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Cheap flights from Illinois to Slovakia from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Slovakia departing on 4/14. 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
0 bags

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Find the cheapest flights from Illinois to Slovakia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:50 pm - 12:25 pm
ORD
-
BTS
13h 35m
1 stop
Multiple Airlines Logo
10:10 am - 6:55 pm
BTS
-
ORD
14h 45m
1 stop
$781Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
Multiple Airlines Logo
3:50 pm - 12:25 pm
ORD
-
BTS
13h 35m
1 stop
Multiple Airlines Logo
6:10 pm - 3:45 pm
BTS
-
ORD
51h 35m
2 stops
$852Multiple Airlines
Fri, Mar 6 - Fri, Mar 13

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Slovakia 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 January 21, 2026.
Use the filters below to find and compare flights from Illinois to Slovakia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Fri 3/6

3:50 pm-12:25 pm

1 stop13h 35m

Bratislava - M. R. Štefánik

Fri 3/13

10:10 am-6:55 pm

1 stop14h 45m

$781

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Fri 3/6

3:50 pm-12:25 pm

1 stop13h 35m

Bratislava - M. R. Štefánik

Fri 3/13

6:10 pm-3:45 pm

2 stops51h 35m

$852

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Tue 4/14

10:55 am-2:55 pm

3 stops45h 00m

$258

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Wed 4/15

9:04 am-2:55 pm

2 stops46h 51m

$260

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Tue 4/14

7:25 pm-7:00 pm

2 stops16h 35m

$283

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Wed 4/15

3:45 pm-6:35 pm

3 stops19h 50m

$291

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Tue 4/14

9:00 pm-10:40 pm

1 stop18h 40m

$524

ChicagoBratislava

ORD - BTS

ORDBTS

Chicago O'Hare Intl

Wed 4/15

9:50 pm-7:20 pm

1 stop14h 30m

$672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Slovakia flight deals and tips

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

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Illinois to Slovakia takes 13h 35m
There are no direct flights from Illinois to Slovakia. There are no popular flight routes from Illinois to Slovakia.
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  • When did momondo last update prices for flights from Illinois to Slovakia?

    Prices for flights from Illinois to Slovakia refresh daily.

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

    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 Illinois to Slovakia.

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

    The required travel and health documents for your Slovakia 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 Slovakia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Illinois to Slovakia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Slovakia. 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 Illinois to Slovakia 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?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

Finding the right flight to Slovakia from Illinois 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 Slovakia quick and easy, saving you time and money.

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

Flights from Illinois to Slovakia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Slovakia from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Illinois to Slovakia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fri 2/20
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