Korean Air is the largest airline and flag carrier of South Korea based on the fleet size as well as international flights & destinations. Korean Air's headquarter is located in Seoul, South Korea. In any case, If you are from the Czech Republic or any part of the world and you have to contact Korean Air due to any issue, complaint, or query related to Korean Air flight booking then you simply have to dial the Korean Air phone number: 1-800-438-5000 or 1-800-701-548 (Toll-free). If you want more information about how to get in touch with Korean air from the Czech republic then here we have mentioned all the information in this blog. Click on the given link and you'll be able to get detailed information.