When is the air ticket from Hainan to Harbin cheap?

When the air ticket from Hainan to Harbin is cheap, there are reservations in advance, travel in non-tourist season, travel on weekends or holidays, and the prices of many airlines are compared.

1. Book in advance: Generally speaking, you can enjoy certain discounts by booking air tickets in advance.

2. Travel in non-tourist season: Avoid traveling in tourist season, and the ticket price may be cheaper.

3. Travel on weekends or holidays: Traveling on weekends or holidays may cost more. If you have some time flexibility, you can consider traveling on weekdays.

4. Price comparison of multiple airlines: Price comparison can be made on official website or third-party air ticket booking websites of multiple airlines to find more favorable air tickets.