Cheap Flights from London to Key West, FL from $607

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On Cheapflightsplus.com you will find 31 connecting flights from London to Key West. You can compare airfare deals from 12 airlines and multiple travel sites from $607, book and save on cheap plane tickets and last minute offers. Also check out LON-EYW flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to Key West Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $607 (one-way), $1041 (round-trip).

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Best Flights from London to Key West Today

Take a look at the list of non stop flights and flights with layovers from London to Key West with the lowest price of $607. Take a look at the list of flights with layovers from London to Key West from $607. There’re no direct flights. The fastest connecting flight – 12h 42m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $693 Find flight	11:20 London Gatwick	10:10+1 день Key West Key West Int.	27h 50m layover 16h 35m - Orlando	Iberia	IB3757 3M75
from $1599 Find flight	09:50 London Heathrow	17:32 Key West Key West Int.	12h 42m layover 1h 40m - Miami	British Airways	BA207 BA4951
from $607 Find flight	15:05 London Gatwick	09:27+2 дня Key West Key West Int.	47h 22m layover 22h 45m - Reykjavik 11h 39m - Sanford	EasyJet	U28843 FI689 G41320
from $680 Find flight	20:40 London Heathrow	09:27+2 дня Key West Key West Int.	41h 47m layover 17h 20m - Reykjavik 11h 39m - Sanford	Icelandair	FI455 FI689 G41320
from $753 Find flight	11:40 London Gatwick	17:15+1 день Key West Key West Int.	34h 35m layover 16h 0m - Toronto 5h 54m - Tampa	Air Transat	TS123 PD525 3M137
from $754 Find flight	19:15 London Heathrow	08:03+2 дня Key West Key West Int.	41h 48m layover 13h 45m - Frankfurt 14h 20m - Clearwater	British Airways	BA916 4Y64 G43640
from $778 Find flight	07:15 London Luton	10:10+1 день Key West Key West Int.	31h 55m layover 6h 50m - Reykjavik 12h 10m - Orlando	EasyJet	U22643 FI689 3M75
from $796 Find flight	19:15 London Heathrow	09:15+2 дня Key West Key West Int.	43h 0m layover 13h 45m - Frankfurt 15h 20m - Tampa	British Airways	BA916 4Y64 3M135
from $804 Find flight	11:00 London Stansted	10:10+1 день Key West Key West Int.	28h 10m layover 3h 10m - Reykjavik 12h 10m - Orlando	Air Onix	OG801 FI689 3M75
from $813 Find flight	19:30 London Heathrow	08:03+2 дня Key West Key West Int.	41h 33m layover 13h 40m - Frankfurt 14h 20m - Clearwater	Lufthansa	LH919 4Y64 G43640
from $823 Find flight	11:40 London Gatwick	09:15+1 день Key West Key West Int.	26h 35m layover 4h 55m - Toronto 8h 59m - Tampa	Air Transat	TS123 TS7481 3M135
from $829 Find flight	11:55 London Gatwick	10:10+1 день Key West Key West Int.	27h 15m layover 1h 55m - Reykjavik 12h 10m - Orlando	Icelandair	FI471 FI689 3M75
from $839 Find flight	20:45 London Heathrow	09:27+2 дня Key West Key West Int.	41h 42m layover 15h 35m - Dublin 14h 4m - Sanford	Aer Lingus	EI179 EI121 G41320
from $843 Find flight	19:30 London Heathrow	09:15+2 дня Key West Key West Int.	42h 45m layover 13h 40m - Frankfurt 15h 20m - Tampa	Lufthansa	LH919 4Y64 3M135
from $849 Find flight	12:15 London Heathrow	10:10+1 день Key West Key West Int.	26h 55m layover 1h 45m - Reykjavik 12h 10m - Orlando	Icelandair	FI451 FI689 3M75
from $852 Find flight	21:00 London Heathrow	09:27+2 дня Key West Key West Int.	41h 27m layover 12h 25m - Manchester 16h 54m - Sanford	British Airways	BA1388 EI35 G41320

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

Flight Schedule London to Key West (Florida)

Full flight schedule will help you in detecting at what time planes fly from London to Key West. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
09:50 — 17:32	09:50 — 14:45 BA207 British Airways London — Miami 1h 40m stop 16:25 — 17:32 BA4951 British Airways Miami — Key West	12h 42m including layover	Find flight from$1599
09:50 — 18:29	09:50 — 14:45 BA207 British Airways London — Miami 2h 45m stop 17:44 — 18:47 BA4657 British Airways Miami — Key West	13h 39m including layover	Find flight from$1599
11:20 — 10:10 +1 day	11:20 — 16:10 IB3757 Iberia London — Orlando 16h 35m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	27h 50m including layover	Find flight from$693
06:05 — 18:29	06:05 — 09:10 BA472 British Airways London — Barcelona 1h 50m stop 11:00 — 15:20 BA1519 British Airways Barcelona — Miami 2h 5m stop 17:44 — 18:47 BA4657 British Airways Miami — Key West	17h 24m including layover	Find flight from$1581
06:25 — 18:29	06:15 — 09:45 BA456 British Airways London — Madrid 1h 35m stop 11:30 — 15:45 BA4261 British Airways Madrid — Miami 1h 45m stop 17:44 — 18:47 BA4657 British Airways Miami — Key West	17h 4m including layover	Find flight from$1583
07:15 — 10:10 +1 day	07:15 — 10:25 U22643 EasyJet London — Reykjavik 6h 50m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Orlando 12h 10m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	31h 55m including layover	Find flight from$778
11:40 — 17:15 +1 day	11:40 — 15:00 TS123 Air Transat London — Toronto 16h stop 07:00 — 10:06 PD525 Porter Airlines Toronto — Tampa 5h 54m stop 16:00 — 17:15 3M137 Gulfstream International Airlines Tampa — Key West	34h 35m including layover	Find flight from$753
12:15 — 10:10 +1 day	12:15 — 15:30 FI451 Icelandair London — Reykjavik 1h 45m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Orlando 12h 10m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	26h 55m including layover	Find flight from$849
15:05 — 09:27 +2 days	15:05 — 18:30 U28843 EasyJet London — Reykjavik 22h 45m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Sanford 11h 39m stop 08:14 — 09:27 G41320 Allegiant Air Sanford — Key West	47h 22m including layover	Find flight from$607
15:05 — 10:10 +2 days	15:05 — 18:30 U28843 EasyJet London — Reykjavik 22h 45m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Orlando 12h 10m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	48h 5m including layover	Find flight from$648
16:30 — 14:20 +1 day	16:30 — 19:05 AY5995 Finnair London — Montreal 11h 40m stop 06:15 — 09:50 TS820 Air Transat Montreal — Orlando 2h 35m stop 12:55 — 14:20 3M71 Gulfstream International Airlines Orlando — Key West	26h 50m including layover	Find flight from$1492
18:00 — 17:15 +1 day	18:00 — 21:00 AC859 Air Canada London — Toronto 10h 15m stop 07:15 — 10:16 AC1240 Air Canada Toronto — Tampa 5h 44m stop 16:00 — 17:15 3M137 Gulfstream International Airlines Tampa — Key West	28h 15m including layover	Find flight from$1677
19:15 — 08:03 +2 days	19:15 — 22:00 BA916 British Airways London — Frankfurt 13h 45m stop 11:45 — 16:40 4Y64 Flight Alaska Frankfurt — Clearwater 14h 20m stop 07:00 — 08:03 G43640 Allegiant Air Clearwater — Key West	41h 48m including layover	Find flight from$754
19:15 — 09:15 +2 days	19:15 — 22:00 BA916 British Airways London — Frankfurt 13h 45m stop 11:45 — 16:40 4Y64 Flight Alaska Frankfurt — Tampa 15h 20m stop 08:00 — 09:15 3M135 Gulfstream International Airlines Tampa — Key West	43h including layover	Find flight from$796
20:40 — 09:27 +2 days	20:40 — 23:55 FI455 Icelandair London — Reykjavik 17h 20m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Sanford 11h 39m stop 08:14 — 09:27 G41320 Allegiant Air Sanford — Key West	41h 47m including layover	Find flight from$680
20:40 — 10:10 +2 days	20:40 — 23:55 FI455 Icelandair London — Reykjavik 17h 20m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Orlando 12h 10m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	42h 30m including layover	Find flight from$713
21:00 — 09:27 +2 days	21:00 — 22:05 BA1388 British Airways London — Manchester 12h 25m stop 10:30 — 15:20 EI35 Aer Lingus Manchester — Sanford 16h 54m stop 08:14 — 09:27 G41320 Allegiant Air Sanford — Key West	41h 27m including layover	Find flight from$852
21:00 — 10:10 +2 days	21:00 — 22:05 BA1388 British Airways London — Manchester 12h 25m stop 10:30 — 15:20 EI35 Aer Lingus Manchester — Orlando 17h 25m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	42h 10m including layover	Find flight from$893
22:30 — 09:15 +2 days	22:30 — 04:20 AM8 Aeromexico London — Mexico City 5h 45m stop 10:05 — 14:13 AM1740 Aeromexico Mexico City — Tampa 17h 44m stop 08:00 — 09:15 3M135 Gulfstream International Airlines Tampa — Key West	39h 45m including layover	Find flight from$1307
22:30 — 08:03 +2 days	22:30 — 04:25 AM8 Aeromexico London — Mexico City 5h 45m stop 10:10 — 14:16 AM1740 Aeromexico Mexico City — Clearwater 16h 44m stop 07:00 — 08:03 G43640 Allegiant Air Clearwater — Key West	38h 33m including layover	Find flight from$2058

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Key West depends on and how to choose the most interesting flight option for you.

Distance between London and Key West is 7333 miles. Time difference between the cities is 5h. Airplanes depart 06:05 to 22:30 from 10 London airports and arrive 06:05 to 22:30 to 2 Key West airports. Average flight time is 31h 55m.

The fastest flight 12h 42m
Average flight time 31h 55m
The earliest flight 06:05
The latest flight 22:30
Distance 4557 ml

The cheapest months to travel to Key West are february (from 607 $), january (from 693 $), november (from 952 $).

The most expensive months are december (from 2 982 $), november (from 952 $), january (from 693 $).

What is the lowest airfare London to Key West?

The cheapest plane ticket found by our users is $607. This airfare is for economy class on one-way U28843 flight by EasyJet for February 21, 2025 which leaves Gatwick in London at 15:05 am and arrives at Key West Key West Int. at 09:27.

Economy class

$607

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Business class

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First class

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Popular Airlines on the Route

The flight London — Key West is served by 12 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Air Canada - 3 departures per week at the price of from $ 1626 . And the most expensive tickets are offered by Aeromexico airline - from $ 2058.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 31 flights with layovers on the route. The fastest connecting flight is BA207 by British Airways takes 12h 42m and the cheapest is U28843 by EasyJet for $607.

AC - Air Canada

from $1626

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FI - Icelandair

from $680

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EI - Aer Lingus

from $839

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AV - Avianca

from $1110

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OG - Air Onix

from $804

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AY - Finnair

from $1492

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IB - Iberia

from $693

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LH - Lufthansa

from $813

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AM - Aeromexico

from $1307

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U2 - EasyJet

from $607

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TS - Air Transat

from $753

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BA - British Airways

from $754

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See more connecting flights

Airports

You can fly from London to Key West from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

from $680
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Luton-LTN

from $778
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $804
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Gatwick-LGW

from $607
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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Key West airports

NAS-NQX

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Key West Int.-EYW

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Airplanes

There are flights to Key West from London by 12 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from London

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

London — New York

from $8544

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London — Orlando

from $79

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London — Los Angeles

from $313

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London — Chicago

from $70

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London — Miami

from $55

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London — Boston

from $75

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London — San Francisco

from $58

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London — Las Vegas

from $60

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London — Denver

from $59

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London — Houston

from $77

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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