A total of 48 aircraft will be named, with 16 aircraft representing each Baltic country.
Online voting will take place from August 5 to August 22.
airBaltic will also rename aircraft that have already been named after Latvian cities since 2018.
The competition is open to anyone from any country and voting is once a day. Participants can vote for any city located in Latvia, Estonia, or Lithuania that has official city status.
The names of the 48 most popular cities will be announced on August 23.
