$679 Find Cheap Flights from Key West to the Czech Republic

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to the Czech Republic departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Czech Republic Flight Deals from Key West

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Prague
Prague2 stops$679
Prague
Prague2 stops$679

Cheap Flights from Key West to the Czech Republic

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to the Czech Republic that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to the Czech Republic

Tue, Sep 9 - Tue, Sep 23
Delta Logo
6:20 pm - 9:45 pmEYW-PRG
21h 25m2 stops
Delta Logo
11:00 am - 10:59 amPRG-EYW
29h 59m2 stops
$679Delta
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Tue, Sep 9 - Wed, Sep 24
American Airlines Logo
6:17 pm - 8:30 pmEYW-PRG
20h 13m2 stops
American Airlines Logo
7:40 pm - 6:59 pmPRG-EYW
29h 19m2 stops
$682American Airlines
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Sun, Sep 7 - Wed, Sep 24
American Airlines Logo
12:50 pm - 11:10 amEYW-PRG
16h 20m2 stops
American Airlines Logo
7:40 pm - 6:59 pmPRG-EYW
29h 19m2 stops
$684American Airlines
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Tue, Sep 9 - Tue, Sep 23
British Airways Logo
1:59 pm - 8:30 pmEYW-PRG
24h 31m2 stops
British Airways Logo
5:45 pm - 6:59 pmPRG-EYW
31h 14m2 stops
$704British Airways
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Wed, Sep 3 - Fri, Sep 19
Delta Logo
2:00 pm - 1:45 pmEYW-PRG
17h 45m2 stops
Delta Logo
11:00 am - 10:59 amPRG-EYW
29h 59m2 stops
$705Delta
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Thu, Sep 4 - Fri, Sep 19
Delta Logo
11:52 am - 9:00 amEYW-PRG
15h 08m2 stops
Delta Logo
11:00 am - 10:59 amPRG-EYW
29h 59m2 stops
$711Delta
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Tue, Jul 15 - Tue, Jul 22
Air France Logo
11:48 am - 10:35 amEYW-PRG
16h 47m2 stops
Air France Logo
6:30 am - 5:32 pmPRG-EYW
17h 02m2 stops
$955Air France
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Mon, Sep 29 - Thu, Oct 16
United Airlines Logo
2:45 pm - 1:40 pmEYW-PRG
16h 55m2 stops
United Airlines Logo
6:00 am - 12:15 pmPRG-EYW
36h 15m2 stops
$1,005United Airlines
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Sun, Sep 28 - Tue, Oct 14
British Airways Logo
1:59 pm - 1:35 pmEYW-PRG
17h 36m2 stops
British Airways Logo
6:40 am - 7:07 pmPRG-EYW
18h 27m2 stops
$1,022British Airways
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Fri, Oct 3 - Thu, Oct 16
United Airlines Logo
1:00 pm - 1:55 pmEYW-PRG
18h 55m2 stops
United Airlines Logo
6:00 am - 12:15 pmPRG-EYW
36h 15m2 stops
$1,065United Airlines
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KAYAK's insights & trends for Key West to the Czech Republic flights

Get data-powered insights and trends into flights from Key West to the Czech Republic to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Key West to Czech Republic?

The average price of all round-trip flights from Key West to the Czech Republic clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Czech Republic on a Tuesday and more expensive on a Wednesday. On your return trip to Key West, you should consider flying back on a Thursday, and avoid Mondays for better deals.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$679
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Key West to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from Key West to the Czech Republic?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to the Czech Republic.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to the Czech Republic?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Key West to the Czech Republic is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to the Czech Republic?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Key West to the Czech Republic with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to the Czech Republic?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Key West to the Czech Republic up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the Czech Republic?

    The cheapest time of day to fly to the Czech Republic is generally in the evening, when round-trip flights cost $865 on average. Morning departures are around 27% more expensive than evening flights, on average. The most expensive time of day to fly to the Czech Republic is generally at night, which is peak travel time and where the average cost of a ticket is $1,446.

Top airline flying from Key West to the Czech Republic

 
Need help choosing which airline to fly with from Key West to the Czech Republic? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
7.9Entertainment
8.5Crew
7.9Comfort
8.2Boarding
7.3Food
Airline reviews

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

10.0 ExcellentDebbie A, Jun 2025JAX - BOS
Read more Delta reviews

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Everything was great. Great service, excellent communication, and early arrival

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Everything you need to know for your flight from Key West to the Czech Republic

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