Cheap Flights from Hong Kong (HKG) to Washington (IAD) from HK$4,585~

View HK$4,585 flight on Fri, 6 Jun 2025Opens in a new window

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

Prices were available within the past 7 days and start at HK$4,585 for one-way flights and HK$6,557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, 13 Jun - Tue, 29 Jul
HKG
Hong Kong SAR
IAD
Washington
HK$6,557 Return, found 15 hours ago
HK$6,557
Return
found 15 hours ago
Select Air China flight, departing Fri, 13 Jun from Hong Kong SAR to Washington, returning Tue, 29 Jul, priced at HK$6,557 found 15 hours ago
Korean Air
Tue, 10 Jun - Tue, 9 Sep
HKG
Hong Kong SAR
IAD
Washington
HK$7,632 Return, just found
HK$7,632
Return
just found
Select Korean Air flight, departing Tue, 10 Jun from Hong Kong SAR to Washington, returning Tue, 9 Sep, priced at HK$7,632 just found
Delta
Thu, 11 Sep - Thu, 18 Sep
HKG
Hong Kong SAR
IAD
Washington
HK$7,662 Return, found 12 hours ago
HK$7,662
Return
found 12 hours ago
Select Delta flight, departing Thu, 11 Sep from Hong Kong SAR to Washington, returning Thu, 18 Sep, priced at HK$7,662 found 12 hours ago
United
Wed, 1 Oct - Wed, 1 Oct
HKG
Hong Kong SAR
IAD
Washington
HK$7,758 Return, found 1 day ago
HK$7,758
Return
found 1 day ago
Select United flight, departing Wed, 1 Oct from Hong Kong SAR to Washington, returning Wed, 1 Oct, priced at HK$7,758 found 1 day ago
Qatar Airways
Wed, 21 May - Mon, 26 May
HKG
Hong Kong SAR
IAD
Washington
HK$8,152 Return, found 1 day ago
HK$8,152
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 21 May from Hong Kong SAR to Washington, returning Mon, 26 May, priced at HK$8,152 found 1 day ago
All Nippon Airways
Sun, 14 Sep - Thu, 18 Sep
HKG
Hong Kong SAR
IAD
Washington
HK$9,017 Return, found 1 day ago
HK$9,017
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 14 Sep from Hong Kong SAR to Washington, returning Thu, 18 Sep, priced at HK$9,017 found 1 day ago
Turkish Airlines
Fri, 10 Oct - Sat, 1 Nov
HKG
Hong Kong SAR
IAD
Washington
HK$9,276 Return, found 3 hours ago
HK$9,276
Return
found 3 hours ago
Select Turkish Airlines flight, departing Fri, 10 Oct from Hong Kong SAR to Washington, returning Sat, 1 Nov, priced at HK$9,276 found 3 hours ago
Air Canada
Wed, 7 May - Sun, 11 May
HKG
Hong Kong SAR
IAD
Washington
HK$9,725 Return, found 4 days ago
HK$9,725
Return
found 4 days ago
Select Air Canada flight, departing Wed, 7 May from Hong Kong SAR to Washington, returning Sun, 11 May, priced at HK$9,725 found 4 days ago
Swiss International Air Lines
Tue, 10 Jun - Tue, 9 Sep
HKG
Hong Kong SAR
IAD
Washington
HK$10,158 Return, just found
HK$10,158
Return
just found
Select Swiss International Air Lines flight, departing Tue, 10 Jun from Hong Kong SAR to Washington, returning Tue, 9 Sep, priced at HK$10,158 just found
Lufthansa
Mon, 19 May - Mon, 26 May
HKG
Hong Kong SAR
IAD
Washington
HK$10,250 Return, found 6 days ago
HK$10,250
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 19 May from Hong Kong SAR to Washington, returning Mon, 26 May, priced at HK$10,250 found 6 days ago

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 HK$6,557. 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 kilometers 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.
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