S$605 Cheap Flights from Washington to Hong Kong

View S$605 flight on Tue, 18 Nov, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Hong Kong International Airport (HKG)

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Cheap Flights from Washington to Hong Kong (IAD-HKG)

Prices were available within the past 7 days and start at S$605 for one-way flights and S$1,304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Tue, 18 Nov - Tue, 25 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,304 Return, found 15 hours ago
S$1,304
Return
found 15 hours ago
Select Air China flight, departing Tue, 18 Nov from Washington to Hong Kong SAR, returning Tue, 25 Nov, priced at S$1,304 found 15 hours ago
Alaska Airlines
Mon, 17 Nov - Mon, 24 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,329 Return, found 2 days ago
S$1,329
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 17 Nov from Washington to Hong Kong SAR, returning Mon, 24 Nov, priced at S$1,329 found 2 days ago
Turkish Airlines
Tue, 4 Nov - Thu, 11 Dec
IAD
Washington
HKG
Hong Kong SAR
S$1,349 Return, found 6 days ago
S$1,349
Return
found 6 days ago
Select Turkish Airlines flight, departing Tue, 4 Nov from Washington to Hong Kong SAR, returning Thu, 11 Dec, priced at S$1,349 found 6 days ago
United
Tue, 4 Nov - Thu, 11 Dec
IAD
Washington
HKG
Hong Kong SAR
S$1,356 Return, found 6 days ago
S$1,356
Return
found 6 days ago
Select United flight, departing Tue, 4 Nov from Washington to Hong Kong SAR, returning Thu, 11 Dec, priced at S$1,356 found 6 days ago
Turkish Airlines
Tue, 18 Nov - Tue, 25 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,360 Return, found 15 hours ago
S$1,360
Return
found 15 hours ago
Select Turkish Airlines flight, departing Tue, 18 Nov from Washington to Hong Kong SAR, returning Tue, 25 Nov, priced at S$1,360 found 15 hours ago
Turkish Airlines
Mon, 3 Nov - Tue, 18 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,362 Return, found 3 days ago
S$1,362
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 3 Nov from Washington to Hong Kong SAR, returning Tue, 18 Nov, priced at S$1,362 found 3 days ago
United
Tue, 18 Nov - Tue, 25 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,368 Return, found 15 hours ago
S$1,368
Return
found 15 hours ago
Select United flight, departing Tue, 18 Nov from Washington to Hong Kong SAR, returning Tue, 25 Nov, priced at S$1,368 found 15 hours ago
Korean Air
Tue, 18 Nov - Tue, 25 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,370 Return, found 15 hours ago
S$1,370
Return
found 15 hours ago
Select Korean Air flight, departing Tue, 18 Nov from Washington to Hong Kong SAR, returning Tue, 25 Nov, priced at S$1,370 found 15 hours ago
STARLUX Airlines
Mon, 17 Nov - Mon, 24 Nov
IAD
Washington
HKG
Hong Kong SAR
S$1,372 Return, found 2 days ago
S$1,372
Return
found 2 days ago
Select STARLUX Airlines flight, departing Mon, 17 Nov from Washington to Hong Kong SAR, returning Mon, 24 Nov, priced at S$1,372 found 2 days ago
All Nippon Airways
Tue, 4 Nov - Thu, 11 Dec
IAD
Washington
HKG
Hong Kong SAR
S$1,384 Return, found 6 days ago
S$1,384
Return
found 6 days ago
Select All Nippon Airways flight, departing Tue, 4 Nov from Washington to Hong Kong SAR, returning Thu, 11 Dec, priced at S$1,384 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Chek Lap Kok (HKG)

September is typically the cheapest month to fly

From S$815 - S$1,457 per traveller.
Washington to Hong Kong route information
Origin airport
Washington Dulles Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Emirates, Ethiopian Airlines, Etihad Airways, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
S$1,304
Distance
13023 km

Perfect flights from Washington to Hong Kong

Your Journey from Washington to Hong Kong

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Hong Kong caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, Alaska Airlines, STARLUX Airlines, United, Delta, Air China, Turkish Airlines, Korean Air, All Nippon Airways. Our selection of flights from Washington Dulles Intl. to Hong Kong Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Hong Kong Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Hong Kong Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$605 and roundtrip prices from S$1,304*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Hong Kong with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Hong Kong

Picture yourself stepping off the plane in Hong Kong and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Hong Kong Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Hong Kong.
 

Beyond the Flight – Exploring Hong Kong

With Expedia, your adventure extends beyond the flight. Explore Hong Kong at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Hong Kong with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Hong Kong with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from IAD to Hong Kong Intl. Airport (HKG)?
Pack your bags, because round-trip journeys between Dulles Intl. Airport and HKG start from S$1,304. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Chek Lap Kok Intl. Airport?
We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to Hong Kong Intl. Airport (HKG) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Chek Lap Kok Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to HKG?
The distance is around 13,100 kilometres. Earplugs? Check. Noise-cancelling headphones? Check. You'll need to pack all the essentials for this long-haul Chantilly to Chek Lap Kok flight.
Which airlines fly direct from IAD to HKG?
Flying directly between IAD and Chek Lap Kok Intl. Airport isn't possible right now. However, you'll still be able to book a flight to Chek Lap Kok with at least one stop.
Are IAD to Hong Kong Intl. Airport (HKG) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dulles Intl. Airport to Chek Lap Kok Intl. Airport last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Washington Airports

Washington

Ronald Reagan Washington National to Hong Kong
S$1,356.00

Baltimore

*Available to Expedia members.