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Cheap flights from Slovakia to Chicago from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Slovakia to Chicago departing on 9/30. 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 Slovakia to Chicago

Recent round-trip flight deals from Slovakia to Chicago

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:50 pm - 12:55 pmKSC  Košice Barca-ORD Chicago O'Hare Intl
29h 05m1 stop Zurich
Multiple Airlines Logo
6:30 pm - 11:20 pmORD  Chicago O'Hare Intl-KSC Košice Barca
21h 50m2 stops Frankfurt am Main Vienna Intl
$764Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
2:45 pm - 6:37 pmKSC  Košice Barca-ORD Chicago O'Hare Intl
34h 52m2 stops Vienna Intl Washington, D.C. Dulles Intl
Multiple Airlines Logo
6:30 pm - 11:20 pmORD  Chicago O'Hare Intl-KSC Košice Barca
21h 50m2 stops Frankfurt am Main Vienna Intl
$777Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
SWISS Logo
2:50 pm - 12:55 pmKSC  Košice Barca-ORD Chicago O'Hare Intl
29h 05m1 stop Zurich
SWISS Logo
2:20 pm - 6:55 pmORD  Chicago O'Hare Intl-KSC Košice Barca
21h 35m1 stop Zurich
$779SWISS
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
2:45 pm - 4:10 pmBTS  Bratislava - M. R. Štefánik-ORD Chicago O'Hare Intl
32h 25m2 stops Barcelona-El Prat Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 1:10 amORD  Chicago O'Hare Intl-BTS Bratislava - M. R. Štefánik
22h 55m2 stops Kastrup Copenhagen Barcelona-El Prat
$917Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:05 pm - 2:00 pmBTS  Bratislava - M. R. Štefánik-ORD Chicago O'Hare Intl
21h 55m1 stop Dublin
Multiple Airlines Logo
7:25 pm - 3:20 pmORD  Chicago O'Hare Intl-BTS Bratislava - M. R. Štefánik
12h 55m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo
$957Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:05 pm - 10:06 pmBTS  Bratislava - M. R. Štefánik-ORD Chicago O'Hare Intl
30h 01m3 stops Dublin Halifax Intl Toronto Pearson Intl
Multiple Airlines Logo
9:55 am - 11:25 pmORD  Chicago O'Hare Intl-BTS Bratislava - M. R. Štefánik
30h 30m2 stops Toronto Pearson Intl Barcelona-El Prat
$987Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:05 pm - 7:48 pmBTS  Bratislava - M. R. Štefánik-ORD Chicago O'Hare Intl
27h 43m3 stops Dublin Halifax Intl Toronto Pearson Intl
Multiple Airlines Logo
2:15 pm - 10:30 pmORD  Chicago O'Hare Intl-BTS Bratislava - M. R. Štefánik
25h 15m3 stops Toronto Pearson Intl Frankfurt am Main Luqa Malta Intl
$1,110Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
3:05 pm - 12:40 pmKSC  Košice Barca-ORD Chicago O'Hare Intl
28h 35m3 stops Warsaw Frederic Chopin Milan Malpensa Lisbon Humberto Delgado
Multiple Airlines Logo
10:25 pm - 12:10 pmORD  Chicago O'Hare Intl-KSC Košice Barca
30h 45m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Warsaw Frederic Chopin
$1,146Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
5:25 am - 8:05 pmKSC  Košice Barca-ORD Chicago O'Hare Intl
21h 40m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
8:40 am - 11:20 pmORD  Chicago O'Hare Intl-KSC Košice Barca
31h 40m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Vienna Intl
$1,292Multiple Airlines
Wed, Aug 26 - Sun, Aug 30

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Customize your flight search to find flights from Slovakia to Chicago 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 August 11, 2026.
Use the filters below to find and compare flights from Slovakia to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Wed 8/26

2:50 pm-12:55 pm

1 stop29h 05m

Chicago O'Hare Intl

Sun 8/30

6:30 pm-11:20 pm

2 stops21h 50m

$764

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Wed 8/26

2:45 pm-6:37 pm

2 stops34h 52m

Chicago O'Hare Intl

Sun 8/30

6:30 pm-11:20 pm

2 stops21h 50m

$777

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Wed 8/26

2:50 pm-12:55 pm

1 stop29h 05m

Chicago O'Hare Intl

Sun 8/30

2:20 pm-6:55 pm

1 stop21h 35m

$779

BratislavaChicago

BTS Bratislava - M. R. Štefánik - ORD Chicago O'Hare Intl

BTSORD

Bratislava - M. R. Štefánik

Wed 9/23

2:45 pm-4:10 pm

2 stops32h 25m

Chicago O'Hare Intl

Wed 9/30

7:15 pm-1:10 am

2 stops22h 55m

$917
Quickest round-trip

BratislavaChicago

BTS Bratislava - M. R. Štefánik - ORD Chicago O'Hare Intl

BTSORD

Bratislava - M. R. Štefánik

Wed 9/23

11:05 pm-2:00 pm

1 stop21h 55m

Chicago O'Hare Intl

Wed 9/30

7:25 pm-3:20 pm

2 stops12h 55m

$957

BratislavaChicago

BTS Bratislava - M. R. Štefánik - ORD Chicago O'Hare Intl

BTSORD

Bratislava - M. R. Štefánik

Wed 9/23

11:05 pm-10:06 pm

3 stops30h 01m

Chicago O'Hare Intl

Wed 9/30

9:55 am-11:25 pm

2 stops30h 30m

$987

BratislavaChicago

BTS Bratislava - M. R. Štefánik - ORD Chicago O'Hare Intl

BTSORD

Bratislava - M. R. Štefánik

Wed 9/23

11:05 pm-7:48 pm

3 stops27h 43m

Chicago O'Hare Intl

Wed 9/30

2:15 pm-10:30 pm

3 stops25h 15m

$1,110

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Wed 8/26

3:05 pm-12:40 pm

3 stops28h 35m

Chicago O'Hare Intl

Sun 8/30

10:25 pm-12:10 pm

3 stops30h 45m

$1,146

KošiceChicago

KSC Košice Barca - ORD Chicago O'Hare Intl

KSCORD

Košice Barca

Wed 8/26

5:25 am-8:05 pm

2 stops21h 40m

Chicago O'Hare Intl

Sun 8/30

8:40 am-11:20 pm

3 stops31h 40m

$1,292
Cheapest one-way

BratislavaChicago

BTS Bratislava - M. R. Štefánik - ORD Chicago O'Hare Intl

BTSORD

Bratislava - M. R. Štefánik

Wed 9/30

1:50 pm-6:15 pm

2 stops35h 25m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Slovakia to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Chicago?

Average flight duration from Slovakia to Chicago depends on which airport you fly into and out of. Flying from Košice to Chicago O'Hare Intl Airport is 29h 05m on average, while flying from Bratislava to Chicago O'Hare Intl Airport is 32h 25m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

Cheap Slovakia to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Slovakia to Chicago

Fastest flight time

29h 05m

Direct flights

None
The fastest flight from Slovakia to Chicago takes 29h 05m
There are no direct flights from Slovakia to Chicago. There are no popular flight routes from Slovakia to Chicago.
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Frequently asked questions about flying from Slovakia to Chicago

  • When did momondo last update prices for flights from Slovakia to Chicago?

    Prices for flights from Slovakia to Chicago are refreshed on a daily basis.

  • How old do you have to be to fly from Slovakia to Chicago?

    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 Slovakia to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Slovakia to Chicago for you.

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

Yes. momondo allows you to filter the results for Slovakia to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Slovakia.

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

Price alerts on flights to Chicago from Slovakia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport