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Cheap flights from Florida Keys to London from £120

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Florida Keys to London

Keep the following information in mind while searching for Florida Keys to London flight deals. Data was last updated 17 September 2025.

Round-trip from

£325

One-way from

£120
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 4/3-24/3
  • 2 total stops
  • 63h 30m total
  • Florida Keys to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/10
  • 1 total stop
  • 17h 20m total
  • Florida Keys to London
Search Deals

Find flight deals from Florida Keys to London

Cheapest flights from Florida Keys to London
Explore the most affordable flight options available from Florida Keys to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sun 9/1116:40MIA - STN
2 stops23h 40mMultiple Airlines
Tue 25/1121:45STN - MIA
2 stops27h 31mMultiple Airlines
Deal found 16/9£327
Thu 27/1116:35MIA - LGW
1 stop12h 15mTAP AIR PORTUGAL
Thu 4/1216:00LGW - MIA
1 stop27h 50mTAP AIR PORTUGAL
Deal found 15/9£327
Wed 26/1123:35MIA - LHR
1 stop12h 55mTAP AIR PORTUGAL
Wed 3/1206:00LHR - MIA
1 stop13h 50mTAP AIR PORTUGAL
Deal found 15/9£330
Wed 29/1000:35MIA - LGW
1 stop29h 15mTAP AIR PORTUGAL
Thu 6/1116:00LGW - MIA
1 stop34h 20mTAP AIR PORTUGAL
Deal found 15/9£332
Wed 5/1119:05MIA - STN
1 stop17h 45mMultiple Airlines
Wed 12/1108:30STN - MIA
1 stop13h 40mMultiple Airlines
Deal found 15/9£333
Thu 4/1216:35MIA - LGW
1 stop18h 15mTAP AIR PORTUGAL
Mon 8/1210:40LGW - MIA
1 stop33h 10mTAP AIR PORTUGAL
Deal found 16/9£333
Mon 24/1116:35MIA - LGW
1 stop12h 15mTAP AIR PORTUGAL
Wed 3/1216:35LGW - MIA
1 stop26h 55mTAP AIR PORTUGAL
Deal found 15/9£339
Wed 26/1119:05MIA - LTN
1 stop17h 00mMultiple Airlines
Wed 3/1206:50LTN - MIA
1 stop15h 20mMultiple Airlines
Deal found 15/9£340
Wed 5/1119:05MIA - LTN
1 stop17h 00mMultiple Airlines
Wed 12/1106:50LTN - MIA
1 stop15h 20mMultiple Airlines
Deal found 15/9£341
Sun 2/1123:50MIA - LGW
1 stop29h 00mTAP AIR PORTUGAL
Sun 9/1110:40LGW - MIA
1 stop16h 25mTAP AIR PORTUGAL
Deal found 15/9£341
Tue 21/1016:30MIA - LGW
1 stop18h 05mTAP AIR PORTUGAL
Fri 31/1010:40LGW - MIA
1 stop15h 40mTAP AIR PORTUGAL
Deal found 15/9£342
Wed 26/1116:35MIA - LHR
1 stop17h 55mTAP AIR PORTUGAL
Wed 10/1206:00LHR - MIA
1 stop13h 50mTAP AIR PORTUGAL
Deal found 16/9£342

Cheapflights Fare Finder

 
Customise your flight search to find flights from Florida Keys to London 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 17 September 2025.
Use the filters below to find and compare flights from Florida Keys to London that are best for you.

Fly from

Florida Keys

Fly to

London

Route

Depart

Return

Price

MiamiLondon

MIA - LTN

MIALTN

Miami

Wed 26/11

19:05-17:05

1 stop17h 00m

London Luton

Wed 3/12

06:50-17:10

1 stop15h 20m

£340

MiamiLondon

MIA - LGW

MIALGW

Miami

Tue 11/11

12:55-07:30

1 stop13h 35m

London Gatwick

Wed 26/11

12:30-21:18

1 stop13h 48m

£359

MiamiLondon

MIA - LGW

MIALGW

Miami

Tue 14/10

12:44-06:35

1 stop12h 51m

London Gatwick

Tue 21/10

12:20-20:49

1 stop13h 29m

£359

MiamiLondon

MIA - LGW

MIALGW

Miami

Mon 10/11

16:35-15:45

1 stop18h 10m

London Gatwick

Mon 17/11

16:35-14:50

1 stop27h 15m

£364

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 4/11

22:00-11:30

Nonstop8h 30m

London Heathrow

Tue 11/11

11:25-20:45

1 stop14h 20m

£364

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 4/3

12:15-07:10

2 stops13h 55m

London Heathrow

Fri 20/3

09:00-18:30

1 stop13h 30m

£369

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 5/11

12:51-06:40

1 stop12h 49m

London Heathrow

Fri 14/11

09:00-17:30

1 stop13h 30m

£369

MiamiLondon

MIA - LGW

MIALGW

Miami

Tue 10/3

22:45-16:25

1 stop13h 40m

London Gatwick

Wed 18/3

10:00-20:30

1 stop14h 30m

£371

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 25/11

17:10-07:00

Nonstop8h 50m

London Heathrow

Thu 4/12

06:30-14:50

1 stop13h 20m

£375

MiamiLondon

MIA - LHR

MIALHR

Miami

Sun 12/10

19:25-09:25

Nonstop9h 00m

London Heathrow

Thu 30/10

06:30-15:50

1 stop13h 20m

£375

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
1
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6

Best time to book a flight from Florida Keys to London

Have a flexible travel schedule? Discover the best time to fly to London from Florida Keys 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 Keys to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andNorse Atlantic UK from Florida Keys to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Virgin Atlantic
7.4
Good
664 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Norse Atlantic UK
7.1
Good
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,363 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to London. 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 Keys to London?

    Airlines like American Airlines, TAP AIR PORTUGAL, and British Airways fly from Florida Keys to London in about 8h 30m. The time it takes to get you to your destination can typically vary by up to 9h 40m. The distance between Florida Keys and London is about 4414 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travelers choose Miami - London Heathrow, Miami - London Gatwick or Miami - London City when deciding on the best route from Florida Keys to London.

  • Can I find deals for flights from Florida Keys to London that include hotel bookings?

    Yes. In addition to deals on Florida Keys to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to London.

  • Can I find deals for business class flights from Florida Keys to London?

    Yes. Cheapflights offers flight deals from Florida Keys to London 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 Keys to London?

    Currently, January is the cheapest month in which you can book a flight from Florida Keys to London (average of £112). Flying from Florida Keys to London in August is currently the most expensive (average of £164). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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Fly with Cheapflights

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How does Cheapflights help users find flights from Florida Keys to London?

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Why should you use Cheapflights to find cheap flight tickets from Florida Keys to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Florida Keys.

Can Cheapflights find flights from Florida Keys to London with no change fees?

Yes, we can. To see specific flights from Florida Keys to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Florida Keys to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Florida Keys today and book when prices fit your budget.

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