The Turkish airline SunExpress is currently selling discounted Rail&Fly tickets for Deutsche Bahn AG. Until September 3rd, 2023, you can get a discount of ten euros in first class and five euros in second class.
In order to get the tickets for a worry-free journey, customers book their flight as usual via the SunExpress website and then immediately buy the vouchers they need for the train journeys. One voucher will be issued per person and journey, which must be redeemed for a Deutsche Bahn ticket before travelling. Here passengers can either choose connections on the day of departure or one day before, as well as connections on the day of return or one day later. The tickets are valid on all local and long-distance DB trains as well as on selected non-federal railways (NE).