S$534 Cheap Flights from Washington to Hong Kong

View S$534 flight on Thu, 18 Sep, 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$534 for one-way flights and S$1,512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,512 Return, found 23 hours ago
S$1,512
Return
found 23 hours ago
Select United flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,512 found 23 hours ago
Turkish Airlines
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,585 Return, found 23 hours ago
S$1,585
Return
found 23 hours ago
Select Turkish Airlines flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,585 found 23 hours ago
United
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,646 Return, found 23 hours ago
S$1,646
Return
found 23 hours ago
Select United flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,646 found 23 hours ago
American Airlines
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,716 Return, found 23 hours ago
S$1,716
Return
found 23 hours ago
Select American Airlines flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,716 found 23 hours ago
Alaska Airlines
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,752 Return, found 23 hours ago
S$1,752
Return
found 23 hours ago
Select Alaska Airlines flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,752 found 23 hours ago
British Airways
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,758 Return, found 23 hours ago
S$1,758
Return
found 23 hours ago
Select British Airways flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,758 found 23 hours ago
Alaska Airlines
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,772 Return, found 23 hours ago
S$1,772
Return
found 23 hours ago
Select Alaska Airlines flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,772 found 23 hours ago
Alaska Airlines
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,776 Return, found 23 hours ago
S$1,776
Return
found 23 hours ago
Select Alaska Airlines flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,776 found 23 hours ago
United
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,780 Return, found 23 hours ago
S$1,780
Return
found 23 hours ago
Select United flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,780 found 23 hours ago
Delta
Fri, 3 Oct - Fri, 10 Oct
IAD
Washington
HKG
Hong Kong SAR
S$1,786 Return, found 23 hours ago
S$1,786
Return
found 23 hours ago
Select Delta flight, departing Fri, 3 Oct from Washington to Hong Kong SAR, returning Fri, 10 Oct, priced at S$1,786 found 23 hours ago

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

March is typically the cheapest month to fly

From S$920 - S$1,585 per traveller.

Graph displaying average flight prices per month

Washington to Hong Kong route information
Origin airport
Washington Dulles Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air China, Air France, All Nippon Airways, American Airlines, British Airways, Emirates, Ethiopian Airlines, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
S$1,512
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, United, All Nippon Airways, Cathay Pacific, Turkish Airlines, American Airlines, British Airways, Delta. 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$534 and roundtrip prices from S$1,512*.
 

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$1,512. 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$1,512.00

Baltimore

*Available to Expedia members.