$550 Cheap Flights from Hong Kong (HKG) to Washington (DCA)

View $550 flight on Tue, Nov 4, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $550 for one-way flights and $772 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Nov 6 - Wed, Nov 12
HKG
Hong Kong SAR
DCA
Washington
$772 Roundtrip, found 4 days ago
$772
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Nov 6 from Hong Kong SAR to Washington, returning Wed, Nov 12, priced at $772 found 4 days ago
Air Canada
Thu, Nov 6 - Wed, Nov 12
HKG
Hong Kong SAR
DCA
Washington
$778 Roundtrip, found 4 days ago
$778
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Nov 6 from Hong Kong SAR to Washington, returning Wed, Nov 12, priced at $778 found 4 days ago
Air Canada
Thu, Sep 11 - Sat, Sep 20
HKG
Hong Kong SAR
DCA
Washington
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 11 from Hong Kong SAR to Washington, returning Sat, Sep 20, priced at $793 found 2 days ago
United
Wed, Sep 17 - Tue, Sep 23
HKG
Hong Kong SAR
DCA
Washington
$905 Roundtrip, found 9 hours ago
$905
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Sep 17 from Hong Kong SAR to Washington, returning Tue, Sep 23, priced at $905 found 9 hours ago
United
Thu, Oct 23 - Mon, Nov 3
HKG
Hong Kong SAR
DCA
Washington
$908 Roundtrip, found 6 days ago
$908
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 23 from Hong Kong SAR to Washington, returning Mon, Nov 3, priced at $908 found 6 days ago
United
Wed, Sep 17 - Tue, Sep 23
HKG
Hong Kong SAR
DCA
Washington
$909 Roundtrip, found 9 hours ago
$909
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Sep 17 from Hong Kong SAR to Washington, returning Tue, Sep 23, priced at $909 found 9 hours ago
EVA Airways
Mon, Sep 22 - Tue, Nov 18
HKG
Hong Kong SAR
DCA
Washington
$928 Roundtrip, found 7 hours ago
$928
Roundtrip
found 7 hours ago
Select EVA Airways flight, departing Mon, Sep 22 from Hong Kong SAR to Washington, returning Tue, Nov 18, priced at $928 found 7 hours ago
Air Canada
Mon, Sep 22 - Tue, Nov 18
HKG
Hong Kong SAR
DCA
Washington
$938 Roundtrip, found 7 hours ago
$938
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Mon, Sep 22 from Hong Kong SAR to Washington, returning Tue, Nov 18, priced at $938 found 7 hours ago
Delta
Wed, Sep 17 - Tue, Sep 23
HKG
Hong Kong SAR
DCA
Washington
$952 Roundtrip, found 9 hours ago
$952
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Sep 17 from Hong Kong SAR to Washington, returning Tue, Sep 23, priced at $952 found 9 hours ago
China Airlines
Thu, Nov 6 - Wed, Nov 12
HKG
Hong Kong SAR
DCA
Washington
$962 Roundtrip, found 4 days ago
$962
Roundtrip
found 4 days ago
Select China Airlines flight, departing Thu, Nov 6 from Hong Kong SAR to Washington, returning Wed, Nov 12, priced at $962 found 4 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $1,452
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $1,452
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $1,046
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $1,046
Flights from Hong Kong (HKG) to Washington (DCA)
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, Finnair, Japan Airlines, Korean Air, Qatar Airways, United
Roundtrip price
$771
Distance
8150 mi

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 November. 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 $550 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.

 

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 $550 or cheap return flight from $772 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 November 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.

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*Available to One Key members.