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$234+ Cheap flights from Key Largo, FL to Prague (PRG)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PRG
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Václav Havel Prague are usually found in February or January, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Key Largo to Prague

Keep the following information in mind while searching for Key Largo to Prague flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$594
(Mytrip)

One-way from

$234
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$707
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 Václav Havel Prague
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One-way flight from Key Largo to Václav Havel Prague
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Highest demand for flights based on searches. 17% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 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 Prague

Cheapest flights from Key Largo to Prague
Explore the most affordable flight options available from Key Largo to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:25 pmMIA - PRG
2 stops16h 00mAir Canada
Fri 11/217:20 amPRG - MIA
2 stops18h 52mAir Canada
Deal found 3/30$586
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:25 pmMIA - PRG
2 stops16h 00mMultiple Airlines
Fri 11/216:45 amPRG - MIA
1 stop16h 45mMultiple Airlines
Deal found 3/30$592
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 10/247:40 pmMIA - PRG
1 stop21h 20mAmerican Airlines
Fri 11/76:00 amPRG - MIA
1 stop16h 20mAmerican Airlines
Deal found 3/30$593
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:50 pmMIA - PRG
1 stop20h 35mSWISS
Fri 11/219:45 amPRG - MIA
1 stop13h 45mSWISS
Deal found 3/30$596
This oojo deal was found by Cheapflights users on 3/29. 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.
Fri 9/264:35 pmMIA - PRG
1 stop13h 55mTAP AIR PORTUGAL
Fri 10/101:45 pmPRG - MIA
1 stop14h 00mTAP AIR PORTUGAL
Deal found 3/29$623
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:33 pmMIA - PRG
2 stops16h 27mBritish Airways
Mon 10/68:10 amPRG - MIA
2 stops36h 20mBritish Airways
Deal found 3/30$625
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:40 pmMIA - PRG
1 stop12h 15mLufthansa
Thu 8/216:00 amPRG - MIA
1 stop14h 40mLufthansa
Deal found 3/30$631
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 7/3010:50 pmMIA - PRG
1 stop14h 45mDelta
Thu 8/212:30 pmPRG - MIA
2 stops16h 30mDelta
Deal found 3/30$635
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:15 amMIA - PRG
2 stops31h 00mScandinavian Airlines
Mon 5/128:55 pmPRG - MIA
2 stops32h 24mScandinavian Airlines
Deal found 3/30$647
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:00 amMIA - PRG
2 stops28h 50mUnited Airlines
Mon 5/51:35 pmPRG - MIA
2 stops33h 55mUnited Airlines
Deal found 3/31$652
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:55 pmMIA - PRG
1 stop15h 55mIberia
Wed 8/207:40 pmPRG - MIA
1 stop23h 15mIberia
Deal found 3/30$674
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:35 pmMIA - PRG
1 stop17h 25mLOT
Wed 6/119:55 amPRG - MIA
1 stop13h 40mLOT
Deal found 3/30$802

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo 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 April 1, 2025.
Use the filters below to find and compare flights from Key Largo to Prague that are best for you.

Fly from

Key Largo

Fly to

Prague

Route

Depart

Return

Price

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 4/30

5:15 pm-8:15 pm

1 stop21h 00m

Václav Havel Prague

Wed 5/7

11:55 am-2:20 pm

2 stops32h 25m

$594

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 5/7

7:35 pm-11:05 pm

1 stop21h 30m

Václav Havel Prague

Mon 5/12

7:40 pm-1:20 pm

1 stop23h 40m

$605

MiamiPrague

MIA - PRG

MIAPRG

Miami

Mon 5/12

7:54 pm-9:35 am

2 stops31h 41m

Václav Havel Prague

Tue 5/20

9:10 pm-6:30 pm

2 stops27h 20m

$628

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 6/4

7:15 am-9:00 am

1 stop19h 45m

Václav Havel Prague

Wed 6/11

11:00 am-11:36 pm

1 stop18h 36m

$645

MiamiPrague

MIA - PRG

MIAPRG

Miami

Wed 5/7

7:15 am-8:15 pm

2 stops31h 00m

Václav Havel Prague

Mon 5/12

8:55 pm-11:19 pm

2 stops32h 24m

$647

MiamiPrague

MIA - PRG

MIAPRG

Miami

Mon 4/28

7:00 am-5:50 pm

2 stops28h 50m

Václav Havel Prague

Mon 5/5

1:35 pm-5:30 pm

2 stops33h 55m

$652

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sat 5/31

9:40 pm-10:55 am

2 stops31h 15m

Václav Havel Prague

Wed 6/11

1:40 pm-2:22 pm

2 stops30h 42m

$687

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sun 5/11

12:35 am-11:20 pm

2 stops40h 45m

Václav Havel Prague

Tue 5/20

7:30 pm-2:45 pm

1 stop25h 15m

$801

MiamiPrague

MIA - PRG

MIAPRG

Miami

Sat 5/31

7:35 pm-7:00 pm

1 stop17h 25m

Václav Havel Prague

Wed 6/11

9:55 am-5:35 pm

1 stop13h 40m

$802

MiamiPrague

MIA - PRG

MIAPRG

Miami

Thu 5/1

5:59 pm-6:45 pm

2 stops18h 46m

Václav Havel Prague

Sat 6/7

11:35 am-11:55 pm

2 stops18h 20m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 22 results
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Best time to book a flight from Key Largo to Prague

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

How far ahead should I book a flight from Key Largo to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Prague. Price data was last updated on March 28, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Prague. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Prague (average of $651). Flying from Key Largo to Prague 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 PRG?

Find hourly flight availability from Key Largo 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 April 1, 2025.

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

What is the cheapest day to fly from Key Largo to Prague?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Prague. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Prague flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Prague by month

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

In terms of precipitation, rainfall in Prague 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 Prague when rainfall is around 0.4 in.

Temperature in Prague by month

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

If weather is an important factor for your trip to Prague, 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 Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated April 1, 2025.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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 Prague. 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 into for flights to Prague from Key Largo?

    Most people fly into Václav Havel Prague (PRG) if they book a flight to Prague from Key Largo. On average, Václav Havel Prague has 0 inbound flights from Key Largo per day from 14 airlines. Václav Havel Prague is conveniently located just 6.9 mi from Prague’s city center.

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

    One-way options have recently been found by users for as low as $509 on Delta. Other airlines that offer cheap prices include Aer Lingus from $532 and Air Canada from $558 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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.

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Prague (average of $651). Flying from Key Largo to Prague 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Key Largo to Prague

Discover the top 10 airlines that operate flights from Key Largo to Prague. 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$269Average$576FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$487Average$809FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$504Average$776FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$514Average$681FlexibilityNo cancel feeOn-time70%
KLMCheapest$526Average$754FlexibilityNo cancel feeOn-time75%
DeltaCheapest$526Average$972FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$536Average$671FlexibilityNo cancel feeOn-time71%
LOTCheapest$536Average$673FlexibilityNo cancel feeOn-time81%
SWISSCheapest$538Average$797FlexibilityNo cancel feeOn-time79%
IberiaCheapest$540Average$922FlexibilityNo cancel feeOn-time77%
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