What is the cheapest airline that flies from Hong Kong Intl to Washington, D.C.?

United Airlines, British Airways, and Qatar Airways are the most popular carriers operating from Hong Kong Intl to Washington, D.C.

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.

$1,465 Cheap Flights from Hong Kong to Washington, D.C. in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $1,524 to $2,637. The lowest price recently found on this route was $1,493.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Cheap return flights

19:40 - 05:39HKG-BWI

21h 59m2 stops

19:37 - 08:50BWI-HKG

25h 13m2 stops

$1,493

Find Deal

Thu, 4 Sep - Sat, 20 Sep

01:15 - 10:32HKG-BWI

45h 17m3 stops

05:45 - 00:35BWI-HKG

30h 50m2 stops

$1,578

Find Deal

Mon, 25 Aug - Tue, 2 Sep

09:15 - 06:54HKG-BWI

33h 39m3 stops

05:45 - 00:35BWI-HKG

30h 50m2 stops

$1,591

Find Deal

Tue, 26 Aug - Tue, 2 Sep

23:00 - 19:35HKG-BWI

32h 35m1 stop

21:20 - 15:30BWI-HKG

30h 10m1 stop

$2,146British Airways

Find Deal

Wed, 13 Aug - Sat, 23 Aug

11:15 - 22:45HKG-BWI

23h 30m2 stops

19:00 - 05:00BWI-HKG

22h 00m1 stop

$2,295United Airlines

Find Deal

Thu, 4 Sep - Sat, 20 Sep

01:25 - 23:59HKG-BWI

34h 34m2 stops

16:44 - 21:45BWI-HKG

41h 01m2 stops

$2,394Qatar Airways

Find Deal

Tue, 26 Aug - Wed, 3 Sep

00:45 - 20:34HKG-BWI

31h 49m2 stops

06:00 - 23:10BWI-HKG

28h 10m2 stops

$2,397Delta

Find Deal

Fri, 12 Sep - Fri, 5 Dec

23:00 - 19:35HKG-BWI

32h 35m1 stop

18:03 - 14:50BWI-HKG

31h 47m2 stops

$2,398British Airways

Find Deal

Sat, 13 Sep - Fri, 5 Dec

22:30 - 07:43HKG-BWI

21h 13m1 stop

08:55 - 18:55BWI-HKG

22h 00m1 stop

$2,505United Airlines

Find Deal

Sat, 26 Jul - Tue, 29 Jul

12:20 - 23:59HKG-BWI

23h 39m2 stops

06:00 - 22:30BWI-HKG

28h 30m2 stops

$2,684Delta

Find Deal

Thu, 31 Jul - Sat, 20 Sep

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

13 Aug

HKG23:00Hong Kong Intl

32h 35m

1 stop

BWI19:35Baltimore/Washington

23 Aug

BWI21:20Baltimore/Washington

30h 10m

1 stop

HKG15:30Hong Kong Intl

$2,146

Find similar

British Airways

13 Sept

HKG23:00Hong Kong Intl

32h 35m

1 stop

BWI19:35Baltimore/Washington

5 Dec

BWI18:03Baltimore/Washington

31h 47m

2 stops

HKG14:50Hong Kong Intl

$2,398

Find similar

British Airways

12 Aug

HKG23:00Hong Kong Intl

32h 35m

1 stop

BWI19:35Baltimore/Washington

23 Aug

BWI21:20Baltimore/Washington

30h 10m

1 stop

HKG15:30Hong Kong Intl

$2,479

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

4 Sept

HKG18:55Hong Kong Intl

25h 11m

1 stop

BWI08:06Baltimore/Washington

20 Sept

BWI08:55Baltimore/Washington

22h 00m

1 stop

HKG18:55Hong Kong Intl

$2,295

Find similar

United Airlines

26 July

HKG22:30Hong Kong Intl

21h 13m

1 stop

BWI07:43Baltimore/Washington

29 July

BWI08:55Baltimore/Washington

22h 00m

1 stop

HKG18:55Hong Kong Intl

$2,505

Find similar

United Airlines

14 Aug

HKG09:15Hong Kong Intl

24h 27m

2 stops

BWI21:42Baltimore/Washington

23 Aug

BWI19:00Baltimore/Washington

22h 00m

1 stop

HKG05:00Hong Kong Intl

$2,523

Find similar

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

Prices

Airlines

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 February. Flight prices, which tend to average around $1,521, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until April to fly from Hong Kong, when ticket prices are also cheap, with an average price of $1,528.

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

As of July 2025, prices for Hong Kong to Washington, D.C. flights are approximately 37% 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 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.

Best price found	$1,465
Fastest flight time	19h 15m
Direct flights	None
Airports in Washington, D.C.	1 airport

The best one-way flight to Washington, D.C. from Hong Kong in the past 72 hours is $1,465. The best return flight deal from Hong Kong to Washington, D.C. found on momondo in the last 72 hours is $1,493.

The fastest flight from Hong Kong to Washington, D.C. takes 19h 15m

There are no direct flights from Hong Kong to Washington, D.C.. Popular non-direct route for this connection is Hong Kong Intl Airport - Baltimore/Washington Airport.

There is 1 airport near Washington, D.C.: Baltimore/Washington (BWI)

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 21h 13m.
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.

McLean

Linthicum Heights

Arlington

Landover

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.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 19/7

Sat 26/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Popular Cities in the United States

Look for other cheap flights to Los Angelesfrom $1,105

Look for other cheap flights to New Yorkfrom $1,369

Look for other cheap flights to San Franciscofrom $1,078

Look for other cheap flights to Honolulufrom $451

Look for other cheap flights to Las Vegasfrom $1,280

Look for other cheap flights to Miamifrom $1,708

Look for other cheap flights to Chicagofrom $1,409

Look for other cheap flights to Orlandofrom $1,368

Look for other cheap flights to Dallasfrom $1,465

Look for other cheap flights to Bostonfrom $1,368

Look for other cheap flights to Seattlefrom $1,262

Look for other cheap flights to Houstonfrom $1,331

Cheap flights from Hong Kong to Washington, D.C. from $1,465

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 21/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap return flights

Cheap one-way flights

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

Our best British Airways deals on Hong Kong to Washington, D.C. flight tickets

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

Our best United Airlines deals on Hong Kong to Washington, D.C. flight tickets

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.?

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

As of July 2025, prices for Hong Kong to Washington, D.C. flights are approximately 37% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to Washington, D.C.?

United Airlines, British Airways, and Qatar Airways are the most popular carriers operating from Hong Kong Intl to Washington, D.C.

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

When did momondo last update prices 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.?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.