Sat 7/312:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 29/1£376
Mon 2/317:50
MCO
-
LHR
1 stop20h 40m
Icelandair
Sat 7/312:15
LHR
-
MCO
1 stop13h 20m
Icelandair
Deal found 30/1£376
Thu 26/217:50
MCO
-
LHR
1 stop12h 00m
Icelandair
Tue 10/320:35
LHR
-
MCO
1 stop29h 00m
Icelandair
Deal found 30/1£377
Fri 3/422:00
MCO
-
LHR
1 stop32h 55m
Icelandair
Wed 8/421:25
LHR
-
MCO
1 stop28h 25m
Icelandair
Deal found 28/1£381

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 30 January 2026.

Round-trip from

£352

One-way from

£159

Popular in

July

Cheapest in

April

Average price

£409

Good round-trip deal

£380 or less

Good one-way deal

£301 or less
Icelandair
  • Icelandair
  • 2/3-11/3
  • 2 total stops
  • 34h 00m total
  • Florida to London
Search Deals
British Airways
  • British Airways
  • 6/5
  • 1 total stop
  • 15h 46m total
  • Florida to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£48 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 January 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 30 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

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Mon 16/2

15:50-08:05

1 stop11h 15m

London Heathrow

Mon 23/2

08:40-16:50

1 stop13h 10m

£412

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Tue 10/2

17:40-06:45

Nonstop8h 05m

London Heathrow

Fri 20/2

10:50-15:25

Nonstop9h 35m

£413

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Mon 23/2

19:38-11:40

1 stop11h 02m

London Heathrow

Mon 9/3

13:20-18:55

Nonstop9h 35m

£416

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 5/3

13:11-06:55

1 stop12h 44m

London Heathrow

Sun 15/3

10:50-16:25

Nonstop9h 35m

£416

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Thu 26/2

15:50-08:05

1 stop11h 15m

London Heathrow

Mon 2/3

10:50-15:25

Nonstop9h 35m

£416

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Sat 7/3

13:11-06:20

1 stop12h 09m

London Heathrow

Fri 20/3

20:00-10:26

1 stop18h 26m

£423

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Tue 17/3

13:10-06:25

1 stop13h 15m

London Heathrow

Tue 31/3

09:40-23:05

1 stop18h 25m

£423

TampaLondon

TPA - LHR

TPALHR

Tampa

Fri 6/3

22:15-11:55

Nonstop8h 40m

London Heathrow

Mon 9/3

08:40-17:50

1 stop13h 10m

£451

OrlandoLondon

MCO - LHR

MCOLHR

Orlando

Sat 28/3

18:40-06:45

Nonstop8h 05m

London Heathrow

Wed 8/4

13:40-18:00

Nonstop9h 20m

£453

MiamiLondon

MIA - LHR

MIALHR

Miami

Sat 7/3

09:00-05:55

1 stop15h 55m

London Heathrow

Fri 13/3

13:45-15:40

1 stop29h 55m

£454

Flights are sorted by cheapest return flights first.

Deals found on 30/1

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 £37). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £445). 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 30 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 30 January 2026.

The most flights from USFL to LHR are scheduled on a Friday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 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 £412, KLM 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?

    £119 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 £129 and £168, 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 (82%), Air France (82%), Delta( 82%).

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

    On average you can expect to pay £1,197 for a flight from Florida to London Heathrow Airport. The cheapest flight overall is £216 while the most popular route, (Miami - London Heathrow) is currently priced at £309.

  • 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 £37). Flying from Florida to London Heathrow Airport in June is currently the most expensive (average of £445). 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
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Swindon
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne

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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Los Angeles to Stansted flights
San Francisco to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
George Bush Intcntl to Heathrow flights
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San Francisco to London City flights

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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£269Average£486FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£279Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£324Average£442FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£341Average£584FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£399Average£595FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£411Average£614FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£469Average£834FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£542Average£632FlexibilityNo 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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