European carrier Swiss is expanding its network with plans to introduce four new regional services next summer as well as to increase frequencies on existing routes.

The carrier, part of the Lufthansa Group, will launch new non‑stop services from Zurich to Niš (Serbia), Heringsdorf (Germany), Montpellier (France) and Dubrovnik (Croatia) as part of its 2025 summer season, which will run from 30 March to 25 October.

In the high summer months of July and August, the carrier will operate twice-weekly services to both Niš and Montpellier and a weekly service to Heringsdorf. Services to Dubrovnik, meanwhile, will commence on 17 April 2025 with up to five weekly flights.  

Swiss also confirmed that its recently added seasonal flights to Toronto and Seoul will resume in March 2025, while its new non-stop service between Geneva and Berlin, which commenced this week, will be extended into summer 2025.

The carrier added that it plans to also increase frequencies on seasonal routes to Manchester (UK), Krakow (Poland), Košice (Slovakia) and Copenhagen (Denmark).

Swiss chief commercial officer Heike Birlenbach, said: “We are constantly striving to tailor our flight programme even more closely to our customers’ wishes and needs.”