฿16,740 Cheap Flights from Hong Kong (HKG) to Washington (IAD)

View ฿16,740 flight on Fri, 13 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿16,740 for one-way flights and ฿32,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 9 Mar - Mon, 16 Mar
HKG
Hong Kong SAR
IAD
Washington
฿32,460 Return, found 4 days ago
฿32,460
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 9 Mar from Hong Kong SAR to Washington, returning Mon, 16 Mar, priced at ฿32,460 found 4 days ago
Cathay Pacific
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿33,635 Return, found 6 days ago
฿33,635
Return
found 6 days ago
Select Cathay Pacific flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿33,635 found 6 days ago
STARLUX Airlines
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿33,655 Return, found 6 days ago
฿33,655
Return
found 6 days ago
Select STARLUX Airlines flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿33,655 found 6 days ago
Qatar Airways
Tue, 24 Feb - Sat, 28 Feb
HKG
Hong Kong SAR
IAD
Washington
฿34,195 Return, found 5 days ago
฿34,195
Return
found 5 days ago
Select Qatar Airways flight, departing Tue, 24 Feb from Hong Kong SAR to Washington, returning Sat, 28 Feb, priced at ฿34,195 found 5 days ago
Cathay Pacific
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿34,250 Return, found 6 days ago
฿34,250
Return
found 6 days ago
Select Cathay Pacific flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿34,250 found 6 days ago
United
Mon, 9 Mar - Mon, 16 Mar
HKG
Hong Kong SAR
IAD
Washington
฿34,470 Return, found 4 days ago
฿34,470
Return
found 4 days ago
Select United flight, departing Mon, 9 Mar from Hong Kong SAR to Washington, returning Mon, 16 Mar, priced at ฿34,470 found 4 days ago
Qatar Airways
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿34,600 Return, found 6 days ago
฿34,600
Return
found 6 days ago
Select Qatar Airways flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿34,600 found 6 days ago
United
Tue, 24 Feb - Sat, 28 Feb
HKG
Hong Kong SAR
IAD
Washington
฿35,680 Return, found 5 days ago
฿35,680
Return
found 5 days ago
Select United flight, departing Tue, 24 Feb from Hong Kong SAR to Washington, returning Sat, 28 Feb, priced at ฿35,680 found 5 days ago
Delta
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿35,955 Return, found 6 days ago
฿35,955
Return
found 6 days ago
Select Delta flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿35,955 found 6 days ago
United
Wed, 22 Apr - Wed, 6 May
HKG
Hong Kong SAR
IAD
Washington
฿35,980 Return, found 6 days ago
฿35,980
Return
found 6 days ago
Select United flight, departing Wed, 22 Apr from Hong Kong SAR to Washington, returning Wed, 6 May, priced at ฿35,980 found 6 days ago

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

September is typically the cheapest month to fly

From ฿27,551 - ฿33,879 per traveller.
Flight from Hong Kong to Washington route information
Origin airport
Hong Kong Intl.
Destination airport
Washington Dulles Intl.
Return price
฿32,460
Distance
13023 km

Perfect flights from Hong Kong to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to Washington. 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 Hong Kong Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿16,740 and roundtrip prices from ฿32,460. 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 Washington Dulles 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 Washington.

Frequently asked questions

How much is a flight from HKG to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Chek Lap Kok Intl. Airport to IAD was ฿32,460. Fares this cheap don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to IAD?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from HKG to Washington Dulles Intl. Airport (IAD) 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 HKG to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to IAD?
With a flight distance of 13,100 kilometres from Chek Lap Kok Intl. Airport (HKG) to Washington Dulles Intl. Airport (IAD) (IAD), this is a long flight. Make sure you drink lots of water and go for a short walk down the aisle every so often.
Which airlines fly direct from HKG to Washington Dulles Intl. Airport (IAD)?
You won't find any airlines operating directly between HKG and IAD, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Hong Kong Intl. Airport (HKG) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Chek Lap Kok Intl. Airport to IAD can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made frequently.
*Available to Expedia members.