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Cheap flights from Prague to Key West from $1,140

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Key West departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Prague to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 7:53 pm
PRG
-
EYW
19h 53m
2 stops
Delta Logo
11:59 am - 8:20 am
EYW
-
PRG
38h 21m
2 stops
$1,140Delta
Sat, Jun 13 - Wed, Jun 17
American Airlines Logo
2:05 pm - 11:40 am
PRG
-
EYW
27h 35m
2 stops
American Airlines Logo
5:37 pm - 8:15 am
EYW
-
PRG
32h 38m
1 stop
$1,405American Airlines
Sat, Jun 13 - Wed, Jun 17
American Airlines Logo
10:15 am - 1:41 pm
PRG
-
EYW
33h 26m
1 stop
American Airlines Logo
5:37 pm - 8:15 am
EYW
-
PRG
32h 38m
1 stop
$1,645American Airlines
Sat, Jun 13 - Wed, Jun 17

American Airlines flights from Prague to Key West

Our best American Airlines deals on Prague to Key West flight tickets
American Airlines
Jun 13
PRG2:05 pmVáclav Havel Prague
27h 35m
2 stops
EYW11:40 amKey West
Jun 17
EYW5:37 pmKey West
32h 38m
1 stop
PRG8:15 amVáclav Havel Prague
$1,405
American Airlines
Jun 13
PRG10:15 amVáclav Havel Prague
33h 26m
1 stop
EYW1:41 pmKey West
Jun 17
EYW5:37 pmKey West
32h 38m
1 stop
PRG8:15 amVáclav Havel Prague
$1,645

momondo Fare Finder

 
Customize your flight search to find flights from Prague to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Prague to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Sat 6/13

6:00 am-7:53 pm

2 stops19h 53m

Key West

Wed 6/17

11:59 am-8:20 am

2 stops38h 21m

$1,140

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Sat 6/13

2:05 pm-11:40 am

2 stops27h 35m

Key West

Wed 6/17

5:37 pm-8:15 am

1 stop32h 38m

$1,405

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Sat 6/13

10:15 am-1:41 pm

1 stop33h 26m

Key West

Wed 6/17

5:37 pm-8:15 am

1 stop32h 38m

$1,645

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Prague to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Prague to Key West (PRG to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Key West

Fastest flight time

19h 53m

Direct flights

None
The fastest flight from Prague to Key West takes 19h 53m
There are no direct flights from Prague to Key West. There are no popular flight routes from Prague to Key West.
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Frequently asked questions about flying from Prague to Key West

  • How far is Václav Havel Prague to Key West by plane?

    There are 5191.8 mi between Václav Havel Prague and Key West. By plane, this route typically takes 19h 53m.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Key West Airport?

    Prices for flights from Václav Havel Prague Airport to Key West Airport refresh daily.

  • How old do you have to be to fly from Václav Havel Prague Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Prague to Key West

  • How do I get Price Alerts for flights from Prague to Key West?

    Price Alerts will notify you by email when the price for flights to Key West from Prague decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Prague to Key West with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Prague to Key West?

It is quick and easy to find Prague to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Prague to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Prague to Key West?

momondo provides multiple filters to help you find the best flight to Key West from Prague. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Prague to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Prague to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

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