Booking a multi-city flight with Turkish Airlines is quite straightforward using their website or mobile app. Here's a step-by-step guide:
  1. Visit Turkish Airlines Website: Go to the official website of Turkish Airlines: www.turkishairlines.com.

  2. Select "Multi-City" Option: On the homepage, you will see different options for booking flights. Look for the "Flights" tab and select "Multi-City."

  3. Enter Your Travel Details: Enter the details of your trip, including departure city, destination city, dates of travel, and number of passengers.

  4. Add Additional Cities: After entering the details for your first leg of the journey, you'll have the option to add more cities to your itinerary. Click on the "Add Another Flight" button to include additional destinations.

  5. Select Flights: Once you've entered all the cities and dates for your trip, the website will display available flights for each leg of your journey. Browse through the options and select the flights that best fit your schedule and preferences.

  6. Review and Confirm: After selecting all the flights for your multi-city itinerary, review the details to ensure everything is correct, including dates, times, and passenger information.

  7. Provide Passenger Information: Enter the required passenger information for all travelers, including names, contact details, and any special requests or preferences.

  8. Choose Seats and Extras: You will have the option to choose seats for each flight and add any extras such as meals or additional baggage allowance if needed.

  9. Payment and Confirmation: Once you're satisfied with your selections, proceed to the payment page to finalize your booking. Follow the prompts to enter your payment details and confirm the booking.

  10. Receive Confirmation: After completing the payment, you will receive a confirmation email with all the details of your multi-city flight itinerary. Make sure to save this confirmation for your records and reference.

Alternatively, if you prefer assistance or have specific requirements for your multi-city trip, you can also contact Turkish Airlines customer service either by phone or through their online chat support for help with booking your flights.