£149+ 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 8/1. 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
27 Dec — 3 Jan1
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 27 November 2025.

Good round-trip deal

£1,358 or less

Good one-way deal

£61 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 27 November 2025.

Sun 1/219:45EYW - LHR
1 stop30h 05mBritish Airways
Tue 10/214:55LHR - EYW
2 stops33h 15mBritish Airways
Deal found 26/11£448
Wed 28/118:06EYW - MAN
1 stop11h 24mDelta
Sun 1/210:25MAN - EYW
2 stops30h 00mDelta
Deal found 26/11£453
Wed 28/112:20EYW - LHR
1 stop13h 05mDelta
Sun 1/206:30LHR - EYW
2 stops18h 10mDelta
Deal found 26/11£455
Sun 1/218:43EYW - LHR
1 stop12h 17mAmerican Airlines
Tue 10/211:55LHR - EYW
1 stop17h 01mAmerican Airlines
Deal found 26/11£457
Tue 21/418:00EYW - LHR
1 stop14h 30mDelta
Wed 29/406:15LHR - EYW
2 stops18h 29mDelta
Deal found 26/11£464
Wed 4/212:20EYW - NCL
2 stops17h 00mVirgin Atlantic
Sun 8/217:35NCL - EYW
2 stops28h 36mVirgin Atlantic
Deal found 25/11£468
Tue 21/418:00EYW - LHR
1 stop14h 30mKLM
Wed 29/410:55LHR - EYW
1 stop13h 49mKLM
Deal found 26/11£468
Wed 28/112:20EYW - GLA
2 stops28h 50mVirgin Atlantic
Sun 1/210:40GLA - EYW
2 stops35h 31mVirgin Atlantic
Deal found 26/11£474
Wed 28/114:45EYW - LHR
1 stop15h 55mVirgin Atlantic
Sun 1/208:55LHR - EYW
1 stop15h 45mVirgin Atlantic
Deal found 26/11£476
Wed 28/118:06EYW - GLA
2 stops34h 49mDelta
Sun 1/206:05GLA - EYW
2 stops16h 06mDelta
Deal found 24/11£476
Sat 10/112:22EYW - LHR
1 stop14h 33mUnited Airlines
Sat 17/113:25LHR - EYW
2 stops30h 52mUnited Airlines
Deal found 26/11£477
Wed 28/114:45EYW - MAN
2 stops17h 00mVirgin Atlantic
Sun 1/205:50MAN - EYW
2 stops18h 50mVirgin Atlantic
Deal found 25/11£481

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 27 November 2025. 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

Wed 28/1

14:45-10:30

1 stop14h 45m

Manchester

Sun 1/2

10:25-11:25

2 stops30h 00m

£453

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 1/2

18:43-12:00

1 stop12h 17m

London Heathrow

Tue 10/2

11:55-23:56

1 stop17h 01m

£457

Key WestLondon

EYW - LHR

EYWLHR

Key West

Wed 28/1

12:20-08:05

2 stops14h 45m

London Heathrow

Sun 1/2

06:30-19:40

2 stops18h 10m

£458

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 21/4

18:00-13:30

1 stop14h 30m

London Heathrow

Wed 29/4

06:15-19:44

2 stops18h 29m

£464

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Wed 4/2

12:20-10:20

2 stops17h 00m

Newcastle upon Tyne

Sun 8/2

17:35-17:11

2 stops28h 36m

£468

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 21/4

18:00-13:30

1 stop14h 30m

London Heathrow

Wed 29/4

10:55-19:44

1 stop13h 49m

£468

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Wed 4/2

14:45-10:20

2 stops14h 35m

Newcastle upon Tyne

Sun 8/2

09:20-13:48

2 stops33h 28m

£468

Key WestGlasgow

EYW - GLA

EYWGLA

Key West

Wed 28/1

12:20-22:10

2 stops28h 50m

Glasgow Intl

Sun 1/2

10:40-17:11

2 stops35h 31m

£474

Key WestGlasgow

EYW - GLA

EYWGLA

Key West

Wed 28/1

12:20-09:55

2 stops40h 35m

Glasgow Intl

Sun 1/2

10:40-13:48

2 stops32h 08m

£474

Key WestLondon

EYW - LHR

EYWLHR

Key West

Wed 28/1

12:20-09:00

1 stop15h 40m

London Heathrow

Sun 1/2

10:45-19:40

1 stop13h 55m

£476

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 17 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 (145 flights per day), Chicago (46 flights per day) and Miami (34 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £192
Tampa
Tampa
From £61
Philadelphia
Philadelphia
From £1,358

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 £61. Explore other affordable destinations below.

Tampa
Tampa
From £61
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £192
Philadelphia
Philadelphia
From £1,358

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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 27 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 £61 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for £538 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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