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$564+ Cheap flights from Dulles Intl (IAD) to Hangzhou (HGH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HGH
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
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Find flight deals from Dulles Intl to Hangzhou

Cheapest flights from Dulles Intl to Hangzhou
Explore the most affordable flight options available from Dulles Intl to Hangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 23, 2025.

This Expedia deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:48 amIAD - HGH
2 stops37h 47mAir China
Sat 12/67:00 amHGH - IAD
2 stops27h 25mAir China
Deal found 11/22$1,132
This Travelocity deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:48 amIAD - HGH
2 stops37h 47mMultiple Airlines
Sun 12/710:40 amHGH - IAD
2 stops41h 50mMultiple Airlines
Deal found 11/22$1,143
This oojo deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amIAD - HGH
2 stops35h 35mAir China
Fri 12/511:00 amHGH - IAD
2 stops32h 51mAir China
Deal found 11/22$1,192
This oojo deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amIAD - HGH
2 stops35h 35mAir China
Sat 12/68:00 amHGH - IAD
2 stops24h 26mAir China
Deal found 11/22$1,206
This Korean Air deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:50 amIAD - HGH
1 stop34h 05mKorean Air
Fri 12/52:40 pmHGH - IAD
1 stop32h 10mKorean Air
Deal found 11/22$1,355
This oojo deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amIAD - HGH
2 stops35h 35mAir China
Sun 11/3011:00 pmHGH - IAD
2 stops56h 30mAir China
Deal found 11/22$1,371
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:10 amIAD - HGH
1 stop23h 40mMultiple Airlines
Sat 12/61:35 pmHGH - IAD
2 stops33h 49mMultiple Airlines
Deal found 11/22$1,383
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:11 pmIAD - HGH
2 stops21h 59mMultiple Airlines
Sun 12/710:40 amHGH - IAD
2 stops41h 50mMultiple Airlines
Deal found 11/20$1,404
This Kiwi.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:10 amIAD - HGH
1 stop23h 40mMultiple Airlines
Sat 12/610:40 amHGH - IAD
2 stops41h 50mMultiple Airlines
Deal found 11/21$1,417
This Mytrip deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:40 pmIAD - HGH
3 stops35h 50mMultiple Airlines
Sat 12/612:35 pmHGH - IAD
2 stops34h 49mMultiple Airlines
Deal found 11/22$1,427

Cheap flight deals from Dulles Intl to Hangzhou

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hangzhou (HGH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,167
(Orbitz)

One-way from

$564
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,191
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Hangzhou flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Hangzhou flights.
Search Deals
From Washington, D.C. Dulles Intl to Hangzhou
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Hangzhou
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Hangzhou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hangzhou that are best for you.

Fly from

Dulles Intl

Fly to

Hangzhou

Route

Depart

Return

Price

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Thu 2/12

7:05 am-1:45 pm

2 stops41h 40m

Hangzhou

Thu 3/5

3:05 pm-5:40 am

2 stops27h 35m

$1,167

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 3/17

12:35 pm-10:50 am

2 stops34h 15m

Hangzhou

Fri 3/20

6:00 pm-1:03 am

2 stops43h 03m

$1,198

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sat 1/3

12:00 pm-7:00 pm

1 stop42h 00m

$564

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 1/5

2:35 pm-9:05 pm

3 stops41h 30m

$636

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Thu 1/1

8:30 pm-10:55 am

3 stops49h 25m

$675

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 12/30

9:58 pm-1:45 pm

3 stops50h 47m

$681

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Wed 12/31

6:10 pm-6:45 am

2 stops47h 35m

$683

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sun 1/4

2:35 pm-9:15 pm

3 stops41h 40m

$710

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Thu 1/1

8:45 am-4:45 pm

2 stops43h 00m

$711

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 1/2

10:00 pm-9:45 am

1 stop22h 45m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl to Hangzhou

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hangzhou in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hangzhou flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Hangzhou flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hangzhou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hangzhou flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Hangzhou flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Hangzhou

Have a flexible travel schedule? Discover the best time to fly to Hangzhou from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hangzhou

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hangzhou?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hangzhou (average of $847). Flying from Washington, D.C. Dulles Intl Airport to Hangzhou in January is currently the most expensive (average of $1,327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to HGH?

Find hourly flight availability from Dulles Intl to Hangzhou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Hangzhou in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Hangzhou?

Reviews of airlines servicing Hangzhou

Get insights into the airlines that provide service to Hangzhou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hangzhou. Reviews last updated November 23, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Hangzhou, such as Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.2
Good
126 reviews

Entertainment

6.4

Comfort

7.0

Food

7.0

Overall

7.2

Crew

7.9

Boarding

7.6

Reviews

1 / 4
8.0
Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable
Air China
7.2
Good
126 reviews
Air China
7.2
Good
126 reviews

Entertainment

6.4

Comfort

7.0

Food

7.0

Overall

7.2

Crew

7.9

Boarding

7.6

Reviews

1 / 4
8.0
Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Hangzhou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hangzhou from Washington, D.C. Dulles Intl?

    Located just 16.9 mi from the city center, Hangzhou is the airport most travelers will use when flying to Hangzhou from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Hangzhou (HGH) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Hangzhou?

    A quick flight from Washington, D.C. Dulles Intl Airport to Hangzhou can take about 34h 15m. Air China provides one of the quickest options available for as low as $1,198. The distance between Washington, D.C. Dulles Intl Airport and Hangzhou is about 7515 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Hangzhou round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Hangzhou is Air China. Our recent data shows that you can find tickets from as low as $1,179 on this airline. Air China is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Hangzhou that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Hangzhou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Hangzhou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hangzhou.

  • Can I find deals for business class flights from Dulles Intl to Hangzhou?

    Yes. Cheapflights offers flight deals from Dulles Intl to Hangzhou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hangzhou?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hangzhou (average of $847). Flying from Washington, D.C. Dulles Intl Airport to Hangzhou in January is currently the most expensive (average of $1,327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Hangzhou

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Hangzhou flights
Dulles Intl to Wenzhou flights
Baltimore to Wenzhou flights
Baltimore to Jinhua flights

Top airline flying from Dulles Intl to Hangzhou

Discover the top airline that operate flights from Dulles Intl to Hangzhou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,179Average$1,425FlexibilityNo cancel feeOn-time67%

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