Cheap flight tickets from Seattle to Hangzhou

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Compare Seattle to Hangzhou flight deals

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

Book the best Hangzhou fare with no extra fees

Flight deals from Seattle to Hangzhou

Looking for a cheap last-minute deal or the best return flight from Seattle to Hangzhou? 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 June.

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 foundRM5,684
Cheapest month to flyJune

Finding cheap flights from Seattle to Hangzhou: Frequently asked questions

The best price we found for a return flight from Seattle to Hangzhou is RM5,684. 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 RM5,684.
As of April 2025, there are no flights flying from Seattle to Hangzhou.
The cheapest month to fly from Seattle to Hangzhou is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Hangzhou Airport on Thursday, 5 June 2025.
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 Air Canada .

Travelling from Seattle to Hangzhou Xiaoshan International Airport (HGH): what you need to know

  • Seattle is home to two main airports where you can start your adventure. Check out your options for reserving a flight from Seattle to Hangzhou Xiaoshan International Airport (HGH) flying out of Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base (LKE).

  • The timezone in Hangzhou is UTC+8, which is 15 hours ahead of Seattle. Hangzhou Xiaoshan International Airport is located in Hangzhou.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Seattle to HGH.

  • Travelling during a peak time like July? Popular seasons (like summer, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Think about adding a stopover to potentially find a cheaper flight from Seattle to HGH. Simply deselect 'Direct flights only' when searching for departures from Seattle-Tacoma International Airport (SEA). Break up the journey at one of these popular airports:

    • Taiwan Taoyuan International Airport (TPE)

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

  • From the centre of Seattle, SEA is around 23 kilometres away. Use navigation apps or visit the official airport website to work out the best way to get there.

  • Planning to catch an early flight from Seattle to Hangzhou Xiaoshan International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these hotels close to Seattle-Tacoma International Airport:

Lake Union Sea Plane Base (LKE)

  • Visit family or friends or just take a moment to recharge with a stopover. If you'd like to split up your flight from Seattle to Hangzhou Xiaoshan International Airport, check out these options when taking off from Lake Union Sea Plane Base:

    • Incheon International Airport (ICN)

    • Taiwan Taoyuan International Airport (TPE)

    • Beijing Capital International Airport (PEK)

  • You can get to LKE from the centre of Seattle in approximately 11 minutes by car, depending on traffic conditions. The journey by public transport takes roughly 23 minutes to cover the 3 kilometres or so.

  • You're going on holiday, so why not enjoy an additional night away? Think about staying at one of these accommodation options near Lake Union Sea Plane Base the day before your flight from Seattle to HGH:

About Hangzhou Xiaoshan International Airport (HGH)

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

  • From Hangzhou Xiaoshan International Airport, Hangzhou is approximately 31 kilometres away. It takes around 36 minutes to get to the centre driving.

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

  • For a one-way ticket from Seattle to Hangzhou Xiaoshan International Airport, RM2,923 is the cheapest price. You can also book a return flight from just RM5,684. These are the lowest fares right now and may differ depending on availability.

  • We recommend booking as soon as possible to secure cheap tickets from Seattle to HGH. You're more likely to score a great deal and enjoy a larger selection of departure times and dates.

  • Finding cheap tickets from Seattle to Hangzhou Xiaoshan International Airport is easy if you can be flexible with your dates. Use the 'Whole month' search tool to see the lowest fares across every month and score a great deal.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a deal you won't want to miss. It doesn't take long, and it'll save you from searching for cheap tickets from Seattle to HGH every day.

  • Play around with the filters to find your ideal journey. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle to Hangzhou Xiaoshan International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

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

  • July is the busiest month for flights from Seattle to Hangzhou Xiaoshan International Airport. To steer clear of the crowds, travel to Hangzhou in April when it's quieter.

  • The warmest month in Hangzhou is July, with temperatures ranging between 21ºC and 35ºC. Book your flights from Seattle to HGH in this month if you enjoy this type of weather.

  • Look for cheap flights from Seattle to Hangzhou Xiaoshan International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -3ºC and 11ºC on average.

More about Hangzhou

  • Start your Hangzhou trip right by choosing the perfect place to stay. As soon as you've booked your flight from Seattle to Hangzhou Xiaoshan International Airport, explore our selection of hotels including:

  • There are so many things to do and see in this city it can be hard to know where to start. Lingyin Temple, Hangzhou Songcheng Park and Qinghefang Street are popular attractions which should feature on every Hangzhou itinerary.

Complete your Hangzhou trip with a car rental

  • After you've booked your hotel and cheap flight from Seattle to Hangzhou Xiaoshan International Airport, the next task is choosing one of our car rentals in Hangzhou. Explore the exclusive deals and instantly compare options on price, pick-up convenience, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.