IAD - HKG

$466 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 2/10. 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.
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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 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Washington Dulles Airport 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 Washington Dulles Airport 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.

Recent round-trip flight deals from Dulles Intl to Hong Kong

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Hong Kong.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:25 pm - 5:05 pmIAD-HKG
30h 40m1 stop
11:20 pm - 12:15 pmHKG-IAD
25h 55m1 stop
$951Turkish Airlines
Find Deal
Sun, Jan 26 - Wed, Feb 5
2:00 pm - 5:05 pmIAD-HKG
38h 05m1 stop
11:20 pm - 7:30 pmHKG-IAD
33h 10m1 stop
$952Turkish Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 29
3:55 pm - 6:40 pmIAD-HKG
37h 45m2 stops
8:25 pm - 9:46 amHKG-IAD
26h 21m2 stops
$1,013Air Canada
Find Deal
Tue, Jan 14 - Wed, Jan 29
3:55 pm - 6:40 pmIAD-HKG
37h 45m2 stops
8:25 pm - 3:13 pmHKG-IAD
31h 48m2 stops
$1,014Air Canada
Find Deal
Mon, Jan 20 - Tue, Feb 11
11:50 am - 11:10 pmIAD-HKG
22h 20m1 stop
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
$1,169Korean Air
Find Deal
Mon, Jan 20 - Sun, Jan 26
10:35 am - 9:30 pmIAD-HKG
21h 55m1 stop
12:25 am - 3:55 pmHKG-IAD
28h 30m1 stop
$1,200Qatar Airways
Find Deal
Sun, Jan 19 - Sun, Feb 2
8:05 pm - 9:30 pmIAD-HKG
36h 25m1 stop
6:05 pm - 3:55 pmHKG-IAD
34h 50m1 stop
$1,202Qatar Airways
Find Deal
Tue, Jan 14 - Wed, Jan 29
11:50 am - 11:10 pmIAD-HKG
22h 20m1 stop
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
$1,219Korean Air
Find Deal
Mon, Jan 20 - Thu, Jan 30
8:30 am - 5:00 amIAD-HKG
32h 30m1 stop
10:30 pm - 7:00 amHKG-IAD
20h 30m1 stop
$1,277United Airlines
Find Deal
Thu, Apr 3 - Tue, Apr 22
5:30 pm - 5:40 amIAD-HKG
24h 10m1 stop
9:15 am - 9:06 pmHKG-IAD
23h 51m2 stops
$1,281United Airlines
Find Deal
Thu, Apr 10 - Tue, Apr 22

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 round-trip 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 November, where tickets cost $1,104 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,936 and $1,923 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

August

High season

June

Cheapest flight

$466
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 22% 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 $466 for a one-way ticket and $951 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 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 $1,764 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $2,131 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.
8.4
Korean AirOverall score based on 1023 reviews
8.3Comfort
8.1Food
8.7Crew
8.5Boarding
8.2Entertainment
Airline reviews

I’ve always been impressed by the cleanliness of the toilets or, at least, its frequent monitoring, cleaning, and toiletry replacements. The in-flight service by flight attendants is superb.

10.0 ExcellentAnonymous, Nov 2024MNL - ICN
Read more Korean Air reviews

I’ve always been impressed by the cleanliness of the toilets or, at least, its frequent monitoring, cleaning, and toiletry replacements. The in-flight service by flight attendants is superb.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

Excellent service, love the extra amenities (water bottles, blankets, etc.).

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

It would be better if flight crew can clearly communicate in english. But they are kind and accommodating. Food is good, especially the sandwiches on the self-serving snack trays. They are better than the ones served. Boarding was organized.

So far one of the good one , whenever I go to Korea , I always use Korean airline .

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

They could have had more up to date movies/better choice of music.

Terrible experience will never fly Delta again. Delayed flight with total disorganization and inept crew who wouldn’t communicate.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

It’s a United flight operated All Nippon Airways (ANA) operated by Air Japan — it’s already }1 bu default with the Japanese standard, which is respect, punctuality and, ultimately, comfort without compromise.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

United Airlines changed my flight 5 hours before I arrived at the airport. This messed up my entire day that I arrived in Japan.

Professional & courteous cabin crew. Food was very good even in economy class

7 stars hospitality and an excellent service by the Turkish Airline entire team. Somehow, our membership numbers for mileage points were not indicated on our boarding passes issued at O’Hare Airport by the Turkish Airlines check in desk. During transit in Istanbul, I brought to attention of customer service Turkish Airlines. Please have our mileage points posted to our membership account from O’Hare Chicago to Lahore for both my wife Kaukab Shirazi Thank you

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Terrible boarding process, no proper line maintained even for business class, crews are not very attentive, business class food quality / variety / quantity have gone down, everything has become cheap.

Check in was not available online. It was super long line to check in

I did not have a good experience from the first point of contact to the check in person to boarding and the comfort of the seats. I would not travel on Turkish again. I will let my family and friends know about my experience which was not a pleasant one.

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

Cross Atlantic flight terrible aircraft TK10 on the way back : Old configuration tacky . The boarding in Istanbul at the gate fly TK686 was a mess unorganized , very rude ground staff . Overall never again

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Lots of announcements that no wheeled carry on bags were allowed on the flight, yet the overhead bins were totally full and made it uncomfortable trying to get through and significantly held up departure. Why were they allowed on when they said that they weren't? Trash only came by soon after service and I wasn't ready to dispose of it. I had to first hold on to it and after flagging and attendant was told to stuff it in the seat back! I have never run into the need to walk outside in northern winter weather at an international airport and wasn't dressed to do so in the cold pouring rain! I'm not thinking that I'll be back unless I hear things have changed.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

Liked the size of seats. Not much food offered given length of flight.

The boarding was at a dual gate hallway and there was only one spoken explanation about which way to turn to board the correct plane. It wasn't marked visually at the split in the gate. The phone charger did not work at my seat. The temperature was quite chilly throughout the flight and the recorded announcements were extremely loud for a small plane.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

I booked these flights for our group of 4 people several months in advance. On the departing flight, I checked in 24 hours before flight and was able to select the seats that we liked. On the return flight, I had no internet access until about 12 hours before flight, when I tried to check in, we were scattered all over the plane in middle seats which is absolutely ridiculous. I book all 4 ticket in 1 booking MONTHS in advance, the preassigned seats should be together, NOT scattered in 4 different rows in middle seats.

Very unfriendly crew, Air Canada should hire staff that are willing to do their job and be friendly to others. Unmannered flight attendants.

It was absolutely awful in every week. A mechanical failure led to a 6 hour delay, cancellation and rerouting.

On the short flight it was fine . The flight was smooth and crew pleasant .

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.
2/10Mon
2 stopsAir Canada
37h 45mIAD-HKG
$466
1/18Sat
2 stopsAir Canada
60h 32mIAD-HKG
$477
1/25Sat
2 stopsAir Canada
37h 45mIAD-HKG
$523
2/10Mon
1 stopQatar Airways
29h 55mIAD-HKG
$652
2/13Thu
1 stopQatar Airways
36h 25mIAD-HKG
$659
2/13Thu
3 stopsUnited Airlines
33h 40mIAD-HKG
$724
4/30Wed
3 stopsUnited Airlines
42h 55mIAD-HKG
$755
6/3Tue
1 stopKorean Air
21h 05mIAD-HKG
$779
6/10Tue
1 stopKorean Air
33h 30mIAD-HKG
$872
2/12Wed
1 stopTurkish Airlines
30h 40mIAD-HKG
$2,896

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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.
12/24Tue
multi-stopUnited Airlines
23h 49mIAD-HKG
12/30Mon
multi-stopUnited Airlines
21h 23mHKG-IAD
$1,577
12/25Wed
multi-stopQatar Airways
36h 25mIAD-HKG
12/27Fri
multi-stopQatar Airways
28h 30mHKG-IAD
$1,616
12/24Tue
multi-stopUnited Airlines
23h 49mIAD-HKG
12/29Sun
multi-stopUnited Airlines
27h 38mHKG-IAD
$1,627
12/24Tue
multi-stopKorean Air
34h 30mIAD-HKG
12/27Fri
multi-stopKorean Air
21h 55mHKG-IAD
$1,646
12/25Wed
multi-stopQatar Airways
21h 55mIAD-HKG
12/28Sat
multi-stopQatar Airways
34h 50mHKG-IAD
$1,688
12/24Tue
multi-stopKorean Air
34h 30mIAD-HKG
12/30Mon
multi-stopKorean Air
21h 55mHKG-IAD
$1,869
12/22Sun
multi-stopAir Canada
67h 15mIAD-HKG
12/29Sun
multi-stopAir Canada
52h 13mHKG-IAD
$1,893
12/22Sun
multi-stopAir Canada
67h 15mIAD-HKG
12/29Sun
multi-stopAir Canada
48h 40mHKG-IAD
$1,899
12/21Sat
multi-stopTurkish Airlines
30h 40mIAD-HKG
12/28Sat
multi-stopTurkish Airlines
25h 55mHKG-IAD
$2,736
12/21Sat
multi-stopTurkish Airlines
30h 40mIAD-HKG
12/31Tue
multi-stopTurkish Airlines
25h 55mHKG-IAD
$2,896

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Everything you need to know for your flight from Dulles Intl to Hong Kong

Information on your arrival and departure airports

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