What is the cheapest flight from Seattle to Hangzhou?

In the last 3 days, the lowest price for a flight from Seattle to Hangzhou was $502 for a one-way ticket and $914 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Seattle and Hangzhou?

Yes, you’ll need a passport to travel to Hangzhou from Seattle. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Seattle to Hangzhou?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Seattle to Hangzhou?

Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Hangzhou, with Star Alliance being the most commonly used for this route.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle and HGH can sometimes prove cheaper using this method. 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 Seattle 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 Seattle 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>

$502 CHEAP FLIGHTS from Seattle to Hangzhou (SEA - HGH)

SEA - HGH

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Cheap Flights from Seattle to Hangzhou (SEA-HGH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 Seattle to Hangzhou

Mon, Sep 15 - Thu, Oct 23

2:15 pm - 11:35 pmSEA-HGH

42h 20m2 stops

8:30 am - 12:30 pmHGH-SEA

19h 00m2 stops

$914

Find Deal

Tue, Sep 23 - Fri, Oct 24

2:15 pm - 11:35 pmSEA-HGH

42h 20m2 stops

12:00 pm - 12:30 pmHGH-SEA

39h 30m2 stops

$930

Find Deal

Mon, Sep 22 - Fri, Oct 24

1:30 am - 6:15 pmSEA-HGH

25h 45m1 stop

7:35 pm - 7:30 pmHGH-SEA

14h 55m1 stop

$1,060EVA Air

Find Deal

Fri, Aug 1 - Fri, Aug 8

7:55 pm - 6:15 pmSEA-HGH

31h 20m2 stops

7:35 pm - 7:10 pmHGH-SEA

14h 35m1 stop

$1,378EVA Air

Find Deal

Mon, Sep 15 - Wed, Oct 22

4:30 pm - 4:05 pmSEA-HGH

32h 35m1 stop

12:55 am - 12:45 pmHGH-SEA

26h 50m1 stop

$1,488Qatar Airways

Find Deal

Mon, Sep 15 - Wed, Oct 22

8:08 am - 4:05 pmSEA-HGH

40h 57m2 stops

12:55 am - 12:45 pmHGH-SEA

26h 50m1 stop

$1,576Qatar Airways

Find Deal

Tue, Sep 23 - Thu, Oct 23

5:15 pm - 10:00 pmSEA-HGH

37h 45m1 stop

12:10 am - 1:25 pmHGH-SEA

28h 15m1 stop

$1,626Emirates

Find Deal

Fri, Aug 1 - Fri, Aug 8

2:30 pm - 1:45 pmSEA-HGH

32h 15m1 stop

9:10 am - 12:45 pmHGH-SEA

18h 35m1 stop

$1,849Asiana Airlines

Find Deal

Fri, Aug 8 - Sat, Aug 16

5:15 pm - 10:00 pmSEA-HGH

37h 45m1 stop

12:10 am - 1:25 pmHGH-SEA

28h 15m1 stop

$1,907Emirates

Find Deal

Fri, Aug 8 - Sun, Aug 17

2:30 pm - 1:45 pmSEA-HGH

32h 15m1 stop

9:10 am - 12:45 pmHGH-SEA

18h 35m1 stop

$1,917Asiana Airlines

Find Deal

Useful Info

KAYAK's insights & trends for Seattle to Hangzhou flights

Get data-powered insights and trends into flights from Seattle to Hangzhou to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Hangzhou?

In the past 3 days, the cheapest round-trip tickets from Seattle to Hangzhou were found on EVA Air ($1,060) and Qatar Airways ($1,488).

Find deals

Cheapest flight	$502

Flight from Seattle to Hangzhou

When to book flights from Seattle to Hangzhou

Are your dates flexible? Find out the best times to travel from Seattle to Hangzhou 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.

What is the cheapest flight from Seattle to Hangzhou?
In the last 3 days, the lowest price for a flight from Seattle to Hangzhou was $502 for a one-way ticket and $914 for a round-trip.
Do I need a passport to fly between Seattle and Hangzhou?
Yes, you’ll need a passport to travel to Hangzhou from Seattle.
Which aircraft models fly most regularly from Seattle to Hangzhou?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Seattle to Hangzhou?
Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Hangzhou, with Star Alliance being the most commonly used for this route.
How does KAYAK find such low prices on flights from Seattle 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 Seattle to Hangzhou.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Hangzhou?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle and HGH 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Hangzhou

Need help choosing which airline to fly with from Seattle to Hangzhou? 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.

8.1

Hainan AirlinesOverall score based on 39 reviews

8.1Comfort

8.9Crew

8.5Food

7.7Entertainment

8.6Boarding

Airline reviews

Hainan Airlines was amongst the best. It's sad to see her becoming just mediocre. I recommended her as outstanding. I won't recommend her again.

4.0 OkayAlois, Oct 2024SZX - VIE

Everything you need to know for your flight from Seattle to Hangzhou

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Information on your arrival and departure airports

Seattle (SEA)

Hangzhou (HGH)

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

SEA - HGH

$502 Find Cheap Flights from Seattle to Hangzhou

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

Cheap Flights from Seattle to Hangzhou (SEA-HGH)

Recent round-trip flight deals from Seattle to Hangzhou

Recent one-way flight deals from Seattle to Hangzhou

Recent last minute flight deals from Seattle to Hangzhou

KAYAK's insights & trends for Seattle to Hangzhou flights

Get data-powered insights and trends into flights from Seattle to Hangzhou to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Hangzhou?

In the past 3 days, the cheapest round-trip tickets from Seattle to Hangzhou were found on EVA Air ($1,060) and Qatar Airways ($1,488).

Good to know

When to book flights from Seattle to Hangzhou

FAQs for booking flights from Seattle to Hangzhou

What is the cheapest flight from Seattle to Hangzhou?

In the last 3 days, the lowest price for a flight from Seattle to Hangzhou was $502 for a one-way ticket and $914 for a round-trip.

Do I need a passport to fly between Seattle and Hangzhou?

Yes, you’ll need a passport to travel to Hangzhou from Seattle.

Which aircraft models fly most regularly from Seattle to Hangzhou?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Seattle to Hangzhou?

Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Hangzhou, with Star Alliance being the most commonly used for this route.

How does KAYAK find such low prices on flights from Seattle 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 Seattle to Hangzhou.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle and HGH 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Hangzhou

Everything you need to know for your flight from Seattle to Hangzhou

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Hangzhou

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

Find direct flights to and from Seattle and Hangzhou

Flights to other popular destinations

Flights from domestic origins to Hangzhou

Choose which airport to fly into in Hangzhou