How does KAYAK find such low prices on flights from Washington to Hangzhou?

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 to Hangzhou. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hangzhou?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Hangzhou?

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 Hangzhou with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hangzhou?

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 Hangzhou from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$412 CHEAP FLIGHTS from Washington to Hangzhou

HGH

KAYAK searches hundreds of travel sites at once for deals on flights to Hangzhou

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Flight Deals

Cheap Flights from Washington to Hangzhou

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Hangzhou 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Hangzhou

Wed, Oct 22 - Mon, Nov 3

1:15 am - 10:35 pmSEA-HGH

30h 20m2 stops

9:00 pm - 7:16 pmHGH-SEA

38h 16m2 stops

$866Multiple Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

11:00 am - 10:15 amSEA-HGH

32h 15m1 stop

8:30 am - 8:00 amHGH-SEA

15h 30m1 stop

$904Hainan Airlines

Find Deal

Wed, Oct 22 - Mon, Nov 3

12:50 pm - 1:25 pmSEA-HGH

33h 35m1 stop

2:40 pm - 9:00 amHGH-SEA

34h 20m1 stop

$905Korean Air

Find Deal

Thu, Oct 23 - Mon, Nov 3

3:46 pm - 12:05 pmSEA-HGH

29h 19m2 stops

9:00 pm - 7:16 pmHGH-SEA

38h 16m2 stops

$911Multiple Airlines

Find Deal

Wed, Oct 22 - Wed, Nov 5

12:50 pm - 1:25 pmSEA-HGH

33h 35m1 stop

12:05 pm - 2:44 pmHGH-SEA

42h 39m2 stops

$916Korean Air

Find Deal

Tue, Oct 21 - Tue, Nov 4

8:15 pm - 2:40 pmSEA-HGH

27h 25m2 stops

7:30 pm - 6:37 pmHGH-SEA

39h 07m2 stops

$917Cathay Pacific

Find Deal

Mon, Dec 1 - Sun, Dec 7

12:10 am - 1:45 pmSEA-HGH

21h 35m1 stop

3:05 pm - 1:55 pmHGH-SEA

14h 50m1 stop

$929Asiana Airlines

Find Deal

Wed, Oct 22 - Sun, Nov 2

8:42 am - 10:10 amSEA-HGH

34h 28m2 stops

3:45 pm - 7:37 pmHGH-SEA

42h 52m2 stops

$938Cathay Pacific

Find Deal

Wed, Oct 22 - Sun, Nov 2

1:30 am - 6:15 pmSEA-HGH

25h 45m1 stop

7:35 pm - 6:10 pmHGH-SEA

14h 35m1 stop

$1,099EVA Air

Find Deal

Mon, Oct 20 - Sun, Nov 2

1:30 am - 6:15 pmSEA-HGH

25h 45m1 stop

7:35 pm - 6:10 pmHGH-SEA

14h 35m1 stop

$1,156EVA Air

Find Deal

Cheapest round-trip

$866

Multiple Airlines

Wed 10/22Mon 11/3

SEA - HGH • 2 stops

Cheapest one-way

$412

Multiple Airlines

Tue 11/4

SEA - HGH • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hangzhou!

Useful Info

Low season	August
High season	December
Cheapest flight	$412

Best time to beat the crowds with an average 37% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from Seattle to Hangzhou

How does KAYAK find such low prices on flights from Washington to Hangzhou?
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 to Hangzhou.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hangzhou?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Washington 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 to Hangzhou?
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 Hangzhou with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hangzhou?
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 Hangzhou from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hangzhou

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Hangzhou

Hangzhou (HGH)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HGH

$412 Find Cheap Flights from Washington to Hangzhou

KAYAK searches hundreds of travel sites at once for deals on flights to Hangzhou

Cheap Flights from Washington to Hangzhou

Recent round-trip flight deals from Washington to Hangzhou

Recent one-way flight deals from Washington to Hangzhou

Recent last minute flight deals from Washington to Hangzhou

Everything you should know

Good to know

FAQs for booking flights from Washington to Hangzhou

How does KAYAK find such low prices on flights from Washington to Hangzhou?

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 to Hangzhou.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hangzhou?

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

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 Hangzhou with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hangzhou?

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

Everything you need to know for your flight to Hangzhou

Information on the airport you'll fly into in Hangzhou

Cabin class types available on flights to Washington

Complete your trip to Hangzhou with a hotel stay or car rental

Find direct flights for Hangzhou

Flights to other popular destinations

Flights from domestic origins to Hangzhou

Choose which airport to fly into in Hangzhou