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Cheap flights from Hong Kong to Washington, D.C. from $487

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 10/26. 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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Find the cheapest flights from Hong Kong to Washington, D.C. (HKG-WAS)

Cheap round-trip flights

Logo
3:25 pm - 7:01 amHKG-BWI
27h 36m2 stops
Logo
5:45 am - 7:55 pmBWI-HKG
26h 10m2 stops
$792
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Sun, Sep 7 - Sat, Sep 13
United Airlines Logo
11:15 am - 6:52 pmHKG-IAD
19h 37m1 stop
United Airlines Logo
6:30 am - 6:55 pmIAD-HKG
24h 25m1 stop
$850United Airlines
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Wed, Oct 1 - Wed, Oct 8
Lufthansa Logo
6:55 pm - 4:25 pmHKG-IAD
33h 30m1 stop
Lufthansa Logo
5:40 pm - 4:45 pmIAD-HKG
35h 05m1 stop
$870Lufthansa
Find Deal
Mon, Sep 1 - Sun, Sep 14
Turkish Airlines Logo
10:30 am - 11:45 amHKG-IAD
37h 15m1 stop
Turkish Airlines Logo
9:40 pm - 5:15 pmIAD-HKG
31h 35m1 stop
$923Turkish Airlines
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Tue, Oct 14 - Wed, Apr 8
Lufthansa Logo
10:30 pm - 4:54 pmHKG-DCA
30h 24m1 stop
Lufthansa Logo
4:24 pm - 4:45 pmDCA-HKG
36h 21m2 stops
$931Lufthansa
Find Deal
Mon, Sep 1 - Sun, Sep 14
Turkish Airlines Logo
11:20 pm - 7:15 pmHKG-IAD
32h 55m1 stop
Turkish Airlines Logo
9:10 pm - 5:05 pmIAD-HKG
30h 55m1 stop
$962Turkish Airlines
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Sun, Feb 1 - Wed, Feb 18
Air Canada Logo
6:00 pm - 11:13 amHKG-IAD
29h 13m2 stops
Air Canada Logo
4:00 pm - 4:05 pmIAD-HKG
36h 05m2 stops
$967Air Canada
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Tue, Oct 14 - Wed, Apr 8
Air Canada Logo
6:00 pm - 10:20 amHKG-DCA
28h 20m2 stops
Air Canada Logo
4:10 pm - 4:05 pmDCA-HKG
35h 55m2 stops
$967Air Canada
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Tue, Oct 14 - Wed, Apr 8
Korean Air Logo
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
Korean Air Logo
11:50 am - 4:50 pmIAD-HKG
40h 00m1 stop
$1,004Korean Air
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Tue, Jan 27 - Mon, Feb 16
Korean Air Logo
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
Korean Air Logo
11:50 am - 4:50 pmIAD-HKG
40h 00m1 stop
$1,131Korean Air
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Tue, Jan 27 - Sat, Feb 21

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

Our best JetBlue deals on Hong Kong to Washington, D.C. flight tickets
JetBlue
Jan 16
HKG12:25 amHong Kong Intl
28h 30m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Mar 8
IAD9:05 pmWashington, D.C. Dulles Intl
29h 45m
1 stop
HKG2:50 pmHong Kong Intl
$1,071
Find similar
JetBlue
Sep 30
HKG1:25 amHong Kong Intl
26h 15m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Oct 8
IAD9:00 pmWashington, D.C. Dulles Intl
30h 10m
1 stop
HKG3:10 pmHong Kong Intl
$1,098
Find similar
JetBlue
Dec 17
HKG12:25 amHong Kong Intl
28h 30m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Jan 2
IAD8:05 pmWashington, D.C. Dulles Intl
29h 45m
1 stop
HKG2:50 pmHong Kong Intl
$1,111
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Delta flights from Hong Kong to Washington, D.C.

Our best Delta deals on Hong Kong to Washington, D.C. flight tickets
Delta
Sep 1
HKG12:45 amHong Kong Intl
34h 36m
2 stops
IAD11:21 pmWashington, D.C. Dulles Intl
Feb 28
IAD6:00 amWashington, D.C. Dulles Intl
40h 20m
2 stops
HKG11:20 amHong Kong Intl
$943
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Delta
Sep 6
HKG12:45 amHong Kong Intl
34h 55m
2 stops
IAD11:40 pmWashington, D.C. Dulles Intl
Sep 13
IAD6:15 amWashington, D.C. Dulles Intl
40h 25m
2 stops
HKG10:40 amHong Kong Intl
$982
Find similar
Delta
Jan 31
HKG12:35 pmHong Kong Intl
23h 41m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Feb 15
IAD6:00 amWashington, D.C. Dulles Intl
40h 20m
2 stops
HKG11:20 amHong Kong Intl
$1,011
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 19, 2025.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sun 9/7

3:25 pm-7:01 am

2 stops27h 36m

Baltimore/Washington

Sat 9/13

5:45 am-7:55 pm

2 stops26h 10m

$792

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 10/1

11:15 am-6:52 pm

1 stop19h 37m

Washington, D.C. Dulles Intl

Wed 10/8

6:30 am-6:55 pm

1 stop24h 25m

$850

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 9/1

6:55 pm-4:25 pm

1 stop33h 30m

Washington, D.C. Dulles Intl

Sun 9/14

5:40 pm-4:45 pm

1 stop35h 05m

$870

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 10/14

10:30 am-11:45 am

1 stop37h 15m

Washington, D.C. Dulles Intl

Wed 4/8

9:40 pm-5:15 pm

1 stop31h 35m

$923

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 9/1

10:30 pm-4:54 pm

1 stop30h 24m

Washington, D.C. Reagan-National

Sun 9/14

4:24 pm-4:45 pm

2 stops36h 21m

$931

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 2/1

11:20 pm-7:15 pm

1 stop32h 55m

Washington, D.C. Dulles Intl

Wed 2/18

9:10 pm-5:05 pm

1 stop30h 55m

$962

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 10/14

6:00 pm-11:13 am

2 stops29h 13m

Washington, D.C. Dulles Intl

Wed 4/8

4:00 pm-4:05 pm

2 stops36h 05m

$967

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 10/14

6:00 pm-10:20 am

2 stops28h 20m

Washington, D.C. Reagan-National

Wed 4/8

4:10 pm-4:05 pm

2 stops35h 55m

$967

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/27

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Mon 2/16

11:50 am-4:50 pm

1 stop40h 00m

$1,004

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/27

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Sat 2/21

11:50 am-4:50 pm

1 stop40h 00m

$1,131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,005.

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.

Can stopping save me money on Hong Kong to Washington, D.C. flights?

You could potentially save up to 12% on your flight if you consider stops on a Hong Kong to Washington, D.C. flight.

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

As of August 2025, prices for Hong Kong to Washington, D.C. flights are approximately 23% cheaper 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

$487

Fastest flight time

19h 04m

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 $487. The best round-trip flight deal from Hong Kong to Washington, D.C. found on momondo in the last 72 hours is $792.
The fastest flight from Hong Kong to Washington, D.C. takes 19h 04m
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)
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  • 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 04m.

  • 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
3,611 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $892Free CancellationRating
7.4
8,922 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
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport