HKG - WAS

$479 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 3/6. 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, 0 bags

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
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Everything you should know

Cheapest round-trip
$854
Typical prices: $939-$967
United Airlines
Wed 4/1Sun 4/5
HKG - IAD • 2 stops
Cheapest one-way
$479
Multiple Airlines
Fri 3/6
HKG - DCA • 3 stops
Top airlines
United Airlines
Cheapest • from $854 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 10% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight 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.

Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
12:40 pm - 11:25 pm
HKG
-
IAD
22h 45m
2 stops
United Airlines Logo
12:40 pm - 5:40 am
IAD
-
HKG
29h 00m
1 stop
$854United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
10:30 pm - 12:18 pm
HKG
-
DCA
26h 48m
2 stops
United Airlines Logo
7:00 am - 7:20 pm
DCA
-
HKG
24h 20m
1 stop
$854United Airlines
Wed, Jun 17 - Wed, Jul 15
EVA Air Logo
3:25 pm - 6:25 am
HKG
-
BWI
27h 00m
2 stops
EVA Air Logo
7:35 pm - 8:50 am
BWI
-
HKG
25h 15m
2 stops
$897EVA Air
Tue, May 12 - Wed, Aug 19
EVA Air Logo
10:10 am - 11:59 pm
HKG
-
IAD
49h 49m
2 stops
EVA Air Logo
7:18 pm - 12:05 pm
IAD
-
HKG
28h 47m
2 stops
$922EVA Air
Mon, Jun 29 - Wed, Aug 5
Multiple Airlines Logo
3:25 pm - 6:25 am
HKG
-
BWI
27h 00m
2 stops
Multiple Airlines Logo
7:35 pm - 10:05 am
BWI
-
HKG
26h 30m
2 stops
$936Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Turkish Airlines Logo
11:20 pm - 11:45 am
HKG
-
IAD
25h 25m
1 stop
Turkish Airlines Logo
10:15 pm - 5:05 pm
IAD
-
HKG
30h 50m
1 stop
$941Turkish Airlines
Wed, Mar 4 - Wed, Mar 11
Turkish Airlines Logo
11:20 pm - 11:45 am
HKG
-
IAD
25h 25m
1 stop
Turkish Airlines Logo
10:15 pm - 5:05 pm
IAD
-
HKG
30h 50m
1 stop
$942Turkish Airlines
Fri, May 15 - Thu, Aug 27
Multiple Airlines Logo
9:45 pm - 8:06 pm
HKG
-
DCA
34h 21m
2 stops
Multiple Airlines Logo
6:59 pm - 8:50 am
DCA
-
HKG
25h 51m
2 stops
$967Multiple Airlines
Fri, May 15 - Thu, Aug 27
Qatar Airways Logo
6:15 pm - 8:40 am
HKG
-
IAD
26h 25m
1 stop
Qatar Airways Logo
9:00 pm - 3:10 pm
IAD
-
HKG
30h 10m
1 stop
$978Qatar Airways
Wed, May 13 - Fri, Aug 28
Qatar Airways Logo
12:55 am - 4:05 pm
HKG
-
IAD
27h 10m
1 stop
Qatar Airways Logo
11:05 am - 9:55 pm
IAD
-
HKG
22h 50m
1 stop
$1,004Qatar Airways
Booking Insights

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.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Washington, D.C. departing in April.

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 December, where tickets cost $939 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $1,302 and $1,145 respectively.

Good to know

Low seasonNovember
Cheapest flight$479
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Hong Kong to Reagan Washington National Airport

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 $479 for a one-way ticket and $854 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.?

    oneworld is the only airline alliance operating flights between Hong Kong and Washington, D.C..

  • 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 $1,099 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 $1,013 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 1188 reviews
8.7Crew
8.3Comfort
8.2Entertainment
8.1Food
8.5Boarding
Airline reviews

Great service and comfort level. You can have more of vegetarian food options.

10.0 ExcellentAnonymous, Nov 2025
ICN - SFO
Read more Korean Air reviews

Great service and comfort level. You can have more of vegetarian food options.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

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 other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

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

Information on your arrival and departure airports