Swiss Airlines change flight booking is a straightforward process. Begin by visiting the Swiss Airlines website and logging into your account. Navigate to the „Manage My Booking” or „My Trips” section, where you’ll enter your booking reference and last name to access your reservation. Choose the specific flight you want to modify and select the „Change Flight” option. Follow the prompts to select new dates, destinations, or passenger details. Review any applicable fees for the change before confirming the modifications. Once confirmed, you’ll receive an updated itinerary for your Swiss Airlines flight via email. Call at 1-877-507-7341 to contact with team.