DCA - HKG

$637 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 9/14. 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
$1,224
Typical prices: $1,566-$1,441
Air Canada
Sat 6/27Sun 7/5
DCA - HKG • 2 stops
Cheapest one-way
$637
Multiple Airlines
Mon 9/14
DCA - HKG • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Hong Kong. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $1,282 (round-trip)
Shortest trip • 21h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% 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

Sat, Jun 27 - Sun, Jul 5
Air Canada Logo
4:20 pm - 5:15 am
DCA
-
HKG
48h 55m
2 stops
Air Canada Logo
9:45 am - 12:00 pm
HKG
-
DCA
38h 15m
2 stops
$1,224Air Canada
Sun, Jul 12 - Fri, Jul 17
Air Canada Logo
4:20 pm - 5:15 am
DCA
-
HKG
24h 55m
2 stops
Air Canada Logo
9:45 am - 9:48 pm
HKG
-
DCA
24h 03m
2 stops
$1,228Air Canada
Wed, Jul 1 - Tue, Jul 14
Air Canada Logo
12:40 pm - 5:15 am
DCA
-
HKG
52h 35m
2 stops
Air Canada Logo
9:45 am - 8:52 am
HKG
-
DCA
35h 07m
2 stops
$1,229Air Canada
Mon, Jul 13 - Fri, Jul 17
Air Canada Logo
11:00 am - 5:15 am
DCA
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 9:48 pm
HKG
-
DCA
24h 03m
2 stops
$1,232Air Canada
Tue, Jul 21 - Wed, Aug 19
Air Canada Logo
8:40 pm - 10:45 pm
DCA
-
HKG
38h 05m
2 stops
Air Canada Logo
9:45 am - 12:00 pm
HKG
-
DCA
38h 15m
2 stops
$1,243Air Canada
Wed, Jul 15 - Thu, Aug 6
Air Canada Logo
6:00 am - 10:35 pm
DCA
-
HKG
28h 35m
2 stops
Air Canada Logo
9:45 am - 3:38 pm
HKG
-
DCA
41h 53m
2 stops
$1,247Air Canada
Fri, Jun 26 - Sun, Jul 5
Air Canada Logo
12:40 pm - 5:15 am
DCA
-
HKG
52h 35m
2 stops
Air Canada Logo
9:45 am - 12:00 pm
HKG
-
DCA
38h 15m
2 stops
$1,261Air Canada
Sun, Jul 12 - Fri, Jul 17
Air Canada Logo
9:40 am - 5:15 am
DCA
-
HKG
31h 35m
2 stops
Air Canada Logo
9:45 am - 9:48 pm
HKG
-
DCA
24h 03m
2 stops
$1,268Air Canada
Tue, Oct 27 - Wed, Nov 25
Multiple Airlines Logo
5:00 pm - 9:15 am
DCA
-
HKG
28h 15m
2 stops
Multiple Airlines Logo
8:05 pm - 5:59 pm
HKG
-
DCA
34h 54m
2 stops
$1,272Multiple Airlines
Tue, Oct 27 - Wed, Nov 25
Multiple Airlines Logo
5:00 pm - 9:15 am
DCA
-
HKG
28h 15m
2 stops
Multiple Airlines Logo
5:35 pm - 5:59 pm
HKG
-
DCA
37h 24m
2 stops
$1,276Multiple Airlines
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.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Hong Kong departing in June.

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 $1,639 respectively.

Good to know

Low seasonJanuary
Cheapest flight$637
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 11% 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 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Hong Kong was $637 for a one-way ticket and $1,224 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Hong Kong, with Star Alliance 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 $1,462 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 $1,274 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 1380 reviews
7.8Entertainment
7.6Comfort
7.9Boarding
7.3Food
8.1Crew
Airline reviews

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

6.0 GoodLeonardo, Jun 2026
DAC - HKG
Read more Cathay Pacific reviews

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

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.

Nice staff, only one of the food services had a vegetarian option. Premium Economy was good - big seats and footrest. A little slow bringing welcome drink and often didn’t have the prosecco left on the tray - as though they are discouraging choosing that option. My only complaint is the wine/drinks served in a paper cup - I ordered a cognac on our previous flight and it came in the bottom of a paper cup, wine is poured into the cup like it’s a bucket!

Flight was delayed due to air traffic control and technical issues - power outage happened several time during taxiing in Taipei causing further delay for urgent technical check.

Cathay has always been great. Even allowed some leniency on my baggage weight. I believe they are also on the more leg room side of airlines.

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

If there is any negative rating for kayak and also for Cathay Pacific or the dealer I used I would give all of them -1000000000000000 I will never ever use kayak again you scammers you rip me off with everything

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

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

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.

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

1didnt have wheel chair I ordered wheel chair in my ticket flight

Flight was overbooked and seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

It was pretty straight forward, no glitches or hidden costs

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

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

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).

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

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

Information on your arrival and departure airports