买机票可以带小孩吗？

购买机票时携带小孩乘坐飞机是完全允许的，但需根据孩子的年龄、航空公司的规定以及航班类型（国内/国际）提前做好准备。以下是具体注意事项：

1. 年龄划分与购票规则 

婴儿（0~2周岁）： 票价：通常为成人全价票的10%，不占座位（需由成人怀抱）。 每位成人最多可带1名婴儿，若带多名婴儿需为超出的婴儿购买儿童票。 需提供出生证明、户口簿或身份证（如有）。 

儿童（2~12周岁）： 票价：一般为成人全价票的50%~75%，占单独座位。但部分航空公司可能提供更优惠的折扣成人票，建议比较价格。 需身份证、户口簿或护照（国际航班）。

 12周岁以上：按成人票价购票。 

2. 特殊服务与设施

婴儿摇篮：部分长途航班提供，需提前申请（通常限身高<75cm、体重<10kg的婴儿）。 

儿童餐：需在购票时或起飞前24小时联系航空公司预订。 

优先登机：部分航司允许带小孩的家庭优先登机。 

3. 证件要求（国际航班） 

护照与签证：婴儿和儿童均需持有有效护照，部分国家要求单独签证。 

亲属关系证明：若父母单方或非监护人带孩子出境，可能需要公证的授权书。 

4. 行李规定 

婴儿票：通常无免费行李额，但可携带婴儿用品（如折叠推车、奶粉等）。

 儿童票：享有与成人相同的免费行李额度。 

5. 安全注意事项 

安全带：婴儿需使用航空公司提供的婴儿安全带（与成人安全带连接）；儿童需独立系好安全带。 

耳压不适：起飞/降落时可让婴儿吸吮奶嘴或喝奶缓解耳部不适。

 6. 其他提示 

机票类型：部分低价折扣舱位可能不支持婴儿/儿童票，购票时需确认。 

退改签政策：婴儿/儿童票的退改规则可能与成人不同，需提前查询。

 婴儿推车：可免费托运或携带至登机口（部分可放入客舱）。 

建议

 提前联系航司：不同航空公司政策可能有差异，购票前建议通过官网或客服确认细节。 

预留充足时间：带儿童出行建议提前2小时到达机场办理手续。 希望以上信息对您有所帮助，祝您旅途顺利！

It is perfectly allowed to bring children on board when purchasing plane tickets, but preparations need to be made in according to the child's age, the regulations of the airline, and the type of flight (domestic/international). Here are the specific points to note: 

1 Age Divisions and Ticket Purchase Rules Infants (0~2 years old): 

Ticket price: usually 10% of the full adult ticket price, not a seat (must be held by an adult). Each adult can bring a maximum of 1 infant, and if bringing multiple infants, additional children's tickets need to purchased for the extra infants. Birth certificate, household register, or ID card (if any) need to be provided. 

Children (2~12 years old): price: generally 50%~75% of the full adult ticket price, occupying a separate seat. However, some airlines may offer more preferential discounts adult tickets, so it is recommended to compare prices. ID card, household register, or passport (for international flights) is required. Over 12 years old Purchase tickets at the adult ticket price. 

2. Special Services and Facilities Infant cradle: Some long-haul flights provide this service, and it needs to applied for in advance (usually limited to infants under 75cm in height and under 10kg in weight). 

Children's meal: Need to contact the to book in advance when purchasing tickets or 24 hours before departure. 

Priority boarding: Some airlines allow families with children to board first. 

3. Document Requirements ( Flights) Passport and visa: Both infants and children need to hold valid passports, and some countries require separate visas. Proof of relationship: If only one parent a non-guardian takes the child out of the country, a notarized authorization letter may be required. 

4. Baggage Regulations Infant ticket: Usually free baggage allowance, but can carry baby supplies (such as folding strollers, milk powder, etc.). Children's ticket: Enjoy the same free baggage allowance as adults

5. Safety Precautions Seat belt: Infants need to use the baby seat belt provided by the airline (connected to the adult seat belt); children need fasten the seat belt independently. Ear pressure discomfort: During takeoff/landing, you can let the baby suck on a pacifier or drink milk to relieve ear. 

6. Other Tips Ticket type: Some low-cost discount cabin classes may not support infant/children's tickets, and confirmation is needed when purchasing tickets. 

Ref and change policy: The refund and change rules for infant/children's tickets may be different from those for adults, and it is necessary to check in advance. Babyroller: Can be checked in for free or brought to the boarding gate (some can be placed in the cabin). 

Suggestions Contact the airline in advance: Policies may among different airlines, and it is recommended to confirm details through the official website or customer service before purchasing tickets. Leave plenty of time: It is recommended to arrive at airport 2 hours in advance to handle procedures when traveling with children. I hope the above information is helpful to you and wish you a pleasant journey