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Cheap flights from Hong Kong to Washington, D.C. from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Washington, D.C. departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Hong Kong to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to Washington, D.C..
Air China Logo
12:55 pm - 7:30 pmHKG-IAD
42h 35m1 stop
Air China Logo
11:00 pm - 9:50 pmIAD-HKG
34h 50m1 stop
$789Air China
Find Deal
Mon, Jun 2 - Tue, Jun 17
Korean Air Logo
12:45 am - 11:15 amHKG-IAD
22h 30m1 stop
Korean Air Logo
1:30 pm - 10:30 pmIAD-HKG
21h 00m1 stop
$984Korean Air
Find Deal
Wed, May 21 - Sun, Aug 31
Delta Logo
12:20 pm - 12:28 amHKG-IAD
24h 08m2 stops
Delta Logo
6:00 am - 10:30 pmIAD-HKG
28h 30m2 stops
$988Delta
Find Deal
Thu, May 22 - Sun, Aug 31
Delta Logo
12:45 am - 9:41 pmHKG-DCA
32h 56m2 stops
Delta Logo
6:25 pm - 10:40 amDCA-HKG
28h 15m2 stops
$988Delta
Find Deal
Wed, May 21 - Sun, Aug 31
United Airlines Logo
10:30 pm - 7:19 amHKG-IAD
20h 49m1 stop
United Airlines Logo
12:50 pm - 5:00 amIAD-HKG
28h 10m2 stops
$998United Airlines
Find Deal
Sat, May 31 - Sat, Aug 2
United Airlines Logo
11:15 am - 10:42 pmHKG-DCA
23h 27m2 stops
United Airlines Logo
4:17 pm - 5:00 amDCA-HKG
24h 43m2 stops
$998United Airlines
Find Deal
Sat, May 31 - Sat, Aug 2
Air Canada Logo
6:00 pm - 8:52 amHKG-DCA
26h 52m2 stops
Air Canada Logo
12:55 pm - 4:05 pmDCA-HKG
39h 10m2 stops
$1,007Air Canada
Find Deal
Wed, Jul 16 - Mon, Aug 11
Qatar Airways Logo
1:25 am - 3:40 pmHKG-IAD
26h 15m1 stop
Qatar Airways Logo
11:00 am - 9:45 pmIAD-HKG
22h 45m1 stop
$1,019Qatar Airways
Find Deal
Tue, May 20 - Wed, May 28
Air Canada Logo
6:00 pm - 8:52 amHKG-DCA
26h 52m2 stops
Air Canada Logo
12:55 pm - 4:05 pmDCA-HKG
39h 10m2 stops
$1,027Air Canada
Find Deal
Wed, Jul 16 - Fri, Aug 15
Qatar Airways Logo
1:25 am - 3:40 pmHKG-IAD
26h 15m1 stop
Qatar Airways Logo
11:00 am - 9:45 pmIAD-HKG
22h 45m1 stop
$1,040Qatar Airways
Find Deal
Wed, May 21 - Sun, May 25

Air China flights from Hong Kong to Washington, D.C.

Our best Air China deals on Hong Kong to Washington, D.C. flight tickets
Air China
Jun 2
HKG12:55 pmHong Kong Intl
42h 35m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Jun 17
IAD11:00 pmWashington, D.C. Dulles Intl
34h 50m
1 stop
HKG9:50 pmHong Kong Intl
Air China
Jun 17
HKG10:30 amHong Kong Intl
21h 00m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Jul 22
IAD11:00 pmWashington, D.C. Dulles Intl
32h 00m
1 stop
HKG7:00 pmHong Kong Intl
Air China
Aug 14
HKG5:55 pmHong Kong Intl
37h 35m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Aug 22
IAD11:00 pmWashington, D.C. Dulles Intl
24h 45m
1 stop
HKG11:45 amHong Kong Intl

United Airlines flights from Hong Kong to Washington, D.C.

Our best United Airlines deals on Hong Kong to Washington, D.C. flight tickets
United Airlines
May 31
HKG10:30 pmHong Kong Intl
20h 49m
1 stop
IAD7:19 amWashington, D.C. Dulles Intl
Aug 2
IAD12:50 pmWashington, D.C. Dulles Intl
28h 10m
2 stops
HKG5:00 amHong Kong Intl
United Airlines
Jul 15
HKG9:15 amHong Kong Intl
33h 38m
1 stop
IAD6:53 amWashington, D.C. Dulles Intl
Aug 14
IAD8:20 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
HKG5:40 amHong Kong Intl
United Airlines
May 23
HKG9:15 amHong Kong Intl
27h 19m
2 stops
IAD12:34 amWashington, D.C. Dulles Intl
Aug 30
IAD7:00 amWashington, D.C. Dulles Intl
21h 45m
1 stop
HKG4:45 pmHong Kong Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Hong Kong to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hong Kong and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Hong Kong, with most prices found around $1,001. If you’re not able to fly to Washington, D.C. in February, then April is your next best option. Flight prices from Hong Kong to Washington, D.C. during April average around $1,006.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Hong Kong is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,012. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Washington, D.C. for around $1,448.

How have Hong Kong to Washington, D.C. flight prices changed over time?

As of April 2025, prices for Hong Kong to Washington, D.C. flights are approximately 25% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Washington, D.C. (HKG to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Washington, D.C.

Best Price Found

$545

Fastest flight time

19h 01m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Hong Kong in the past 72 hours is $545. The best round-trip flight deal from Hong Kong to Washington, D.C. found on momondo in the last 72 hours is $789.
The fastest flight from Hong Kong to Washington, D.C. takes 19h 01m
There are no direct flights from Hong Kong to Washington, D.C.. Popular non-direct routes for this connection are Hong Kong Intl Airport - Washington, D.C. Reagan-National Airport, Hong Kong Intl Airport - Washington, D.C. Dulles Intl Airport and Hong Kong Intl Airport - Baltimore/Washington Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Hong Kong Intl to Washington, D.C. by plane?

    Washington, D.C. is 8138.7 mi away from Hong Kong Intl. In terms of flight time, this usually takes a little over 19h 14m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Washington, D.C.?

    Prices for flights from Hong Kong Intl Airport to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Hong Kong Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Hong Kong to Washington, D.C.?


Best airlines flying from Hong Kong to Washington, D.C.

Compare and see reviews for airlines that fly from Hong Kong to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $889Free CancellationRating
7.4
3,561 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $902Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston
Springfield
Hyattsville

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Washington, D.C. for you.

Can I find flights from Hong Kong to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Hong Kong to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hong Kong to Washington, D.C.?

momondo helps you find the best flight between Hong Kong and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hong Kong to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.