Cheap flights from Washington Dulles to Hong Kong Intl

Compare Washington Dulles to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

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Flight deals from Washington Dulles to Hong Kong Intl

Looking for a cheap last-minute deal or the best round-trip flight from Washington Dulles Airport to Hong Kong Intl Airport? If you want to travel next month, round-trip fares start from $1,348. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Washington Dulles to Hong Kong Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Hong Kong Intl flights are currently cheapest in August.

Washington Dulles to Hong Kong Intl: Alternative routes

Compare routes from Washington Dulles to Hong Kong below. You may find an airport to fly into that's cheaper, faster, or easier than Hong Kong Intl.

Washington, D.C. to Hong Kong: Flight information

The things to know before you go.
Cheapest flight found$1,033
Cheapest month to flyNovember

Finding cheap flights from Washington Dulles to Hong Kong Intl: Frequently asked questions

The best price we found for a round-trip flight from Washington Dulles to Hong Kong Intl is $1,033. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Hong Kong Intl. But we found flights with one or more stops from $1,033.
There are no flights flying from Washington Dulles to Hong Kong Intl, as of May 2026.
The cheapest month to fly from Washington Dulles to Hong Kong Intl is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Hong Kong Intl Airport on Tuesday, November 24, 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Hong Kong Intl Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hong Kong Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Hong Kong Intl.

Flying from Washington Dulles International Airport (IAD) to Hong Kong International Airport (HKG): what you need to know

  • Hong Kong is 12 hours ahead of Washington DC and follows the UTC+8 timezone.

  • Your IAD to HKG flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • During popular months such as April, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a high season in general.

  • Consider adding a stopover when booking your ticket from Washington Dulles International Airport to Hong Kong International Airport. Just deselect 'Direct flights only' to break up your journey, or visit a new city along the way. Check out these options between IAD and HKG:

    • Newark Liberty International Airport

    • Beijing Capital International Airport

    • Pearson International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Hong Kong International Airport (HKG)

  • $527 is currently the best price for a one-way Washington Dulles International Airport to Hong Kong International Airport flight. A return flight starts from $1,033. These fares may change based on availability and demand.

  • It's usually best to book ahead of time if you're hoping to get cheap tickets from IAD to HKG. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Washington Dulles International Airport to Hong Kong International Airport throughout the entire month. It's a great way to find a bargain if your plans are flexible.

  • Save time looking for cheap flights from IAD to HKG by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Washington Dulles International Airport to Hong Kong International Airport.

Handy information about Washington Dulles International Airport (IAD)

  • The address for IAD is 1 Saarinen Circle.

  • 74.39% of flights that leave from Washington Dulles International Airport land at their destination on time.

  • Central Washington DC to Washington Dulles International Airport is approximately 56 kilometers. Depending on traffic, it'll take you about 50 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a trip time of about 3 hours 25 minutes on public transport.

  • Get your journey off to a hassle-free start by staying near IAD. Whether you're taking an early flight from Washington Dulles International Airport to Hong Kong International Airport or just don't like being rushed, these hotels are perfect:

Arriving at Hong Kong International Airport (HKG)

Getting from Hong Kong International Airport (HKG) to central Hong Kong

  • HKG is located at 1 Cheong Hong Rd.

  • Hong Kong International Airport is approximately 32 kilometers from central Hong Kong. The drive time takes around 30 minutes.

  • It takes roughly 45 minutes if you're using public transport.

When to fly to Hong Kong International Airport (HKG)

  • The quietest month for a flight from Washington Dulles International Airport to Hong Kong International Airport is April, while April is the busiest. Choose the best time to go to Hong Kong based on whether you prefer a more fast-paced or easygoing experience.

  • Before locking in your flight from Washington Dulles International Airport to Hong Kong International Airport, consider the type of weather you like. August is the warmest month in Hong Kong, with temperatures ranging from 26ºC (79ºF) to 32ºC (90ºF).

  • If you want cooler conditions, look for a cheap ticket from IAD to HKG in January. Temperatures average between 11ºC (52ºF) and 20ºC (68ºF) then.

Explore more of China

  • Guangzhou is just one of the many places in China waiting to be explored once you've taken in the sights of Hong Kong. Around 129 kilometers away to the north-west, top sights here include Canton Tower, Yuexiu Park and Chen Clan Ancestral Hall.

  • Shenzhen is another sought-after destination in China and is around 27 kilometers north-west of Hong Kong. No journey is complete without experiencing Window of the World, Dafen Oil Painting Village and Shenzhen Museum of Contemporary Art and Urban Planning.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.