£119+ 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 11/12. 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
21 Dec — 28 Dec1
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 21 November 2025.

Good round-trip deal

£1,372 or less

Good one-way deal

£62 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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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 21 November 2025.

Wed 28/107:10EYW - LHR
1 stop20h 50mVirgin Atlantic
Sun 1/206:30LHR - EYW
2 stops18h 10mVirgin Atlantic
Deal found 18/11£480
Wed 4/218:06EYW - NCL
2 stops17h 04mVirgin Atlantic
Sun 8/217:35NCL - EYW
2 stops28h 36mVirgin Atlantic
Deal found 19/11£481
Wed 28/107:10EYW - MAN
1 stop22h 20mVirgin Atlantic
Sun 1/205:50MAN - EYW
2 stops18h 50mVirgin Atlantic
Deal found 17/11£481
Wed 28/118:06EYW - MAN
1 stop11h 24mDelta
Sun 1/205:50MAN - EYW
2 stops18h 50mDelta
Deal found 18/11£482
Wed 28/118:06EYW - GLA
2 stops34h 49mDelta
Sun 1/210:40GLA - EYW
2 stops32h 08mDelta
Deal found 17/11£483
Wed 15/414:32EYW - LHR
1 stop11h 43mUnited Airlines
Thu 23/415:50LHR - EYW
2 stops29h 00mUnited Airlines
Deal found 17/11£549
Tue 21/414:02EYW - LHR
1 stop14h 23mBritish Airways
Wed 29/411:30LHR - EYW
2 stops28h 23mBritish Airways
Deal found 19/11£550
Sun 1/207:10EYW - LHR
1 stop19h 40mDelta
Tue 10/206:30LHR - EYW
2 stops18h 10mDelta
Deal found 20/11£555
Tue 21/418:00EYW - LHR
1 stop14h 30mKLM
Wed 29/410:55LHR - EYW
1 stop13h 49mKLM
Deal found 20/11£561
Fri 27/317:24EYW - NCL
2 stops18h 36mAmerican Airlines
Tue 31/305:55NCL - EYW
2 stops23h 04mAmerican Airlines
Deal found 17/11£734
Sun 1/213:33EYW - LGW
2 stops16h 17mBritish Airways
Tue 10/211:45LGW - EYW
2 stops17h 11mBritish Airways
Deal found 19/11£741
Wed 3/1207:00EYW - LGW
2 stops19h 30mAmerican Airlines
Sun 7/1211:20LGW - EYW
2 stops16h 47mAmerican Airlines
Deal found 17/11£744

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 21 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Key WestLondon

EYW - LHR

EYWLHR

Key West

Wed 28/1

14:45-09:00

1 stop13h 15m

London Heathrow

Sun 1/2

06:30-19:40

2 stops18h 10m

£479

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Wed 4/2

18:06-16:10

2 stops17h 04m

Newcastle upon Tyne

Sun 8/2

17:35-17:11

2 stops28h 36m

£481

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 28/1

07:10-10:30

1 stop22h 20m

Manchester

Sun 1/2

05:50-19:40

2 stops18h 50m

£481

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 28/1

18:06-10:30

1 stop11h 24m

Manchester

Sun 1/2

05:50-19:40

2 stops18h 50m

£482

Key WestGlasgow

EYW - GLA

EYWGLA

Key West

Wed 28/1

18:06-09:55

2 stops34h 49m

Glasgow Intl

Sun 1/2

10:40-13:48

2 stops32h 08m

£483

Key WestLondon

EYW - LHR

EYWLHR

Key West

Wed 28/1

12:20-08:05

2 stops14h 45m

London Heathrow

Sun 1/2

06:20-19:40

2 stops18h 20m

£487

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 21/4

14:02-09:25

1 stop14h 23m

London Heathrow

Wed 29/4

11:30-10:53

2 stops28h 23m

£550

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 1/2

07:10-07:50

1 stop19h 40m

London Heathrow

Tue 10/2

06:30-19:40

2 stops18h 10m

£555

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Fri 27/3

17:24-16:00

2 stops18h 36m

Newcastle upon Tyne

Tue 31/3

05:55-23:59

2 stops23h 04m

£734

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 1/2

13:33-10:50

2 stops16h 17m

London Gatwick

Tue 10/2

11:45-23:56

2 stops17h 11m

£741

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 15 results
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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), Miami (53 flights per day) and Chicago (32 flights per day).

Tampa
Tampa
From £62
Philadelphia
Philadelphia
From £1,372

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 £62. Explore other affordable destinations below.

Tampa
Tampa
From £62
Philadelphia
Philadelphia
From £1,372

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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 21 November 2025.

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

    This month, the top selected destinations from Key West are Tampa, New York, Boston. Throughout the year, Boston, Tampa, 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 £62 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for £719 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.

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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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