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Cheap flights from Key West to Košice from $1,179

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Košice departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Key West to Košice

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:15 pm - 2:00 pm
EYW
-
KSC
17h 45m
3 stops
Multiple Airlines Logo
2:45 pm - 1:29 pm
KSC
-
EYW
52h 44m
2 stops
$1,179Multiple Airlines
Mon, Aug 24 - Fri, Sep 11
SWISS Logo
11:30 am - 2:05 pm
EYW
-
KSC
20h 35m
2 stops
SWISS Logo
2:50 pm - 1:29 pm
KSC
-
EYW
52h 39m
2 stops
$1,311SWISS
Tue, Aug 18 - Wed, Sep 2
SWISS Logo
11:30 am - 2:05 pm
EYW
-
KSC
20h 35m
2 stops
SWISS Logo
2:50 pm - 1:29 pm
KSC
-
EYW
52h 39m
2 stops
$1,367SWISS
Tue, Aug 18 - Wed, Sep 2
SWISS Logo
11:30 am - 2:05 pm
EYW
-
KSC
20h 35m
2 stops
SWISS Logo
10:00 am - 1:05 pm
KSC
-
EYW
33h 05m
2 stops
$1,381SWISS
Tue, Aug 18 - Fri, Sep 4
SWISS Logo
8:09 pm - 2:05 pm
EYW
-
KSC
35h 56m
2 stops
SWISS Logo
10:00 am - 1:05 pm
KSC
-
EYW
33h 05m
2 stops
$1,387SWISS
Mon, Aug 17 - Fri, Sep 4
SWISS Logo
8:09 pm - 6:25 pm
EYW
-
KSC
40h 16m
2 stops
SWISS Logo
7:40 pm - 1:29 pm
KSC
-
EYW
47h 49m
2 stops
$1,405SWISS
Sun, Aug 16 - Mon, Aug 31
SWISS Logo
11:30 am - 2:05 pm
EYW
-
KSC
20h 35m
2 stops
SWISS Logo
9:55 am - 1:29 pm
KSC
-
EYW
33h 34m
2 stops
$1,425SWISS
Tue, Aug 18 - Sat, Sep 5
SWISS Logo
1:41 pm - 6:25 pm
EYW
-
KSC
22h 44m
2 stops
SWISS Logo
2:50 pm - 1:29 pm
KSC
-
EYW
52h 39m
2 stops
$1,428SWISS
Mon, Aug 17 - Wed, Sep 2
SWISS Logo
8:09 pm - 2:05 pm
EYW
-
KSC
35h 56m
2 stops
SWISS Logo
9:55 am - 1:29 pm
KSC
-
EYW
33h 34m
2 stops
$1,434SWISS
Mon, Aug 17 - Sat, Sep 5
Lufthansa Logo
1:41 pm - 2:00 pm
EYW
-
KSC
18h 19m
3 stops
Lufthansa Logo
5:25 am - 7:39 pm
KSC
-
EYW
20h 14m
3 stops
$1,441Lufthansa
Mon, Aug 17 - Thu, Sep 3

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SWISS flights from Key West to Košice

Our best SWISS deals on Key West to Košice flight tickets
SWISS
Aug 18
EYW11:30 amKey West
20h 35m
2 stops
KSC2:05 pmKošice Barca
Sep 2
KSC2:50 pmKošice Barca
52h 39m
2 stops
EYW1:29 pmKey West
$1,311
SWISS
Aug 18
EYW11:30 amKey West
20h 35m
2 stops
KSC2:05 pmKošice Barca
Sep 2
KSC2:50 pmKošice Barca
52h 39m
2 stops
EYW1:29 pmKey West
$1,367
SWISS
Aug 18
EYW11:30 amKey West
20h 35m
2 stops
KSC2:05 pmKošice Barca
Sep 4
KSC10:00 amKošice Barca
33h 05m
2 stops
EYW1:05 pmKey West
$1,381

Lufthansa flights from Key West to Košice

Our best Lufthansa deals on Key West to Košice flight tickets
Lufthansa
Aug 17
EYW1:41 pmKey West
18h 19m
3 stops
KSC2:00 pmKošice Barca
Sep 3
KSC5:25 amKošice Barca
20h 14m
3 stops
EYW7:39 pmKey West
$1,441
Lufthansa
Aug 17
EYW1:41 pmKey West
27h 39m
3 stops
KSC11:20 pmKošice Barca
Sep 4
KSC5:25 amKošice Barca
20h 14m
3 stops
EYW7:39 pmKey West
$1,531
Lufthansa
Aug 15
EYW10:15 amKey West
31h 05m
3 stops
KSC11:20 pmKošice Barca
Aug 30
KSC5:25 amKošice Barca
20h 14m
3 stops
EYW7:39 pmKey West
$1,590

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Košice 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, momondo users made 832,500 searches. Data last updated July 4, 2026.
Use the filters below to find and compare flights from Key West to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestKošice

EYW - KSC

EYWKSC

Key West

Mon 8/24

2:15 pm-2:00 pm

3 stops17h 45m

Košice Barca

Fri 9/11

2:45 pm-1:29 pm

2 stops52h 44m

$1,179

Key WestKošice

EYW - KSC

EYWKSC

Key West

Tue 8/18

11:30 am-2:05 pm

2 stops20h 35m

Košice Barca

Wed 9/2

2:50 pm-1:29 pm

2 stops52h 39m

$1,311

Key WestKošice

EYW - KSC

EYWKSC

Key West

Tue 8/18

11:30 am-2:05 pm

2 stops20h 35m

Košice Barca

Wed 9/2

2:50 pm-1:29 pm

2 stops52h 39m

$1,367

Key WestKošice

EYW - KSC

EYWKSC

Key West

Tue 8/18

11:30 am-2:05 pm

2 stops20h 35m

Košice Barca

Fri 9/4

10:00 am-1:05 pm

2 stops33h 05m

$1,381

Key WestKošice

EYW - KSC

EYWKSC

Key West

Mon 8/17

8:09 pm-2:05 pm

2 stops35h 56m

Košice Barca

Fri 9/4

10:00 am-1:05 pm

2 stops33h 05m

$1,387

Key WestKošice

EYW - KSC

EYWKSC

Key West

Sun 8/16

8:09 pm-6:25 pm

2 stops40h 16m

Košice Barca

Mon 8/31

7:40 pm-1:29 pm

2 stops47h 49m

$1,405

Key WestKošice

EYW - KSC

EYWKSC

Key West

Tue 8/18

11:30 am-2:05 pm

2 stops20h 35m

Košice Barca

Sat 9/5

9:55 am-1:29 pm

2 stops33h 34m

$1,425

Key WestKošice

EYW - KSC

EYWKSC

Key West

Mon 8/17

1:41 pm-6:25 pm

2 stops22h 44m

Košice Barca

Wed 9/2

2:50 pm-1:29 pm

2 stops52h 39m

$1,428

Key WestKošice

EYW - KSC

EYWKSC

Key West

Mon 8/17

8:09 pm-2:05 pm

2 stops35h 56m

Košice Barca

Sat 9/5

9:55 am-1:29 pm

2 stops33h 34m

$1,434
Quickest round-trip

Key WestKošice

EYW - KSC

EYWKSC

Key West

Mon 8/17

1:41 pm-2:00 pm

3 stops18h 19m

Košice Barca

Thu 9/3

5:25 am-7:39 pm

3 stops20h 14m

$1,441

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Key West to Košice

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Košice according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Košice (EYW to KSC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Košice

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from Key West to Košice takes 17h 45m
There are no direct flights from Key West to Košice. There are no popular flight routes from Key West to Košice.
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Frequently asked questions about flying from Key West to Košice

  • How far is Key West to Košice Barca by plane?

    The straight-line distance from Key West to Košice Barca is 5511.5 mi. Flights usually cover this in 17h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Key West Airport to Košice Barca Airport?

    Prices for flights from Key West Airport to Košice Barca Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Key West Airport to Košice Barca Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Košice Barca Airport.

  • What documentation or ID do you need to fly to Košice Barca Airport?

    The required travel and health documents for your Košice Barca Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Košice Barca Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Key West to Košice

  • How do I get Price Alerts for flights from Key West to Košice?

    Search flight deals from Key West to Košice. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Key West to Košice with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Košice?

Book flights to Košice if you plan to visit one of these locations
Prešov

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Košice?

Finding the right flight to Košice from Key West is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Košice quick and easy, saving you time and money.

Can I find flights from Key West to Košice with flexible booking policies on momondo?

All flight searches from Key West to Košice on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Key West to Košice?

momondo helps you find the best flight between Key West and Košice by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Key West to Košice right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Košice, momondo offers a useful price alert feature which will track prices for flights to Košice from Key West and alert you when they change.

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