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Cheap flights from the Czech Republic to Key West from $940

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the Czech Republic to Key West departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the Czech Republic to Key West

Recent round-trip flight deals from the Czech Republic to Key West

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 am - 10:57 am
PRG
-
EYW
30h 42m
2 stops
American Airlines Logo
2:57 pm - 10:50 pm
EYW
-
PRG
25h 53m
2 stops
$940American Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
10:15 am - 9:41 am
PRG
-
EYW
29h 26m
2 stops
American Airlines Logo
1:26 pm - 5:00 pm
EYW
-
PRG
21h 34m
2 stops
$941American Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
6:00 am - 1:30 pm
PRG
-
EYW
37h 30m
2 stops
United Airlines Logo
4:00 pm - 5:40 pm
EYW
-
PRG
19h 40m
2 stops
$1,034United Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
7:05 am - 7:06 pm
PRG
-
EYW
18h 01m
2 stops
Multiple Airlines Logo
5:34 pm - 8:15 am
EYW
-
PRG
32h 41m
1 stop
$1,466Multiple Airlines
Thu, Jul 2 - Mon, Jul 6

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American Airlines flights from Czech Republic to Key West

Our best American Airlines deals on Czech Republic to Key West flight tickets
American Airlines
Oct 1
PRG10:15 amVáclav Havel Prague
30h 42m
2 stops
EYW10:57 amKey West
Oct 5
EYW2:57 pmKey West
25h 53m
2 stops
PRG10:50 pmVáclav Havel Prague
$940
American Airlines
Oct 1
PRG10:15 amVáclav Havel Prague
29h 26m
2 stops
EYW9:41 amKey West
Oct 5
EYW1:26 pmKey West
21h 34m
2 stops
PRG5:00 pmVáclav Havel Prague
$941

momondo Fare Finder

 
Customize your flight search to find flights from Czech Republic 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 16, 2026.
Use the filters below to find and compare flights from the Czech Republic to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Thu 10/1

10:15 am-10:57 am

2 stops30h 42m

Key West

Mon 10/5

2:57 pm-10:50 pm

2 stops25h 53m

$940

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Thu 10/1

10:15 am-9:41 am

2 stops29h 26m

Key West

Mon 10/5

1:26 pm-5:00 pm

2 stops21h 34m

$941

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Thu 7/2

6:00 am-1:30 pm

2 stops37h 30m

Key West

Mon 7/6

4:00 pm-5:40 pm

2 stops19h 40m

$1,034
Quickest round-trip

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Thu 7/2

7:05 am-7:06 pm

2 stops18h 01m

Key West

Mon 7/6

5:34 pm-8:15 am

1 stop32h 41m

$1,466

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Czech Republic to Key West flight deals and tips

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

Fastest flight time

17h 24m

Direct flights

None
The fastest flight from Czech Republic to Key West takes 17h 24m
There are no direct flights from Czech Republic to Key West. There are no popular flight routes from Czech Republic to Key West.
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Frequently asked questions about flying from the Czech Republic to Key West

  • When did momondo last update prices for flights from Czech Republic to Key West Airport?

    Prices for flights from Czech Republic to Key West Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Czech Republic to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Czech Republic to Key West Airport.

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

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from the Czech Republic to Key West

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

    Confirm your travel details to search for the latest offers for flights from Czech Republic to Key West. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 Czech Republic to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Czech Republic to Key West. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Czech Republic to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Czech Republic to Key West.

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

Yes. momondo can track prices for Czech Republic to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Thu 7/16
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