£86+ 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 14/10. 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.
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 18 September 2025.
Good round-trip deal | £1,314 or less |
|---|---|
Good one-way deal | £59 or less |
Find flights from Key West
Cheapest flights from Key WestExplore the most affordable flight options available from Key West. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.
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 18 September 2025.
Find flights from Key West within your budget
Fly to
Route
Depart
Return
Price
Key WestLondon
EYW - LHR
EYWLHR
Key West
Mon 13/10
07:40-07:15
1 stop18h 35m
London Heathrow
Wed 22/10
20:10-20:06
2 stops28h 56m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Mon 13/10
13:57-06:45
1 stop11h 48m
London Heathrow
Wed 22/10
15:15-20:06
1 stop33h 51m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Thu 18/12
16:03-12:05
1 stop15h 02m
London Heathrow
Sat 27/12
09:45-17:44
1 stop12h 59m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Thu 18/12
16:40-09:15
1 stop11h 35m
London Heathrow
Sat 27/12
11:00-22:44
2 stops16h 44m
Key WestLondon
EYW - LGW
EYWLGW
Key West
Mon 13/10
13:04-09:35
1 stop15h 31m
London Gatwick
Wed 22/10
12:10-12:09
1 stop28h 59m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Thu 18/12
17:05-20:35
2 stops22h 30m
London Heathrow
Sat 27/12
16:20-14:13
2 stops26h 53m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Mon 13/10
19:52-06:55
1 stop30h 03m
London Heathrow
Wed 22/10
09:55-19:22
1 stop14h 27m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Mon 13/10
19:52-06:55
1 stop30h 03m
London Heathrow
Wed 22/10
09:55-17:16
1 stop12h 21m
Key WestLondon
EYW - LHR
EYWLHR
Key West
Mon 13/10
15:12-10:10
1 stop13h 58m
London Heathrow
Wed 22/10
16:40-14:29
2 stops26h 49m
Key WestLondon
EYW - LGW
EYWLGW
Key West
Mon 15/12
08:55-10:00
1 stop20h 05m
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.
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 (156 flights per day), Miami (45 flights per day) and Washington, D.C. (30 flights per day).
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 £59. Explore other affordable destinations below.
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.
Direct flights from Florida
Book a direct flight from one of these other cities located in Florida.
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 18 September 2025.
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 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.