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Wondering how long to fly from Seattle to Shanghai? A nonstop flight from Seattle to Shanghai usually takes around 11 hrs 10 mins to 13 hrs. Flight duration can vary depending on weather conditions, wind direction, airspace restrictions, aircraft type, and the selected route.
Flights from Seattle-Tacoma International Airport (SEA) to Shanghai Pudong International Airport (PVG) are generally fastest when booked nonstop. Connecting flights can take around 14 hrs to 20 hrs or more, depending on the connection city and layover duration.
Seattle and Shanghai are in different time zones. Shanghai is usually 15 hours ahead during Seattle’s daylight-saving period and 16 hours ahead during standard time.
For the quickest journey, compare nonstop Seattle to Shanghai flights, departure times, airfares, baggage allowances, and airline services before booking.
The average Seattle to Shanghai flight time depends on your departure airport, arrival airport, airline, aircraft type, weather, wind direction, flight path, and whether your journey includes a layover. Most nonstop flights from Seattle-Tacoma International Airport (SEA) to Shanghai Pudong International Airport (PVG) usually take around 12 hr 10 mins to 13 hr 20 mins.
Seattle-Tacoma International Airport (SEA) is the main departure airport for travelers flying from Seattle to Shanghai. Shanghai Pudong International Airport (PVG) is the main arrival airport for long-haul international flights. Shanghai Hongqiao International Airport (SHA) may appear on some connecting itineraries but is generally an alternative arrival option rather than the main airport for flights from Seattle.
| Departure Airport | Arrival Airport | Estimated Flight Time | Travel Tip |
|---|---|---|---|
| Seattle-Tacoma International Airport (SEA) | Shanghai Pudong International Airport (PVG) | Around 12 hr 10 mins–13 hr 20 mins nonstop | Best option for most travelers, with the most convenient international flight choices and nonstop service to Shanghai. |
| Seattle-Tacoma International Airport (SEA) | Shanghai Hongqiao International Airport (SHA) | Usually around 16–22 hr with one or more stops | An alternative arrival option that may suit travelers staying closer to central or western Shanghai. Most itineraries require a connection. |
For the quickest and most practical journey, flights from Seattle-Tacoma International Airport (SEA) to Shanghai Pudong International Airport (PVG) are generally the best choice. Shanghai Hongqiao International Airport (SHA) can be useful for some travelers, but flights usually require a connection. Paine Field (PAE) and Boeing Field (BFI) are optional nearby airports; however, travelers should compare the complete journey because additional connections or airport transfers may considerably increase travel time.
Nonstop flights from Seattle to Shanghai run about 12 hours 10 minutes. Delta Air Lines operates direct service on this route.
Connecting flights through hub cities add travel time. Routes through major airports typically take 15 to 19 hours including layover.
Compare both nonstop and connecting options when booking. Sometimes the longer itineraries cost $150 to $300 less than direct flights.
Shanghai is 16 hours ahead of Seattle. Plan your arrival time carefully to minimize jet lag impact.
Eastbound flights typically depart in the afternoon or evening and arrive the next day. Westbound return flights often land the same calendar day you depart.
Book 6 to 8 weeks ahead for the best fares. Shoulder season months often offer better deals than peak travel periods.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Seattle Flight Times.
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