HKG - IAD

$481 Find Cheap Flights from Hong Kong to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$689
Typical prices: $979-$1,343
United Airlines
Mon 11/12Fri 11/16
HKG - IAD • 1 stop
Cheapest one-way
$481
Typical prices: $594-$738
AIR PREMIA
Fri 11/9
HKG - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Hong Kong and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 23% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $1,004 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 19h 43m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:35 am - 8:51 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
23h 16m1 stop San Francisco
United Airlines Logo
12:40 pm - 7:00 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
29h 20m2 stops Denver Intl Los Angeles
$689United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
10:30 pm - 2:07 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
28h 37m1 stop San Francisco
United Airlines Logo
2:10 pm - 6:45 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
27h 35m2 stops Denver Intl San Francisco
$690United Airlines
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
10:30 pm - 7:01 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
20h 31m1 stop San Francisco
United Airlines Logo
10:10 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
33h 05m2 stops Denver Intl Los Angeles
$690United Airlines
Mon, Oct 19 - Mon, Oct 26
United Airlines Logo
10:30 pm - 5:46 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
19h 16m1 stop San Francisco
United Airlines Logo
4:10 pm - 7:00 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
26h 50m2 stops Denver Intl Los Angeles
$690United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
10:35 am - 6:54 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
21h 19m1 stop San Francisco
United Airlines Logo
10:00 am - 6:45 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
31h 45m2 stops Denver Intl San Francisco
$690United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:35 am - 8:51 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
23h 16m1 stop San Francisco
United Airlines Logo
12:40 pm - 7:00 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
29h 20m2 stops Denver Intl Los Angeles
$690United Airlines
Mon, Oct 12 - Thu, Oct 15
United Airlines Logo
9:45 pm - 3:46 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
30h 01m2 stops Los Angeles Denver Intl
United Airlines Logo
8:30 am - 6:55 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
22h 25m1 stop San Francisco
$690United Airlines
Tue, Dec 1 - Tue, Dec 8
Air China Logo
10:30 am - 6:30 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
21h 00m1 stop Beijing Capital
Air China Logo
10:00 pm - 9:00 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
34h 00m1 stop Beijing Capital
$911Air China
Fri, Oct 23 - Sat, Oct 31
Multiple Airlines Logo
1:40 am - 11:59 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
34h 19m2 stops Incheon Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:02 am - 10:40 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
27h 38m2 stops Seattle/Tacoma Intl Incheon Intl
$1,053Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Delta Logo
12:45 am - 11:26 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
34h 41m2 stops Incheon Intl Minneapolis St Paul
Delta Logo
10:14 am - 6:40 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
32h 26m2 stops Atlanta Hartsfield-Jackson Los Angeles
$1,059Delta
Booking Insights

Price, demand and travel trends for Hong Kong to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Hong Kong to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Hong Kong to Washington, D.C. Dulles Intl Airport typically range from $979 to $1,343. The lowest price found in the past 5 days was $689, on United Airlines.

What's the cheapest day of the week to fly from Hong Kong to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Hong Kong to Washington, D.C. Dulles Intl Airport. It’s 19% cheaper than the average day, while Sunday is the most expensive, with prices 26% higher.

What’s the cheapest month to fly from Hong Kong to Washington, D.C. Dulles Intl Airport?

•October is the cheapest month to fly from Hong Kong to Washington, D.C. Dulles Intl Airport at $884 round-trip.
•August ($1,556) and November ($1,544) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 76% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Hong Kong to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$481
Beat the crowds with an average 47% drop in travelers.
One-way flight from Hong Kong to Washington, D.C. Dulles Intl 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

Your Hong Kong to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Hong Kong to Washington, D.C. Dulles Intl Airport?

    Four cabin classes are available on flights from Hong Kong to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Hong Kong to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Hong Kong to Washington, D.C. Dulles Intl Airport takes 00m, covering 8,135 miles.

  • Do I need a passport to fly from Hong Kong to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Hong Kong to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Hong Kong to Washington, D.C. Dulles Intl Airport range from $979 to $1,343, with an average of $1,153 over the past 12 months. Anything below $979 counts as a good deal.

  • How are flight prices from Hong Kong to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Hong Kong to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $532, which is 21% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Hong Kong to Washington, D.C. Dulles Intl Airport?

    Flights from Hong Kong to Washington, D.C. Dulles Intl Airport usually depart from Hong Kong Intl (HKG) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Hong Kong to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Hong Kong to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Beijing Capital (PEK) - 27% of one-stop connections
    • Incheon Intl (ICN) - 23% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 17% of one-stop connections
    • Doha Hamad Intl (DOH) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Hong Kong to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 36% on flights from Hong Kong to Washington, D.C. Dulles Intl Airport. Monday is the cheapest departure day at $943 round-trip on average, while Sunday is the most expensive at $1,459, a difference of $516.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Hong Kong to Washington, D.C. Dulles Intl Airport?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 19h 43m, compared with 20h 43m via Dallas/Fort Worth (DFW) and 21h 27m via Los Angeles (LAX).

  • What is the time difference between Hong Kong and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 12 hours behind Hong Kong (Eastern Time vs Hong Kong Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Hong Kong to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $943, about $516 less than Sunday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Hong Kong to Washington, D.C. Dulles Intl Airport trip for October. Fares historically average $884 round-trip in that month - typically $672 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Hong Kong to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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