$502 Find Cheap Flights from Hong Kong to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 4/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Hong Kong to Dulles Intl

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

Thu, Apr 16 - Thu, May 7
United Airlines Logo
12:40 pm - 11:25 pm
HKG
-
IAD
22h 45m
2 stops
United Airlines Logo
6:40 pm - 6:55 pm
IAD
-
HKG
36h 15m
1 stop
$852United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
9:45 pm - 4:03 pm
HKG
-
IAD
30h 18m
2 stops
United Airlines Logo
5:55 pm - 5:40 am
IAD
-
HKG
23h 45m
1 stop
$867United Airlines
Tue, May 19 - Mon, Oct 12
EVA Air Logo
7:40 pm - 7:34 am
HKG
-
IAD
23h 54m
2 stops
EVA Air Logo
1:15 am - 8:50 am
IAD
-
HKG
19h 35m
1 stop
$906EVA Air
Sat, Jun 27 - Fri, Jul 31
EVA Air Logo
1:30 pm - 10:30 pm
HKG
-
IAD
21h 00m
1 stop
EVA Air Logo
1:50 am - 8:50 am
IAD
-
HKG
19h 00m
1 stop
$927EVA Air
Sat, Jun 27 - Sat, Jul 4
EVA Air Logo
11:05 am - 10:30 pm
HKG
-
IAD
23h 25m
1 stop
EVA Air Logo
1:50 am - 12:05 pm
IAD
-
HKG
22h 15m
1 stop
$950EVA Air
Tue, May 26 - Mon, Oct 26
EVA Air Logo
7:40 pm - 11:59 pm
HKG
-
IAD
40h 19m
2 stops
EVA Air Logo
1:15 am - 10:10 am
IAD
-
HKG
20h 55m
1 stop
$952EVA Air
Sun, Apr 26 - Wed, Sep 9
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
$960AIR PREMIA
Tue, May 26 - Tue, Oct 27
Qatar Airways Logo
6:15 pm - 8:40 am
HKG
-
IAD
26h 25m
1 stop
Qatar Airways Logo
8:05 pm - 2:50 pm
IAD
-
HKG
30h 45m
1 stop
$976Qatar Airways
Thu, Apr 30 - Fri, May 8
Qatar Airways Logo
12:55 am - 4:05 pm
HKG
-
IAD
27h 10m
1 stop
Qatar Airways Logo
11:00 am - 11:20 pm
IAD
-
HKG
24h 20m
1 stop
$977Qatar Airways
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
11:45 am - 11:33 am
HKG
-
IAD
35h 48m
2 stops
United Airlines Logo
10:10 pm - 6:55 pm
IAD
-
HKG
32h 45m
1 stop
$985United Airlines
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

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

What is the cheapest flight to Washington Dulles Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Hong Kong, at $852 return. The most popular connection is from Los Angeles to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $265 in the last 3 days.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C. Dulles Intl Airport, 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 to Washington, D.C. Dulles Intl Airport is April, where tickets cost $853 on average for return flights. On the other hand, the most expensive months are May and August, where the average cost of tickets from Hong Kong is $1,624 and $1,170 respectively. For one-way flights, the best month to travel is April with an average price of $853.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$502
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Hong Kong to Washington Dulles Airport

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 3 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Hong Kong, at $852 return. The most popular connection is from Los Angeles to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $265 in the last 3 days.

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    The city center of Washington, D.C. is 22 miles from Washington, D.C. Dulles Intl Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    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 to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles 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 to Washington Dulles Airport?

    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 Washington Dulles Airport 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 to Washington Dulles Airport?

    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 Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 2,627 direct flights from within Hong Kong to Washington, D.C. Dulles Intl Airport. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Washington Dulles Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Camp Springs
Lutherville Timonium
Hunt Valley
Westminster

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.

Washington Dulles Airport (IAD)