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$977+ Cheap flights from Prague (PRG) to Key West (EYW)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — EYW
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Prague to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Key West (EYW). 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 March 31, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$977
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$722
Provider with most accurate pricing for Václav Havel Prague-Key West flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Key West flights.
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From Václav Havel Prague to Key West
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Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Prague to Key West

Cheapest flights from Prague to Key West
Explore the most affordable flight options available from Prague to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/1510:25 amPRG - EYW
2 stops34h 39mUnited Airlines
Sat 4/1912:15 pmEYW - PRG
2 stops19h 25mUnited Airlines
Deal found 3/30$977
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 amPRG - EYW
2 stops20h 30mDelta
Sun 4/207:16 pmEYW - PRG
2 stops55h 04mDelta
Deal found 3/30$1,081
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:10 amPRG - EYW
2 stops17h 45mAmerican Airlines
Sun 5/255:24 pmEYW - PRG
2 stops17h 36mAmerican Airlines
Deal found 3/30$3,923

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Prague to Key West that are best for you.

Fly from

Prague

Fly to

Key West

Route

Depart

Return

Price

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Tue 4/15

10:25 am-3:04 pm

2 stops34h 39m

Key West

Sat 4/19

12:15 pm-1:40 pm

2 stops19h 25m

$977

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Wed 4/16

6:00 am-8:30 pm

2 stops20h 30m

Key West

Sun 4/20

7:16 pm-8:20 am

2 stops55h 04m

$1,081

PragueKey West

PRG - EYW

PRGEYW

Václav Havel Prague

Fri 4/25

7:10 am-6:55 pm

2 stops17h 45m

Key West

Sun 5/25

5:24 pm-5:00 pm

2 stops17h 36m

$3,923

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

  • Most accurate provider: When it comes to deals on Prague-Key West flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Key West flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Prague-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Key West flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Key West

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

What is the cheapest month to book a flight from Prague to Key West?

Currently, August is the cheapest month in which you can book a flight from Prague to Key West (average of $328). Flying from Prague to Key West in March is currently the most expensive (average of $493). 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.

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

Find hourly flight availability from Prague to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Prague to Key West round-trip?

    According to our current data, United Airlines ($977), Delta ($1,081), and American Airlines ($3,923) offers the cheapest pricing from Prague to Key West.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague to Key West 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 Prague to Key West?

    Currently, August is the cheapest month in which you can book a flight from Prague to Key West (average of $328). Flying from Prague to Key West in March is currently the most expensive (average of $493). 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.

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