783 € Cheap Flights from Seattle to Hangzhou

Compare Seattle to Hangzhou flight deals

Find the cheapest month or even day of the year to fly to Hangzhou

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Flight deals from Seattle to Hangzhou

Looking for a cheap last-minute deal or the best return flight from Seattle to Hangzhou Airport? If you want to travel next month, return fares start from 1.032 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Hangzhou

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Hangzhou flights are currently cheapest in September.

Seattle to Hangzhou: Alternative routes

Compare routes from Seattle to Hangzhou below. You may find an airport to fly into that's cheaper, faster, or easier than Hangzhou.

Seattle to Hangzhou: Flight information

The things to know before you go.
Cheapest flight found783 €
Cheapest month to flySeptember

Finding cheap flights from Seattle to Hangzhou: Frequently asked questions

The best price we found for a return flight from Seattle to Hangzhou is 783 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Hangzhou. But we found flights with one stop from 783 €.
As of June 2026, there are no flights flying from Seattle to Hangzhou.
The cheapest month to fly from Seattle to Hangzhou is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Hangzhou Airport on Thursday, 3 September 2026.
No airlines currently offer direct flights between Seattle and Hangzhou Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hangzhou but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hangzhou is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hangzhou is Cathay Pacific .

Flying from Seattle to Hangzhou Xiaoshan International Airport (HGH): What you need to know

  • Hangzhou is 16 hours ahead of Seattle. Hangzhou Xiaoshan International Airport is located in Hangzhou, which runs on the UTC+8 timezone.

  • Arrive at the airport on time so you don't miss your flight from Seattle to HGH. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.

  • Travelling during a peak month like July? Popular periods (like Christmas and New Year) can easily add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • We make it simple to book cheap flights from Seattle to HGH with a stopover. To explore your options departing from Seattle-Tacoma International Airport (SEA), deselect 'Direct flights only.' Then, select a flight offering a stop long enough to tour your chosen city. Popular stopovers between SEA and HGH include:

    • Dubai International Airport (DXB)

    • Doha Hamad International Airport (DOH)

    • Taiwan Taoyuan International Airport (TPE)

  • SEA is around 23 kilometres from central Seattle. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 35 minutes.

  • Want an easy start to your break? Stay near Seattle-Tacoma International Airport. Whether you're catching an early flight from Seattle to Hangzhou Xiaoshan International Airport or want to avoid feeling rushed, these hotels are just what you're after:

  • Seattle-Tacoma International Airport has a solid on-time performance, so you're unlikely to face delays. Departures from SEA make it to their destination as scheduled 80% of the time.

Seattle Paine Field International Airport (PAE)

  • On public transport, you can travel from central Seattle to PAE in around 1 hour 30 minutes. The terminal is roughly 40 kilometres away, and making the trip by car will take approximately 40 minutes.

  • Catching an early morning flight? Think about checking in to one of these hotels near Seattle Paine Field International Airport the day before your Seattle to HGH flight:

  • Most flights that depart Seattle Paine Field International Airport land at their destination on schedule. It maintains a strong on-time performance rate of 80%.

About Hangzhou Xiaoshan International Airport (HGH)

Getting from Hangzhou Xiaoshan International Airport (HGH) to central Hangzhou

  • Hangzhou Xiaoshan International Airport is around 32 kilometres from central Hangzhou. It takes around 35 minutes or so to drive to the city.

  • When travelling on public transport, expect a journey of roughly 50 minutes.

How to find the cheapest flights from Seattle to Hangzhou Xiaoshan International Airport (HGH)

  • The lowest price we've found for a one-way ticket from Seattle to Hangzhou Xiaoshan International Airport is 372 €. For a return flight on this route, the best price is 783 €. Depending on how early you book and the availability, these fares could change.

  • Don't wait until the last minute. You're more likely to find cheap flights from Seattle to HGH if you book in advance. Airlines often have some excellent early bird rates.

  • The 'Whole month' tool will show you the cheapest Seattle to Hangzhou Xiaoshan International Airport tickets throughout the month. It's an easy way to find a bargain if your travel dates are flexible.

  • You don't need to search every day to find out if fares have dropped when you create a Price Alert. We'll notify you when a better deal is available on plane tickets from Seattle to HGH.

  • Filters make it easier to save some cash on your flight from Seattle to Hangzhou Xiaoshan International Airport. Pick the flight times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Seattle to Hangzhou Xiaoshan International Airport (HGH)

  • February is the most popular month for flights from Seattle to Hangzhou Xiaoshan International Airport (HGH). Plan your visit to Hangzhou in December if you prefer a quieter experience.

  • Book a Seattle to HGH plane ticket departing in August if you're eager to experience the city during its warmest month. You can expect temperatures in Hangzhou to range from 21ºC (70ºF) to 35ºC (95ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from Seattle to Hangzhou Xiaoshan International Airport in January when temperatures are between -3ºC (27ºF) and 12ºC (54ºF).

More about Hangzhou

Explore more of China

  • You've seen Hangzhou, now it's time to explore other corners of China. Journey about 145 kilometres northeast to Shanghai to tick off its popular sights. From Shanghai Museum to Shanghai Tower and The Bund Sightseeing Avenue, you'll have a full itinerary ahead.

  • Nanjing is another sought-after destination in China and is around 257 kilometres northwest of Hangzhou. No journey is complete without dropping by Nanjing City Wall, Zijin Tower and Nanjing Massacre Memorial Hall.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.