The cheapest times to fly from KSC to EYW are

  • October 15th to March 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KSC to EYW is early February. Prices can be as high as $4540 for Friday flights during early to mid August, or as low as $574 for Sunday flights around early February.


When to Fly to Key West

Flying from Kosice (KSC) to Key West, FL (EYW) will usually cost between $613 to $3189 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early February with an average ticket price of $654. Due to high demand the most expensive time to fly is early to mid August, with an average price of $3157. Planning your trip to low-cost times can easily save you $2503 on economy flights and even more on first-class flights. Generally, any price below $1139 can be considered a good price for a round-trip KSC to EYW flight.

See below for a graph of average weekly prices for the KSC to EYW route. All prices are for round-trip tickets in USD.

KSC to EYW Flight Prices

Compared to other flights, the KSC to EYW flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Košice. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to fly to EYW, and Tuesday the cheapest day to fly back into KSC. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $1284 (46%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $1040. Return trip prices are from the EYW to KSC flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KSC to EYW can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 54 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from KSC to EYW while comparing.

Destination alternative #1: Miami International Airport (MIA) in Miami, FL

  • 126 miles (203 km) away from EYW
  • Usually 37.05% less expensive than EYW
  • 1-layover flights available

See KSC to MIA flights


Flight Hacking KSC to EYW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KSC to EYW — but Champion Traveler does!

Hack #1: Dusseldorf (KSC > DUS > EYW)

  • Price for both tickets: $855
  • Average savings: $284 (24.93%)

See KSC to WAW flights

Hack #2: Warsaw (KSC > WAW > EYW)

  • Price for both tickets: $904
  • Average savings: $235 (20.63%)

See KSC to DUS flights

Hack #3: Miami, FL (KSC > MIA > EYW)

  • Price for both tickets: $938
  • Average savings: $202 (17.69%)

See KSC to MIA flights


Flight Questions Answered

Still have questions about flying from KSC to EYW? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: American, Austrian, British Airways, CSA, Delta, Iberia, KLM, LOT, United, and potentially more during busy seasons.

How far away is it from Key West International Airport to Kosice International Airport?

The distance between the two airports is roughly 5513 miles or 8872 kilometers.

How long does it take to fly from KSC to EYW?

The real-world flight time for a nonstop KSC to EYW flight is about 10 hour 54 minutes.

How many flights go between Kosice and Key West, FL?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from KSC to EYW.


Airport Location Info


Departing Airport

Origination code KSC
Origination airport name Kosice International Airport
City Kosice
Country Slovakia
Latitude 48.7
Longitude 21.2

Return Airport

Destination code EYW
Destination airport name Key West International Airport
City Key West, FL
Country the United States
Latitude 24.6
Longitude -81.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.