HKG - IAD

$490 Find Cheap Flights from Hong Kong to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Dulles Intl departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$857
United Airlines
Sat 1/31Sat 2/7
HKG - IAD • 2 stops
Cheapest one-way
$490
Typical prices: $804-$885
Multiple Airlines
Thu 1/29
HKG - IAD • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hong Kong to Dulles Intl (HKG-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Dulles Intl

Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
11:25 am - 11:13 pm
HKG
-
IAD
24h 48m2 stops
United Airlines Logo
8:25 am - 7:00 am
IAD
-
HKG
33h 35m1 stop
$857United Airlines
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
11:25 am - 11:13 pm
HKG
-
IAD
24h 48m2 stops
United Airlines Logo
8:25 am - 7:00 am
IAD
-
HKG
33h 35m1 stop
$870United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
9:45 pm - 11:48 am
HKG
-
IAD
26h 03m2 stops
United Airlines Logo
10:10 pm - 6:55 pm
IAD
-
HKG
32h 45m1 stop
$871United Airlines
Fri, Jan 23 - Fri, Feb 13
United Airlines Logo
11:25 am - 9:17 pm
HKG
-
IAD
22h 52m2 stops
United Airlines Logo
10:05 pm - 7:15 pm
IAD
-
HKG
32h 10m1 stop
$885United Airlines
Tue, Mar 10 - Tue, Mar 24
Air China Logo
10:30 am - 7:30 pm
HKG
-
IAD
21h 00m1 stop
Air China Logo
11:00 pm - 11:40 am
IAD
-
HKG
24h 40m1 stop
$901Air China
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
10:35 am - 9:17 pm
HKG
-
IAD
23h 42m2 stops
Multiple Airlines Logo
2:24 pm - 7:00 am
IAD
-
HKG
27h 36m2 stops
$910Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Air China Logo
8:30 am - 7:30 pm
HKG
-
IAD
23h 00m1 stop
Air China Logo
11:00 pm - 4:45 pm
IAD
-
HKG
29h 45m1 stop
$926Air China
Tue, Mar 10 - Tue, Mar 24
Air China Logo
10:30 am - 7:30 pm
HKG
-
IAD
21h 00m1 stop
Air China Logo
11:00 pm - 1:05 pm
IAD
-
HKG
26h 05m1 stop
$927Air China
Wed, Jun 17 - Wed, Jul 15
United Airlines Logo
9:30 am - 9:37 pm
HKG
-
IAD
24h 07m2 stops
United Airlines Logo
6:00 am - 6:55 pm
IAD
-
HKG
24h 55m2 stops
$960United Airlines
Fri, Jan 23 - Fri, Feb 13
Qatar Airways Logo
6:05 pm - 3:55 pm
HKG
-
IAD
34h 50m1 stop
Qatar Airways Logo
10:40 am - 9:40 pm
IAD
-
HKG
22h 00m1 stop
$975Qatar Airways
Booking Insights

KAYAK's insights & trends for Hong Kong to Dulles Intl flights

Get data-powered insights and trends into flights from Hong Kong to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Hong Kong to Washington Dulles Airport?

Percentage of 1-stop round-trip flights from Hong Kong to Washington Dulles Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Doha (DOH) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Hong Kong to Washington Dulles Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Hong Kong to Washington Dulles Airport?

Average round-trip price for 1-stop flights from Hong Kong to Washington Dulles Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via San Francisco (SFO) offer the most affordable fares, with an average round-trip price of $996.

Which layover airport offers the shortest total travel time from Hong Kong to Washington Dulles Airport?

Shortest average total travel time for 1-stop one-way flights from Hong Kong to Washington Dulles Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via San Francisco (SFO) for the shortest journey. The average one-way travel time for flights connecting there is 20h 26m.

Which layover airport has the quickest connection when flying from Hong Kong to Washington Dulles Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Hong Kong to Washington Dulles Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, San Francisco (SFO) often has the shortest layovers from Hong Kong to Washington Dulles Airport, with an average of 2h 21m.

Find deals

Good to know

Low seasonApril
Cheapest flight$490
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Hong Kong to Washington Dulles Airport

When to book flights from Hong Kong to Dulles Intl

Are your dates flexible? Find out the best times to travel from Hong Kong to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Hong Kong to Washington Dulles Airport flights

  • What is the cheapest flight from Hong Kong to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Hong Kong to Washington, D.C. Dulles Intl Airport was $490 for a one-way ticket and $857 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Washington Dulles Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Hong Kong and on arrival in Washington Dulles Airport.

  • Which aircraft models fly most regularly from Hong Kong to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Hong Kong to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Hong Kong to Dulles Intl

Information on your arrival and departure airports

Hong Kong (HKG)
Dulles Intl (IAD)