The cheapest times to fly from ORD to KUN are

  • January 8th to May 6th (except the weeks of March 26th and April 16th)
  • September 10th to October 7th (except the week of September 17th)
  • October 22nd to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ORD to KUN is mid March. Prices can be as high as $1710 for Monday flights during early August, or as low as $785 for Tuesday flights around mid March.


When to Fly to Kaunas

Flying from Chicago, IL (ORD) to Kaunas (KUN) will usually cost between $785 to $1268 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid March with an average ticket price of $787. Due to high demand the most expensive time to fly is early August, with an average price of $1327. Planning your trip to low-cost times can easily save you $540 on economy flights and even more on first-class flights. Generally, any price below $848 can be considered a good price for a round-trip ORD to KUN flight.

See below for a graph of average weekly prices for the ORD to KUN route. All prices are for round-trip tickets in USD.

ORD to KUN Flight Prices

Compared to other flights, the ORD to KUN flight is cheaper than the average and costs less than the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.11, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Mondays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $801 (36%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $929. Return trip prices are from the KUN to ORD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ORD to KUN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 20 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from ORD to KUN while comparing.

Destination alternative #1: Vilnius International Airport (VNO) in Vilnius

  • 53 miles (85 km) away from KUN
  • Usually 17.29% less expensive than KUN
  • 1-layover flights available

See ORD to VNO flights

Destination alternative #2: Riga International Airport (RIX) in Riga

  • 135 miles (217 km) away from KUN
  • Usually 11.39% less expensive than KUN
  • 1-layover flights available

See ORD to RIX flights


Flight Hacking ORD to KUN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ORD to KUN — but Champion Traveler does!

Hack #1: Copenhagen (ORD > CPH > KUN)

  • Price for both tickets: $627
  • Average savings: $221 (26.08%)

See ORD to CPH flights

Hack #2: Warsaw (ORD > WAW > KUN)

  • Price for both tickets: $804
  • Average savings: $43 (5.09%)

See ORD to WAW flights


Flight Questions Answered

Still have questions about flying from ORD to KUN? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: American, Austrian, British Airways, Brussels Airlines, Delta, Finnair, KLM, LOT, Lufthansa, SAS, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Kaunas International Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 4641 miles or 7469 kilometers.

How long does it take to fly from ORD to KUN?

The real-world flight time for a nonstop ORD to KUN flight is about 9 hour 20 minutes.

How many flights go between Chicago, IL and Kaunas?

It depends on the day of the week and the date, but a typical day might have around 10 available flights from ORD to KUN.


Airport Location Info


Departing Airport

Origination codeORD
Origination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States

Return Airport

Destination codeKUN
Destination airport nameKaunas International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.