| Buy ticket | Kayak | google flight | Orbitz | Expedia | Priceline | Cheaptickets |
| hotwire | TraveloCity | TraveZoo | airfare | Skyscanner | cheapflightfinder | |
| Air Line | AA | AirChina | Delta | United | Korean air | Airline Baggage |
| airTran | Asiana | JetBlue | SouthWest | 长荣 | ||
| Air Canada | ANA | Japan | Cathay Pacific | ChinaSouthAir | Earn Star Alliance | |
| Reward | MyPoint | Delta mile | ||||
| Air Ticket | Cheapair Need $28 | OneTravel Need $28 | BookingBuddy | Homeaway | Alphaflightguru | |
| Fly China | FlyChina | AirChina | EasrenAir | 往哪飞 | ||
| Hotel | Booking | Hostels | AirBnB | travelcoupons.com | ||
| Money Exchange | ForeignExchange | 外币兑换人民币 | 美元兑换人民币 | Greyhound | ||
| 中国领事服务网 | 纽约总领事馆 | 休斯敦总领事馆 | 外交部 | VisaCenter | ||
| EUGOEU | goEUgo-Red | goEUgo-Green | ||||