$610 Find Cheap Flights from Hong Kong to District of Columbia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to District of Columbia departing on 9/2. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hong Kong to District of Columbia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to District of Columbia 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 Hong Kong to District of Columbia

Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
10:45 pm - 10:59 am-
25h 14m
United Airlines Logo
5:00 pm - 6:45 am-
24h 45m
$746United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
11:25 am - 12:30 am-
26h 05m
United Airlines Logo
5:38 pm - 6:45 am-
24h 07m
$746United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
10:30 pm - 8:55 am-
22h 25m
United Airlines Logo
7:48 am - 6:55 pm-
23h 07m
$747United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
11:45 am - 12:44 am-
24h 59m
United Airlines Logo
6:35 pm - 5:00 am-
22h 25m
$747United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
10:30 pm - 11:49 am-
25h 19m
United Airlines Logo
8:30 am - 6:55 pm-
22h 25m
$786United Airlines
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
10:30 pm - 11:52 am-
25h 22m
United Airlines Logo
7:00 am - 6:30 pm-
23h 30m
$788United Airlines
Sat, Sep 5 - Sun, Oct 18
United Airlines Logo
10:30 pm - 1:55 pm-
27h 25m
United Airlines Logo
7:00 am - 6:30 pm-
23h 30m
$799United Airlines
Thu, Sep 3 - Wed, Sep 16
Lufthansa Logo
12:40 pm - 10:52 pm-
22h 12m
Lufthansa Logo
7:48 am - 6:55 pm-
23h 07m
$810Lufthansa
Thu, Sep 3 - Wed, Sep 16
Lufthansa Logo
10:30 pm - 9:23 am-
22h 53m
Lufthansa Logo
8:30 am - 6:55 pm-
22h 25m
$810Lufthansa
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
11:25 am - 10:43 pm-
24h 18m
United Airlines Logo
12:50 pm - 6:45 am-
28h 55m
$887United Airlines
Booking Insights

KAYAK's insights & trends for flights to District of Columbia

Get data-powered insights and trends for flights to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hong Kong to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to District of Columbia, 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 Hong Kong to District of Columbia is March, when tickets cost $602 (return) on average. On the other hand, the most expensive months are October and January, when the average cost of round-trip tickets is $1,112 and $925 respectively.

Good to know

Low season

May

Cheapest flight

$610
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Hong Kong to Reagan Washington National Airport

FAQs for booking flights from Hong Kong to District of Columbia

  • How does KAYAK find such low prices on flights from Hong Kong to District of Columbia?

    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 Hong Kong to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to District of Columbia 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 Hong Kong to District of Columbia?

    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 from Hong Kong to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to District of Columbia?

    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 from Hong Kong to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hong Kong to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to District of Columbia. 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 Hong Kong to District of Columbia? 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.
7.4
United AirlinesOverall score based on 10059 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Entertainment center did not work and no electric available at seat for 11 hour flight. Didn’t have access to overhead light or call button. Food was tasteless and had a high salt (27 %) of recommended daily salt intake

4.0 OkayAnonymous, Jul 2026
Read more United Airlines reviews

Entertainment center did not work and no electric available at seat for 11 hour flight. Didn’t have access to overhead light or call button. Food was tasteless and had a high salt (27 %) of recommended daily salt intake

What would be infinitely better if for Kayak to not offer this flight as if it was completely different airlines rather than United and then filtering me through some creepy discount site.

Our flight gor canceled and there was no one to help us but told us to scan the qr code and fill the forms on-line. Very poor service especially we are tourists traveling to Washington DC for the 1st time.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

The flight was canceled. I couldn't get on another flight. Meal voucher wouldn't work. The whole experience was a clusterfuck.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Flight attendants were great. Food mediocre. Bamboo utensils not Great especially if you have to cut something. Seating a bit crowded.

The crew was the worst ive ever had in my life flying with United Airlines, letting another person move my bag without asking and then the staff saying would the floor be better after I kept begging saying dont move my bag it has fragile things inside. This incident truly makes me they favor other customers more and I dont want to worry about being on the tail end. Especially if they dont listen any input, no care for what I asked but accommodated those who are reckless and disturb others more...

Everything you need to know for your flight to District of Columbia

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.