SEA - SHA

C$ 710 Find Cheap Flights from Seattle to Shanghai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Hongqiao Intl departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Shanghai Hongqiao Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Shanghai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Shanghai, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Shanghai (SEA-SHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Shanghai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Hongqiao Intl

Sun, 17 Aug - Sun, 31 Aug
Asiana Airlines Logo
2:30 p.m. - 5:00 p.m.SEA-SHA
35h 30m1 stop
Asiana Airlines Logo
6:10 p.m. - 12:30 p.m.SHA-SEA
33h 20m1 stop
C$ 1,286Asiana Airlines
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Tue, 19 Aug - Fri, 10 Oct
Korean Air Logo
3:05 p.m. - 5:05 p.m.SEA-SHA
35h 00m2 stops
Korean Air Logo
6:25 p.m. - 10:40 a.m.SHA-SEA
31h 15m1 stop
C$ 1,294Korean Air
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Sat, 18 Oct - Tue, 18 Nov
Korean Air Logo
6:05 p.m. - 5:05 p.m.SEA-SHA
32h 00m2 stops
Korean Air Logo
6:25 p.m. - 2:45 p.m.SHA-SEA
36h 20m2 stops
C$ 1,310Korean Air
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Sun, 17 Aug - Mon, 1 Sep
Asiana Airlines Logo
2:30 p.m. - 5:00 p.m.SEA-SHA
35h 30m1 stop
Asiana Airlines Logo
6:10 p.m. - 12:30 p.m.SHA-SEA
33h 20m1 stop
C$ 1,334Asiana Airlines
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Thu, 16 Oct - Wed, 19 Nov
Korean Air Logo
5:55 p.m. - 5:05 p.m.SEA-SHA
32h 10m2 stops
Korean Air Logo
6:25 p.m. - 9:00 a.m.SHA-SEA
30h 35m1 stop
C$ 1,343Korean Air
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Sat, 9 Aug - Fri, 29 Aug
Asiana Airlines Logo
2:30 p.m. - 5:00 p.m.SEA-SHA
35h 30m1 stop
Asiana Airlines Logo
6:10 p.m. - 12:45 p.m.SHA-SEA
33h 35m1 stop
C$ 1,355Asiana Airlines
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Thu, 16 Oct - Fri, 21 Nov
Korean Air Logo
5:55 p.m. - 5:05 p.m.SEA-SHA
32h 10m2 stops
Korean Air Logo
6:25 p.m. - 4:59 p.m.SHA-SEA
38h 34m2 stops
C$ 1,358Korean Air
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Mon, 1 Sep - Wed, 17 Sep
United Airlines Logo
7:00 a.m. - 9:50 p.m.SEA-SHA
23h 50m2 stops
United Airlines Logo
1:30 p.m. - 10:15 p.m.SHA-SEA
23h 45m3 stops
C$ 1,733United Airlines
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Thu, 21 Aug - Thu, 4 Sep
United Airlines Logo
7:00 a.m. - 9:50 p.m.SEA-SHA
23h 50m2 stops
United Airlines Logo
1:30 p.m. - 10:15 p.m.SHA-SEA
23h 45m3 stops
C$ 2,112United Airlines
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Thu, 4 Sep - Sun, 14 Sep
United Airlines Logo
7:00 a.m. - 9:50 p.m.SEA-SHA
23h 50m2 stops
United Airlines Logo
1:30 p.m. - 10:15 p.m.SHA-SEA
23h 45m3 stops
C$ 2,146United Airlines
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Booking Insights

KAYAK's insights & trends for Seattle to Hongqiao Intl flights

Get data-powered insights and trends into flights from Seattle to Hongqiao Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Shanghai Hongqiao Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Shanghai Hongqiao Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Shanghai Hongqiao Intl Airport is March, where tickets cost C$ 1,372 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 1,945 and C$ 1,880 respectively.

How far in advance should I book a flight from Seattle to Shanghai Hongqiao Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Shanghai Hongqiao Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Shanghai Hongqiao Intl Airport, you should book around 2 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

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Good to know

Low seasonFebruary
Cheapest flightC$ 710
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Seattle to Shanghai

When to book flights from Seattle to Hongqiao Intl

Are your dates flexible? Find out the best times to travel from Seattle to Hongqiao Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Shanghai flights

  • What is the cheapest flight from Seattle to Shanghai Hongqiao Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Shanghai Hongqiao Intl Airport was C$ 516 for a one-way ticket and C$ 935 for a round-trip.

  • Which aircraft models fly most regularly from Seattle to Shanghai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Shanghai?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Shanghai, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Shanghai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Shanghai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Shanghai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shanghai from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Shanghai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shanghai with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Shanghai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shanghai from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Hongqiao Intl

Information on your arrival and departure airports

Seattle (SEA)
Hongqiao Intl (SHA)

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