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Kaunas

$323+ Cheap flights from Chicago (CHI) to Kaunas (KUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KUN
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Chicago to Kaunas

Cheapest flights from Chicago to Kaunas
Explore the most affordable flight options available from Chicago to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This Mytrip deal was found by Cheapflights users on 2/7. 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.
Tue 3/2410:00 am
ORD
-
KUN
3 stops21h 45m
Multiple Airlines
Tue 3/3110:45 am
KUN
-
ORD
2 stops15h 05m
Multiple Airlines
Deal found 2/7$623
This KAYAK deal was found by Cheapflights users on 2/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:30 pm
ORD
-
KUN
2 stops41h 45m
Multiple Airlines
Sat 8/155:35 am
KUN
-
ORD
2 stops15h 20m
Multiple Airlines
Deal found 2/7$1,065

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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$623
(Mytrip)
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
Search Deals

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 February 10, 2026.
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

Tue 3/24

10:00 am-2:45 pm

3 stops21h 45m

Kaunas

Tue 3/31

10:45 am-5:50 pm

2 stops15h 05m

$623

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Tue 5/19

6:31 am-11:40 pm

3 stops33h 09m

$323

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Sun 5/17

10:25 pm-11:50 pm

2 stops41h 25m

$330

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Mon 5/18

6:31 am-8:20 pm

3 stops29h 49m

$350

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Wed 5/20

10:25 pm-12:15 am

3 stops17h 50m

$362

ChicagoKaunas

ORD - KUN

ORDKUN

Chicago O'Hare Intl

Thu 5/21

5:15 am-4:50 pm

3 stops27h 35m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Compare providers for flights from Chicago to Kaunas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Kaunas in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 $635). 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 $635). 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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