Cheap flights to Key West

Fly from as little as £446

8 nights in Key West, departing London Heathrow on 04 / Mar / 2024 with Virgin Atlantic (price found 22 hours ago)

Subject to availability, prices correct of the last 24 hours
Key West

Popular routes to Key West from the UK

choose your favourite departure airport in the UK
from £446 pp
Find flights
from £572 pp
Find flights
from £616 pp
Find flights
from £704 pp
Find flights
search for price
Find flights
from £687 pp
Find flights
Key West

You’ve searched for flights to Key West. Currently, the cheapest priced departure date is 04 / Mar / 2024. We recommend you start your flight search well in advance of booking and monitor the cost of flights, unless you’re looking to bag a last minute deal. The more flexible you can be in your dates of travel, the more cheaper options will become available to you. For example, flying during the week is often cheaper than weekends.

Key West flight facts

what you need to know

How to land a low priced flight to Key West

booking advice, visa information and airports and airlines tips

Go through your results for flights to Key West in the USA with Netflights. The most popular airlines for this route are Virgin Atlantic, KLM & British Airways, with Virgin Atlantic claiming the top spot. Although Virgin Atlantic usually has the best prices, it's best to double check what's available for your travel dates.

If these flights are too expensive, try searching for a different time of year. It's likely that prices for both flights and accommodation in Key West will be higher during December. Meanwhile, July is nearly always the cheapest time to fly. So if your dates are flexible, consider looking at different times of year.

171 direct and indirect flights go to Key West every week and we scan them all. Today alone, we've compared 350 flights worldwide, so you're bound to find one that works for you. Look out for flights with Virgin Atlantic, as they often have good deals. Or broaden your search by looking at other airports in the USA.

For even more options, check what other airports you could fly to Key West from. You might be able to make a saving by going from a different airport or city.

Min / Max Temperature (°C)

18 °C


26 °C


33 °C

Rainfall (mm)

36 mm


83.4 mm


181 mm

Key facts about Key West know before you go

Flights leaving soon

flight deals to Key West within the next 30 days

Flights to cities nearby

see similar routes to cities a stone's throw away

Context Id: 2478eb86-ca11-4462-a2c7-2e0563212ce6