Travelers have found it’s best to book a flight 37 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Tucson to Hong Kong 1-2 weeks in advance for as low as $653, or $734 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Hong Kong. Flights to Hong Kong from Tucson in September are about $657 on average during September, but can be found for as low as $502.