Title: Cheap Flights from Washington (IAD) to Hangzhou (HGH) - Expedia.ca ![West Lake showing a lake or waterhole and a garden](https://images.trvl-media.com/place/6141424/f8fcf0f5-95b0-407c-818f-be17ffc63723.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6141424/f8fcf0f5-95b0-407c-818f-be17ffc63723.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Hangzhou (HGH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Hangzhou (HGH-Xiaoshan Intl.) - ![Air China](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CA.svg) Air China [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CA"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![Asiana Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OZ.svg) Asiana Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OZ"}}]) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:hgh,departure:03/11/2025TANYT&leg2=from:hgh,to:iad,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Washington (IAD) to Hangzhou (HGH) ### February is typically the cheapest month to fly From CA $1,567 - CA $2,399 per traveller. Flight from Washington to Hangzhou (IAD - HGH) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Xiaoshan Intl. | | Distance | 12030 km | ## Chantilly to Hangzhou Flights **The easy way to book your flights from Washington to Hangzhou**  With Expedia, it’s simple to find and book flights to Hangzhou from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Xiaoshan Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Hangzhou today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Xiaoshan Intl., HGH**  Sort your search results by price to find great deals on your flight from Washington to Hangzhou—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Hangzhou from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Hangzhou   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Hangzhou from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Hangzhou with Expedia today. ## Frequently asked questions ### How much is a flight from Dulles Intl. Airport to HGH? > The lowest price advertised for a round-trip flight between IAD and Hangzhou Xiaoshan Intl. Airport is . But you better act quick. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Xiaoshan Intl. Airport (HGH)? > This varies between air carriers, as each has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from Dulles Intl. Airport to Xiaoshan Intl. Airport (HGH) that have flexible change policies? > Flights from Dulles Intl. Airport to Xiaoshan Intl. Airport (HGH) with flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between the two flights, with no extra fees to worry about. ### How many hours is the flight from Dulles Intl. Airport to Hangzhou Xiaoshan Intl. Airport? > The flight time from Dulles Intl. Airport to HGH is roughly 19 hours and 56 minutes. It's is no small journey, so remember to fill your carry-on bag with plenty to keep you entertained. ### How far is the flight from Washington Dulles Intl. Airport (IAD) to Hangzhou Xiaoshan Intl. Airport? > With around 12,100 kilometres separating Chantilly and Hangzhou, your flight will be a long one. Pack wisely and make your time in the air comfortable. Simple things like an extra pair of socks and a good neck pillow can make the biggest difference. ### Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Hangzhou Xiaoshan Intl. Airport? > If you want to travel straight from Dulles Intl. Airport to Xiaoshan Intl. Airport (HGH), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Dulles Intl. Airport to Xiaoshan Intl. Airport (HGH) flight tickets cheaper when they're purchased at the last minute? > It is possible to pick up an awesome last-minute deal from IAD to Xiaoshan Intl. Airport (HGH), but it's also possible to miss out entirely! As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. 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