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$331+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PRG
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap 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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$616
(Air Canada)

One-way from

$331
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$726
Provider with most accurate pricing for Miami-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Miami-Václav Havel Prague flights.
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From Key Largo to Czech Republic
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One-way flight from Key Largo to Czech Republic
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Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 25, 2025.

This Air Canada deal was found by Cheapflights users on 4/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:45 amMIA - PRG
2 stops22h 25mAir Canada
Tue 10/76:00 amPRG - MIA
2 stops20h 48mAir Canada
Deal found 4/25$616
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Tue 9/237:45 amMIA - PRG
2 stops22h 25mMultiple Airlines
Mon 10/67:10 pmPRG - MIA
1 stop28h 20mMultiple Airlines
Deal found 4/25$617
This Delta deal was found by Cheapflights users on 4/25. 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 10/3111:15 amMIA - PRG
2 stops18h 35mDelta
Mon 11/102:25 pmPRG - MIA
1 stop30h 25mDelta
Deal found 4/25$620
This British Airways deal was found by Cheapflights users on 4/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:40 pmMIA - PRG
2 stops14h 55mBritish Airways
Tue 10/146:40 amPRG - MIA
1 stop17h 45mBritish Airways
Deal found 4/25$623
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 9/287:40 pmMIA - PRG
1 stop12h 20mUnited Airlines
Wed 10/156:00 amPRG - MIA
1 stop14h 40mUnited Airlines
Deal found 4/25$632
This Lufthansa deal was found by Cheapflights users on 4/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:40 pmMIA - PRG
1 stop19h 15mLufthansa
Wed 10/156:00 amPRG - MIA
1 stop14h 40mLufthansa
Deal found 4/25$638
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:35 pmMIA - PRG
1 stop12h 45mTAP AIR PORTUGAL
Sun 11/97:15 pmPRG - MIA
1 stop25h 35mTAP AIR PORTUGAL
Deal found 4/25$640
This American Airlines deal was found by Cheapflights users on 4/25. 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 10/108:55 pmMIA - PRG
1 stop17h 10mAmerican Airlines
Tue 10/216:40 amPRG - MIA
2 stops18h 10mAmerican Airlines
Deal found 4/25$642
This SWISS deal was found by Cheapflights users on 4/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:50 pmMIA - PRG
1 stop17h 10mSWISS
Thu 11/69:45 amPRG - MIA
1 stop13h 45mSWISS
Deal found 4/25$656
This Flightnetwork deal was found by Cheapflights users on 4/25. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/248:05 pmMIA - PRG
1 stop13h 45mCondor
Sat 5/318:50 amPRG - MIA
1 stop15h 05mCondor
Deal found 4/25$671
This Turkish Airlines deal was found by Cheapflights users on 4/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:30 amMIA - PRG
1 stop17h 30mTurkish Airlines
Wed 11/52:50 pmPRG - MIA
1 stop35h 50mTurkish Airlines
Deal found 4/25$794
This Gurufare deal was found by Cheapflights users on 4/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:15 pmMIA - PRG
1 stop28h 35mLOT
Sun 11/99:35 amPRG - MIA
1 stop14h 05mLOT
Deal found 4/25$828

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 April 25, 2025.
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

Sun 9/21

7:45 am-12:10 pm

2 stops22h 25m

Václav Havel Prague

Fri 10/10

6:00 am-10:58 am

2 stops34h 58m

$616

MiamiPrague

MIA - PRG

MIAPRG

Miami

Tue 9/23

7:45 am-12:10 pm

2 stops22h 25m

Václav Havel Prague

Mon 10/6

7:10 pm-5:30 pm

1 stop28h 20m

$617

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sun 9/21

7:30 am-9:00 am

1 stop19h 30m

Václav Havel Prague

Tue 10/7

6:30 am-2:15 pm

1 stop13h 45m

$622

MiamiPrague

MIA - PRG

MIAPRG

Miami

Tue 9/30

2:40 pm-11:35 am

2 stops14h 55m

Václav Havel Prague

Tue 10/14

6:40 am-6:25 pm

1 stop17h 45m

$623

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 9/24

11:35 am-9:00 am

1 stop15h 25m

Václav Havel Prague

Wed 10/8

6:00 am-5:18 pm

2 stops17h 18m

$626

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sun 9/28

7:40 pm-2:00 pm

1 stop12h 20m

Václav Havel Prague

Wed 10/15

6:00 am-2:40 pm

1 stop14h 40m

$632

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 10/1

4:40 pm-5:55 pm

1 stop19h 15m

Václav Havel Prague

Wed 10/15

6:00 am-2:40 pm

1 stop14h 40m

$638

MiamiPrague

MIA - PRG

MIAPRG

Miami

Fri 10/10

8:55 pm-8:05 pm

1 stop17h 10m

Václav Havel Prague

Tue 10/21

6:40 am-6:50 pm

2 stops18h 10m

$642

MiamiPrague

MIA - PRG

MIAPRG

Miami

Thu 9/25

4:30 pm-12:35 pm

1 stop14h 05m

Václav Havel Prague

Wed 10/8

1:40 pm-9:50 pm

1 stop14h 10m

$656

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sat 5/24

8:05 pm-3:50 pm

1 stop13h 45m

Václav Havel Prague

Sat 5/31

8:50 am-5:55 pm

1 stop15h 05m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 22 results
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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, November is the cheapest month in which you can book a flight from Key Largo to Czech Republic (average of $651). Flying from Key Largo to Czech Republic in June is currently the most expensive (average of $1,215). 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 KE9 to CZ?

Find hourly flight availability from Key Largo 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 April 25, 2025.

When flying from Key Largo 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.

Rainfall in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Czech Republic ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Czech Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 25, 2025.
See what other customers who have flown with Delta, KLM and LOT from Key Largo to Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
LOT
7.6
Good
1,068 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

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

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $363. Scandinavian Airlines flights start at $383 while deals on TAP AIR PORTUGAL start at $502 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, November is the cheapest month in which you can book a flight from Key Largo to Czech Republic (average of $651). Flying from Key Largo to Czech Republic in June is currently the most expensive (average of $1,215). 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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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$269Average$576FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$487Average$809FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$499Average$791FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$511Average$674FlexibilityNo cancel feeOn-time70%
KLMCheapest$513Average$750FlexibilityNo cancel feeOn-time75%
DeltaCheapest$521Average$905FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$530Average$761FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$536Average$670FlexibilityNo cancel feeOn-time71%
LOTCheapest$536Average$683FlexibilityNo cancel feeOn-time81%
IberiaCheapest$540Average$832FlexibilityNo cancel feeOn-time77%

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