The cheapest times to fly from SEA to SZX are
- February 5th to April 29th (except the week of February 26th)
- August 27th to December 9th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to SZX is mid November. Prices can be as high as $2368 for Saturday flights during late July, or as low as $490 for Monday flights around mid November.
When to Fly to Shenzhen
Flying from Seattle, WA (SEA) to Shenzhen (SZX) will usually cost between $499 to $1289 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $506. Due to high demand the most expensive time to fly is late July, with an average price of $1375. Planning your trip to low-cost times can easily save you $869 on economy flights and even more on first-class flights. Generally, any price below $736 can be considered a good price for a round-trip SEA to SZX flight.
See below for a graph of average weekly prices for the SEA to SZX route. All prices are for round-trip tickets in USD.
Compared to other flights, the SEA to SZX flight is cheaper than the average and costs less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.07, which is far below average.
Flight Prices by Day of the Week
Monday is usually the cheapest day to fly to SZX, and Tuesday the cheapest day to fly back into SEA. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $141 (15%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $774. Return trip prices are from the SZX to SEA flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SEA to SZX can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 12 hour 38 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from SEA to SZX while comparing.
- 24 miles (39 km) away from SZX
- Usually 10.60% less expensive than SZX
- Nonstop flights available
- 61 miles (98 km) away from SZX
- Usually 7.20% less expensive than SZX
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from SEA to SZX? We’ve got answers.
Which airlines fly this route?
You can find 21 major airlines flying this route most often: Air Canada, Air China, Alaska, American, ANA, Asiana, China Airlines, China Eastern, China Southern, Delta, EVA Air, Hainan, JAL, Korean Air, Lufthansa, Shanghai Airlines, Shenzhen, Singapore Airlines, United, WestJet, Xiamen, and potentially more during busy seasons.
How far away is it from Bao’an International Airport to Seattle/Tacoma International Airport?
The distance between the two airports is roughly 6472 miles or 10416 kilometers.
How long does it take to fly from SEA to SZX?
The real-world flight time for a nonstop SEA to SZX flight is about 12 hour 38 minutes.
How many flights go between Seattle, WA and Shenzhen?
It depends on the day of the week and the date, but a typical day might have around 91 available flights from SEA to SZX.
Airport Location Info
|Origination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
|Destination airport name||Bao’an International Airport|
Flights to SZX
Flights from SZX
Flights to SEA
Flights from SEA
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.