$417 Cheap Flights from Seattle (SEA) to Shenzhen (SZX)

View $417 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Shenzhen Intl. Airport (SZX)

Cheap Flights from Seattle to Shenzhen (SEA-SZX)

Prices were available within the past 7 days and start at $417 for one-way flights and $754 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Thu, Oct 30 - Wed, Nov 12
SEA
Seattle
SZX
Shenzhen
$754 Roundtrip, found 12 hours ago
$754
Roundtrip
found 12 hours ago
Select Hainan Airlines flight, departing Thu, Oct 30 from Seattle to Shenzhen, returning Wed, Nov 12, priced at $754 found 12 hours ago
Hainan Airlines
Thu, Oct 30 - Wed, Nov 12
SEA
Seattle
SZX
Shenzhen
$755 Roundtrip, found 12 hours ago
$755
Roundtrip
found 12 hours ago
Select Hainan Airlines flight, departing Thu, Oct 30 from Seattle to Shenzhen, returning Wed, Nov 12, priced at $755 found 12 hours ago
Hainan Airlines
Thu, Nov 13 - Wed, Nov 19
SEA
Seattle
SZX
Shenzhen
$760 Roundtrip, found 6 hours ago
$760
Roundtrip
found 6 hours ago
Select Hainan Airlines flight, departing Thu, Nov 13 from Seattle to Shenzhen, returning Wed, Nov 19, priced at $760 found 6 hours ago
Hainan Airlines
Thu, Nov 13 - Mon, Nov 17
SEA
Seattle
SZX
Shenzhen
$785 Roundtrip, found 18 hours ago
$785
Roundtrip
found 18 hours ago
Select Hainan Airlines flight, departing Thu, Nov 13 from Seattle to Shenzhen, returning Mon, Nov 17, priced at $785 found 18 hours ago
Hainan Airlines
Tue, Nov 11 - Thu, Nov 20
SEA
Seattle
SZX
Shenzhen
$790 Roundtrip, found 10 hours ago
$790
Roundtrip
found 10 hours ago
Select Hainan Airlines flight, departing Tue, Nov 11 from Seattle to Shenzhen, returning Thu, Nov 20, priced at $790 found 10 hours ago
Asiana Airlines
Tue, Nov 11 - Thu, Nov 20
SEA
Seattle
SZX
Shenzhen
$803 Roundtrip, found 10 hours ago
$803
Roundtrip
found 10 hours ago
Select Asiana Airlines flight, departing Tue, Nov 11 from Seattle to Shenzhen, returning Thu, Nov 20, priced at $803 found 10 hours ago
Hainan Airlines
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
SZX
Shenzhen
$815 Roundtrip, found 13 hours ago
$815
Roundtrip
found 13 hours ago
Select Hainan Airlines flight, departing Tue, Nov 11 from Seattle to Shenzhen, returning Tue, Nov 18, priced at $815 found 13 hours ago
China Airlines
Tue, Nov 11 - Thu, Nov 20
SEA
Seattle
SZX
Shenzhen
$972 Roundtrip, found 10 hours ago
$972
Roundtrip
found 10 hours ago
Select China Airlines flight, departing Tue, Nov 11 from Seattle to Shenzhen, returning Thu, Nov 20, priced at $972 found 10 hours ago
China Eastern Airlines
Mon, Oct 27 - Wed, Nov 12
SEA
Seattle
SZX
Shenzhen
$977 Roundtrip, found 5 days ago
$977
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Mon, Oct 27 from Seattle to Shenzhen, returning Wed, Nov 12, priced at $977 found 5 days ago
Korean Air
Tue, Feb 10 - Tue, Mar 10
SEA
Seattle
SZX
Shenzhen
$1,016 Roundtrip, found 2 hours ago
$1,016
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Tue, Feb 10 from Seattle to Shenzhen, returning Tue, Mar 10, priced at $1,016 found 2 hours ago

Find the cheapest month to fly from Seattle (SEA) to Shenzhen (SZX)

November is typically the cheapest month to fly

From $744 - $1,411 per traveler.

Alternative airports near Shenzhen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hong Kong Intl. HKG. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $716
HKG
Hong Kong Intl.
Cheapest
Average driving time to city center41 min
Flights from $716

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX) cost?
Lock in a cheap one-way flight from $417 or cheap return flight from $754 from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX)?
The cheapest month to fly from SEA to SZX is October, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SEA to SZX flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX)?
There aren't any daily direct flights available from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SEA to SZX?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SEA to SZX?
Xiamen Airlines has the strongest track record for on-time direct flights from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX), with an on-time rating of 86%. Use the Expedia App to see your flight status before you take off and receive notifications about any trip changes.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX) last-minute?
Booking your flight from SEA to SZX shortly before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SEA to SZX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to SZX flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Shenzhen Intl. Airport (SZX)?
If you booked your SEA to SZX flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Shenzhen Intl.
Airlines serving
Air Canada, Air China, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, Emirates, Hainan Airlines, Korean Air, Lufthansa, Singapore Airlines, United
Roundtrip price
$754
Distance
6472 mi

Book with confidence

Seattle to Shenzhen Flights

The cheapest times to fly from Seattle to Shenzhen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Shenzhen are during the month of October. You can find some of the cheapest flights from Seattle to Shenzhen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Shenzhen

Sunday is one of the best days to book for cheap flights from Seattle to Shenzhen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Shenzhen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Shenzhen in 2025. You can also book with separate airlines for your outbound and return journeys, from $417 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Shenzhen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Shenzhen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Shenzhen Flights

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*Available to One Key members.