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Cheap Flights from Seattle to Shanghai starting at S$ 672

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Seattle to Shanghai

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Seattle to Shanghai

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Hainan Airlines
From S$ 678
Alaska Airlines
From S$ 701
Hawaiian Airlines
From S$ 757
Eva Air
From S$ 854
Westjet
From S$ 894
Turkish Airlines
From S$ 989
Ana
From S$ 1,026
Frontier Airlines
From S$ 1,065
Asiana Airlines
From S$ 1,118
Delta Air Lines
From S$ 1,126
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Shanghai

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Shanghai.

  • Cheapest
    Hainan Airlines
    SEA
    11:00
    21h 5m
    1 transfer
    SHA
    23:05
    Seattle-Tacoma International Airport - Shanghai Hongqiao International Airport
    Sat, Apr 20Hainan Airlines
    S$ 678
  • Hainan Airlines
    SEA
    11:00
    31h 50m
    1 transfer
    PVG
    09:50
    Seattle-Tacoma International Airport - Shanghai Pudong International Airport
    Sat, Apr 20Hainan Airlines
    S$ 683
  • Hainan Airlines
    SEA
    11:00
    31h 50m
    1 transfer
    PVG
    09:50
    Seattle-Tacoma International Airport - Shanghai Pudong International Airport
    Sat, Apr 20Hainan Airlines
    S$ 683
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Seattle (SEA) to Shanghai (SHA) the cheapest?

    Airlines adjust prices for flights from Seattle to Shanghai based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Seattle (SEA) to Shanghai (SHA) cost?

    According to Trip.com's data, the lowest price is around S$ 2,483.
  • How long is a flight from Seattle (SEA) to Shanghai (SHA)?

    It takes about 12 hours 50 minutes to fly from Seattle (SEA) to Shanghai (SHA).
  • What is the transportation method from the main airport to downtown in Shanghai?

    • The distance from Shanghai Pudong International Airport to downtown is about 33km, by taxi about 50 minutes.
    • The distance from Shanghai Hongqiao International Airport to downtown is about 13km, by taxi about 30 minutes.
  • What are the most popular airlines that fly from Seattle (SEA) to Shanghai (SHA)?

    Airlines with flights from Seattle (SEA) to Shanghai (SHA): China Eastern Airlines, American Airlines, Delta Air Lines and China Southern Airlines.
  • What's the most popular airline for direct flights from Seattle (SEA) to Shanghai (SHA)?

    Delta Air Lines operates 22 direct flights from Seattle (SEA) to Shanghai (SHA).
  • How many airports in Shanghai?

Find cheapest flight ticket from Seattle to Shanghai

Cheapest direct flight price

S$ 672

Cheapest return ticket price

S$ 1,706

Cheapest month

April

Peak season for travel

September