Cheap Flights from Shanghai (SHA) to Seattle (BFI)

Popular airlines from Hongqiao International Airport (SHA) to Seattle, WA (BFI-Boeing Field)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $844
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $844
Select flight to Snohomish County - Paine Field PAE. Average driving time to city center is 29 minutes. Flights from $1,549
PAE
Snohomish County - Paine Field
Average driving time to city center29 min
Flights from $1,549

Frequently asked questions

How much does a flight from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI) cost?
Snag a cheap one-way flight or cheap return flight from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI)?
is the most affordable month to fly from SHA to BFI. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SHA to BFI flight.
How many flights per day from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI)?
You'll have to hop on a flight with a layover if you're traveling from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SHA to BFI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI)?
Book a flight from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI) last-minute?
Holding off until just before your trip to book a flight from SHA to BFI generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SHA to BFI flight and hotel package?
You can save money by securing a SHA to BFI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Hongqiao Intl. Airport (SHA) to Boeing Field Airport (BFI)?
In most cases, you're able to cancel or reschedule your SHA to BFI flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Hongqiao Intl.
Destination airport
Boeing Field
Distance
5718 mi

Book with confidence

Shanghai to Seattle Flights

The cheapest times to fly from Shanghai to Seattle

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 Shanghai to Seattle are during the month of . You can find some of the cheapest flights from Shanghai to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shanghai to Seattle

Sunday is one of the best days to book for cheap flights from Shanghai to Seattle: 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 Shanghai to Seattle

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 Shanghai to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Shanghai to Seattle 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 Shanghai to Seattle 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.

 

Shanghai to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.