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Cheap flights from Hong Kong to Washington, D.C. from $932

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:40 - 14:05
HKG
-
BWI
30h 25m2 stops
Multiple Airlines Logo
20:10 - 08:50
BWI
-
HKG
24h 40m2 stops
$1,591Multiple Airlines
Mon, 25 May - Thu, 9 Jul
Multiple Airlines Logo
19:40 - 13:00
HKG
-
BWI
29h 20m2 stops
Multiple Airlines Logo
20:10 - 08:50
BWI
-
HKG
24h 40m2 stops
$1,649Multiple Airlines
Wed, 10 Jun - Thu, 30 Jul
Multiple Airlines Logo
19:40 - 13:35
HKG
-
BWI
30h 55m2 stops
Multiple Airlines Logo
18:46 - 09:00
BWI
-
HKG
25h 14m2 stops
$2,064Multiple Airlines
Fri, 13 Feb - Tue, 17 Feb
British Airways Logo
22:45 - 18:45
HKG
-
BWI
33h 00m1 stop
British Airways Logo
20:35 - 14:50
BWI
-
HKG
29h 15m1 stop
$2,129British Airways
Thu, 29 Jan - Sun, 1 Feb
United Airlines Logo
10:35 - 17:26
HKG
-
BWI
19h 51m1 stop
United Airlines Logo
16:10 - 19:15
BWI
-
HKG
38h 05m2 stops
$2,173United Airlines
Thu, 29 Jan - Sun, 1 Feb
United Airlines Logo
10:35 - 17:26
HKG
-
BWI
19h 51m1 stop
United Airlines Logo
16:10 - 19:15
BWI
-
HKG
38h 05m2 stops
$2,174United Airlines
Thu, 29 Jan - Sun, 1 Feb
Delta Logo
09:25 - 20:50
HKG
-
BWI
23h 25m2 stops
Delta Logo
17:30 - 05:00
BWI
-
HKG
23h 30m2 stops
$2,223Delta
Wed, 17 Jun - Thu, 13 Aug
United Airlines Logo
22:30 - 11:20
HKG
-
BWI
24h 50m2 stops
United Airlines Logo
18:31 - 05:00
BWI
-
HKG
22h 29m1 stop
$2,237United Airlines
Wed, 10 Jun - Thu, 30 Jul
British Airways Logo
22:45 - 19:40
HKG
-
BWI
32h 55m1 stop
British Airways Logo
21:30 - 15:25
BWI
-
HKG
29h 55m1 stop
$2,238British Airways
Sun, 10 May - Thu, 21 May
Japan Airlines Logo
15:15 - 16:06
HKG
-
BWI
36h 51m2 stops
Japan Airlines Logo
06:18 - 13:30
BWI
-
HKG
43h 12m2 stops
$2,244Japan Airlines
Sun, 24 May - Tue, 7 Jul

British Airways flights from Hong Kong to Washington, D.C.

Our best British Airways deals on Hong Kong to Washington, D.C. flight tickets
British Airways
29 Jan
HKG22:45Hong Kong Intl
33h 00m
1 stop
BWI18:45Baltimore/Washington
1 Feb
BWI20:35Baltimore/Washington
29h 15m
1 stop
HKG14:50Hong Kong Intl
$2,129
Find similar
British Airways
10 May
HKG22:45Hong Kong Intl
32h 55m
1 stop
BWI19:40Baltimore/Washington
21 May
BWI21:30Baltimore/Washington
29h 55m
1 stop
HKG15:25Hong Kong Intl
$2,238
Find similar
British Airways
10 May
HKG22:45Hong Kong Intl
29h 08m
2 stops
BWI15:53Baltimore/Washington
21 May
BWI21:30Baltimore/Washington
29h 55m
1 stop
HKG15:25Hong Kong Intl
$2,385
Find similar

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
29 Jan
HKG10:35Hong Kong Intl
19h 51m
1 stop
BWI17:26Baltimore/Washington
1 Feb
BWI16:10Baltimore/Washington
38h 05m
2 stops
HKG19:15Hong Kong Intl
$2,173
Find similar
United Airlines
29 Jan
HKG10:35Hong Kong Intl
19h 51m
1 stop
BWI17:26Baltimore/Washington
1 Feb
BWI16:10Baltimore/Washington
38h 05m
2 stops
HKG19:15Hong Kong Intl
$2,174
Find similar
United Airlines
10 June
HKG22:30Hong Kong Intl
24h 50m
2 stops
BWI11:20Baltimore/Washington
30 July
BWI18:31Baltimore/Washington
22h 29m
1 stop
HKG05:00Hong Kong Intl
$2,237
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 28 December 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

Mon 25/5

19:40-14:05

2 stops30h 25m

Baltimore/Washington

Thu 9/7

20:10-08:50

2 stops24h 40m

$1,591

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 10/6

19:40-13:00

2 stops29h 20m

Baltimore/Washington

Thu 30/7

20:10-08:50

2 stops24h 40m

$1,649

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Fri 13/2

19:40-13:35

2 stops30h 55m

Baltimore/Washington

Tue 17/2

18:46-09:00

2 stops25h 14m

$2,064

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 29/1

22:45-18:45

1 stop33h 00m

Baltimore/Washington

Sun 1/2

20:35-14:50

1 stop29h 15m

$2,129

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 29/1

10:35-17:26

1 stop19h 51m

Baltimore/Washington

Sun 1/2

16:10-19:15

2 stops38h 05m

$2,173

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 29/1

10:35-17:26

1 stop19h 51m

Baltimore/Washington

Sun 1/2

16:10-19:15

2 stops38h 05m

$2,174

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 17/6

09:25-20:50

2 stops23h 25m

Baltimore/Washington

Thu 13/8

17:30-05:00

2 stops23h 30m

$2,223

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 10/6

22:30-11:20

2 stops24h 50m

Baltimore/Washington

Thu 30/7

18:31-05:00

1 stop22h 29m

$2,237

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sun 10/5

22:45-19:40

1 stop32h 55m

Baltimore/Washington

Thu 21/5

21:30-15:25

1 stop29h 55m

$2,238

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sun 24/5

15:15-16:06

2 stops36h 51m

Baltimore/Washington

Tue 7/7

06:18-13:30

2 stops43h 12m

$2,244

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Washington, D.C. from Hong Kong is in December. Flight prices, which tend to average around $1,393, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in December, then you should wait until September to fly from Hong Kong, when ticket prices are also cheap, with an average price of $1,421.

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

As of December 2025, prices for Hong Kong to Washington, D.C. flights are approximately 14% 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 return 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.

Fastest flight time

33h 37m

Direct flights

None
The fastest flight from Hong Kong to Washington, D.C. takes 33h 37m
There are no direct flights from Hong Kong to Washington, D.C.. There are no popular flight routes from Hong Kong to Washington, D.C..
Search flight deals

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

    Hong Kong Intl and Washington, D.C. are 13097.9 km apart from one another. A reasonable flight in good conditions will take 33h 37m.

  • 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. are refreshed on a daily basis.

  • 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 stopovers 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 travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
McLean
Arlington

Why use momondo?

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

Finding the right flight to Washington, D.C. from Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Hong Kong to Washington, D.C. flights to just show those with flexible booking policies.

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

Once all potential Hong Kong to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Hong Kong to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they 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 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport