Czech Republic

$220+ Cheap flights from Key Largo, FL 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PRG
mars 2 — mars 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Czech Republic with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Czech Republic

Cheapest flights from Key Largo to Czech Republic
Explore the most affordable flight options available from Key Largo to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 31, 2026.

This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/64:30 pm
MIA
-
PRG
1 stop14h 00m
TAP AIR PORTUGAL
mer. 5/271:40 pm
PRG
-
MIA
1 stop30h 50m
TAP AIR PORTUGAL
Deal found 1/28$452
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:55 pm
MIA
-
PRG
1 stop12h 25m
Scandinavian Airlines
mer. 11/187:20 pm
PRG
-
MIA
1 stop28h 45m
Scandinavian Airlines
Deal found 1/28$455
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:55 pm
MIA
-
PRG
1 stop12h 25m
Scandinavian Airlines
lun. 11/1610:25 am
PRG
-
MIA
1 stop13h 40m
Scandinavian Airlines
Deal found 1/28$465
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/168:40 pm
MIA
-
PRG
1 stop31h 05m
Scandinavian Airlines
lun. 3/210:25 am
PRG
-
MIA
1 stop13h 40m
Scandinavian Airlines
Deal found 1/31$466
This Booking.com deal was found by Cheapflights users on 1/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/168:40 pm
MIA
-
PRG
1 stop31h 05m
Scandinavian Airlines
dim. 3/18:50 pm
PRG
-
MIA
1 stop27h 15m
Scandinavian Airlines
Deal found 1/29$470
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:35 pm
MIA
-
PRG
1 stop20h 10m
LOT
mer. 3/117:15 am
PRG
-
MIA
1 stop16h 20m
LOT
Deal found 1/29$478
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/318:55 pm
MIA
-
PRG
1 stop31h 50m
Scandinavian Airlines
jeu. 11/1910:25 am
PRG
-
MIA
1 stop13h 40m
Scandinavian Airlines
Deal found 1/28$488
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/284:30 pm
MIA
-
PRG
1 stop14h 00m
TAP AIR PORTUGAL
dim. 5/107:30 pm
PRG
-
MIA
1 stop25h 05m
TAP AIR PORTUGAL
Deal found 1/28$491
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/64:30 pm
MIA
-
PRG
1 stop14h 00m
TAP AIR PORTUGAL
mer. 5/131:40 pm
PRG
-
MIA
1 stop30h 50m
TAP AIR PORTUGAL
Deal found 1/29$492
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:55 pm
MIA
-
PRG
2 stops56h 05m
Scandinavian Airlines
dim. 11/1510:25 am
PRG
-
MIA
1 stop13h 40m
Scandinavian Airlines
Deal found 1/28$496
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/174:35 pm
MIA
-
PRG
1 stop13h 05m
TAP AIR PORTUGAL
mar. 2/247:15 pm
PRG
-
MIA
1 stop25h 35m
TAP AIR PORTUGAL
Deal found 1/30$500

Find flight deals from Key Largo to Czech Republic

Keep the following information in mind while searching for Key Largo to Czech Republic flight deals. Data was last updated janvier 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(oojo)

One-way from

$220
(oojo)

Popular in

June

Cheapest in

November

Average price

$610
Provider with most accurate pricing for Miami-Václav Havel Prague flight deals.
Provider most trusted by Cheapflights users for Miami-Václav Havel Prague flights.
From Key Largo to Czech Republic
One-way flight from Key Largo to Czech Republic
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 janvier 31, 2026.
Use the filters below to find and compare flights from Key Largo to the Czech Republic that are best for you.

Fly from

Key Largo

Fly to

Czech Republic

Route

Depart

Return

Price

MiamiPrague

MIA - PRG

MIAPRG

Miami

mer. 5/6

12:10 pm-5:55 pm

2 stops23h 45m

Václav Havel Prague

mer. 5/13

6:10 am-2:40 pm

1 stop14h 30m

$525

MiamiPrague

MIA - PRG

MIAPRG

Miami

mer. 5/13

7:00 pm-6:45 pm

2 stops17h 45m

Václav Havel Prague

lun. 5/18

7:30 pm-8:44 pm

2 stops31h 14m

$547

MiamiPrague

MIA - PRG

MIAPRG

Miami

mer. 5/6

10:40 pm-5:05 pm

1 stop12h 25m

Václav Havel Prague

mer. 5/13

5:15 pm-2:30 pm

1 stop27h 15m

$556

MiamiPrague

MIA - PRG

MIAPRG

Miami

dim. 4/26

12:25 pm-5:55 pm

2 stops23h 30m

Václav Havel Prague

jeu. 5/21

6:00 am-2:40 pm

1 stop14h 40m

$571

MiamiPrague

MIA - PRG

MIAPRG

Miami

lun. 3/16

1:30 pm-4:05 pm

2 stops21h 35m

Václav Havel Prague

dim. 3/22

6:15 am-4:11 pm

2 stops38h 56m

$620

MiamiPrague

MIA - PRG

MIAPRG

Miami

jeu. 3/19

1:09 pm-10:50 am

2 stops16h 41m

Václav Havel Prague

lun. 3/23

1:45 pm-3:40 pm

2 stops30h 55m

$629

MiamiPrague

MIA - PRG

MIAPRG

Miami

mer. 5/13

12:10 pm-5:55 pm

2 stops23h 45m

Václav Havel Prague

lun. 6/22

2:20 pm-2:40 pm

1 stop30h 20m

$630

MiamiPrague

MIA - PRG

MIAPRG

Miami

ven. 2/13

10:20 am-6:30 pm

1 stop26h 10m

Václav Havel Prague

ven. 2/27

2:45 pm-7:00 am

1 stop22h 15m

$645

MiamiPrague

MIA - PRG

MIAPRG

Miami

lun. 3/23

6:10 pm-5:30 pm

1 stop18h 20m

Václav Havel Prague

dim. 3/29

9:20 pm-8:15 pm

1 stop28h 55m

$670

MiamiPrague

MIA - PRG

MIAPRG

Miami

jeu. 2/12

12:22 pm-5:55 pm

2 stops23h 33m

Václav Havel Prague

lun. 2/23

1:45 pm-4:55 pm

1 stop33h 10m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Key Largo to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Key Largo 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 Largo to the Czech Republic

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

Currently, March is the cheapest month in which you can book a flight from Key Largo to Czech Republic (average of $398). Flying from Key Largo to Czech Republic in June is currently the most expensive (average of $645). 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.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated janvier 31, 2026.
Peruse reviews from past customers who have flown with Delta, SWISS, and Turkish Airlines from Key Largo to the Czech Republic to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Czech Republic. 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 Largo to Czech Republic?

    For as low as $556, United Airlines can have you in Czech Republic from Key Largo in 12h 25m. Key Largo and Czech Republic are separated by a distance of 5058 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Key Largo to Czech Republic one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $221. TAP AIR PORTUGAL flights start at $240 while deals on British Airways start at $328 one-way.

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

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

  • How can I find direct flights from Key Largo 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 Largo to Czech Republic.

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Largo to Czech Republic?

    Currently, March is the cheapest month in which you can book a flight from Key Largo to Czech Republic (average of $398). Flying from Key Largo to Czech Republic in June is currently the most expensive (average of $645). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Key Largo to Czech Republic

Discover the top 10 airlines that operate flights from Key Largo to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$300Average$711FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$398Average$487FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$490Average$681FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$498Average$774FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$506Average$736FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$509Average$738FlexibilityNo cancel feeOn-time69%
SWISSCheapest$509Average$731FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$512Average$798FlexibilityNo cancel feeOn-time76%
DeltaCheapest$513Average$716FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$526Average$718FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.