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IAD - HKG

$481 Find cheap flights from Washington Dulles Airport to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Hong Kong departing on 8/3. 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
0 bags
Wed 6/12
Wed 6/19

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hong Kong.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hong Kong.
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Hong Kong (IAD-HKG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Hong Kong 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 and deals for you by selecting your travel dates.
Choose your dates
9:50 pm - 5:05 pmIAD-HKG
31h 15m1 stop
10:30 pm - 7:55 pmHKG-IAD
33h 25m1 stop
$959Turkish Airlines
Find Deal
Tue, Sep 24 - Tue, Oct 8
9:50 pm - 11:45 amIAD-HKG
25h 55m2 stops
10:30 pm - 2:45 pmHKG-IAD
28h 15m1 stop
$980Turkish Airlines
Find Deal
Tue, Sep 24 - Thu, Oct 24
1:45 pm - 5:05 pmIAD-HKG
39h 20m1 stop
11:20 pm - 11:00 amHKG-IAD
24h 40m1 stop
$998Turkish Airlines
Find Deal
Tue, Oct 29 - Sat, Nov 16
9:05 pm - 12:10 pmIAD-HKG
27h 05m2 stops
7:10 pm - 8:45 amHKG-IAD
25h 35m1 stop
$1,155Qatar Airways
Find Deal
Sun, Oct 13 - Sat, Oct 26
9:05 pm - 3:05 pmIAD-HKG
30h 00m1 stop
8:25 pm - 3:55 pmHKG-IAD
32h 30m2 stops
$1,162Qatar Airways
Find Deal
Tue, Oct 22 - Wed, Nov 6
5:40 pm - 4:05 pmIAD-HKG
34h 25m1 stop
6:00 pm - 4:45 pmHKG-IAD
34h 45m1 stop
$1,400Air Canada
Find Deal
Tue, Sep 24 - Thu, Oct 24
9:55 am - 5:30 amIAD-HKG
31h 35m2 stops
7:20 pm - 10:32 amHKG-IAD
27h 12m2 stops
$1,406Air Canada
Find Deal
Sun, Oct 6 - Thu, Oct 31
5:27 pm - 6:45 amIAD-HKG
25h 18m1 stop
1:25 pm - 9:30 pmHKG-IAD
20h 05m1 stop
$1,580Cathay Pacific
Find Deal
Wed, Oct 2 - Wed, Oct 30
6:50 am - 10:00 pmIAD-HKG
27h 10m2 stops
10:40 am - 11:37 pmHKG-IAD
24h 57m2 stops
$1,595American Airlines
Find Deal
Tue, May 28 - Mon, Jun 3
5:27 pm - 6:45 amIAD-HKG
25h 18m1 stop
12:55 am - 9:30 pmHKG-IAD
32h 35m1 stop
$1,596Cathay Pacific
Find Deal
Wed, Oct 2 - Tue, Oct 29

Flights from Dulles Intl to Hong Kong - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Hong Kong, 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 Washington, D.C. Dulles Intl Airport to Hong Kong is March, where tickets cost $1,247 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,923 and $1,879 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 5 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Hong Kong?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Turkish Airlines ($808) and Air Canada ($813). The cheapest round-trip tickets were found on Turkish Airlines ($959) and Qatar Airways ($1,155).

Good to know

Low season

December

High season

June

Cheapest flight

$481
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 24% increase in price.
Flight from Washington Dulles Airport to Hong Kong

When to book flights from Dulles Intl to Hong Kong

Are your dates flexible? Find out the best times to travel from Dulles Intl to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Hong Kong flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Hong Kong was $481 for a one-way ticket and $959 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Hong Kong?

    Yes

  • Which airports will I be using when flying from Washington Dulles Airport to Hong Kong?

    Washington Dulles Airport and Hong Kong are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Hong Kong Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Hong Kong?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Hong Kong, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Washington Dulles Airport?

    Doha is the most popular layover city among KAYAK users traveling from Washington Dulles Airport to Hong Kong.

  • Which is the best airline for flights from Washington, D.C. to Hong Kong, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hong Kong are Korean Air and Delta. With an average price for the route of $1,748 and an overall rating of 8.5, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,479 and an overall rating of 8.0.

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

    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 Washington Dulles Airport to Hong Kong.

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

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

    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 Hong Kong with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and HKG can sometimes prove cheaper using this method.

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

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

See more FAQs

Top 5 airlines serving from Dulles Intl to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 Dulles Intl to Hong Kong? 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.
8.5
Korean AirOverall score based on 1175 reviews
8.6Boarding
8.2Entertainment
8.2Food
8.3Comfort
8.8Crew
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I flew Asiana Air not Korean Air which was my original flight. So, I have no say about Korean Airlines right now. I hope you guys will not make any changes of my flight on Feb 15th. I want to fly Korean Air on Feb 15th. and make sure it is the same flightr njumber for my husband also and do not make any changes on either flights. thank you for reading my letter.

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Excellent will be flying again in May with Qatar. to Botswana.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Book cheap flights from Washington, D.C. to Hong Kong

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Hong Kong found on KAYAK in the last 72 hours.
8/3Sat
3 stops
53h 20mIAD-HKG
$481
7/23Tue
3 stops
35h 48mIAD-HKG
$704
5/28Tue
1 stopQatar Airways
40h 10mIAD-HKG
$1,155
7/31Wed
1 stopQatar Airways
22h 40mIAD-HKG
$1,167
7/21Sun
1 stopUnited Airlines
30h 40mIAD-HKG
$1,218
7/21Sun
2 stopsDelta
29h 52mIAD-HKG
$1,225
7/26Fri
1 stopUnited Airlines
26h 24mIAD-HKG
$1,291
8/3Sat
2 stopsDelta
33h 35mIAD-HKG
$1,298
6/18Tue
1 stopKorean Air
22h 40mIAD-HKG
$1,325
5/30Thu
1 stopKorean Air
38h 55mIAD-HKG
$1,420

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Last minute flights from Dulles Intl to Hong Kong

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Hong Kong that are departing in the next 10 days.
5/14Tue
multi-stopEmirates
23h 05mIAD-HKG
5/27Mon
multi-stopEmirates
44h 05mHKG-IAD
$1,885
5/14Tue
multi-stopEmirates
43h 10mIAD-HKG
5/27Mon
multi-stopEmirates
44h 05mHKG-IAD
$1,886
5/14Tue
multi-stopEmirates
43h 10mIAD-HKG
5/28Tue
multi-stopEmirates
47h 10mHKG-IAD
$1,887
5/14Tue
multi-stopEmirates
43h 10mIAD-HKG
5/28Tue
multi-stopEmirates
38h 29mHKG-IAD
$2,096
5/14Tue
multi-stopEmirates
43h 10mIAD-HKG
5/27Mon
multi-stopEmirates
35h 24mHKG-IAD
$2,400
5/14Tue
multi-stop
31h 40mIAD-HKG
5/17Fri
multi-stop
34h 10mHKG-IAD
$5,516
5/18Sat
multi-stop
42h 10mIAD-HKG
5/29Wed
multi-stop
34h 00mHKG-IAD
$6,207
5/18Sat
multi-stopIberia
54h 20mIAD-HKG
5/28Tue
multi-stopIberia
53h 50mHKG-IAD
$7,033
5/18Sat
multi-stopLufthansa
33h 55mIAD-HKG
5/29Wed
multi-stopLufthansa
28h 40mHKG-IAD
$7,426
5/18Sat
multi-stopSWISS
22h 10mIAD-HKG
5/28Tue
multi-stopSWISS
28h 10mHKG-IAD
$7,462

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Washington Dulles Airport - Hong Kong Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

Hong Kong (HKG)Hong Kong

Return flight deals:

Hong Kong - Washington Dulles Airport

Cabin classes:

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