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 Detroit to Hong Kong 1-2 weeks in advance for as low as $653, or $734 for flights within the next 24 hours.
September is one of the best times of the year to fly to Hong Kong from Detroit. Prices for September average $657 per person but you can even find prices for as low as $502. The most expensive prices can be found in the month of July. Opting for a September flight can save you 21% on your journey compared to booking in September