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.

$781 Cheap Flights from Hong Kong to Washington, D.C. in 2025/26

1 adult

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 18:14

HKG

BWI

35h 34m2 stops

18:30 - 20:50

BWI

HKG

37h 20m2 stops

$1,597Multiple Airlines

Sat, 24 Jan - Sat, 31 Jan

10:35 - 23:15

HKG

BWI

25h 40m2 stops

18:34 - 06:45

BWI

HKG

23h 11m1 stop

$2,190United Airlines

Thu, 22 Jan - Mon, 26 Jan

22:30 - 17:26

HKG

BWI

31h 56m1 stop

18:34 - 06:45

BWI

HKG

23h 11m1 stop

$2,421United Airlines

Sat, 24 Jan - Sat, 31 Jan

22:45 - 19:45

HKG

BWI

33h 00m1 stop

18:04 - 15:25

BWI

HKG

33h 21m2 stops

$2,813British Airways

Sat, 6 Jun - Tue, 28 Jul

19:40 - 14:05

HKG

BWI

31h 25m2 stops

20:05 - 08:50

BWI

HKG

24h 45m2 stops

$3,232Multiple Airlines

Wed, 7 Jan - Thu, 10 Sep

12:35 - 23:42

HKG

BWI

24h 07m2 stops

17:30 - 05:00

BWI

HKG

23h 30m2 stops

$3,313Delta

Wed, 7 Jan - Tue, 1 Sep

12:35 - 23:26

HKG

BWI

23h 51m2 stops

16:39 - 05:00

BWI

HKG

24h 21m2 stops

$3,315Delta

Thu, 8 Jan - Thu, 10 Sep

23:25 - 16:38

HKG

BWI

30h 13m2 stops

18:59 - 18:30

BWI

HKG

34h 31m2 stops

$3,375KLM

Sun, 25 Jan - Sun, 1 Feb

23:25 - 16:38

HKG

BWI

30h 13m2 stops

18:59 - 18:30

BWI

HKG

34h 31m2 stops

$3,388KLM

Sun, 25 Jan - Sun, 1 Feb

00:55 - 16:38

HKG

BWI

28h 43m2 stops

16:39 - 05:00

BWI

HKG

24h 21m2 stops

$3,448Delta

Thu, 8 Jan - Thu, 10 Sep

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

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

Delta

7 Jan

HKG12:35Hong Kong Intl

24h 07m

2 stops

BWI23:42Baltimore/Washington

1 Sept

BWI17:30Baltimore/Washington

23h 30m

2 stops

HKG05:00Hong Kong Intl

$3,313

Find similar

Delta

8 Jan

HKG12:35Hong Kong Intl

23h 51m

2 stops

BWI23:26Baltimore/Washington

10 Sept

BWI16:39Baltimore/Washington

24h 21m

2 stops

HKG05:00Hong Kong Intl

$3,315

Find similar

Delta

8 Jan

HKG00:55Hong Kong Intl

28h 43m

2 stops

BWI16:38Baltimore/Washington

10 Sept

BWI16:39Baltimore/Washington

24h 21m

2 stops

HKG05:00Hong Kong Intl

$3,448

Find similar

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

6 June

HKG22:45Hong Kong Intl

33h 00m

1 stop

BWI19:45Baltimore/Washington

28 July

BWI18:04Baltimore/Washington

33h 21m

2 stops

HKG15:25Hong Kong Intl

$2,813

Find similar

British Airways

7 Jan

HKG22:45Hong Kong Intl

33h 00m

1 stop

BWI18:45Baltimore/Washington

10 Sept

BWI21:30Baltimore/Washington

29h 55m

1 stop

HKG15:25Hong Kong Intl

$5,644

Find similar

British Airways

7 Jan

HKG22:45Hong Kong Intl

33h 00m

1 stop

BWI18:45Baltimore/Washington

1 Sept

BWI19:45Baltimore/Washington

31h 40m

2 stops

HKG15:25Hong Kong Intl

$5,784

Find similar

momondo Fare Finder

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

Sat 24/1

19:40-18:14

2 stops35h 34m

Baltimore/Washington

Sat 31/1

18:30-20:50

2 stops37h 20m

$1,597

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 22/1

10:35-23:15

2 stops25h 40m

Baltimore/Washington

Mon 26/1

18:34-06:45

1 stop23h 11m

$2,190

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sat 24/1

22:30-17:26

1 stop31h 56m

Baltimore/Washington

Sat 31/1

18:34-06:45

1 stop23h 11m

$2,421

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sat 6/6

22:45-19:45

1 stop33h 00m

Baltimore/Washington

Tue 28/7

18:04-15:25

2 stops33h 21m

$2,813

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 7/1

19:40-14:05

2 stops31h 25m

Baltimore/Washington

Thu 10/9

20:05-08:50

2 stops24h 45m

$3,232

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 7/1

12:35-23:42

2 stops24h 07m

Baltimore/Washington

Tue 1/9

17:30-05:00

2 stops23h 30m

$3,313

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 8/1

12:35-23:26

2 stops23h 51m

Baltimore/Washington

Thu 10/9

16:39-05:00

2 stops24h 21m

$3,315

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sun 25/1

23:25-16:38

2 stops30h 13m

Baltimore/Washington

Sun 1/2

18:59-18:30

2 stops34h 31m

$3,375

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Sun 25/1

23:25-16:38

2 stops30h 13m

Baltimore/Washington

Sun 1/2

18:59-18:30

2 stops34h 31m

$3,388

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 8/1

00:55-16:38

2 stops28h 43m

Baltimore/Washington

Thu 10/9

16:39-05:00

2 stops24h 21m

$3,448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 $1,405, 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 $1,434.

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.

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.