Skyscanner

Cheap flights from Hong Kong Intl to Washington, D.C.

Compare Hong Kong Intl to Washington, D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington, D.C.

Book the best Washington, D.C. fare with no extra fees

Flight deals from Hong Kong Intl to Washington, D.C.

Looking for a cheap last-minute deal or the best round-trip flight from Hong Kong Intl to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.
Washington, D.C..C$1,219 per passenger.Departing Mon, Sep 8, returning Tue, Sep 16.Round-trip flight with United.Outbound indirect flight with United, departing from Hong Kong Intl on Mon, Sep 8, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Tue, Sep 16, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,219, select.
Washington, D.C..C$1,270 per passenger.Departing Mon, Nov 10, returning Mon, Nov 17.Round-trip flight with United.Outbound indirect flight with United, departing from Hong Kong Intl on Mon, Nov 10, arriving in Washington Ronald Reagan.Inbound indirect flight with United, departing from Washington Ronald Reagan on Mon, Nov 17, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,270, select.
Washington, D.C..C$1,272 per passenger.Departing Thu, Oct 9, returning Tue, Oct 14.Round-trip flight with United.Outbound indirect flight with United, departing from Hong Kong Intl on Thu, Oct 9, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Tue, Oct 14, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,272, select.
Washington, D.C..C$1,297 per passenger.Departing Sat, Sep 27, returning Thu, Oct 2.Round-trip flight with United.Outbound indirect flight with United, departing from Hong Kong Intl on Sat, Sep 27, arriving in Washington Ronald Reagan.Inbound indirect flight with United, departing from Washington Dulles on Thu, Oct 2, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,297, select.
Washington, D.C..C$1,304 per passenger.Departing Fri, Feb 6, returning Sun, Feb 15.Round-trip flight with Korean Air.Outbound indirect flight with Korean Air, departing from Hong Kong Intl on Fri, Feb 6, arriving in Washington Dulles.Inbound indirect flight with Korean Air, departing from Washington Dulles on Sun, Feb 15, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,304, select.
Washington, D.C..C$1,338 per passenger.Departing Wed, Dec 17, returning Mon, Jan 5.Round-trip flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departing from Hong Kong Intl on Wed, Dec 17, arriving in Washington Dulles.Inbound indirect flight with Turkish Airlines, departing from Washington Dulles on Mon, Jan 5, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,338, select.
Washington, D.C..C$1,363 per passenger.Departing Sun, Aug 31, returning Sat, Sep 6.Round-trip flight with HK Express and Etihad Airways.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Sun, Aug 31, arriving in Baltimore Washington International.Inbound indirect flight with Etihad Airways, departing from Washington Dulles on Sat, Sep 6, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,363, select.
Washington, D.C..C$1,403 per passenger.Departing Fri, Jul 18, returning Fri, Jul 25.Round-trip flight with United.Outbound indirect flight with United, departing from Hong Kong Intl on Fri, Jul 18, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Ronald Reagan on Fri, Jul 25, arriving in Hong Kong Intl.Price includes taxes and charges.From C$1,403, select.

Find the cheapest month to fly from Hong Kong Intl to Washington, D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Washington, D.C. flights are currently cheapest in September.
Jul
from C$1,403
Aug
from C$1,403
Sep
from C$1,219
Oct
from C$1,272
Nov
from C$1,270
Dec
from C$1,618
Jan
Find prices
Feb
from C$1,304
Mar
Find prices
Apr
from C$1,446
May
Find prices
Jun
Find prices

Alternative Hong Kong Intl to Washington, D.C. routes

Looking for the cheapest, fastest or easiest route from Hong Kong Intl to Washington, D.C.? You could fly into the following airports instead.

Hong Kong to Washington, D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$1,219
Cheapest month to flySeptember

Finding cheap flights from Hong Kong Intl to Washington, D.C.: Frequently asked questions

There are 5 airports in Washington, D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a round-trip flight from Hong Kong Intl to Washington, D.C. is C$1,219. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Hong Kong Intl to Washington, D.C.. But we found flights with one or more stops from C$1,219.
There are no flights flying from Hong Kong Intl to Washington, D.C., as of July 2025.
The cheapest month to fly from Hong Kong Intl to Washington, D.C. is usually September.
If you're flying from Hong Kong Intl Airport, the cheapest airport near Washington, D.C. is Washington Dulles – which is 36.5 km away from the center of Washington, D.C.. We've found flights to this airport from C$1,219.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Washington, D.C. on Monday, September 8, 2025.
No airlines currently offer direct flights between Hong Kong Intl Airport and Washington, D.C.. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington, D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 25°C. July is typically the warmest month in Washington, D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, United offers the cheapest flight tickets to Washington, D.C..

Travelling from Hong Kong International Airport (HKG) to Washington DC: what you need to know

  • Hong Kong International Airport is located in Hong Kong. Following the UTC-4 timezone, Washington DC is 12 hours behind Hong Kong.

  • Give yourself enough time to get on your HKG to Washington DC flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so give yourself some extra breathing space. A good rule of thumb for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • We make it easy to book flight tickets from HKG to Washington DC with a stopover. To see your options, uncheck 'Direct flights only.' Then, select a flight offering a stop long enough to explore the city of your choice. Top stopovers include:

    • O'Hare International Airport (ORD)

    • Los Angeles International Airport (LAX)

    • John F. Kennedy International Airport (JFK)

  • The journey from central Hong Kong to HKG takes around 45 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 24 kilometres in 30 minutes or so, depending on traffic conditions.

  • Catching an early flight from Hong Kong International Airport to Washington DC? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near HKG:

  • 73.04% of flights that take off from Hong Kong International Airport make it to their destination on time.

  • HKG's address is 1 Cheong Hong Rd.

How to find the cheapest flights from Hong Kong International Airport (HKG) to Washington DC

  • C$604 is the lowest price we've found for a one-way Hong Kong International Airport to Washington DC flight. A return ticket right now is C$1,219. Depending on when you book and the availability, these fares could change.

  • To find cheap flights from HKG to Washington DC, book ahead. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • Finding cheap tickets from Hong Kong International Airport to Washington DC is easier if you can be flexible with your trip dates. Try using the 'Whole month' search function to access the lowest fares across each month and walk away with a fantastic deal.

  • Locking in a cheap flight from HKG to Washington DC couldn't be easier with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you as soon as a cheaper option becomes available.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Hong Kong International Airport to Washington DC by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) is around 8 kilometres from the centre of Washington DC. If you're opting for a ride-share or a cab, the drive takes about 15 minutes.

  • It takes around 45 minutes if you're travelling on public transport.

  • If you're coming in on a late flight from Hong Kong International Airport to Washington DC, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near DCA:

  • Pick up a Ronald Reagan National Airport rental car and discover Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are popular outlets you can book with here.

  • Lock in the lowest price by booking your ride from Ronald Reagan National Airport around four weeks ahead of your flight from HKG to Washington DC.

  • DCA is located at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • The centre of Washington DC is located around 56 kilometres from Washington Dulles International Airport (IAD). Once your flight from Hong Kong International Airport to Washington DC has touched down and you've made your way out of the airport, the drive should be around 50 minutes.

  • The journey will take roughly 1 hour 10 minutes on public transport.

  • There are some great places to rest your head close to IAD. Unwind and get cozy after your HKG to Washington DC flight at any of these perfectly located options:

  • Dollar, Thrifty and Sixt make picking up a Washington Dulles International Airport rental car quick and easy. These reliable suppliers are located in or around the terminal and will have you behind the wheel before you know it.

  • Get the pick of the lot. Securing your ride from IAD one week ahead of time often means lower prices and a greater range of vehicles.

  • The address for Washington Dulles International Airport is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) is about 48 kilometres from the centre of Washington DC. It takes about 50 minutes to get to the city centre by ride-share or cab once you've hopped off your flight from Hong Kong International Airport to Washington DC.

  • The journey takes around 1 hour 30 minutes using public transport.

  • Enjoy an unhurried start to your break by choosing a hotel near BWI after your HKG to Washington DC flight. Unwind after a day of travel or just take a moment to get your bearings in a new destination at:

  • Whether you want a mini for a solo trip or a roomy SUV to transport your group, you'll find the right Baltimore/Wash International Thurgood Marshall Airport rental car for your needs. Check out the range of wheels available here from suppliers such as Dollar, Thrifty and Budget.

  • About two weeks before your flight from Hong Kong International Airport to Washington DC is a good time to book your vehicle from BWI. You're more likely to get a better rate or score some early bird savings.

Best time to go to Washington DC

  • Travel to Washington DC during the high season if you want a bustling atmosphere, but remember that prices may be higher. Alternatively, book your flights from Hong Kong International Airport to Washington DC during low season when prices are cheaper and it's not as busy.

  • Before booking a Hong Kong International Airport to Washington DC flight ticket, think about what kind of weather works for you. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • Search for cheap tickets from HKG to Washington DC in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

More about Washington DC

Explore more of United States

  • You've visited Washington DC, now it's time to discover more of United States. Journey about 322 kilometres north-east to New York to check off its popular sights. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.

  • Philadelphia is another favourite destination in United States and is around 193 kilometres north-east of Washington DC. No trip is complete without dropping by Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Plan the rest of your trip from Hong Kong to Washington, D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.