From airport

Kaunas airport

City bus No. 29 connects Kaunas Airport and Kaunas city.

City bus line route going to City Center: Kaunas Airport – Savanorių ave. – E. Ožeškienės ave. – K. Donelaičio ave.– Vytauto ave. (Kaunas Bus Station) – M.K.Čiurlionio str. (Kaunas Train Station).
When the bus arrives you can see the direction “Geležinkelio stotis” (Kaunas Train Station). 

All the timetables of city bus No. 29 are here

Passengers may pay for the tickets on the buses No. 29, the route of which connects Kaunas Airport with Kaunas city. The price of a single-use ticket is € 1, ISIC card holders pay half price – € 0,5.

Vilnius airport

First of all, you need to reach Vilnius railway or bus station. How to do that you can see here. 
Also, you can check the public transport schedules here

Second, the most convenient way to travel from Vilnius to Kaunas is by bus or by train.

  • If you choose to travel by train, you can check the timetable here.
  • If you choose to travel by bus, you can check the timetable here.

After arriving to Kaunas, you can use public transport to reach your final destination. The easiest way to do it is to use the app “trafi” which shows you the best routes. You can use it without downloading here.