Cheap Flights from Washington D.C. to Hong Kong from $532

Frequently Asked Questions

• What are the cheapest flights from Washington D.C. to Hong Kong (WAS-HKG)?

  Based on Trip.com data, United Airlines offers one-way fares as low as $532 on Cheapest nonstop routes (e.g. DCA to HKG on Tue, Jan 20), while Turkish Airlines offers Cheapest nonstop round-trips from $924 departing on Sun, Jan 11 and returning on Thu, Jan 15.

• Which airlines offer direct flights from Washington D.C. to Hong Kong?

  At the moment, you can catch a nonstop flight from Washington D.C. to Hong Kong with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Washington D.C. to Hong Kong?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Hong Kong is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Washington D.C. to Hong Kong?

  To find best deals on flights from Washington D.C. to Hong Kong, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jan 20, with one-way flights priced at just $532.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Hong Kong travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Washington D.C. (WAS) to Hong Kong (HKG) the cheapest?

  The cheapest months to fly from Washington D.C. to Hong Kong is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Washington D.C. to Hong Kong on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Washington D.C. to Hong Kong on December 7, 2025 with United Airlines, with prices starting at $608.

• Which airports can I fly to for Hong Kong from Washington D.C.?

  You can land at any one of the following hubs in Hong Kong, with Dulles International Airport to Hong Kong International Airport (IAD-HKG) is by far the most common option on this route: Hong Kong International Airport (HKG).

• Is there any time difference between Washington D.C. and Hong Kong?

  The time difference between Hong Kong and Washington D.C. is 13h.

• How do I change or cancel my ticket from Washington D.C. to Hong Kong?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.