HKG - WAS

$448 Find Cheap Flights from Hong Kong to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Washington, D.C. departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Hong Kong to Washington, D.C. (HKG-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Washington, D.C.

Mon, Sep 1 - Sun, Sep 14
 Logo
8:10 pm - 6:54 amHKG-BWI
22h 44m2 stops
 Logo
9:57 am - 9:55 amBWI-HKG
35h 58m3 stops
Tue, Sep 23 - Thu, Oct 2
United Airlines Logo
10:30 pm - 11:55 amHKG-IAD
25h 25m2 stops
United Airlines Logo
7:22 pm - 5:40 amIAD-HKG
22h 18m1 stop
$892United Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
United Airlines Logo
10:30 pm - 9:36 amHKG-DCA
23h 06m2 stops
United Airlines Logo
7:00 am - 6:55 pmDCA-HKG
23h 55m1 stop
$892United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
Air Canada Logo
6:00 pm - 10:20 amHKG-DCA
28h 20m2 stops
Air Canada Logo
4:35 pm - 4:05 pmDCA-HKG
35h 30m2 stops
$935Air Canada
Find Deal
Fri, Aug 22 - Fri, Aug 29
Air Canada Logo
6:00 pm - 10:18 amHKG-DCA
28h 18m2 stops
Air Canada Logo
9:40 am - 4:05 pmDCA-HKG
42h 25m2 stops
$950Air Canada
Find Deal
Mon, Sep 22 - Sat, Sep 27
Delta Logo
12:45 am - 4:31 pmHKG-IAD
27h 46m2 stops
Delta Logo
5:25 pm - 10:40 amIAD-HKG
29h 15m2 stops
$958Delta
Find Deal
Mon, Sep 22 - Sat, Sep 27
Delta Logo
12:45 am - 4:35 pmHKG-DCA
27h 50m2 stops
Delta Logo
7:45 am - 10:30 pmDCA-HKG
26h 45m2 stops
$958Delta
Find Deal
Mon, Sep 1 - Sun, Sep 14
ANA Logo
2:35 pm - 3:35 pmHKG-IAD
37h 00m1 stop
ANA Logo
1:15 pm - 12:30 pmIAD-HKG
59h 15m2 stops
$1,071ANA
Find Deal
Mon, Sep 22 - Sat, Sep 27
Korean Air Logo
12:45 am - 4:31 pmHKG-IAD
27h 46m2 stops
Korean Air Logo
1:15 pm - 10:30 pmIAD-HKG
21h 15m1 stop
$1,355Korean Air
Find Deal
Sun, Aug 31 - Sun, Sep 14
Korean Air Logo
12:45 am - 5:34 pmHKG-IAD
28h 49m2 stops
Korean Air Logo
1:15 pm - 10:30 pmIAD-HKG
21h 15m1 stop
$1,444Korean Air
Find Deal
Useful Info

KAYAK's insights & trends for Hong Kong to Washington, D.C. flights

Get data-powered insights and trends into flights from Hong Kong to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hong Kong to Washington, D.C.?

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Washington, D.C. is February, where tickets cost $1,001 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,351 and $1,285 respectively.

Good to know

Low seasonFebruary
High seasonJanuary
Cheapest flight$448
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Hong Kong to Baltimore

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

Are your dates flexible? Find out the best times to travel from Hong Kong to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Washington, D.C.

  • What is the cheapest flight from Hong Kong to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Hong Kong to Washington, D.C. was $448 for a one-way ticket and $874 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Washington, D.C.?

    A passport is required to fly from Hong Kong to Washington, D.C..

  • Which airports will I be using when flying from Hong Kong to Washington, D.C.?

    When flying out of Hong Kong you will be using Hong Kong Intl. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Hong Kong to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hong Kong to Washington, D.C.?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Hong Kong and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Hong Kong to Washington, D.C., Korean Air or United Airlines?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Washington, D.C. are Korean Air and United Airlines. With an average price for the route of $1,011 and an overall rating of 8.4, Korean Air is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,018 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Hong Kong to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Hong Kong to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1105 reviews
8.1Food
8.3Comfort
8.5Boarding
8.2Entertainment
8.7Crew
Airline reviews

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

6.0 GoodJohn, Jul 2025ICN - SEA
Read more Korean Air reviews

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

Everything you need to know for your flight from Hong Kong to Washington, D.C.

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.