Cheap Flights from London to Key West, FL from $323

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On Cheapflightsplus.com you will find 52 connecting flights from London to Key West. You can compare airfare deals from 13 airlines and multiple travel sites from $323, 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: $323 (one-way), $554 (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 $323. Take a look at the list of flights with layovers from London to Key West from $323. There’re no direct flights. The fastest connecting flight – 12h 42m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $323 Find flight	14:00 London Gatwick	09:30+1 день Key West Key West Int.	24h 30m layover 13h 45m - Sanford	Z0	Z0783 G41310
from $620 Find flight	11:20 London Gatwick	09:30+1 день Key West Key West Int.	27h 10m layover 16h 5m - Sanford	Iberia	IB3757 G42967
from $811 Find flight	12:30 London Gatwick	08:13+1 день Key West Key West Int.	24h 43m layover 13h 40m - Clearwater	Aer Lingus	EI8267 G43642
from $577 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 $602 Find flight	15:35 London Luton	10:10+2 дня Key West Key West Int.	47h 35m layover 22h 25m - Reykjavik 12h 10m - Orlando	EasyJet	U22645 FI689 3M75
from $616 Find flight	15:05 London Gatwick	10:10+2 дня Key West Key West Int.	48h 5m layover 22h 45m - Reykjavik 12h 10m - Orlando	EasyJet	U28843 FI689 3M75
from $646 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 $685 Find flight	20:40 London Heathrow	10:10+2 дня Key West Key West Int.	42h 30m layover 17h 20m - Reykjavik 12h 10m - Orlando	Icelandair	FI455 FI689 3M75
from $694 Find flight	11:40 London Gatwick	09:30+1 день Key West Key West Int.	26h 50m layover 5h 0m - Toronto 9h 8m - Sanford	Air Transat	TS123 WS1166 G42967
from $704 Find flight	16:55 London Heathrow	09:33+2 дня Key West Key West Int.	45h 38m layover 16h 5m - Frankfurt 15h 50m - Clearwater	British Airways	BA912 4Y64 G4971
from $706 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 PD527 3M135
from $708 Find flight	11:40 London Gatwick	18:55+1 день Key West Key West Int.	36h 15m layover 19h 0m - Toronto 4h 29m - Miami	Air Transat	TS123 PD513 3M94
from $715 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 $716 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 $732 Find flight	11:40 London Gatwick	10:10+1 день Key West Key West Int.	27h 30m layover 5h 0m - Toronto 9h 38m - Orlando	Air Transat	TS123 WS1166 3M75
from $739 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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 21, 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$1519
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$1519
11:20 — 09:30 +1 day	11:20 — 16:10 IB3757 Iberia London — Sanford 16h 5m stop 08:15 — 09:30 G42967 Allegiant Air Sanford — Key West	27h 10m including layover	Find flight from$620
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$658
12:30 — 08:13 +1 day	12:30 — 17:30 EI8267 Aer Lingus London — Clearwater 13h 40m stop 08:10 — 09:11 G43642 Allegiant Air Clearwater — Key West	24h 43m including layover	Find flight from$811
14:00 — 09:30 +1 day	14:00 — 18:30 Z0783 Z0 London — Sanford 13h 45m stop 08:15 — 09:30 G41310 Allegiant Air Sanford — Key West	24h 30m including layover	Find flight from$323
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$1502
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$1504
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$739
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$806
14:30 — 17:15 +1 day	14:30 — 17:45 AC857 Air Canada London — Toronto 13h 30m stop 07:15 — 10:16 AC1654 Air Canada Toronto — Tampa 5h 44m stop 16:00 — 17:15 3M137 Gulfstream International Airlines Tampa — Key West	31h 45m including layover	Find flight from$1511
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$577
15:35 — 10:10 +2 days	15:35 — 18:50 U22645 EasyJet London — Reykjavik 22h 25m stop 17:15 — 20:35 FI689 Icelandair Reykjavik — Orlando 12h 10m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	47h 35m including layover	Find flight from$602
16:55 — 09:33 +2 days	16:55 — 19:40 BA912 British Airways London — Frankfurt 16h 5m stop 11:45 — 16:40 4Y64 Flight Alaska Frankfurt — Clearwater 15h 50m stop 08:30 — 09:33 G4971 Allegiant Air Clearwater — Key West	45h 38m including layover	Find flight from$704
16:55 — 09:15 +2 days	16:55 — 19:40 BA912 British Airways London — Frankfurt 16h 5m stop 11:45 — 16:40 4Y64 Flight Alaska Frankfurt — Tampa 15h 20m stop 08:00 — 09:15 3M135 Gulfstream International Airlines Tampa — Key West	45h 20m including layover	Find flight from$749
17:05 — 17:15 +1 day	17:05 — 20:15 BA99 British Airways London — Toronto 10h 45m stop 07:00 — 10:06 TS7457 Air Transat Toronto — Tampa 5h 54m stop 16:00 — 17:15 3M137 Gulfstream International Airlines Tampa — Key West	29h 10m including layover	Find flight from$1659
17:05 — 17:15 +1 day	17:05 — 20:15 BA99 British Airways London — Toronto 10h 45m stop 07:00 — 10:06 PD525 Porter Airlines Toronto — Tampa 5h 54m stop 16:00 — 17:15 3M137 Gulfstream International Airlines Tampa — Key West	29h 10m including layover	Find flight from$1687
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$1593
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$716
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$756
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$646
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$685
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$809
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$848
22:30 — 10:10 +2 days	22:30 — 04:40 AM8 Aeromexico London — Mexico City 6h 30m stop 11:10 — 15:14 Y4780 Volaris Mexico City — Orlando 17h 31m stop 08:45 — 10:10 3M75 Gulfstream International Airlines Orlando — Key West	40h 40m including layover	Find flight from$1890
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$1955

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

*Departure and arrival times - local. Updated on January 21, 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 29h 10m.

The fastest flight 12h 42m
Average flight time 29h 10m
The earliest flight 06:05
The latest flight 22:30
Distance 4557 ml

The cheapest months to travel to Key West are february (from 323 $), january (from 602 $), december (from 737 $).

The most expensive months are november (from 901 $), december (from 737 $), january (from 602 $).

What is the lowest airfare London to Key West?

The cheapest plane ticket found by our users is $323. This airfare is for economy class on one-way Z0783 flight by Z0 for February 1, 2025 which leaves Gatwick in London at 14:00 am and arrives at Key West Key West Int. at 09:30.

Economy class

$323

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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 13 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Air Canada - 4 departures per week at the price of from $ 1511 . And the most expensive tickets are offered by Aeromexico airline - from $ 2039.

Direct flights

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

Connecting Flights

There are 52 flights with layovers on the route. The fastest connecting flight is BA207 by British Airways takes 12h 42m and the cheapest is Z0783 by Z0 for $323.

AC - Air Canada

from $1511

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FI - Icelandair

from $646

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EI - Aer Lingus

from $797

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AM - Aeromexico

from $1890

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AV - Avianca

from $875

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Z0 - Z0

from $323

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OG - Air Onix

from $763

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AY - Finnair

from $1416

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IB - Iberia

from $620

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LH - Lufthansa

from $772

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U2 - EasyJet

from $577

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TS - Air Transat

from $694

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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 $646
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Luton-LTN

from $602
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $763
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Gatwick-LGW

from $323
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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 13 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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