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IAD - HKG

$756 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 5/8. 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
Tue 6/4
Tue 6/11

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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 42,830,901 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
6:50 pm - 2:55 pmIAD-HKG
32h 05m3 stops
8:05 pm - 5:40 pmHKG-IAD
33h 35m3 stops
$1,290
Find Deal
Tue, Jun 4 - Wed, Jun 12
9:05 pm - 3:00 pmIAD-HKG
29h 55m2 stops
1:25 am - 4:10 pmHKG-IAD
26h 45m1 stop
$1,333Qatar Airways
Find Deal
Tue, May 14 - Mon, May 27
9:05 pm - 3:05 pmIAD-HKG
30h 00m1 stop
3:55 pm - 8:45 amHKG-IAD
52h 50m2 stops
$1,363Qatar Airways
Find Deal
Thu, May 16 - Wed, May 29
9:50 pm - 5:05 pmIAD-HKG
31h 15m1 stop
10:30 pm - 2:45 pmHKG-IAD
28h 15m1 stop
$1,424Turkish Airlines
Find Deal
Wed, May 15 - Mon, Jun 3
9:50 pm - 5:05 pmIAD-HKG
31h 15m1 stop
10:30 pm - 7:55 pmHKG-IAD
33h 25m1 stop
$1,454Turkish Airlines
Find Deal
Thu, May 9 - Thu, May 30
10:50 pm - 4:35 pmIAD-HKG
29h 45m1 stop
11:15 pm - 8:30 pmHKG-IAD
33h 15m1 stop
$1,642British Airways
Find Deal
Sun, Jun 9 - Thu, Aug 8
10:45 pm - 3:20 pmIAD-HKG
28h 35m1 stop
11:15 pm - 8:30 pmHKG-IAD
33h 15m1 stop
$1,670British Airways
Find Deal
Tue, Jun 11 - Wed, Jul 24
10:15 pm - 4:05 pmIAD-HKG
29h 50m2 stops
6:00 pm - 4:45 pmHKG-IAD
34h 45m1 stop
$1,717Air Canada
Find Deal
Mon, Jun 3 - Wed, Jun 19
5:03 pm - 10:05 amIAD-HKG
29h 02m2 stops
8:10 am - 12:10 pmHKG-IAD
40h 00m2 stops
$1,722China Airlines
Find Deal
Tue, Jul 2 - Thu, Sep 26
10:15 pm - 4:05 pmIAD-HKG
29h 50m2 stops
6:00 pm - 3:56 pmHKG-IAD
33h 56m2 stops
$1,744Air Canada
Find Deal
Mon, Jun 3 - Thu, Jun 20

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 $1,242 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,923 and $1,869 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 Air Canada ($810) and Turkish Airlines ($877). The cheapest round-trip tickets were found on Qatar Airways ($1,333) and Turkish Airlines ($1,424).

Good to know

Low season

December

High season

June

Cheapest flight

$756
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 $756 for a one-way ticket and $1,290 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, oneworld, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Hong Kong, with oneworld 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, Delta or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hong Kong are Delta and Cathay Pacific. With an average price for the route of $1,479 and an overall rating of 8.0, Delta is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,592 and an overall rating of 7.8.

  • 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 1185 reviews
8.2Entertainment
8.8Crew
8.3Comfort
8.6Boarding
8.2Food
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.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

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.

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.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

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.
5/8Wed
1 stop
37h 55mIAD-HKG
$756
5/8Wed
3 stops
45h 05mIAD-HKG
$764
7/31Wed
1 stopTurkish Airlines
36h 25mIAD-HKG
$877
6/4Tue
1 stopTurkish Airlines
31h 15mIAD-HKG
$1,007
6/10Mon
1 stopQatar Airways
40h 10mIAD-HKG
$1,214
7/17Wed
1 stopUnited Airlines
23h 44mIAD-HKG
$1,218
7/17Wed
2 stopsDelta
41h 20mIAD-HKG
$1,225
6/9Sun
1 stopQatar Airways
22h 40mIAD-HKG
$1,230
6/28Fri
1 stopUnited Airlines
30h 20mIAD-HKG
$1,291
7/12Fri
2 stopsDelta
27h 00mIAD-HKG
$1,298

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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.
5/7Tue
multi-stopQatar Airways
22h 40mIAD-HKG
5/14Tue
multi-stopQatar Airways
36h 15mHKG-IAD
$1,300
5/9Thu
multi-stopQatar Airways
29h 55mIAD-HKG
5/26Sun
multi-stopQatar Airways
32h 30mHKG-IAD
$1,333
5/7Tue
multi-stopQatar Airways
22h 40mIAD-HKG
5/13Mon
multi-stopQatar Airways
43h 25mHKG-IAD
$1,348
5/7Tue
multi-stop
31h 00mIAD-HKG
5/29Wed
multi-stop
49h 30mHKG-IAD
$1,366
5/7Tue
multi-stop
31h 00mIAD-HKG
5/30Thu
multi-stop
44h 30mHKG-IAD
$1,376
5/9Thu
multi-stopTurkish Airlines
31h 15mIAD-HKG
5/30Thu
multi-stopTurkish Airlines
33h 25mHKG-IAD
$1,454
5/9Thu
multi-stopTurkish Airlines
31h 15mIAD-HKG
5/30Thu
multi-stopTurkish Airlines
36h 50mHKG-IAD
$1,595
5/8Wed
multi-stopAmerican Airlines
27h 10mIAD-HKG
5/12Sun
multi-stopAmerican Airlines
25h 59mHKG-IAD
$1,645
5/7Tue
multi-stopAmerican Airlines
28h 10mIAD-HKG
5/12Sun
multi-stopAmerican Airlines
34h 17mHKG-IAD
$1,751
5/8Wed
multi-stopEthiopian Air
31h 00mIAD-HKG
5/11Sat
multi-stopEthiopian Air
44h 30mHKG-IAD
$1,860

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Washington Dulles Airport - Hong Kong Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Hong Kong (HKG)Hong Kong

Return flight deals:

Hong Kong - Washington Dulles Airport

Cabin classes:

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