總之，有餐食的航班是否需要額外付錢取決于航空公司的政策和航班類型。在出行前，做好充分的了解和準備，就能讓你的空中之旅更加愉快和舒適。愿每一位旅行者都能在航班上享受到美味的餐食，開啟一段美好的旅程。

Dear friends, when we go on an air trip, the flight meal is often a part of the journey. So, do you have to pay extra for meals on flights with meals? Today we will reveal the answer to this riddle. 

In most cases, long-haul international flights on full-service airlines and some domestic flights usually provide free meals for passengers. 

However, not all meals are free. Some low-cost airlines may charge for meals to keep operating costs down. 

So, how do you know if you need to pay for airline meals? When booking a flight, it is crucial to read the airline's policies carefully. In general, the full-service airline web site will clearly indicate whether the flight offers free meals and the type of meals. Low-cost airlines, on the other hand, usually list options for paid meals on their booking pages. In addition, you can call the airline customer service phone or at the airport staff to find out about the flight meal situation.

 In short, whether or not a flight with meals costs extra depends on the airline's policy and the type of flight. Knowing and preparing well before a trip can make your air trip more enjoyable and comfortable. May every traveler enjoy a delicious meal on the flight and start a wonderful journey.