Zagreb ZAG to Sofia SOF flight with Lufthansa

Lufthansa is Germany’s largest airline and one of the leading carriers in Europe, connecting travelers to destinations worldwide from its main hubs in Frankfurt and Munich. Its modern fleet offers a wide choice of travel experiences, from Economy Class with affordable fares and onboard entertainment to Premium Economy, Business Class, and First Class with extra comfort, fine dining, and exclusive lounge access.

Turkish Airlines is the national flag carrier of Turkey and one of the world’s leading airlines, flying to more international destinations than any other airline. Based in Istanbul, it connects travelers to Europe, Asia, the Americas, Africa, and beyond. Passengers can choose from Economy Class with comfortable seating, WiFi, and in-flight entertainment, or upgrade to Business Class for spacious seating, gourmet dining, and lounge access. With its award-winning service and global reach, Turkish Airlines is a top choice for both business and leisure travel.

Austrian Airlines is the flag carrier of Austria and a member of the Lufthansa Group, offering flights across Europe and to long-haul destinations in Asia, North America, and beyond. Operating primarily from Vienna International Airport, Austrian combines efficiency with warm hospitality. Economy Class passengers enjoy comfort, onboard entertainment, and meals, while Business Class offers spacious seating, fine dining inspired by Austrian cuisine, and lounge access. With a reputation for quality service and reliable connections, Austrian Airlines is a trusted choice for travelers worldwide

Lufthansa CityLine is a German regional airline and a wholly-owned subsidiary of Deutsche Lufthansa AG, operating as part of the Lufthansa Regional concept. Headquartered at Munich Airport, with hubs also at Frankfurt Airport, it operates a dense domestic and European network on behalf of its parent company. The airline primarily uses regional jets like the Bombardier CRJ900, along with Airbus A319s and A320neos, to connect smaller European cities to Lufthansa's major hubs. Lufthansa CityLine is known for its reliability in providing feeder traffic to Frankfurt and Munich.

Swiss is Switzerland’s leading airline, offering Economy and Business Class fares for your next trip.

Air Serbia is the national flag carrier of Serbia, with its main hub at Belgrade Nikola Tesla Airport. The airline's origins trace back to Aeroput, established in 1927, making it one of the oldest airlines in Europe. Rebranded as Air Serbia in 2013 after a partnership with Etihad Airways, the airline has since modernized its fleet and expanded its network. Air Serbia operates scheduled, seasonal, and charter flights to over 90 destinations across Europe, the Mediterranean, North America, Asia, and Africa. They offer both passenger and cargo services, and in cooperation with partner airlines, extend their reach to international destinations in Asia, Australia, North America, and Africa. The airline is a member of the International Air Transport Association (IATA).

Croatia Airlines is the flag carrier of Croatia, established in 1991. Headquartered in Zagreb, it operates domestic and international flights primarily to European destinations, with its main hub at Zagreb International Airport. Since November 2004, Croatia Airlines has been a member of Star Alliance, the world's largest airline network. The airline plays a significant role in Croatia's tourism industry, connecting various Croatian cities to major European hubs. Croatia Airlines offers both scheduled and charter services, with scheduled services generating the majority of its revenue. The company is currently modernizing its fleet with new Airbus A220 aircraft, with deliveries scheduled through 2027.

LOT Polish Airlines, legally Polskie Linie Lotnicze LOT S.A., is the flag carrier of Poland and one of the world's oldest airlines, founded in 1928. It is a founding member of IATA and joined the Star Alliance in 2003. With its main hub at Warsaw Chopin Airport, LOT serves over 97 destinations across Europe, Asia, and North America with a fleet of 87 aircraft as of June 2025. The airline is recognized for operating one of Europe's youngest fleets and was the first European operator of the Boeing 787 Dreamliner.

Bulgaria Air is the national flag carrier airline of Bulgaria, headquartered at Sofia Airport. Established in 2002, it operates short and medium-haul flights to over 25 destinations in Europe and the Middle East, including domestic routes to Burgas and Varna. The airline aims to provide high-quality air transportation with traditional Bulgarian hospitality. Bulgaria Air's fleet includes Airbus A220, A319, A320, and Embraer 190/195 aircraft. They offer both Economy and Business Class, with Business Class providing amenities like priority check-in, extra baggage, lounge access, and wider seating. The airline also provides services for unaccompanied minors and has interline and codeshare agreements with various international carriers, expanding its global reach.