$528 Cheap Flights from Chicago (ORD) to Kaunas (KUN)

View $528 flight on Sun, Mar 29, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Kaunas (KUN-Kaunas Intl.)

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Cheap Flights from Chicago to Kaunas (ORD-KUN)

Prices were available within the past 7 days and start at $528 for one-way flights and $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 14 - Tue, Apr 28
ORD
Chicago
KUN
Kaunas
$688 Roundtrip, found 5 days ago
$688
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 14 from Chicago to Kaunas, returning Tue, Apr 28, priced at $688 found 5 days ago
United
Wed, Apr 8 - Tue, Apr 21
ORD
Chicago
KUN
Kaunas
$698 Roundtrip, found 5 days ago
$698
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 8 from Chicago to Kaunas, returning Tue, Apr 21, priced at $698 found 5 days ago
United
Wed, Apr 15 - Tue, Apr 28
ORD
Chicago
KUN
Kaunas
$699 Roundtrip, found 5 days ago
$699
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Chicago to Kaunas, returning Tue, Apr 28, priced at $699 found 5 days ago
United
Wed, Apr 22 - Tue, May 5
ORD
Chicago
KUN
Kaunas
$704 Roundtrip, found 5 days ago
$704
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 22 from Chicago to Kaunas, returning Tue, May 5, priced at $704 found 5 days ago
United
Mon, Apr 6 - Tue, Apr 21
ORD
Chicago
KUN
Kaunas
$705 Roundtrip, found 5 days ago
$705
Roundtrip
found 5 days ago
Select United flight, departing Mon, Apr 6 from Chicago to Kaunas, returning Tue, Apr 21, priced at $705 found 5 days ago
United
Tue, Apr 14 - Mon, Apr 27
ORD
Chicago
KUN
Kaunas
$708 Roundtrip, found 5 days ago
$708
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 14 from Chicago to Kaunas, returning Mon, Apr 27, priced at $708 found 5 days ago
United
Wed, Apr 8 - Mon, Apr 20
ORD
Chicago
KUN
Kaunas
$718 Roundtrip, found 5 days ago
$718
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 8 from Chicago to Kaunas, returning Mon, Apr 20, priced at $718 found 5 days ago
United
Sun, Apr 26 - Thu, May 14
ORD
Chicago
KUN
Kaunas
$718 Roundtrip, found 5 days ago
$718
Roundtrip
found 5 days ago
Select United flight, departing Sun, Apr 26 from Chicago to Kaunas, returning Thu, May 14, priced at $718 found 5 days ago
United
Wed, Apr 15 - Mon, Apr 27
ORD
Chicago
KUN
Kaunas
$719 Roundtrip, found 5 days ago
$719
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Chicago to Kaunas, returning Mon, Apr 27, priced at $719 found 5 days ago
United
Mon, Apr 6 - Mon, Apr 20
ORD
Chicago
KUN
Kaunas
$724 Roundtrip, found 5 days ago
$724
Roundtrip
found 5 days ago
Select United flight, departing Mon, Apr 6 from Chicago to Kaunas, returning Mon, Apr 20, priced at $724 found 5 days ago

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN) cost?
Grab a cheap one-way flight from $528 or cheap return flight from $688 from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN)?
April is the cheapest month to fly from ORD to KUN. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from ORD to KUN. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN)?
There aren't any daily direct flights departing from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ORD to KUN?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN)?
To avoid potential delays on the O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN) last-minute?
Last-minute fares from ORD to KUN are usually more expensive. To secure the lowest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book an ORD to KUN flight and hotel package?
Compared with arranging hotels and flights separately, booking an ORD to KUN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Kaunas Intl. Airport (KUN)?
If you booked your ORD to KUN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
O'Hare Intl.
Destination airport
Kaunas Intl.
Roundtrip price
$688
Distance
4640 mi

Book with confidence

Book with confidence

Chicago to Kaunas Flights

The cheapest times to fly from Chicago to Kaunas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Kaunas are during the month of April. You can find some of the cheapest flights from Chicago to Kaunas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Kaunas

Sunday is one of the best days to book for cheap flights from Chicago to Kaunas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Kaunas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Kaunas in 2025. You can also book with separate airlines for your outbound and return journeys, from $528 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Kaunas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Kaunas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Kaunas Flights

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*Available to One Key members.