DCA - HKG

$496 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 8/4. 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

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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Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Reagan-National to Hong Kong

KAYAK's recommended round-trip deals from the most popular airlines that fly from Reagan-National to Hong Kong.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
4:35 pm - 4:05 pmDCA-HKG
35h 30m2 stops
Air Canada Logo
6:00 pm - 10:20 amHKG-DCA
28h 20m2 stops
$948Air Canada
Find Deal
Tue, Sep 9 - Tue, Oct 7
Air Canada Logo
4:35 pm - 4:05 pmDCA-HKG
35h 30m2 stops
Air Canada Logo
6:00 pm - 8:54 amHKG-DCA
26h 54m2 stops
$955Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 24
 Logo
4:35 pm - 5:50 pmDCA-HKG
61h 15m2 stops
 Logo
8:25 pm - 12:20 pmHKG-DCA
52h 55m2 stops
Wed, Oct 22 - Thu, Dec 25
 Logo
9:40 am - 11:45 pmDCA-HKG
26h 05m2 stops
 Logo
6:00 pm - 9:51 pmHKG-DCA
39h 51m2 stops
$1,022
Find Deal
Sat, Oct 18 - Thu, Oct 23
United Airlines Logo
7:00 am - 6:55 pmDCA-HKG
23h 55m1 stop
United Airlines Logo
10:35 am - 4:56 pmHKG-DCA
19h 21m1 stop
$1,185United Airlines
Find Deal
Mon, Oct 20 - Wed, Dec 24
United Airlines Logo
5:00 pm - 5:00 amDCA-HKG
24h 00m2 stops
United Airlines Logo
11:15 am - 9:13 pmHKG-DCA
21h 58m1 stop
$1,190United Airlines
Find Deal
Tue, Sep 2 - Thu, Oct 2
Delta Logo
7:40 am - 10:30 pmDCA-HKG
26h 50m2 stops
Delta Logo
12:35 pm - 11:00 pmHKG-DCA
23h 25m2 stops
$1,191Delta
Find Deal
Thu, Oct 23 - Wed, Dec 24
Cathay Pacific Logo
7:30 pm - 4:35 amDCA-HKG
21h 05m1 stop
Cathay Pacific Logo
2:15 am - 9:03 amHKG-DCA
18h 48m1 stop
$1,226Cathay Pacific
Find Deal
Tue, Sep 9 - Wed, Oct 1
Cathay Pacific Logo
7:30 pm - 4:35 amDCA-HKG
21h 05m1 stop
Cathay Pacific Logo
4:05 pm - 12:56 amHKG-DCA
20h 51m1 stop
$1,229Cathay Pacific
Find Deal
Tue, Sep 9 - Sat, Oct 4
Delta Logo
7:40 am - 10:30 pmDCA-HKG
26h 50m2 stops
Delta Logo
12:35 pm - 10:16 pmHKG-DCA
22h 41m2 stops
$1,241Delta
Find Deal
Sun, Oct 19 - Tue, Dec 23
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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 February, where tickets cost $1,187 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,894 and $1,805 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport to Hong Kong, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJuly
High seasonJanuary
Cheapest flight$496
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 6% 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 $496 for a one-way ticket and $948 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, oneworld, and SkyTeam 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 $1,570 and an overall rating of 7.5, Cathay Pacific is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,338 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.

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.
7.5
Cathay PacificOverall score based on 858 reviews
7.2Food
7.6Comfort
7.7Entertainment
7.9Boarding
8.0Crew
Airline reviews

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

6.0 GoodAnonymous, May 2025PNH - HKG
Read more Cathay Pacific reviews

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Worst experience I have ever had with any airline in over 25 years.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything was fine and I have no complaints or things to note.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

The economy seats are much indeed roomier. Meals needs improvement.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

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. 👍👍

A bit rush for transit. Food and entertainment are not available

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

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