£132+ Cheap flights from Key West

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EYW — LHR
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Key West

Discover essential information about flights departing from Key West, including flight schedules, destinations, airlines operating at the Key West airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 14 January 2026.

Good round-trip deal

£1,332 or less

Good one-way deal

£44 or less
Price to beat on a round-trip flight from Key West.
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Price to beat on a one-way flight from Key West.
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Find flights from Key West

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Cheapest flights from Key West
Explore the most affordable flight options available from Key West. Find the lowest fares based on data from user searches, with prices last updated on 14 January 2026.

Thu 26/207:00
EYW
-
MAN
2 stops20h 45m
United Airlines
Thu 5/306:10
MAN
-
EYW
2 stops21h 09m
United Airlines
Deal found 12/1£485
Sun 25/118:06
EYW
-
LHR
1 stop12h 34m
KLM
Sun 1/208:55
LHR
-
EYW
1 stop13h 16m
KLM
Deal found 13/1£489
Sun 25/113:33
EYW
-
LGW
2 stops16h 17m
British Airways
Sun 1/211:45
LGW
-
EYW
2 stops17h 11m
British Airways
Deal found 12/1£489
Sun 25/113:33
EYW
-
LHR
2 stops18h 57m
Multiple Airlines
Sun 1/210:45
LHR
-
EYW
2 stops18h 11m
Multiple Airlines
Deal found 12/1£492
Sun 25/118:06
EYW
-
LHR
1 stop12h 34m
Delta
Sun 1/220:00
LHR
-
EYW
2 stops20h 25m
Delta
Deal found 13/1£493
Sun 25/119:45
EYW
-
LHR
1 stop30h 05m
British Airways
Sun 1/209:15
LHR
-
EYW
2 stops19h 41m
British Airways
Deal found 12/1£522
Sat 28/218:35
EYW
-
LHR
1 stop11h 15m
United Airlines
Sat 7/316:20
LHR
-
EYW
2 stops26h 35m
United Airlines
Deal found 14/1£530
Wed 4/216:37
EYW
-
NCL
2 stops16h 48m
British Airways
Sun 8/206:40
NCL
-
EYW
2 stops22h 16m
British Airways
Deal found 13/1£560
Sun 1/218:05
EYW
-
LHR
1 stop11h 45m
United Airlines
Tue 10/216:20
LHR
-
EYW
2 stops25h 43m
United Airlines
Deal found 12/1£567
Wed 3/613:34
EYW
-
MAN
2 stops18h 36m
British Airways
Sat 13/606:45
MAN
-
EYW
2 stops17h 36m
British Airways
Deal found 14/1£664
Wed 3/607:00
EYW
-
MAN
1 stop19h 15m
Delta
Sat 13/613:15
MAN
-
EYW
1 stop26h 43m
Delta
Deal found 14/1£701
Wed 3/616:05
EYW
-
MAN
3 stops33h 25m
United Airlines
Sat 13/610:35
MAN
-
EYW
2 stops57h 31m
United Airlines
Deal found 12/1£727

Find flights from Key West within your budget

 
Find flights departing from Key West that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Key WestManchester

EYW - MAN

EYWMAN

Key West

Thu 26/2

07:00-08:45

2 stops20h 45m

Manchester

Thu 5/3

06:10-22:19

2 stops21h 09m

£485

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 25/1

18:06-11:40

1 stop12h 34m

London Heathrow

Sun 1/2

08:55-17:11

1 stop13h 16m

£489

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 25/1

13:33-10:50

2 stops16h 17m

London Gatwick

Sun 1/2

11:45-23:56

2 stops17h 11m

£489

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 25/1

13:33-13:30

2 stops18h 57m

London Heathrow

Sun 1/2

10:45-23:56

2 stops18h 11m

£492

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 25/1

18:06-11:40

1 stop12h 34m

London Heathrow

Sun 1/2

20:00-11:25

2 stops20h 25m

£493

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 25/1

19:45-06:50

1 stop30h 05m

London Heathrow

Sun 1/2

09:15-23:56

2 stops19h 41m

£522

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sat 28/2

18:35-10:50

1 stop11h 15m

London Heathrow

Sat 7/3

16:20-13:55

2 stops26h 35m

£530

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Wed 4/2

16:37-14:25

2 stops16h 48m

Newcastle upon Tyne

Sun 8/2

06:40-23:56

2 stops22h 16m

£560

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 1/2

18:05-10:50

1 stop11h 45m

London Heathrow

Tue 10/2

16:20-13:03

2 stops25h 43m

£567

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 3/6

13:34-13:10

2 stops18h 36m

Manchester

Sat 13/6

06:45-19:21

2 stops17h 36m

£664

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 18 results
1
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Best time to book a flight from Key West

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

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

What are popular destinations to fly to from Key West?

If you’re flying from Key West, these routes are more frequently taken by airlines Atlanta (154 flights per day), Chicago (70 flights per day) and Miami (64 flights per day).

Miami
Miami
From £201
Tampa
Tampa
From £44
Philadelphia
Philadelphia
From £1,332

What is the cheapest place to fly to from Key West?

The cheapest city to fly to from Key West is Tampa, with prices starting at £44. Explore other affordable destinations below.

Tampa
Tampa
From £44
Miami
Miami
From £201
Philadelphia
Philadelphia
From £1,332

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Related info for your journey

Access useful and relevant information related to your journey from Key West. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 January 2026.

  • What are the most popular destinations to fly to from Key West?

    This month, the top selected destinations from Key West are Tampa, Denver, Fort Lauderdale. Throughout the year, Tampa, Boston, Las Vegas are some of the top choices made by users flying from Key West.

  • What is the cheapest flight from Key West to anywhere?

    Users have flown out of Key West for as low as £44 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for £596 to fly from Key West.

  • How does Cheapflights help users find flights from Key West?

    Deals for flights from Key West are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from 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 from Key West.

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

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

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

    Not ready to book yet? You can track prices for flights from Key West on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Key West?

Deals for flights from Key West are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

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

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

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

Not ready to book yet? You can track prices for flights from Key West on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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