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Kaunas

$538+ Cheap flights from Illinois to Kaunas (KUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KUN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Illinois to Kaunas

Best flights from Illinois to Kaunas
Discover carefully curated flight deals from Illinois to Kaunas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/167:20 pmORD - KUN
1 stop13h 20mMultiple Airlines
Fri 1/239:45 amKUN - ORD
1 stop15h 00mMultiple Airlines
Deal found 12/2$538

Find flight deals from Illinois to Kaunas

Keep the following information in mind while searching for Illinois to Kaunas flight deals. Data was last updated December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$538
(Mytrip)
Provider with most accurate pricing for Chicago (CHI)-Kaunas flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kaunas flights.
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From Illinois to Kaunas
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kaunas 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Illinois to Kaunas that are best for you.

Fly from

Illinois

Fly to

Kaunas

Route

Depart

Return

Price

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Fri 1/16

7:20 pm-4:40 pm

1 stop13h 20m

Kaunas

Fri 1/23

9:45 am-4:45 pm

1 stop15h 00m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Illinois to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kaunas

What is the cheapest month to book a flight from Illinois to Kaunas?

Currently, November is the cheapest month in which you can book a flight from Illinois to Kaunas (average of $374). Flying from Illinois to Kaunas in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kaunas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kaunas from Illinois?

    Most people fly into Kaunas (KUN) if they book a flight to Kaunas from Illinois. Kaunas is conveniently located just 8.3 mi from Kaunas’s city center.

  • Can I find deals for flights from Illinois to Kaunas that include hotel bookings?

    Yes. In addition to deals on Illinois to Kaunas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kaunas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kaunas.

  • Can I find deals for business class flights from Illinois to Kaunas?

    Yes. Cheapflights offers flight deals from Illinois to Kaunas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kaunas?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Kaunas (average of $374). Flying from Illinois to Kaunas in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Illinois to Kaunas

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