SunExpress and Eurowings, a joint venture between Turkish Airlines and Lufthansa, are expanding their codeshare agreement. As part of this, direct codeshare flights to 8 new destinations via Düsseldorf, Stuttgart, and Berlin will be offered, bringing the total number of destinations in the two airlines' codeshare network to 13.

Under this agreement, certain flights operated by Eurowings can be booked through all sales channels, including the SunExpress website, travel agencies, and GDS (Global Distribution System) sales channels, under the SunExpress flight number (XQ). This allows passengers to travel to many destinations in Europe with a single reservation through SunExpress. The first flights will commence as of February 3, 2026.

Düsseldorf, Stuttgart, and Berlin airports serve as the main connection points between the two airlines, and thanks to the codeshare agreement, more flexible travel options to different cities in Europe are offered via these hubs.

SunExpress, which operates scheduled flights to over 240 destinations in 35 countries, provides its passengers with more flight options and connections through the new codeshare flights.