$552 Cheap Flights from Hong Kong (HKG) to Washington (DCA)

View $552 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Hong Kong to Washington (HKG-DCA)

Prices were available within the past 7 days and start at $552 for one-way flights and $868 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 24 - Wed, Dec 31
HKG
Hong Kong SAR
DCA
Washington
$868 Roundtrip, just found
$868
Roundtrip
just found
Select United flight, departing Wed, Dec 24 from Hong Kong SAR to Washington, returning Wed, Dec 31, priced at $868 just found
United
Sat, Oct 11 - Sat, Oct 18
HKG
Hong Kong SAR
DCA
Washington
$870 Roundtrip, found 6 days ago
$870
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Hong Kong SAR to Washington, returning Sat, Oct 18, priced at $870 found 6 days ago
United
Sat, Oct 11 - Thu, Oct 23
HKG
Hong Kong SAR
DCA
Washington
$871 Roundtrip, found 2 days ago
$871
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 11 from Hong Kong SAR to Washington, returning Thu, Oct 23, priced at $871 found 2 days ago
United
Wed, Dec 24 - Wed, Dec 31
HKG
Hong Kong SAR
DCA
Washington
$872 Roundtrip, just found
$872
Roundtrip
just found
Select United flight, departing Wed, Dec 24 from Hong Kong SAR to Washington, returning Wed, Dec 31, priced at $872 just found
United
Fri, Sep 26 - Fri, Oct 3
HKG
Hong Kong SAR
DCA
Washington
$907 Roundtrip, found 5 days ago
$907
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 26 from Hong Kong SAR to Washington, returning Fri, Oct 3, priced at $907 found 5 days ago
United
Fri, Sep 26 - Fri, Oct 3
HKG
Hong Kong SAR
DCA
Washington
$912 Roundtrip, found 5 days ago
$912
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 26 from Hong Kong SAR to Washington, returning Fri, Oct 3, priced at $912 found 5 days ago
Hong Kong Airlines
Fri, Oct 24 - Sun, Nov 16
HKG
Hong Kong SAR
DCA
Washington
$915 Roundtrip, found 2 days ago
$915
Roundtrip
found 2 days ago
Select Hong Kong Airlines flight, departing Fri, Oct 24 from Hong Kong SAR to Washington, returning Sun, Nov 16, priced at $915 found 2 days ago
EVA Airways
Tue, Oct 28 - Tue, Nov 4
HKG
Hong Kong SAR
DCA
Washington
$929 Roundtrip, found 4 days ago
$929
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Tue, Oct 28 from Hong Kong SAR to Washington, returning Tue, Nov 4, priced at $929 found 4 days ago
China Airlines
Tue, Mar 10 - Tue, Mar 17
HKG
Hong Kong SAR
DCA
Washington
$952 Roundtrip, found 4 days ago
$952
Roundtrip
found 4 days ago
Select China Airlines flight, departing Tue, Mar 10 from Hong Kong SAR to Washington, returning Tue, Mar 17, priced at $952 found 4 days ago
Air Canada
Sat, Oct 4 - Sun, Mar 22
HKG
Hong Kong SAR
DCA
Washington
$960 Roundtrip, found 2 days ago
$960
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Oct 4 from Hong Kong SAR to Washington, returning Sun, Mar 22, priced at $960 found 2 days ago

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA) cost?
Snag a cheap one-way flight from $552 or cheap return flight from $868 from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between HKG and DCA. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HKG to DCA flight.
How many flights per day from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA)?
There aren't any daily direct flights from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from HKG to DCA?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA)?
Select a flight from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA) last-minute?
Holding off until just before your departure to book a ticket from HKG to DCA often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book a HKG to DCA flight and hotel package?
You'll generally save money by securing a HKG to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Ronald Reagan Washington National Airport (DCA)?
If you booked your HKG to DCA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Finnair, Japan Airlines, Korean Air, Qatar Airways, United
Roundtrip price
$867
Distance
8150 mi

Book with confidence

Book with confidence

Hong Kong to Washington Flights

The cheapest times to fly from Hong Kong to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Washington are during the month of December. You can find some of the cheapest flights from Hong Kong to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Washington

Sunday is one of the best days to book for cheap flights from Hong Kong to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $552 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hong Kong to Washington Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.