$553 Cheap Flights from Prague (PRG) to Key West (EYW)

View $553 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)

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Cheap Flights from Prague to Key West (PRG-EYW)

Prices were available within the past 7 days and start at $553 for one-way flights and $874 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$874 Roundtrip, found 6 days ago
$874
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $874 found 6 days ago
British Airways
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$951 Roundtrip, found 6 days ago
$951
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $951 found 6 days ago
British Airways
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$989 Roundtrip, found 6 days ago
$989
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $989 found 6 days ago
British Airways
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$992 Roundtrip, found 6 days ago
$992
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $992 found 6 days ago
Lufthansa
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$994 Roundtrip, found 6 days ago
$994
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $994 found 6 days ago
Air France
Wed, May 6 - Fri, May 22
PRG
Prague
EYW
Key West
$1,294 Roundtrip, found 6 days ago
$1,294
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, May 6 from Prague to Key West, returning Fri, May 22, priced at $1,294 found 6 days ago

Frequently asked questions

How much does a flight from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW) cost?
Lock in a cheap one-way flight from $553 or cheap return flight from $874 from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)?
May is the most affordable month to fly from PRG to EYW. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PRG to EYW. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)?
You'll have to book a flight with a layover when traveling from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PRG to EYW?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)?
To avoid potential delays on the Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW) last-minute?
Holding off until just before your departure to book a ticket from PRG to EYW generally means paying more. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a PRG to EYW flight and hotel package?
Opting for a PRG to EYW flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Key West Intl. Airport (EYW)?
In most instances, you can cancel or reschedule your PRG to EYW flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Origin airport
Vaclav Havel
Destination airport
Key West Intl.
Roundtrip price
$874
Distance
5186 mi

Book with confidence

Prague to Key West Flights

The cheapest times to fly from Prague to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Prague to Key West are during the month of May. You can find some of the cheapest flights from Prague to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Key West

Sunday is one of the best days to book for cheap flights from Prague to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Prague to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Prague to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $553 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Prague to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Prague to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Prague to Key West Flights

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*Available to One Key members.