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$457+ Cheap flights from Key West (EYW) to the Czech Republic

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PRG
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Key West to Czech Republic

Keep the following information in mind while searching for Key West to Czech Republic flight deals. Data was last updated September 15, 2025.

Round-trip from

$678
(Delta)

One-way from

$457
(American Airlines)
From Key West to Czech Republic
Search Deals
One-way flight from Key West to Czech Republic
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Find flight deals from Key West to Czech Republic

Cheapest flights from Key West to Czech Republic
Explore the most affordable flight options available from Key West to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:10 pmEYW - PRG
2 stops32h 50mDelta
Tue 10/146:00 amPRG - EYW
2 stops20h 06mDelta
Deal found 9/15$678
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amEYW - PRG
2 stops22h 45mDelta
Tue 10/146:00 amPRG - EYW
2 stops17h 12mDelta
Deal found 9/15$681
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:02 pmEYW - PRG
2 stops16h 53mUnited Airlines
Mon 12/1511:50 amPRG - EYW
2 stops57h 19mUnited Airlines
Deal found 9/15$701
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amEYW - PRG
2 stops28h 40mDelta
Tue 10/146:00 amPRG - EYW
2 stops20h 06mDelta
Deal found 9/15$712
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:00 pmEYW - PRG
2 stops37h 00mDelta
Thu 10/162:30 pmPRG - EYW
2 stops32h 42mDelta
Deal found 9/15$728
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amEYW - PRG
2 stops22h 45mDelta
Thu 10/162:30 pmPRG - EYW
2 stops32h 42mDelta
Deal found 9/15$731
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:10 pmEYW - PRG
2 stops17h 30mDelta
Thu 10/162:30 pmPRG - EYW
2 stops32h 42mDelta
Deal found 9/15$762
This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:59 pmEYW - PRG
2 stops21h 01mBritish Airways
Mon 10/135:45 pmPRG - EYW
2 stops29h 31mBritish Airways
Deal found 9/15$769
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:10 pmEYW - PRG
2 stops21h 35mDelta
Tue 10/146:00 amPRG - EYW
2 stops17h 12mDelta
Deal found 9/15$791
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:10 pmEYW - PRG
2 stops17h 30mKLM
Wed 10/156:00 amPRG - EYW
2 stops20h 06mKLM
Deal found 9/15$812
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:10 pmEYW - PRG
2 stops21h 35mDelta
Thu 10/162:30 pmPRG - EYW
2 stops32h 42mDelta
Deal found 9/15$841
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:10 pmEYW - PRG
2 stops17h 30mKLM
Mon 10/136:00 amPRG - EYW
2 stops17h 21mKLM
Deal found 9/15$872

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Czech Republic 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Key West to the Czech Republic that are best for you.

Fly from

Key West

Fly to

Czech Republic

Route

Depart

Return

Price

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 9/30

6:10 pm-9:00 am

2 stops32h 50m

Václav Havel Prague

Tue 10/14

6:00 am-8:06 pm

2 stops20h 06m

$678

Key WestPrague

EYW - PRG

EYWPRG

Key West

Wed 10/1

11:50 am-7:35 pm

2 stops25h 45m

Václav Havel Prague

Tue 10/14

6:00 am-5:12 pm

2 stops17h 12m

$681

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 12/11

3:02 pm-1:55 pm

2 stops16h 53m

Václav Havel Prague

Mon 12/15

3:10 pm-3:09 pm

2 stops53h 59m

$701

Key WestPrague

EYW - PRG

EYWPRG

Key West

Sun 9/28

7:00 am-5:40 pm

2 stops28h 40m

Václav Havel Prague

Mon 10/13

2:30 pm-5:21 pm

2 stops32h 51m

$712

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 9/30

11:50 am-8:20 am

2 stops14h 30m

Václav Havel Prague

Wed 10/15

6:00 am-8:06 pm

2 stops20h 06m

$762

Key WestPrague

EYW - PRG

EYWPRG

Key West

Mon 9/29

6:10 pm-5:40 pm

2 stops17h 30m

Václav Havel Prague

Wed 10/15

6:00 am-8:06 pm

2 stops20h 06m

$762

Key WestPrague

EYW - PRG

EYWPRG

Key West

Sun 9/28

6:10 pm-5:40 pm

2 stops17h 30m

Václav Havel Prague

Thu 10/16

2:30 pm-5:12 pm

2 stops32h 42m

$762

Key WestPrague

EYW - PRG

EYWPRG

Key West

Fri 9/26

6:10 pm-9:45 pm

2 stops21h 35m

Václav Havel Prague

Tue 10/14

6:00 am-5:12 pm

2 stops17h 12m

$791

Key WestPrague

EYW - PRG

EYWPRG

Key West

Sun 9/28

6:10 pm-5:40 pm

2 stops17h 30m

Václav Havel Prague

Wed 10/15

6:00 am-8:06 pm

2 stops20h 06m

$812

Key WestPrague

EYW - PRG

EYWPRG

Key West

Fri 9/26

6:10 pm-9:45 pm

2 stops21h 35m

Václav Havel Prague

Wed 10/15

6:00 am-5:12 pm

2 stops17h 12m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
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Best time to book a flight from Key West to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to the Czech Republic

What is the cheapest time of day to fly from EYW to CZ?

Find hourly flight availability from Key West to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Key West to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Key West to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Czech Republic?

    Most people fly from Key West (EYW) if they book a flight from Key West to Czech Republic. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • How long is the flight from Key West to Czech Republic?

    For as low as $701, Delta can have you in Czech Republic from Key West in 16h 53m. Key West and Czech Republic are separated by a distance of 5183 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Key West to Czech Republic that include hotel bookings?

    Yes. In addition to deals on Key West to Czech Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Czech Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Czech Republic.

  • Can I find deals for business class flights from Key West to Czech Republic?

    Yes. Cheapflights offers flight deals from Key West to Czech Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from Key West to Czech Republic (average of $651). Flying from Key West to Czech Republic in June is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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