฿19,595 Cheap Flights from Washington (IAD) to Hong Kong (HKG)

View ฿19,595 flight on Mon, 23 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿19,595 for one-way flights and ฿37,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿37,040 Return, found 5 days ago
฿37,040
Return
found 5 days ago
Select United flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿37,040 found 5 days ago
Alaska Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿38,510 Return, found 5 days ago
฿38,510
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿38,510 found 5 days ago
Qatar Airways
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿38,865 Return, found 5 days ago
฿38,865
Return
found 5 days ago
Select Qatar Airways flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿38,865 found 5 days ago
STARLUX Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿39,310 Return, found 5 days ago
฿39,310
Return
found 5 days ago
Select STARLUX Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿39,310 found 5 days ago
Turkish Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿39,770 Return, found 5 days ago
฿39,770
Return
found 5 days ago
Select Turkish Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿39,770 found 5 days ago
American Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿40,055 Return, found 5 days ago
฿40,055
Return
found 5 days ago
Select American Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿40,055 found 5 days ago
Alaska Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿40,105 Return, found 5 days ago
฿40,105
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿40,105 found 5 days ago
Cathay Pacific
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿40,680 Return, found 5 days ago
฿40,680
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿40,680 found 5 days ago
STARLUX Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿40,850 Return, found 5 days ago
฿40,850
Return
found 5 days ago
Select STARLUX Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿40,850 found 5 days ago
STARLUX Airlines
Mon, 23 Feb - Mon, 2 Mar
IAD
Washington
HKG
Hong Kong SAR
฿40,905 Return, found 5 days ago
฿40,905
Return
found 5 days ago
Select STARLUX Airlines flight, departing Mon, 23 Feb from Washington to Hong Kong SAR, returning Mon, 2 Mar, priced at ฿40,905 found 5 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 ฿20,397 - ฿36,136 per traveller.

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 ฿37,040. 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.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Hong Kong Intl.
Return price
฿37,040
Distance
13023 km

Book with confidence

Perfect flights from Washington to Hong Kong

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Hong Kong. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Hong Kong Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿19,595 and roundtrip prices from ฿37,040. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Hong Kong Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Hong Kong.
Perfect flights from Washington to Hong Kong
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