WAS - HKG

$428 Find Cheap Flights from Washington, D.C. to Hong Kong - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$961
Typical prices: $1,066-$1,551
Ethiopian Air
Wed 11/21Sat 12/1
IAD - HKG • 2 stops
Cheapest one-way
$428
Typical prices: $574-$909
AIR PREMIA
Tue 11/27
IAD - HKG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Hong Kong. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
IAD - HKG
Cheapest • 8% average savings
DCA - HKG
Most popular
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
April
Cheapest • 17% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Incheon Intl (ICN)
Cheapest • Avg $1,064 (round-trip)
New York John F Kennedy Intl (JFK)
Shortest trip • 19h 04m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Hong Kong (WAS-HKG)

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

Recent round-trip flight deals from Washington, D.C. 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
Thu, Mar 4 - Sun, Mar 7
Multiple Airlines Logo
9:40 am - 10:50 pmDCA  Washington, D.C. Reagan-National-HKG Hong Kong Intl
24h 10m2 stops Toronto Pearson Intl Tokyo Narita
Multiple Airlines Logo
4:50 pm - 10:40 pmHKG  Hong Kong Intl-DCA Washington, D.C. Reagan-National
42h 50m2 stops Incheon Intl Toronto Pearson Intl
$962Multiple Airlines
Tue, Jan 19 - Wed, Feb 10
Air Canada Logo
6:00 am - 10:50 pmDCA  Washington, D.C. Reagan-National-HKG Hong Kong Intl
27h 50m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Air Canada Logo
10:45 am - 12:19 pmHKG  Hong Kong Intl-DCA Washington, D.C. Reagan-National
38h 34m2 stops Vancouver Intl Ottawa
$973Air Canada
Tue, Jan 19 - Thu, Feb 11
Air Canada Logo
6:00 am - 10:50 pmDCA  Washington, D.C. Reagan-National-HKG Hong Kong Intl
27h 50m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Air Canada Logo
10:45 am - 12:19 pmHKG  Hong Kong Intl-DCA Washington, D.C. Reagan-National
38h 34m2 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. 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. to Hong Kong?

Round-trip flights from Washington, D.C. to Hong Kong typically range from $1,066 to $1,551. The lowest price found in the past 5 days was $961, on Ethiopian Air.

What is the cheapest Washington, D.C. to Hong Kong flight route?

Washington, D.C. Dulles Intl Airport (IAD) to Hong Kong (HKG) is the cheapest Washington, D.C. to Hong Kong route, averaging $1,252 round-trip. Other Washington, D.C. to Hong Kong routes average $1,456, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. 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. to Hong Kong. It’s 7% 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. to Hong Kong?

•April is the cheapest month to fly from Washington, D.C. to Hong Kong at $1,091 round-trip.
•December ($1,896) and July ($1,564) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Washington, D.C. 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. to Hong Kong flights

Low season

September

Cheapest flight

$428
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 42% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Hong Kong

When to book flights from Washington, D.C. to Hong Kong

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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. 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. to Hong Kong?

    Four cabin classes are available on flights from Washington, D.C. 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. to Hong Kong?

    A nonstop flight from Washington, D.C. to Hong Kong takes 00m, covering 8,143 miles.

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

    Round-trip flights from Washington, D.C. to Hong Kong range from $1,066 to $1,551, with an average of $1,316 over the past 12 months. Anything below $1,066 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 3% above the $1,316 route average. Book 18 weeks before departure for the lowest fares.

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

    One-way fares from Washington, D.C. to Hong Kong are currently lower than usual. Average one-way flight prices are about $529, which is 26% below the typical average for this route.

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

    Flights from Washington, D.C. to Hong Kong may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Hong Kong Intl (HKG).

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

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

    • Taipei City Taiwan Taoyuan Intl (TPE) - 14% of one-stop connections
    • San Francisco (SFO) - 13% of one-stop connections
    • Doha Hamad Intl (DOH) - 11% of one-stop connections
    • Incheon Intl (ICN) - 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 16% on flights from Washington, D.C. to Hong Kong. Tuesday is the cheapest departure day at $1,231 round-trip on average, while Saturday is the most expensive at $1,462, a difference of $231.

    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. to Hong Kong?

    Flying via New York John F Kennedy Intl (JFK) gives the shortest average 1-stop total travel time at 19h 04m, compared with 20h 04m via Taipei City Taiwan Taoyuan Intl (TPE) and 20h 18m via Chicago O'Hare Intl (ORD).

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

    Hong Kong is 12 hours ahead of Washington, D.C. (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. 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 $1,231, about $231 less than Saturday fares (16% 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. to Hong Kong trip for April. Fares historically average $1,091 round-trip in that month - typically $805 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 Washington, D.C. to Hong Kong

Complete your trip to Hong Kong with a hotel stay or car rental

Car rentals in Hong Kong
Hotels in Hong Kong
Vacations in Hong Kong