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Kaunas

$659+ Cheap flights from Chicago (CHI) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KUN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Chicago to Kaunas

Best flights from Chicago to Kaunas
Discover carefully curated flight deals from Chicago to Kaunas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/107:20 pmORD - KUN
1 stop18h 30mMultiple Airlines
Wed 1/213:50 pmKUN - ORD
1 stop32h 55mMultiple Airlines
Deal found 12/20$659
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 2/46:30 pmORD - KUN
2 stops19h 55mMultiple Airlines
Wed 2/116:10 amKUN - ORD
3 stops43h 10mMultiple Airlines
Deal found 12/21$678
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Sat 1/106:30 pmORD - KUN
3 stops20h 20mMultiple Airlines
Tue 1/207:50 pmKUN - ORD
2 stops27h 10mMultiple Airlines
Deal found 12/20$701
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/107:20 pmORD - KUN
1 stop18h 30mMultiple Airlines
Sat 1/246:50 amKUN - ORD
2 stops17h 55mMultiple Airlines
Deal found 12/20$775
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Sat 1/106:30 pmORD - KUN
3 stops20h 20mMultiple Airlines
Mon 1/1911:15 amKUN - ORD
3 stops39h 10mMultiple Airlines
Deal found 12/20$831
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Sat 1/106:30 pmORD - KUN
3 stops20h 20mMultiple Airlines
Fri 1/236:10 amKUN - ORD
2 stops19h 10mMultiple Airlines
Deal found 12/20$852
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/97:20 pmORD - KUN
1 stop13h 20mMultiple Airlines
Fri 1/2310:05 pmKUN - ORD
2 stops45h 06mMultiple Airlines
Deal found 12/20$855

Find flight deals from Chicago to Kaunas

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Kaunas (KUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$627
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Kaunas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Kaunas flights.
Search Deals
From Chicago (CHI) to Kaunas
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 23, 2025.
Use the filters below to find and compare flights from Chicago to Kaunas that are best for you.

Fly from

Chicago

Fly to

Kaunas

Route

Depart

Return

Price

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sat 1/10

7:20 pm-9:50 pm

1 stop18h 30m

Kaunas

Wed 1/21

3:50 pm-4:45 pm

1 stop32h 55m

$659

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Wed 2/4

6:30 pm-10:25 pm

2 stops19h 55m

Kaunas

Wed 2/11

6:10 am-5:20 pm

3 stops43h 10m

$678

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sat 1/10

6:30 pm-10:50 pm

3 stops20h 20m

Kaunas

Tue 1/20

7:50 pm-3:00 pm

2 stops27h 10m

$701

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sat 1/10

7:20 pm-9:50 pm

1 stop18h 30m

Kaunas

Sat 1/24

6:50 am-4:45 pm

2 stops17h 55m

$775

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sat 1/10

6:30 pm-10:50 pm

3 stops20h 20m

Kaunas

Mon 1/19

11:15 am-6:25 pm

3 stops39h 10m

$831

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sat 1/10

6:30 pm-10:50 pm

3 stops20h 20m

Kaunas

Fri 1/23

6:10 am-5:20 pm

2 stops19h 10m

$852

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Fri 1/9

7:20 pm-4:40 pm

1 stop13h 20m

Kaunas

Fri 1/23

10:05 pm-11:11 am

2 stops45h 06m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

  • Most accurate provider: When it comes to deals on Chicago-Kaunas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Kaunas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Kaunas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Kaunas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Kaunas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from Chicago 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 Chicago to Kaunas

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Kaunas (average of $374). Flying from Chicago 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 Chicago 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 Chicago?

    Most people fly into Kaunas (KUN) if they book a flight to Kaunas from Chicago. On average, Kaunas has 0 inbound flights from Chicago per day from 0 airlines. Kaunas is conveniently located just 8.3 mi from Kaunas’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Kaunas?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Kaunas (average of $374). Flying from Chicago 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.

See more FAQs

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