How long is the flight from United Kingdom to Key West?

Airlines like United Airlines, British Airways, and Delta fly from United Kingdom to Key West in about 14h 02m. The time it takes to get you to your destination can typically vary by up to 22h 38m. The distance between United Kingdom and Key West is about 4539 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What are the most popular routes from United Kingdom to Key West?

The most popular flight routes from United Kingdom to Key West are London Heathrow - Key West, London City - Key West and London Gatwick - Key West.

What is the cheapest time of day to fly from GB to EYW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Key West as you normally would.

What airport do you fly into for flights to Key West from United Kingdom?

Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to Key West from United Kingdom.

Can I find deals for flights from United Kingdom to Key West that include hotel bookings?

Yes. In addition to deals on United Kingdom to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Key West?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Key West.

Can I find deals for business class flights from United Kingdom to Key West?

Yes. Cheapflights offers flight deals from United Kingdom to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£440+ Cheap Flights from the United Kingdom to Key West

Cheap flight deals from United Kingdom to Key West

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to Key West
Explore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Wed 4/1119:05 -

2 stops29h 22m

Wed 11/1118:35 -

1 stop12h 30m

Deal found 5/10£623

Wed 4/1108:55 -

1 stop16h 06m

Wed 11/1114:07 -

1 stop12h 43m

Deal found 5/10£634

Fri 20/1119:40 -

2 stops28h 22m

Fri 27/1116:43 -

1 stop10h 32m

Deal found 6/10£650

Thu 19/1106:50 -

2 stops36h 02m

Thu 26/1111:25 -

2 stops23h 55m

Deal found 5/10£655

Sun 22/1108:40 -

2 stops40h 20m

Sun 29/1118:08 -

1 stop31h 17m

Deal found 8/10£670

Sun 22/1110:50 -

1 stop14h 10m

Sun 29/1118:08 -

1 stop31h 17m

Deal found 8/10£672

Thu 19/1110:50 -

1 stop14h 10m

Thu 26/1107:30 -

1 stop17h 55m

Deal found 5/10£677

Mon 23/1116:25 -

2 stops31h 28m

Mon 30/1111:25 -

2 stops24h 05m

Deal found 9/10£694

Fri 20/1119:55 -

2 stops28h 07m

Fri 27/1116:43 -

2 stops16h 32m

Deal found 6/10£731

Fri 27/1105:05 -

2 stops18h 48m

Sat 5/1217:01 -

2 stops16h 04m

Deal found 10/10£754

Fri 6/1106:20 -

2 stops17h 42m

Tue 10/1118:35 -

2 stops19h 00m

Deal found 5/10£756

Thu 22/1005:55 -

2 stops19h 06m

Mon 26/1007:40 -

2 stops20h 55m

Deal found 7/10£765

Best flights from United Kingdom to Key West
Discover carefully curated flight deals from United Kingdom to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Fri 5/308:00 -

1 stop14h 02m

Tue 9/318:20 -

1 stop31h 20m

Deal found 8/10£521

Wed 4/1108:55 -

1 stop16h 06m

Wed 11/1114:07 -

1 stop12h 43m

Deal found 5/10£634

Fri 19/306:05 -

2 stops17h 03m

Tue 30/311:30 -

1 stop20h 05m

Deal found 8/10£676

Fri 19/310:50 -

1 stop12h 53m

Tue 30/314:35 -

1 stop17h 40m

Deal found 10/10£694

Mon 23/1111:25 -

3 stops31h 27m

Mon 30/1112:45 -

2 stops16h 55m

Deal found 9/10£1,177

Thu 19/1113:35 -

1 stop30h 54m

Thu 26/1111:25 -

1 stop18h 00m

Deal found 5/10£680

Wed 27/111:40 -

2 stops36h 40m

Sun 31/117:56 -

2 stops38h 09m

Deal found 8/10£725

Thu 22/1005:55 -

2 stops19h 06m

Mon 26/1007:40 -

2 stops20h 55m

Deal found 7/10£765

Fri 20/1113:25 -

2 stops32h 45m

Fri 27/1111:43 -

1 stop17h 47m

Deal found 6/10£800

Fri 6/1106:20 -

2 stops17h 42m

Tue 10/1118:35 -

2 stops19h 00m

Deal found 5/10£756

Thu 28/106:10 -

2 stops37h 03m

Mon 1/212:59 -

2 stops16h 21m

Deal found 5/10£757

Thu 28/111:50 -

2 stops36h 30m

Mon 1/211:32 -

2 stops21h 33m

Deal found 8/10£764

Tue 24/1106:10 -

2 stops36h 42m

Tue 1/1212:05 -

2 stops39h 40m

Deal found 10/10£821

Fri 6/1109:25 -

1 stop33h 27m

Tue 10/1114:50 -

2 stops14h 30m

Deal found 5/10£915

Fri 20/1110:10 -

2 stops29h 38m

Fri 27/1107:30 -

3 stops21h 00m

Deal found 6/10£1,510

Thu 22/1010:20 -

3 stops32h 09m

Mon 26/1014:50 -

3 stops17h 40m

Deal found 7/10£1,157

Thu 3/1210:10 -

3 stops29h 38m

Tue 2/207:00 -

3 stops21h 30m

Deal found 6/10£1,599

Thu 3/1215:00 -

2 stops33h 30m

Tue 2/211:32 -

2 stops18h 48m

Deal found 9/10£1,444

Sat 31/1006:30 -

2 stops17h 03m

Sat 7/1113:42 -

2 stops21h 18m

Deal found 8/10£1,482

Thu 1/407:45 -

2 stops40h 23m

Thu 3/613:37 -

2 stops15h 08m

Deal found 8/10£1,636

Find flight deals from United Kingdom to Key West

Round-trip from	£521
One-way from	£440
Popular in	June
Cheapest in	October
Average price	£566

United Airlines
5/3-9/3
2 total stops
45h 22m total
United Kingdom to Key West

Search Deals

JetBlue
12/12-31/12
1 total stop
32h 03m total
United Kingdom to Key West

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 12/12

09:20-12:23

1 stop32h 03m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 12/12

18:45-10:19

3 stops44h 34m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 5/3

08:00-17:02

1 stop14h 02m

Key West

Tue 9/3

18:20-06:40

1 stop31h 20m

£521

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sun 20/12

19:55-09:18

2 stops42h 23m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£538

Fastest return journey

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 4/11

08:55-20:01

1 stop16h 06m

Key West

Wed 11/11

14:07-07:50

1 stop12h 43m

£634

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 19/3

06:05-19:08

2 stops17h 03m

Key West

Tue 30/3

11:30-12:35

1 stop20h 05m

£676

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Thu 19/11

13:35-15:29

1 stop30h 54m

Key West

Thu 26/11

11:25-10:25

1 stop18h 00m

£680

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 19/3

10:50-19:43

1 stop12h 53m

Key West

Tue 30/3

14:35-13:15

1 stop17h 40m

£694

GlasgowKey West

GLA Glasgow Intl - EYW Key West

GLAEYW

Glasgow Intl

Wed 27/1

11:40-19:20

2 stops36h 40m

Key West

Sun 31/1

17:56-13:05

2 stops38h 09m

£725

EdinburghKey West

EDI Edinburgh Turnhouse - EYW Key West

EDIEYW

Edinburgh Turnhouse

Fri 6/11

06:20-19:02

2 stops17h 42m

Key West

Tue 10/11

18:35-18:35

2 stops19h 00m

£756

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from United Kingdom to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from United Kingdom with our price prediction graph.

LHR-EYW

MAN-EYW

GLA-EYW

BHX-EYW

EDI-EYW

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 the United Kingdom to Key West

GB0-EYW

LHR-EYW

MAN-EYW

GLA-EYW

BHX-EYW

What is the cheapest month to book a flight from United Kingdom to Key West?

Currently, August is the cheapest month in which you can book a flight from United Kingdom to Key West (average of £447). Flying from United Kingdom to Key West in June is currently the most expensive (average of £882). 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.

Reviews of airlines servicing Key West

Check out reviews from past customers who have flown with Virgin Atlantic and British Airways from the United Kingdom to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

694 reviews

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,255 reviews

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

What airport do you fly into for flights to Key West from United Kingdom?
Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to Key West from United Kingdom.
How long is the flight from United Kingdom to Key West?
Airlines like United Airlines, British Airways, and Delta fly from United Kingdom to Key West in about 14h 02m. The time it takes to get you to your destination can typically vary by up to 22h 38m. The distance between United Kingdom and Key West is about 4539 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 United Kingdom to Key West?
The most popular flight routes from United Kingdom to Key West are London Heathrow - Key West, London City - Key West and London Gatwick - Key West.
Can I find deals for flights from United Kingdom to Key West that include hotel bookings?
Yes. In addition to deals on United Kingdom to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Key West.
Can I find deals for business class flights from United Kingdom to Key West?
Yes. Cheapflights offers flight deals from United Kingdom to Key West 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 United Kingdom to Key West?
Currently, August is the cheapest month in which you can book a flight from United Kingdom to Key West (average of £447). Flying from United Kingdom to Key West in June is currently the most expensive (average of £882). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from United Kingdom to Key West

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£446	Average£673	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Key West?

When you search for this flight from United Kingdom to Key West, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Key West?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Key West for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Key West with no change fees?

Need flexible booking options for your flight to Key West from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Key West become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from United Kingdom today and book when prices fit your budget.

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Cheap flights from the United Kingdom to Key West from £440

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Key West

Cheapest flights from United Kingdom to Key WestExplore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from United Kingdom to Key WestDiscover carefully curated flight deals from United Kingdom to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from United Kingdom to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from United Kingdom to Key WestDiscover last-minute flight deals from United Kingdom to Key West. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Key West. Data last updated 10 October 2026 and is based on user searches.

One-way flights from United Kingdom to Key WestSearch for one-way flight options from United Kingdom to Key West. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from United Kingdom to Key West. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from United Kingdom to Key West

Round-trip from

One-way from

Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Key West that are best for you.

Best time to book a flight from United Kingdom to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to Key West?

Reviews of airlines servicing Key West

Check out reviews from past customers who have flown with Virgin Atlantic and British Airways from the United Kingdom to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Key West from United Kingdom?

How long is the flight from United Kingdom to Key West?

What are the most popular routes from United Kingdom to Key West?

Can I find deals for flights from United Kingdom to Key West that include hotel bookings?

How can I find direct flights from United Kingdom to Key West?

Can I find deals for business class flights from United Kingdom to Key West?

What is the cheapest month to book a flight from United Kingdom to Key West?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Key West by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Florida

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Search flights from United Kingdom to Key West by cabin class

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Other flights to Key West

Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

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How does Cheapflights help users find flights from United Kingdom to Key West?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Key West?

Can Cheapflights find flights from United Kingdom to Key West with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Key West become cheaper?

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Cheapest flights from United Kingdom to Key West
Explore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from United Kingdom to Key West
Discover carefully curated flight deals from United Kingdom to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from United Kingdom to Key West
Discover last-minute flight deals from United Kingdom to Key West. Data last updated 10 October 2026 and is based on user searches.

One-way flights from United Kingdom to Key West
Search for one-way flight options from United Kingdom to Key West. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.