Delta has round-trip flights from Dallas (DFW) to Zurich (ZRH) for $505-$515 with a connection. Flights June to February. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. 7-day minimum stay required.
COVID travel restrictions are still in place but this may be worthwhile for the dates later on in the year.
Read More Cheap Flights: Dallas to Zurich $505-$515 r/t [June-February 2022] – Delta