How do I get Price Alerts for flights from Košice to Chicago O'Hare Intl Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Košice from Chicago O'Hare Intl Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Košice to Chicago O'Hare Intl Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Košice Barca Airport to Chicago O'Hare Intl Airport?

Prices for flights from Košice Barca Airport to Chicago O'Hare Intl Airport were last updated today.

How old do you have to be to fly from Košice Barca Airport to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Košice Barca Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$774 Cheap Flights from Košice to Chicago O'Hare Intl Airport in 2026/27

Find the cheapest flights from Košice to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 4:15 pmKSC Košice Barca-ORD Chicago O'Hare Intl

27h 35m1 stop Zurich

4:20 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

14h 55m1 stop Vienna Intl

$774Multiple Airlines

Mon, Dec 21 - Fri, Jan 1

2:55 pm - 2:00 pmKSC Košice Barca-ORD Chicago O'Hare Intl

30h 05m1 stop Vienna Intl

4:20 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

14h 55m1 stop Vienna Intl

$782Austrian Airlines

Sun, Dec 20 - Fri, Jan 1

9:45 am - 4:15 pmKSC Košice Barca-ORD Chicago O'Hare Intl

13h 30m1 stop Zurich

9:50 pm - 9:00 amORD Chicago O'Hare Intl-KSC Košice Barca

52h 10m2 stops London Heathrow Zurich

$784SWISS

Fri, Nov 20 - Tue, Nov 24

7:40 pm - 4:15 pmKSC Košice Barca-ORD Chicago O'Hare Intl

27h 35m1 stop Zurich

4:20 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

14h 55m1 stop Vienna Intl

$787Multiple Airlines

Mon, Dec 21 - Mon, Jan 4

5:20 am - 8:00 amKSC Košice Barca-ORD Chicago O'Hare Intl

33h 40m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

4:20 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

14h 55m1 stop Vienna Intl

$793Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

2:55 pm - 1:10 pmKSC Košice Barca-ORD Chicago O'Hare Intl

29h 15m2 stops Vienna Intl Frankfurt am Main

4:20 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

14h 55m1 stop Vienna Intl

$795Multiple Airlines

Mon, Dec 21 - Fri, Jan 1

9:45 am - 8:00 amKSC Košice Barca-ORD Chicago O'Hare Intl

29h 15m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

9:50 pm - 9:00 amORD Chicago O'Hare Intl-KSC Košice Barca

52h 10m2 stops London Heathrow Zurich

$798Multiple Airlines

Fri, Nov 20 - Tue, Nov 24

5:20 am - 8:00 amKSC Košice Barca-ORD Chicago O'Hare Intl

33h 40m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

9:50 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

33h 25m2 stops Munich Franz Josef Strauss Vienna Intl

$815Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

2:55 pm - 2:00 pmKSC Košice Barca-ORD Chicago O'Hare Intl

30h 05m1 stop Vienna Intl

6:00 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

13h 15m2 stops Munich Franz Josef Strauss Vienna Intl

$816Multiple Airlines

Sun, Dec 20 - Fri, Jan 1

2:55 pm - 1:10 pmKSC Košice Barca-ORD Chicago O'Hare Intl

29h 15m2 stops Vienna Intl Frankfurt am Main

6:00 pm - 2:15 pmORD Chicago O'Hare Intl-KSC Košice Barca

13h 15m2 stops Munich Franz Josef Strauss Vienna Intl

$818Lufthansa

Mon, Dec 21 - Fri, Jan 1

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Austrian Airlines flights from Košice to Chicago O'Hare Intl Airport

Our best Austrian Airlines deals on Košice to Chicago O'Hare Intl Airport flight tickets

Austrian Airlines

Dec 20

KSC2:55 pmKošice Barca

30h 05m

1 stop

ORD2:00 pmChicago O'Hare Intl

Jan 1

ORD4:20 pmChicago O'Hare Intl

14h 55m

1 stop

KSC2:15 pmKošice Barca

$782

Austrian Airlines

Dec 20

KSC2:55 pmKošice Barca

30h 05m

1 stop

ORD2:00 pmChicago O'Hare Intl

Dec 31

ORD9:50 pmChicago O'Hare Intl

33h 25m

2 stops

KSC2:15 pmKošice Barca

$930

Austrian Airlines

Nov 23

KSC5:20 amKošice Barca

15h 40m

1 stop

ORD2:00 pmChicago O'Hare Intl

Nov 27

ORD4:20 pmChicago O'Hare Intl

14h 55m

1 stop

KSC2:15 pmKošice Barca

$970

SWISS flights from Košice to Chicago O'Hare Intl Airport

Our best SWISS deals on Košice to Chicago O'Hare Intl Airport flight tickets

SWISS

Nov 20

KSC9:45 amKošice Barca

13h 30m

1 stop

ORD4:15 pmChicago O'Hare Intl

Nov 24

ORD9:50 pmChicago O'Hare Intl

52h 10m

2 stops

KSC9:00 amKošice Barca

$784

SWISS

Nov 20

KSC9:45 amKošice Barca

35h 00m

2 stops

ORD1:45 pmChicago O'Hare Intl

Nov 24

ORD7:57 pmChicago O'Hare Intl

54h 03m

3 stops

KSC9:00 amKošice Barca

$1,006

SWISS

Dec 21

KSC7:40 pmKošice Barca

25h 05m

2 stops

ORD1:45 pmChicago O'Hare Intl

Jan 1

ORD5:45 pmChicago O'Hare Intl

66h 10m

3 stops

KSC6:55 pmKošice Barca

$1,039

momondo Fare Finder

Use the filters below to find and compare flights from Košice to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Mon 12/21

7:40 pm-4:15 pm

1 stop27h 35m

Chicago O'Hare Intl

Fri 1/1

4:20 pm-2:15 pm

1 stop14h 55m

$774

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Sun 12/20

2:55 pm-2:00 pm

1 stop30h 05m

Chicago O'Hare Intl

Fri 1/1

4:20 pm-2:15 pm

1 stop14h 55m

$782

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Fri 11/20

9:45 am-4:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Tue 11/24

9:50 pm-9:00 am

2 stops52h 10m

$784

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Mon 12/21

7:40 pm-4:15 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 1/4

4:20 pm-2:15 pm

1 stop14h 55m

$787

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Thu 11/19

5:20 am-8:00 am

2 stops33h 40m

Chicago O'Hare Intl

Mon 11/23

4:20 pm-2:15 pm

1 stop14h 55m

$793

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Mon 12/21

2:55 pm-1:10 pm

2 stops29h 15m

Chicago O'Hare Intl

Fri 1/1

4:20 pm-2:15 pm

1 stop14h 55m

$795

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Fri 11/20

9:45 am-8:00 am

2 stops29h 15m

Chicago O'Hare Intl

Tue 11/24

9:50 pm-9:00 am

2 stops52h 10m

$798

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Thu 11/19

5:20 am-8:00 am

2 stops33h 40m

Chicago O'Hare Intl

Mon 11/23

9:50 pm-2:15 pm

2 stops33h 25m

$815

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Sun 12/20

2:55 pm-2:00 pm

1 stop30h 05m

Chicago O'Hare Intl

Fri 1/1

6:00 pm-2:15 pm

2 stops13h 15m

$816

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Mon 12/21

2:55 pm-1:10 pm

2 stops29h 15m

Chicago O'Hare Intl

Fri 1/1

6:00 pm-2:15 pm

2 stops13h 15m

$818

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Košice to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Košice to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Košice to Chicago O'Hare Intl Airport (KSC to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Košice to Chicago O'Hare Intl Airport

Best Price Found	$774
Fastest flight time	27h 35m
Direct flights	None

The best flight deal from Košice to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $774

The fastest flight from Košice to Chicago O'Hare Intl Airport takes 27h 35m

There are no direct flights from Košice to Chicago O'Hare Intl Airport. There are no popular flight routes from Košice to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Košice to Chicago O'Hare Intl Airport

How far is Košice Barca to Chicago O'Hare Intl by plane?
There are 4834.9 mi between Košice Barca and Chicago O'Hare Intl. By plane, this route typically takes 27h 35m.
When did momondo last update prices for flights from Košice Barca Airport to Chicago O'Hare Intl Airport?
Prices for flights from Košice Barca Airport to Chicago O'Hare Intl Airport were last updated today.
How old do you have to be to fly from Košice Barca Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Košice Barca Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Košice to Chicago O'Hare Intl Airport

How do I get Price Alerts for flights from Košice to Chicago O'Hare Intl Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Košice from Chicago O'Hare Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Košice to Chicago O'Hare Intl Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

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

It is quick and easy to find Košice to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from Košice on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Košice to Chicago?

Once you have performed a search for Košice to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chicago from Košice. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.