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$608+ Cheap flights from Key West (EYW) to Prague (PRG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PRG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Key West to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Round-trip from

$656
(United Airlines)
From Key West to Václav Havel Prague
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Cheapest flights from Key West to Prague
Explore the most affordable flight options available from Key West to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 12/112:47 pmEYW - PRG
2 stops25h 38mUnited Airlines
Mon 12/156:15 amPRG - EYW
2 stops39h 09mUnited Airlines
Deal found 10/30$608

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Prague 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 October 30, 2025.
Use the filters below to find and compare flights from Key West to Prague that are best for you.

Fly from

Key West

Fly to

Prague

Route

Depart

Return

Price

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 12/11

2:47 pm-10:25 pm

2 stops25h 38m

Václav Havel Prague

Mon 12/15

6:15 am-3:24 pm

2 stops39h 09m

$608

Key WestPrague

EYW - PRG

EYWPRG

Key West

Fri 3/27

2:22 pm-2:05 pm

2 stops18h 43m

Václav Havel Prague

Tue 3/31

6:00 am-10:11 pm

2 stops22h 11m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Key West to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague 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 Prague

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

Find hourly flight availability from Key West to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Key West to Prague, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 40% versus a flight in the evening.

Related info for your journey

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

  • How long is the flight from Key West to Prague?

    There are many flights that can get you from Key West to Prague in 25h 38m. Fly via United Airlines to get the fastest option. The distance from Key West to Prague is about 5183 mi.

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

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

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

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

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

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

See more FAQs

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