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

Airlines like United Airlines, British Airways, and KLM fly from United Kingdom to Key West in about 28h 13m. The time it takes to get you to your destination can typically vary by up to 10h 48m. The distance between United Kingdom and Key West is about 4341 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.

£385+ 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 13 September 2026.

Tue 27/1012:05 -

2 stops29h 49m

Tue 3/1114:50 -

1 stop13h 20m

Deal found 12/9£465

Sat 14/1112:05 -

2 stops30h 51m

Sat 21/1114:50 -

1 stop25h 30m

Deal found 11/9£466

Wed 28/1007:30 -

2 stops34h 24m

Wed 4/1114:51 -

1 stop24h 44m

Deal found 13/9£470

Mon 2/1107:30 -

2 stops35h 22m

Thu 12/1114:50 -

1 stop34h 30m

Deal found 10/9£471

Wed 4/1109:50 -

1 stop29h 29m

Fri 13/1110:59 -

1 stop18h 01m

Deal found 8/9£486

Fri 9/1018:00 -

1 stop24h 29m

Sat 24/1016:20 -

2 stops24h 15m

Deal found 12/9£493

Thu 5/1111:00 -

1 stop28h 19m

Fri 13/1110:59 -

1 stop18h 01m

Deal found 8/9£496

Sun 1/1112:35 -

1 stop26h 44m

Fri 13/1110:59 -

1 stop18h 01m

Deal found 8/9£518

Tue 10/1109:00 -

2 stops33h 52m

Mon 23/1114:50 -

2 stops34h 50m

Deal found 11/9£548

Sun 1/1112:50 -

1 stop30h 02m

Tue 17/1114:50 -

1 stop13h 20m

Deal found 8/9£577

Thu 1/1014:00 -

1 stop25h 19m

Thu 22/1010:59 -

1 stop18h 01m

Deal found 8/9£593

Wed 4/1109:50 -

1 stop29h 29m

Sun 15/1110:59 -

1 stop16h 16m

Deal found 8/9£630

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 13 September 2026.

Sat 14/1112:05 -

2 stops30h 51m

Sat 21/1114:50 -

1 stop25h 30m

Deal found 11/9£466

Sun 1/1112:35 -

1 stop26h 44m

Fri 13/1110:59 -

1 stop18h 01m

Deal found 8/9£518

Wed 4/1106:20 -

2 stops18h 41m

Tue 17/1107:25 -

1 stop18h 00m

Deal found 8/9£617

Tue 27/1019:20 -

2 stops28h 13m

Tue 3/1111:14 -

2 stops18h 36m

Deal found 12/9£641

Mon 2/1110:00 -

2 stops39h 01m

Thu 12/1118:05 -

2 stops17h 30m

Deal found 10/9£649

Mon 28/913:00 -

1 stop33h 23m

Mon 5/1011:42 -

1 stop16h 08m

Deal found 12/9£700

Sat 14/1116:45 -

2 stops32h 15m

Sat 21/1118:05 -

2 stops40h 40m

Deal found 11/9£894

Fri 9/1018:00 -

1 stop24h 29m

Sat 24/1016:20 -

1 stop15h 40m

Deal found 12/9£493

Fri 23/1010:00 -

2 stops34h 24m

Fri 30/1014:51 -

2 stops15h 59m

Deal found 8/9£494

Thu 1/1014:00 -

1 stop25h 19m

Thu 22/1010:59 -

1 stop18h 01m

Deal found 8/9£593

Fri 5/310:25 -

1 stop29h 46m

Tue 9/314:30 -

1 stop25h 50m

Deal found 12/9£500

Tue 27/1017:50 -

2 stops30h 11m

Tue 3/1116:00 -

2 stops19h 35m

Deal found 12/9£664

Fri 5/307:40 -

2 stops40h 39m

Tue 9/313:38 -

2 stops19h 22m

Deal found 8/9£681

Thu 15/1014:00 -

1 stop25h 19m

Mon 19/1010:59 -

1 stop18h 01m

Deal found 9/9£650

Tue 3/1115:10 -

1 stop27h 42m

Tue 17/1114:50 -

1 stop12h 35m

Deal found 8/9£577

Wed 27/105:45 -

2 stops18h 18m

Sun 31/119:33 -

2 stops36h 32m

Deal found 11/9£701

Sun 1/1112:35 -

1 stop26h 44m

Sun 15/1110:59 -

1 stop16h 16m

Deal found 8/9£662

Thu 15/1021:20 -

3 stops43h 19m

Mon 19/1012:29 -

2 stops26h 56m

Deal found 9/9£1,660

Mon 28/916:55 -

2 stops31h 22m

Mon 5/1013:43 -

2 stops18h 27m

Deal found 12/9£710

Sat 10/1016:40 -

2 stops49h 49m

Sat 24/1016:20 -

2 stops24h 15m

Deal found 11/9£604

Wed 23/910:40 -

1 stop29h 06m

Mon 28/907:40 -

1 stop20h 10m

Deal found 12/9£959

Fri 6/1106:20 -

2 stops18h 07m

Tue 10/1118:35 -

2 stops18h 35m

Deal found 11/9£728

Fri 9/1013:10 -

2 stops27h 29m

Thu 15/1012:29 -

2 stops24h 26m

Deal found 10/9£798

Thu 15/1019:15 -

2 stops29h 18m

Mon 19/1013:43 -

2 stops18h 37m

Deal found 9/9£730

Sat 31/1006:00 -

2 stops18h 01m

Sat 7/1107:40 -

1 stop19h 40m

Deal found 10/9£981

Thu 28/106:10 -

2 stops35h 05m

Mon 1/215:55 -

2 stops37h 25m

Deal found 11/9£702

Wed 23/907:05 -

2 stops17h 12m

Mon 28/919:47 -

2 stops18h 28m

Deal found 9/9£730

Fri 9/1011:30 -

2 stops29h 09m

Thu 15/1012:29 -

2 stops21h 16m

Deal found 10/9£807

Wed 28/1009:25 -

2 stops34h 04m

Wed 4/1116:10 -

2 stops34h 45m

Deal found 13/9£765

Sat 31/1006:15 -

2 stops17h 18m

Sat 7/1113:42 -

2 stops19h 23m

Deal found 10/9£765

Find flight deals from United Kingdom to Key West

Round-trip from	£465
One-way from	£456
Popular in	June
Cheapest in	October
Average price	£560

United Airlines
27/10-3/11
3 total stops
43h 09m total
United Kingdom to Key West

Search Deals

2/11-31/12
2 total stops
18h 27m total
United Kingdom to Key West

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

LGW London Gatwick - EYW Key West

LGWEYW

London Gatwick

Sat 23/1

22:30-10:19

3 stops40h 49m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£385

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 23/1

20:35-10:19

2 stops42h 44m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£408

LondonKey West

LCY London City - EYW Key West

LCYEYW

London City

Sat 23/1

10:00-17:11

2 stops60h 11m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 23/1

17:30-15:12

3 stops50h 42m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 23/1

16:00-19:43

1 stop32h 43m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£441

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 14/11

12:05-13:56

2 stops30h 51m

Key West

Sat 21/11

14:50-21:20

1 stop25h 30m

£466

EdinburghKey West

EDI Edinburgh Turnhouse - EYW Key West

EDIEYW

Edinburgh Turnhouse

Wed 4/11

07:05-19:27

2 stops41h 22m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£468

EdinburghKey West

EDI Edinburgh Turnhouse - EYW Key West

EDIEYW

Edinburgh Turnhouse

Tue 3/11

13:00-19:27

2 stops59h 27m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£468

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 9/10

18:00-13:29

1 stop24h 29m

Key West

Sat 24/10

16:20-13:00

1 stop15h 40m

£493

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 23/10

10:00-15:24

2 stops34h 24m

Key West

Fri 30/10

14:51-10:50

2 stops15h 59m

£494

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 42 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

LGW-EYW

GLA-EYW

LCY-EYW

MAN-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

LGW-EYW

GLA-EYW

LCY-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 £437). Flying from United Kingdom to Key West in June is currently the most expensive (average of £863). 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

7.4

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

7.4

Good

694 reviews

Virgin Atlantic

7.4

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

8,214 reviews

Virgin Atlantic

7.4

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 KLM fly from United Kingdom to Key West in about 28h 13m. The time it takes to get you to your destination can typically vary by up to 10h 48m. The distance between United Kingdom and Key West is about 4341 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 £437). Flying from United Kingdom to Key West in June is currently the most expensive (average of £863). 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

Alternative routes

Complete your trip

Direct flights to Florida

Flights by cabin class

Key West flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for United Kingdom to Key West

Heathrow to Miami flights

Heathrow to Orlando flights

Manchester to Orlando flights

Gatwick to Orlando flights

Gatwick to Miami flights

London City to Miami flights

Stansted to Orlando flights

Stansted to Miami flights

London City to Orlando flights

Heathrow to Tampa flights

Luton to Miami flights

Heathrow to Fort Lauderdale flights

Gatwick to Fort Lauderdale flights

Luton to Orlando flights

Gatwick to Tampa flights

Stansted to Tampa flights

London City to Tampa flights

Manchester to Miami flights

Edinburgh to Orlando flights

Glasgow Intl to Orlando flights

Dublin to Orlando flights

Heathrow to Fort Myers flights

Gatwick to Fort Myers flights

Manchester to Fort Lauderdale flights

Luton to Tampa flights

Glasgow Intl to Miami flights

Stansted to Fort Myers flights

Birmingham to Miami flights

London City to Fort Lauderdale flights

Edinburgh to Tampa flights

London City to Fort Myers flights

Edinburgh to Miami flights

Heathrow to Melbourne flights

Luton to Fort Lauderdale flights

Southend to Miami flights

Manchester to Tampa flights

Heathrow to Jacksonville flights

Edinburgh to Fort Lauderdale flights

Stansted to Fort Lauderdale flights

Heathrow to Key West flights

Heathrow to Pensacola flights

Glasgow Intl to Tampa flights

Birmingham to Orlando flights

London City to Key West flights

Heathrow to Sarasota flights

Heathrow to Daytona Beach flights

Top 2 airlines flying from United Kingdom to Key West

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£437	Average£726	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£486	Average£710	FlexibilityNo cancel fee	On-time70%	Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Key West from £385

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. 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 13 September 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 13 September 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 13 September 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 13 September 2026.

Last-minute flights from United Kingdom to Key WestDiscover last-minute flight deals from United Kingdom to Key West. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Key West. Data last updated 13 September 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 13 September 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 13 September 2026.

Find flight deals from United Kingdom to Key West

Round-trip from

One-way from

Popular in

Cheapest in

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

Book a non-stop flight to one of these other cities located in Florida.

Search flights from United Kingdom to Key West by cabin class

Find flights from United Kingdom to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 13 September 2026.

United Kingdom and Key West flights

Browse other United Kingdom and Key West flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

United Kingdom to Key West flights

Consider these flights travelling from United Kingdom to Key West.

Top 2 airlines flying from United Kingdom to Key West

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 13 September 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 13 September 2026.

Last-minute flights from United Kingdom to Key West
Discover last-minute flight deals from United Kingdom to Key West. Data last updated 13 September 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 13 September 2026.