What are the cheapest airlines flying from London to Key West round-trip?

United Airlines, at £490, was found to be the cheapest airline from London to Key West.Alternate airlines flying return to your destination include Lufthansa and Iberia. These flights start at 26% lower than the current average price 3 months from now.

What is the cheapest day to fly from London to Key West?

Travellers seeking maximum savings on their London to Key West flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to Key West?

The most popular route from London to Key West is London Heathrow - Key West. You may also consider London City - Key West or London Gatwick - Key West.

What are the most popular airlines that fly from London to Key West?

When booking a flight from London to Key West, you may want to consider flying on Finnair, British Airways or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from London to Key West?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 24% on the overall cost on flights from London to Key West.

What is the cheapest month to fly from London to Key West?

March is one of the best times of the year to fly to Key West from London. Prices for March average £669 per person but you can even find prices for as low as £460. The most expensive prices can be found in the month of July. Opting for a March flight can save you 43% on your journey compared to booking in July

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

Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Key West. 4 airlines have flights to Key West from London on a regular basis. Booking flights from London to Key West should not be difficult; the airport handles an average of 0 inbound flights from London per day.

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

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

How can I find direct flights from London to Key West?

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

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

Yes. Cheapflights offers flight deals from London 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.

£412+ Flights from London to Key West

Cheap flight deals from London to Key West

Round-trip from	£483
One-way from	£412
Popular in	July
Cheapest in	March
Average price	£864

20/1-27/1
2 total stops
43h 15m total
London to Key West

Search Deals

15/1
3 total stops
57h 05m total
London to Key West

Search Deals

High demand for flights, 20% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from London to Key West

Cheapest flights from London to Key West
Explore the most affordable flight options available from London to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Tue 24/1213:35LHR - EYW

1 stop30h 38mLufthansa

Wed 1/113:00EYW - LHR

1 stop17h 05mLufthansa

Deal found 18/12£884

Tue 24/1207:45LCY - EYW

2 stops16h 48mDelta

Wed 1/111:47EYW - LCY

2 stops14h 28mDelta

Deal found 18/12£1,811

Best flights from London to Key West
Discover carefully curated flight deals from London to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Mon 20/114:00LGW - EYW

1 stop29h 20mMultiple Airlines

Mon 27/115:05EYW - LGW

1 stop13h 55mMultiple Airlines

Deal found 17/12£483

Mon 20/106:30LHR - EYW

2 stops34h 09mUnited Airlines

Mon 27/113:50EYW - LHR

1 stop11h 30mUnited Airlines

Deal found 17/12£490

Mon 20/116:20LHR - EYW

1 stop24h 19mLufthansa

Mon 27/113:50EYW - LHR

1 stop12h 05mLufthansa

Deal found 17/12£499

Thu 16/108:40LHR - EYW

2 stops15h 11mIberia

Thu 23/113:06EYW - LHR

1 stop17h 24mIberia

Deal found 17/12£538

Thu 16/108:40LHR - EYW

2 stops15h 11mFinnair

Thu 23/111:40EYW - LHR

2 stops14h 10mFinnair

Deal found 17/12£546

Mon 20/107:45LCY - EYW

2 stops17h 26mDelta

Mon 27/118:16EYW - LCY

2 stops17h 19mDelta

Deal found 17/12£627

Mon 20/121:05LGW - EYW

2 stops26h 46mBritish Airways

Mon 27/116:00EYW - LGW

2 stops15h 25mBritish Airways

Deal found 17/12£715

Mon 13/120:05LCY - EYW

2 stops26h 16mKLM

Wed 22/107:00EYW - LCY

2 stops19h 15mKLM

Deal found 18/12£760

Wed 8/106:20LHR - EYW

2 stops18h 51mAir France

Fri 10/118:16EYW - LHR

2 stops31h 34mAir France

Deal found 17/12£1,152

Wed 8/110:50LHR - EYW

1 stop14h 21mKLM

Fri 10/118:16EYW - LHR

2 stops31h 34mKLM

Deal found 17/12£1,082

Wed 8/107:45LCY - EYW

2 stops17h 26mVirgin Atlantic

Fri 10/107:00EYW - LCY

2 stops21h 30mVirgin Atlantic

Deal found 17/12£2,868

Mon 13/106:40LHR - EYW

3 stops33h 58mMultiple Airlines

Wed 22/112:33EYW - LHR

2 stops24h 57mMultiple Airlines

Deal found 18/12£1,648

Last-minute flights from London to Key West
Discover last-minute flight deals from London to Key West. Data last updated 19 December 2024 and is based on user searches.

Tue 24/1212:05LHR - EYW

2 stops28h 25mLufthansa

Wed 1/113:00EYW - LHR

1 stop17h 05mLufthansa

Deal found 18/12£884

Tue 24/1207:45LCY - EYW

2 stops16h 48mDelta

Wed 1/111:47EYW - LCY

2 stops14h 28mDelta

Deal found 18/12£1,811

Mon 13/107:30LHR - EYW

2 stops33h 09mUnited Airlines

Wed 22/112:25EYW - LHR

1 stop13h 15mUnited Airlines

Deal found 18/12£509

Mon 13/109:10LHR - EYW

1 stop32h 37mLufthansa

Wed 22/115:50EYW - LHR

1 stop35h 05mLufthansa

Deal found 18/12£518

Mon 13/114:00LGW - EYW

1 stop29h 20mMultiple Airlines

Wed 22/119:40EYW - LGW

1 stop33h 20mMultiple Airlines

Deal found 18/12£575

Mon 13/120:05LCY - EYW

2 stops26h 16mKLM

Wed 22/107:00EYW - LCY

2 stops19h 15mKLM

Deal found 18/12£760

Mon 13/107:45LCY - EYW

2 stops17h 26mDelta

Wed 22/107:00EYW - LCY

2 stops19h 15mDelta

Deal found 18/12£915

Mon 13/106:40LHR - EYW

3 stops33h 58mMultiple Airlines

Wed 22/112:33EYW - LHR

2 stops24h 57mMultiple Airlines

Deal found 18/12£1,648

One-way flights from London to Key West
Search for one-way flight options from London to Key West. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Wed 15/114:50LHR - EYW

3 stops57h 05mMultiple Airlines

Deal found 18/12£412

Tue 14/120:10LGW - EYW

3 stops50h 05mMultiple Airlines

Deal found 18/12£424

Wed 15/106:15LHR - EYW

2 stops17h 36mBritish Airways

Deal found 18/12£573

Tue 14/107:45LCY - EYW

2 stops17h 26mKLM

Deal found 18/12£2,260

Find flights from London to Key West within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 13/1

07:30-11:39

2 stops33h 09m

Key West

Wed 22/1

12:25-08:25

2 stops15h 00m

£509

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 13/1

09:10-12:47

1 stop32h 37m

Key West

Wed 22/1

15:50-07:55

1 stop35h 05m

£518

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 13/1

14:00-14:20

1 stop29h 20m

Key West

Wed 22/1

19:40-10:00

1 stop33h 20m

£575

LondonKey West

LCY - EYW

LCYEYW

London City

Mon 13/1

20:05-17:21

2 stops26h 16m

Key West

Wed 22/1

07:00-07:15

2 stops19h 15m

£760

LondonKey West

LCY - EYW

LCYEYW

London City

Mon 13/1

07:45-20:11

2 stops17h 26m

Key West

Wed 22/1

07:00-07:15

2 stops19h 15m

£915

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 13/1

06:40-11:38

3 stops33h 58m

Key West

Wed 22/1

12:33-18:30

2 stops24h 57m

£1,648

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Wed 15/1

14:50-18:55

3 stops57h 05m

£412

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 14/1

20:10-17:15

3 stops50h 05m

£424

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Wed 15/1

06:15-18:51

2 stops17h 36m

£573

LondonKey West

LCY - EYW

LCYEYW

London City

Tue 14/1

07:45-20:11

2 stops17h 26m

£2,260

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from London to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from London 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.

Travel insights for flights from London to Key West

Get recent, data-driven insights about flights from London to Key West including ideal travel times, pricing trends, and more.

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

It’s optimal to fly from London to Key West in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Rainfall in Key West by month

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.

Temperature in Key West by month

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).

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with Lufthansa, Delta and KLM from London to Key West by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Virgin Atlantic

7.5

Good

668 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air France

7.4

Good

1,505 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Key West from London?
Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Key West. 4 airlines have flights to Key West from London on a regular basis. Booking flights from London to Key West should not be difficult; the airport handles an average of 0 inbound flights from London per day.
What are the cheapest airlines flying from London to Key West round-trip?
United Airlines, at £490, was found to be the cheapest airline from London to Key West.Alternate airlines flying return to your destination include Lufthansa and Iberia. These flights start at 26% lower than the current average price 3 months from now.
What are the most popular routes from London to Key West?
The most popular route from London to Key West is London Heathrow - Key West. You may also consider London City - Key West or London Gatwick - Key West.
Can I find deals for flights from London to Key West that include hotel bookings?
Yes. In addition to deals on London to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Key West.
Can I find deals for business class flights from London to Key West?
Yes. Cheapflights offers flight deals from London 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from London to Key West

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£455	Average£581	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£464	Average£600	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£506	Average£973	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£507	Average£623	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from London to Key West via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key West from London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Key West flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from London to Key West and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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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 London to Key West from £412

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Key West

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Key West

Cheapest flights from London to Key WestExplore the most affordable flight options available from London to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Explore the most affordable flight options available from London to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Find flights from London to Key West within your budget

Best time to book a flight from London to Key West

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

Travel insights for flights from London to Key West

Get recent, data-driven insights about flights from London to Key West including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from London to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with Lufthansa, Delta and KLM from London to Key West by reading reviews from past customers. 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

Find useful and relevant information for your journey from London to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from London to Key West round-trip?

What are the most popular routes from London to Key West?

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

How can I find direct flights from London to Key West?

Can I find deals for business class flights from London 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 London to Key West

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

Top 4 airlines flying from London to Key West

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from London to Key West
Explore the most affordable flight options available from London to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.