Cheap flights from Seattle to China from $386
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to China departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to China
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to China?
In general, March is the cheapest month to fly from Seattle to China. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $998. If you aren’t able to travel during the month of March, then book flights to China from Seattle during April instead. Flights to China in April, while not as cheap as those in March, still average around $1,030.
What is the cheapest day to depart on your flight to China?
Our data shows that Sunday is the least expensive day to fly to China. Tickets to fly out on this day can be as low as $1,196. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to China on Monday is $1,390.
What is the cheapest time of day to depart on your flight to China?
Our data shows that the cheapest Seattle to China flights are usually those with departure times in the afternoon. Our users have found flights to China in the afternoon for as low as $1,220. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,490 on average. Flights to China from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Seattle/Tacoma Intl to China flight route?
Fly from Seattle/Tacoma Intl to Chongqing Jiangbei Intl for the best Seattle/Tacoma Intl - China flight prices
How far in advance should I book a flight to China?
You are more likely to see cheaper flights to China from Seattle when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to China for around $1,215 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to China from Seattle for as low as $988 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to China flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to China flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to China?
Air China, Korean Air, and Asiana Airlines are the most popular carriers operating from Seattle/Tacoma Intl to China
What airlines fly to China?
Delta, Hainan Airlines and Asiana Airlines are the top three most popular airlines that fly to China from Seattle according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to China. Keep in mind that there are 10 different airlines that fly to China on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to China on average per day?
1 flights are operational daily from Seattle to China as of June 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.
How many flights depart from Seattle to China on average per week?
As of June 2025, 8 flights take off from Seattle and land in China each week. The most common flight departure day for this route is Thu, with 25% of weekly flights taking off on this day.
Cheap Seattle to China flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to China
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to China?
Prices for flights from Seattle/Tacoma Intl Airport to China refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to China?
There are 10 operators available for flights from Seattle/Tacoma Intl Airport to China as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to China?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to China.
What documentation or ID do you need to fly to China?
The necessary travel and health documents for your China trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to China?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to China is Boeing 787-9 Dreamliner (92.83% of total bookings). The next most popular plane models are Airbus A330-900neo (4.64%), Boeing 777-300ER (1.27%), and Boeing 777-300 (0.84%).
Best airlines flying from Seattle to China
Compare and see reviews for airlines that fly from Seattle to China with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $425 | Free Cancellation | Rating 8.1 39 reviews | |||
| PriceFrom $602 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $719 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $836 | Free Cancellation | Rating 8.3 738 reviews | |||
| PriceFrom $870 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $936 | Free Cancellation | Rating 8.4 1,202 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $1,154 | Free Cancellation | Rating 8.1 1,302 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to China?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to China from Seattle.
Can I find flights from Seattle to China with flexible booking policies on momondo?
All flight searches from Seattle to China on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to China?
Once all potential Seattle to China flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to China right now. Can momondo alert me if prices change?
If you are simply researching potential flights to China, momondo offers a useful price alert feature which will track prices for flights to China from Seattle and alert you when they change.