DCA - HKG

$448 Find Cheap Flights from Reagan Washington National Airport to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Hong Kong departing on 4/27. 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 Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hong Kong, 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 Washington, D.C. to Hong Kong, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$982
Overall average: $871
Air Canada
Wed 8/26Tue 9/1
DCA - HKG • 2 stops
Cheapest one-way
$448
Multiple Airlines
Mon 4/27
DCA - HKG • 3 stops
Top airlines
Cheapest • from $982 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Hong Kong. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,249 (round-trip)
Shortest trip • 19h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
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 Hong Kong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Hong Kong (DCA-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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 Reagan-National to Hong Kong

Wed, Aug 26 - Tue, Sep 1
Air Canada Logo
4:20 pm - 5:15 am
DCA
-
HKG
24h 55m
2 stops
Air Canada Logo
9:45 am - 10:18 am
HKG
-
DCA
36h 33m
2 stops
$982Air Canada
Sun, Apr 19 - Tue, May 5
Air Canada Logo
11:00 am - 5:15 am
DCA
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 7:58 pm
HKG
-
DCA
22h 13m
2 stops
$985Air Canada
Mon, Apr 13 - Mon, May 4
Air Canada Logo
9:40 am - 5:15 am
DCA
-
HKG
31h 35m
2 stops
Air Canada Logo
9:45 am - 10:19 am
HKG
-
DCA
36h 34m
2 stops
$993Air Canada
Sun, Aug 30 - Sat, Sep 12
Multiple Airlines Logo
9:40 am - 5:15 am
DCA
-
HKG
31h 35m
2 stops
Multiple Airlines Logo
10:40 am - 9:50 pm
HKG
-
DCA
23h 10m
2 stops
$1,013Multiple Airlines
Tue, Apr 21 - Sat, May 9
Air Canada Logo
12:55 pm - 5:15 am
DCA
-
HKG
28h 20m
2 stops
Air Canada Logo
9:45 am - 9:55 pm
HKG
-
DCA
24h 10m
2 stops
$1,015Air Canada
Wed, Aug 19 - Wed, Sep 16
Air Canada Logo
4:20 pm - 5:15 am
DCA
-
HKG
24h 55m
2 stops
Air Canada Logo
9:45 am - 10:20 am
HKG
-
DCA
36h 35m
2 stops
$1,018Air Canada
Sun, Apr 19 - Tue, May 5
Air Canada Logo
11:00 am - 5:15 am
DCA
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 10:19 am
HKG
-
DCA
36h 34m
2 stops
$1,024Air Canada
Mon, Apr 13 - Mon, May 4
Air Canada Logo
6:00 am - 5:15 am
DCA
-
HKG
35h 15m
2 stops
Air Canada Logo
9:45 am - 10:19 am
HKG
-
DCA
36h 34m
2 stops
$1,025Air Canada
Sun, Aug 30 - Sun, Sep 6
Air Canada Logo
11:00 am - 5:15 am
DCA
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 10:18 am
HKG
-
DCA
36h 33m
2 stops
$1,030Air Canada
Sun, Apr 19 - Tue, May 5
Air Canada Logo
11:00 am - 5:15 am
DCA
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 7:58 pm
HKG
-
DCA
22h 13m
2 stops
$1,051Air Canada
Booking Insights

KAYAK's insights & trends for Reagan-National to Hong Kong flights

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

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport to Hong Kong is August, where tickets cost $871 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,773 and $1,338 respectively.

Good to know

Low seasonJanuary
Cheapest flight$448
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Reagan Washington National Airport to Hong Kong

When to book flights from Reagan-National to Hong Kong

Are your dates flexible? Find out the best times to travel from Reagan-National 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 Reagan Washington National Airport to Hong Kong flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Hong Kong was $448 for a one-way ticket and $982 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Hong Kong?

    Yes, you’ll need a passport to travel to Hong Kong from Reagan Washington National Airport.

  • Which airports will I be using when flying from Reagan Washington National Airport to Hong Kong?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Hong Kong, also known as Hong Kong Intl.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Hong Kong?

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

  • Which airline alliances offer flights from Reagan Washington National Airport to Hong Kong?

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hong Kong are Cathay Pacific and United Airlines. With an average price for the route of $1,311 and an overall rating of 7.6, Cathay Pacific is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,316 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport 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 Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Reagan-National 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 Reagan-National 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.
7.6
Cathay PacificOverall score based on 1207 reviews
7.8Entertainment
7.6Comfort
8.1Crew
7.3Food
7.9Boarding
Airline reviews

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

8.0 ExcellentTasneem, Mar 2026
ORD - HKG
Read more Cathay Pacific reviews

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

I didn't see any flight attendants offer coffee or green tea. There was regular drink service but after a short meal was served didn't notice that happening.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

Poor links to cathay meaning it's not possible to check in online or reserve seats. Incorrect information provided by cathay regarding check in and transfer at HKG. Delay in flight required is to be escorted / run to make the connecting flight and no opportunity to use the business lounge. Luggage did not make the connection so we arrived in Manchester with no luggage

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

Crew was very good, but could have checked on us when meals were not being served also.

great experience. better than all other airlines flying this route.

We flew economy light. We did not want to check bags and we had free 1 bag, but just had back packs with small personal item. Try as we may could only get bags down to 17lbs each. So we put 2 lbs from one bag into other and checked it. I think if someone has a checked bag allowance and chose not to use it , it would benefit both parties to bump carry on weight up to the next level of 22lbs or 10kgs. Just a thought.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

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.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

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

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

Everything you need to know for your flight from Reagan-National to Hong Kong

Information on your arrival and departure airports