IAD - HKG

$428 Find Cheap Flights from Washington Dulles Airport to Hong Kong - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$961
Typical prices: $1,048-$1,501
Ethiopian Air
Wed 11/21Sat 12/1
IAD - HKG • 2 stops
Cheapest one-way
$428
Typical prices: $561-$863
AIR PREMIA
Tue 11/27
IAD - HKG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Hong Kong. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 15% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Incheon Intl (ICN)
Cheapest • Avg $1,064 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 20h 04m (one-way)
Insights
Insights
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We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Sat, Nov 21 - Tue, Dec 1
Ethiopian Air Logo
8:50 pm - 2:25 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
28h 35m2 stops Lome Addis Ababa Bole
Ethiopian Air Logo
11:55 pm - 8:00 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
45h 05m2 stops Addis Ababa Bole Rome Fiumicino
$961Ethiopian Air
Sat, Nov 21 - Tue, Dec 1
Ethiopian Air Logo
8:50 pm - 2:25 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
28h 35m2 stops Lome Addis Ababa Bole
Ethiopian Air Logo
11:55 pm - 8:00 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
45h 05m2 stops Addis Ababa Bole Rome Fiumicino
$964Ethiopian Air
Tue, Jan 19 - Wed, Feb 10
Air Canada Logo
9:55 am - 10:50 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
23h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Air Canada Logo
10:45 am - 11:47 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
38h 02m2 stops Vancouver Intl Ottawa
$973Air Canada
Tue, Jan 19 - Thu, Feb 11
Air Canada Logo
9:55 am - 10:50 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
23h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Air Canada Logo
10:45 am - 11:47 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
38h 02m2 stops Vancouver Intl Ottawa
$973Air Canada
Tue, Nov 10 - Tue, Dec 8
Air China Logo
10:00 pm - 12:00 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
25h 00m1 stop Beijing Capital
Air China Logo
10:30 am - 6:30 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
21h 00m1 stop Beijing Capital
$974Air China
Tue, Nov 17 - Thu, Nov 26
Air China Logo
10:00 pm - 12:00 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
25h 00m1 stop Beijing Capital
Air China Logo
1:40 pm - 6:30 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
41h 50m1 stop Beijing Capital
$987Air China
Tue, Dec 8 - Tue, Dec 15
Turkish Airlines Logo
1:30 pm - 8:05 amIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
29h 35m1 stop Istanbul
Turkish Airlines Logo
9:45 am - 11:45 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
39h 00m1 stop Istanbul
$987Turkish Airlines
Wed, Mar 24 - Fri, Apr 2
Turkish Airlines Logo
2:30 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
38h 35m1 stop Istanbul
Turkish Airlines Logo
10:55 am - 11:30 amHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
36h 35m1 stop Istanbul
$988Turkish Airlines
Tue, Mar 16 - Tue, Mar 23
Qatar Airways Logo
9:05 pm - 2:50 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
29h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
2:30 pm - 4:55 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
38h 25m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,052Qatar Airways
Wed, Mar 31 - Wed, Apr 7
Qatar Airways Logo
11:00 am - 9:55 pmIAD  Washington, D.C. Dulles Intl-HKG Hong Kong Intl
22h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
8:00 am - 3:40 pmHKG  Hong Kong Intl-IAD Washington, D.C. Dulles Intl
43h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,058Qatar Airways
Booking Insights

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Hong Kong typically range from $1,048 to $1,501. The lowest price found in the past 5 days was $961, on Ethiopian Air.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Hong Kong. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 11% higher.

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

•September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Hong Kong at $1,062 round-trip.
•December ($1,990) and July ($1,557) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Hong Kong the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Hong Kong are cheapest 18 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

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

Low season

September

Cheapest flight

$428
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 27% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Hong Kong

When to book flights from Dulles Intl to Hong Kong

Are your dates flexible? Find out the best times to travel from Dulles Intl to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Hong Kong 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 Washington, D.C. Dulles Intl Airport to Hong Kong?

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

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

    Prices vary by airline.

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

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

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

    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 Washington, D.C. Dulles Intl Airport to Hong Kong flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Hong Kong range from $1,048 to $1,501, with an average of $1,252 over the past 12 months. Anything below $1,048 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Hong Kong flights?

    Last-minute fares on this route (booked within two weeks of departure) run 6% above the $1,252 route average. Book 18 weeks before departure for the lowest fares.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Hong Kong are currently lower than usual. Average one-way flight prices are about $531, which is 19% below the typical average for this route.

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

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

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

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

    • Taipei City Taiwan Taoyuan Intl (TPE) - 16% of one-stop connections
    • Doha Hamad Intl (DOH) - 13% of one-stop connections
    • Incheon Intl (ICN) - 13% of one-stop connections
    • Beijing Capital (PEK) - 12% of one-stop connections

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

    Yes. Flexible dates can save you up to 23% on flights from Washington, D.C. Dulles Intl Airport to Hong Kong. Tuesday is the cheapest departure day at $1,078 round-trip on average, while Saturday is the most expensive at $1,398, a difference of $320.

    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 Washington, D.C. Dulles Intl Airport to Hong Kong?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 20h 04m, compared with 21h 09m via Dallas/Fort Worth (DFW) and 21h 40m via Los Angeles (LAX).

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

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

  • What popular places can I visit in Hong Kong?

    Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, King's Park and AsiaWorld-Expo. These are among the most viewed places in Hong Kong on KAYAK.

Your guide to booking Washington, D.C. Dulles Intl Airport to Hong Kong 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 Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,078, about $320 less than Saturday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Hong Kong trip for September. Fares historically average $1,062 round-trip in that month - typically $928 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hong Kong Intl Airport.

    • Regal Airport Hotel
    • Hong Kong Skycity Marriott Hotel
    • Regala Skycity Hotel by Regal Hotels

More options for your flight from Dulles Intl to Hong Kong

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