Cheap Flights from Shenzhen to Seattle from $441

Frequently Asked Questions

• What are the cheapest flights from Shenzhen to Seattle (SZX-SEA)?

  Based on Trip.com data, Hainan Airlines offers one-way fares as low as $441 on Cheapest nonstop routes (e.g. SZX to SEA on Mon, Sep 14), while Hainan Airlines offers Cheapest nonstop round-trips from $809 departing on Thu, Sep 17 and returning on Tue, Sep 22.

• Which airlines offer direct flights from Shenzhen to Seattle?

  At the moment, you can catch a nonstop flight from Shenzhen to Seattle with the following airlines, including: Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Shenzhen to Seattle?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Shenzhen to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Shenzhen to Seattle?

  To find best deals on flights from Shenzhen to Seattle, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 14, with one-way flights priced at just $441.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hainan Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Shenzhen (SZX) to Seattle (SEA) the cheapest?

  The cheapest months to fly from Shenzhen to Seattle is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Shenzhen to Seattle on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Shenzhen to Seattle on July 23, 2026 with Hainan Airlines, with prices starting at $794.

• Which airports can I fly to for Seattle from Shenzhen?

  You can land at any one of the following hubs in Seattle, with Shenzhen Bao'an International Airport to Seattle-Tacoma International Airport (SZX-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE).

• Is there any time difference between Shenzhen and Seattle?

  The time difference between Seattle and Shenzhen is 16h.

• How do I change or cancel my ticket from Shenzhen to Seattle?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.