WAS - HKG

$430 Find Cheap Flights from Washington, D.C. to Hong Kong - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Hong Kong departing on 9/9. 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

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Everything you should know

Cheapest round-trip
$811
Typical prices: $854-$1,336
Air Canada
Mon 9/7Wed 9/23
IAD - HKG • 1 stop
Cheapest one-way
$430
Multiple Airlines
Wed 9/9
BWI - HKG • 2 stops
Top airlines
Cheapest • from $811 (round-trip)
Best reviews • 8.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Hong Kong. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $722 (round-trip)
Shortest trip • 20h 25m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
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We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Hong Kong 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 Washington, D.C. to Hong Kong

Mon, Sep 7 - Wed, Sep 23
Air Canada Logo
8:29 am - 5:15 am
IAD
-
HKG
32h 46m
1 stop
Air Canada Logo
9:45 am - 6:30 am
HKG
-
IAD
32h 45m
1 stop
$811Air Canada
Tue, Sep 15 - Tue, Sep 29
Air Canada Logo
8:29 am - 5:15 am
IAD
-
HKG
32h 46m
1 stop
Air Canada Logo
12:45 am - 11:13 am
HKG
-
IAD
46h 28m
2 stops
$812Air Canada
Mon, Aug 17 - Mon, Sep 21
Multiple Airlines Logo
6:00 am - 10:45 pm
DCA
-
HKG
28h 45m
2 stops
Multiple Airlines Logo
10:40 am - 9:50 pm
HKG
-
DCA
23h 10m
2 stops
$827Multiple Airlines
Thu, Sep 24 - Wed, Oct 21
Multiple Airlines Logo
6:00 am - 4:45 am
DCA
-
HKG
34h 45m
2 stops
Multiple Airlines Logo
9:25 am - 10:34 pm
HKG
-
DCA
25h 09m
2 stops
$827Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Turkish Airlines Logo
9:40 pm - 5:15 pm
IAD
-
HKG
31h 35m
1 stop
Turkish Airlines Logo
8:55 am - 11:30 am
HKG
-
IAD
38h 35m
1 stop
$916Turkish Airlines
Mon, Nov 9 - Thu, Nov 12
Turkish Airlines Logo
9:20 pm - 8:05 am
IAD
-
HKG
21h 45m
1 stop
Turkish Airlines Logo
9:45 am - 11:45 am
HKG
-
IAD
39h 00m
1 stop
$924Turkish Airlines
Fri, Sep 4 - Tue, Sep 22
ANA Logo
8:15 am - 5:15 am
IAD
-
HKG
33h 00m
2 stops
ANA Logo
9:30 am - 8:25 pm
HKG
-
IAD
22h 55m
2 stops
$942ANA
Fri, Nov 6 - Tue, Dec 8
Air China Logo
10:00 pm - 4:45 pm
IAD
-
HKG
29h 45m
1 stop
Air China Logo
10:30 am - 6:30 pm
HKG
-
IAD
21h 00m
1 stop
$957Air China
Tue, Sep 29 - Fri, Oct 30
Air China Logo
11:00 pm - 7:00 pm
IAD
-
HKG
32h 00m
1 stop
Air China Logo
8:30 am - 7:30 pm
HKG
-
IAD
23h 00m
1 stop
$957Air China
Mon, Aug 17 - Thu, Sep 17
ANA Logo
9:45 am - 10:35 pm
IAD
-
HKG
24h 50m
2 stops
ANA Logo
9:45 am - 6:30 am
HKG
-
IAD
32h 45m
1 stop
$1,163ANA
Booking Insights

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

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

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

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

Flight prices are typical for this route right now.

Flights to Hong Kong from Washington, D.C. usually cost between $751 and $1,330 in September.
The lowest price found in the past 5 days was $811 on Air Canada (Sep 7-Sep 23).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Hong Kong, 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 Washington, D.C. to Hong Kong is September, where tickets cost $1,102 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,662 and $1,499 respectively.

How far in advance should I book a flight from Washington, D.C. to Hong Kong?

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

To get a below average price on the flight from Washington, D.C. to Hong Kong, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

May

Cheapest flight

$430
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 35% increase in price.
Flight from Baltimore to Hong Kong

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Hong Kong 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 Washington, D.C. to Hong Kong

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Hong Kong was $430 for a one-way ticket and $811 for a round-trip.

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

    Yes, you’ll need a passport to travel to Hong Kong from Washington, D.C..

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

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Hong Kong Intl is the only airport in Hong Kong. You’ll usually find the cheapest deals if you fly from Reagan Washington National Airport.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hong Kong are EVA Air and Korean Air. With an average price for the route of $1,402 and an overall rating of 8.5, EVA Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $1,168 and an overall rating of 8.4.

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

    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 Washington, D.C. to Hong Kong.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Washington, D.C. 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 Washington, D.C. to Hong Kong?

    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 Hong Kong with an airline and back to Washington, D.C. with another airline.

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

    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 Hong Kong from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Washington, D.C. to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Hong Kong. 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 Washington, D.C. to Hong Kong? 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.
8.5
EVA AirOverall score based on 1506 reviews
8.4Boarding
8.1Food
8.7Crew
8.3Comfort
8.0Entertainment
Airline reviews

They forced me to check a bag. When Kayak sold me these tickets I was not informed of carry on baggage weight limits.

4.0 OkayAnonymous, Jun 2026
SEA - TPE
Read more EVA Air reviews

They forced me to check a bag. When Kayak sold me these tickets I was not informed of carry on baggage weight limits.

Great food on both legs and fast customer service from the stewardesses....

The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.

Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare

The crew need to be more friendly it seem everything such a rush situation during dinner and breakfast. Smiles to the passenger go such a long way just the service from Seattle to Taipei, service from Taipei to Bangkok were great more pleasant the flight attendant from Thailand she was very nice, as far as entertainment were amazing , wiffi connection was incredible great, I will be able to charged my phone from Seattle to Taipei and from taipei to Bangkok I won’t be able to do so flight attendant told me that because I don’t have the original iPhone charger connection has nothing to do what type of charger I have so she said there is nothing she can do about it. Foods : from Seattle to Taipei were ok no flavor , from Taipei to Bangkok I have chicken teriyaki the rice is overcooked all the flavor stuck on the aluminum wraps , breakfast the congee was on point and delicious. Will I recommend anyone to fly with Eva air go for it so you can experience yourself for myself I won’t fly with them again I’m gonna stick with Singapore airlines instead.

Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.

I am really satisfied with Eva Air and will definitely fly with them again.

The flight from SEA to Taipei was on a Boeing 787-10. Economy seats were unacceptably cramped and the seats themselves were old and lacking cushion. I'm only 5'3" and couldn't cross my legs as my knees were up against the seat in front of me! I could not get WiFi to work most of the time on both flights and crew were invisible except to serve meals. The onboard entertainment also did not work reliably and was very hard to hear through the provided earbuds. The Asian vegetarian meals were interesting. I hope they can provide a fully vegan option though these meals seemed to be already. I appreciate their providing these meals options for vegans. I don't think I'll fly a 787-10 if I can help it. It was the definition of a sardine can in Economy.

My luggage was lost and didnt arrive in manila yesterday. And until now im still waiting for the confirmation if my luggage is teady for pick up in terminal 1

Flight attendants are polite and pro. Missing of on flight entertainment is a big miss for a ordinary airline.

Really impressed with the Airline and much with the Crew. The crew was amazingggg, changed seats very easily, provided a lot of snacks on demand, the plane is nice and clean, the menu is well presented; unfortunately, the food is not fantastic, but it's not bad either but nothing to rave about. I am still rating it as excellent because I loved everything else; food improvement will be great!

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Absolutely terrible. I booked my ticket with ANA and underpricer/kayak asked me to change all my return flights to United. Customer service does not exist with United. Flight attendants are rude, self-centered, and unhelpful. The food is served cold and uncovered. The in-flight video controllers do not work properly. Premier economy tickets with ANA, allow you access to all airport lounges, while United does not allow access to any lounge. Mockery of an airline.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

It’s a United flight operated All Nippon Airways (ANA) operated by Air Japan — it’s already }1 bu default with the Japanese standard, which is respect, punctuality and, ultimately, comfort without compromise.

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

Overall, excellent: check-in, boarding, service, and food. The Business Class seating is a little less private and spacious than the world's premier airlines, but still very good for a long haul flight.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

The upgraded seats on the smaller flights I guess is a toss up if you get a full meal. We paid less for the ticket on the way there and got a full meal where we got a snack and drink on the way home. The lounge was also in the other terminal too. No entertainment on the seat and no wifi on the plane.

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

Flight home was delayed multiple times, did not get home until 2am

I checked a bag and there was only one agent to assist all customers with any issues.

The seat was reasonably comfortable. I hope the food could be hotter and more tasty.

Long delay, slow boarding and exit. Subpar food quality. Crews are good and hard working .

Entertainment seems one sided. There has to be a balance of old and new even for international movies and songs.

We only have pretzels to eat besides the meals served. The bathrooms should be cleaned more often as the floor was so wet.

The flight crew was excellent, They lost 10% of the luggage 🧳 for the flight. We were in Hong Kong for 3 days without anything but our carry-on items. It happens...

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

Information on your arrival and departure airports