Hi Mrites
Thanks for your message. Yes, you can arrange your international flight by yourself. And about your China trip, please kindly offer more information to us:
1. Which cities do you planning to visit?
2. How many people travel with you?
3. When will you take your China tour?
4. Which star hotel do you prefer to stay?
5. Do you have any special request on meals?
We will then soon make the itinerary and quotation for you accordingly. Thanks in advance!