S$672 Cheap Flights from Washington to Hong Kong

View S$672 flight on Mon, 23 Feb, 2026Opens 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$672 for one-way flights and S$1,293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 15 Feb - Sun, 22 Feb
IAD
Washington
HKG
Hong Kong SAR
S$1,293 Return, found 3 days ago
S$1,293
Return
found 3 days ago
Select Air Canada flight, departing Sun, 15 Feb from Washington to Hong Kong SAR, returning Sun, 22 Feb, priced at S$1,293 found 3 days ago
Alaska Airlines
Sun, 15 Feb - Sun, 22 Feb
IAD
Washington
HKG
Hong Kong SAR
S$1,310 Return, found 3 days ago
S$1,310
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 15 Feb from Washington to Hong Kong SAR, returning Sun, 22 Feb, priced at S$1,310 found 3 days ago
STARLUX Airlines
Sun, 5 Apr - Wed, 8 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,414 Return, found 22 hours ago
S$1,414
Return
found 22 hours ago
Select STARLUX Airlines flight, departing Sun, 5 Apr from Washington to Hong Kong SAR, returning Wed, 8 Apr, priced at S$1,414 found 22 hours ago
Qatar Airways
Sun, 5 Apr - Thu, 9 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,415 Return, found 22 hours ago
S$1,415
Return
found 22 hours ago
Select Qatar Airways flight, departing Sun, 5 Apr from Washington to Hong Kong SAR, returning Thu, 9 Apr, priced at S$1,415 found 22 hours ago
United
Mon, 6 Apr - Thu, 9 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,464 Return, found 22 hours ago
S$1,464
Return
found 22 hours ago
Select United flight, departing Mon, 6 Apr from Washington to Hong Kong SAR, returning Thu, 9 Apr, priced at S$1,464 found 22 hours ago
Korean Air
Mon, 6 Apr - Thu, 9 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,470 Return, found 22 hours ago
S$1,470
Return
found 22 hours ago
Select Korean Air flight, departing Mon, 6 Apr from Washington to Hong Kong SAR, returning Thu, 9 Apr, priced at S$1,470 found 22 hours ago
Turkish Airlines
Sun, 12 Apr - Thu, 16 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,501 Return, found 22 hours ago
S$1,501
Return
found 22 hours ago
Select Turkish Airlines flight, departing Sun, 12 Apr from Washington to Hong Kong SAR, returning Thu, 16 Apr, priced at S$1,501 found 22 hours ago
Delta
Sat, 14 Feb - Sat, 21 Feb
IAD
Washington
HKG
Hong Kong SAR
S$1,630 Return, found 4 days ago
S$1,630
Return
found 4 days ago
Select Delta flight, departing Sat, 14 Feb from Washington to Hong Kong SAR, returning Sat, 21 Feb, priced at S$1,630 found 4 days ago
Etihad Airways
Sat, 14 Feb - Sat, 21 Feb
IAD
Washington
HKG
Hong Kong SAR
S$1,647 Return, found 4 days ago
S$1,647
Return
found 4 days ago
Select Etihad Airways flight, departing Sat, 14 Feb from Washington to Hong Kong SAR, returning Sat, 21 Feb, priced at S$1,647 found 4 days ago
Cathay Pacific
Mon, 6 Apr - Sat, 11 Apr
IAD
Washington
HKG
Hong Kong SAR
S$1,692 Return, found 22 hours ago
S$1,692
Return
found 22 hours ago
Select Cathay Pacific flight, departing Mon, 6 Apr from Washington to Hong Kong SAR, returning Sat, 11 Apr, priced at S$1,692 found 22 hours 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$819 - S$1,451 per traveller.
Washington to Hong Kong route information
Origin airport
Washington Dulles Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, Cathay Pacific, Delta, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
S$1,292
Distance
13023 km

Perfect flights from Washington to Hong Kong

Your Journey from Washington to Hong Kong

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, United, STARLUX Airlines, Alaska Airlines, Etihad Airways, China Airlines, Qatar Airways, Korean Air, Turkish Airlines, Delta, Cathay Pacific. 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$672 and roundtrip prices from S$1,293*.
 

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$1,293. 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

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