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Cheap flights from Florida Keys to London from £275

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LON
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Florida Keys to London

Enter your travel dates to find the best prices.

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 13 March 2026.

Fri 6/1119:55
MIA
-
LHR
2 stops32h 40m
Scandinavian Airlines
Wed 11/1119:50
LHR
-
MIA
2 stops27h 15m
Scandinavian Airlines
Deal found 8/3£455
Wed 22/421:45
MIA
-
LTN
2 stops19h 55m
Multiple Airlines
Tue 28/414:45
LTN
-
MIA
2 stops34h 00m
Multiple Airlines
Deal found 8/3£457
Wed 22/418:15
MIA
-
LHR
1 stop21h 05m
Icelandair
Tue 28/413:05
LHR
-
MIA
1 stop13h 50m
Icelandair
Deal found 8/3£458
Sun 19/400:30
MIA
-
STN
2 stops34h 00m
Multiple Airlines
Tue 5/509:10
STN
-
MIA
2 stops34h 20m
Multiple Airlines
Deal found 10/3£463
Wed 22/417:05
MIA
-
STN
1 stop16h 15m
Multiple Airlines
Tue 28/409:10
STN
-
MIA
1 stop16h 15m
Multiple Airlines
Deal found 8/3£464
Wed 15/403:50
MIA
-
STN
2 stops23h 20m
Multiple Airlines
Mon 20/408:10
STN
-
MIA
2 stops35h 20m
Multiple Airlines
Deal found 8/3£465
Wed 8/416:15
MIA
-
LHR
1 stop12h 20m
Air Canada
Wed 20/514:05
LHR
-
MIA
1 stop13h 12m
Air Canada
Deal found 10/3£469
Sun 19/421:45
MIA
-
STN
1 stop20h 20m
Multiple Airlines
Wed 29/407:45
STN
-
MIA
1 stop17h 15m
Multiple Airlines
Deal found 8/3£470
Tue 28/416:30
MIA
-
STN
2 stops18h 30m
Multiple Airlines
Sat 2/517:30
STN
-
MIA
2 stops26h 00m
Multiple Airlines
Deal found 12/3£470
Tue 14/407:20
MIA
-
STN
3 stops31h 30m
Multiple Airlines
Wed 29/407:45
STN
-
MIA
2 stops17h 00m
Multiple Airlines
Deal found 9/3£471
Wed 22/403:50
MIA
-
STN
2 stops26h 20m
Multiple Airlines
Sat 2/517:30
STN
-
MIA
2 stops26h 00m
Multiple Airlines
Deal found 10/3£473
Wed 22/416:30
MIA
-
STN
2 stops16h 50m
Multiple Airlines
Mon 27/420:45
STN
-
MIA
2 stops22h 45m
Multiple Airlines
Deal found 8/3£474

Find 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 13 March 2026.

Round-trip from

£457

One-way from

£275
22/4-28/4
  • 22/4-28/4
  • 4 total stops
  • 53h 55m total
  • Florida Keys to London
Search Deals
12/7
  • 12/7
  • 2 total stops
  • 20h 50m total
  • Florida Keys to London
Search Deals

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 13 March 2026.
Use the filters below to find and compare flights from Florida Keys to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiLondon

MIA - LTN

MIALTN

Miami

Fri 17/4

21:45-23:50

2 stops21h 05m

London Luton

Wed 22/4

05:40-19:45

2 stops19h 05m

£456

MiamiLondon

MIA - STN

MIASTN

Miami

Fri 17/4

21:45-20:40

1 stop17h 55m

London Stansted

Wed 22/4

07:45-19:45

2 stops17h 00m

£513

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 17/4

21:45-20:05

1 stop17h 20m

London Heathrow

Wed 22/4

09:55-20:00

1 stop15h 05m

£527

MiamiLondon

MIA - LGW

MIALGW

Miami

Fri 17/4

21:45-08:30

1 stop29h 45m

London Gatwick

Wed 22/4

10:55-20:00

1 stop14h 05m

£527

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 21/4

11:00-16:25

2 stops24h 25m

London Heathrow

Wed 29/4

06:40-23:35

2 stops21h 55m

£545

MiamiLondon

MIA - LGW

MIALGW

Miami

Fri 17/4

21:45-10:15

1 stop31h 30m

London Gatwick

Tue 21/4

14:30-20:00

1 stop34h 30m

£549

MiamiLondon

MIA - STN

MIASTN

Miami

Thu 7/5

10:35-16:40

1 stop25h 05m

London Stansted

Wed 13/5

17:45-07:10

1 stop18h 25m

£560

MiamiLondon

MIA - STN

MIASTN

Miami

Thu 23/4

10:35-09:55

1 stop18h 20m

London Stansted

Tue 5/5

17:35-07:10

1 stop18h 35m

£560

MiamiLondon

MIA - STN

MIASTN

Miami

Tue 8/9

10:35-16:50

1 stop25h 15m

London Stansted

Fri 2/10

10:50-07:10

1 stop25h 20m

£564

MiamiLondon

MIA - LGW

MIALGW

Miami

Tue 8/9

10:35-13:10

1 stop21h 35m

London Gatwick

Fri 2/10

17:35-07:10

1 stop18h 35m

£570

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 13 March 2026.
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
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Norse Atlantic UK
7.3
Good
KLM
7.8
Good
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,448 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,784 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Overall

7.8

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 LEVEL, Scandinavian Airlines, and Turkish Airlines fly from Florida Keys to London in about 17h 20m. The time it takes to get you to your destination can typically vary by up to 7h 45m. 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 cheapest airlines to fly from Florida Keys to London one-way?

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as £103. However, be on the lookout for offers from TAP AIR PORTUGAL and Virgin Atlantic, as they are both options that can get you from Florida Keys to London for a low price.

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

    Most travelers choose Miami - London Heathrow, Miami - London Gatwick or Miami - London Stansted 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.

See more FAQs

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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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