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Cheap flights from Shanghai Hongqiao Intl Airport to Seattle from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shanghai Hongqiao Intl Airport to Seattle departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Shanghai Hongqiao Intl Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
12:10 pm - 9:00 am
SHA
-
SEA
35h 50m
1 stop
Hainan Airlines Logo
11:00 am - 10:55 am
SEA
-
SHA
32h 55m
1 stop
$810Hainan Airlines
Fri, Sep 18 - Sat, Oct 3
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$938Asiana Airlines
Sun, Sep 6 - Mon, Sep 28
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$939Asiana Airlines
Tue, Sep 8 - Sun, Oct 11
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$940Asiana Airlines
Tue, Sep 8 - Sun, Sep 27
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$1,004Asiana Airlines
Mon, Sep 14 - Sun, Oct 4
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$1,008Asiana Airlines
Tue, Sep 8 - Sun, Oct 4
Asiana Airlines Logo
10:55 am - 3:15 pm
SHA
-
SEA
19h 20m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$1,009Asiana Airlines
Tue, Sep 8 - Sun, Oct 4
Multiple Airlines Logo
2:45 pm - 6:22 pm
SHA
-
SEA
19h 37m
2 stops
Multiple Airlines Logo
8:15 am - 10:55 pm
SEA
-
SHA
22h 40m
2 stops
$1,016Multiple Airlines
Thu, Dec 10 - Tue, Feb 16
Asiana Airlines Logo
10:55 am - 3:45 pm
SHA
-
SEA
19h 50m
1 stop
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
SHA
18h 35m
1 stop
$1,068Asiana Airlines
Tue, Jul 7 - Tue, Jul 7
Multiple Airlines Logo
2:05 pm - 7:40 pm
SHA
-
SEA
20h 35m
2 stops
Multiple Airlines Logo
11:00 am - 10:55 am
SEA
-
SHA
32h 55m
1 stop
$1,084Multiple Airlines
Thu, Sep 24 - Sat, Sep 26

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ANA flights from Shanghai Hongqiao Intl Airport to Seattle

Our best ANA deals on Shanghai Hongqiao Intl Airport to Seattle flight tickets
ANA
Sep 27
SHA1:35 pmShanghai Hongqiao Intl
19h 57m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
Oct 2
SEA4:30 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:15 pmShanghai Hongqiao Intl
$1,143
ANA
Sep 2
SHA1:35 pmShanghai Hongqiao Intl
15h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
Sep 30
SEA4:30 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:15 pmShanghai Hongqiao Intl
$1,156
ANA
Sep 8
SHA1:35 pmShanghai Hongqiao Intl
15h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
Sep 24
SEA4:30 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:15 pmShanghai Hongqiao Intl
$1,179

Hainan Airlines flights from Shanghai Hongqiao Intl Airport to Seattle

Our best Hainan Airlines deals on Shanghai Hongqiao Intl Airport to Seattle flight tickets
Hainan Airlines
Sep 18
SHA12:10 pmShanghai Hongqiao Intl
35h 50m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Oct 3
SEA11:00 amSeattle/Tacoma Intl
32h 55m
1 stop
SHA10:55 amShanghai Hongqiao Intl
$810
Hainan Airlines
Dec 8
SHA8:35 amShanghai Hongqiao Intl
15h 25m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Feb 16
SEA10:00 amSeattle/Tacoma Intl
17h 40m
1 stop
SHA7:40 pmShanghai Hongqiao Intl
$1,102
Hainan Airlines
Dec 8
SHA8:35 amShanghai Hongqiao Intl
15h 25m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Feb 13
SEA10:00 amSeattle/Tacoma Intl
17h 40m
1 stop
SHA7:40 pmShanghai Hongqiao Intl
$1,133

momondo Fare Finder

 
Customize your flight search to find flights from Shanghai Hongqiao Intl Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Shanghai Hongqiao Intl Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Fri 9/18

12:10 pm-9:00 am

1 stop35h 50m

Seattle/Tacoma Intl

Sat 10/3

11:00 am-10:55 am

1 stop32h 55m

$810
Quickest round-trip

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 9/6

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Mon 9/28

12:10 am-9:45 am

1 stop18h 35m

$938

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/8

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 10/11

12:10 am-9:45 am

1 stop18h 35m

$939

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/8

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 9/27

12:10 am-9:45 am

1 stop18h 35m

$940

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Mon 9/14

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 10/4

12:10 am-9:45 am

1 stop18h 35m

$1,004

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/8

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 10/4

12:10 am-9:45 am

1 stop18h 35m

$1,008

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/8

10:55 am-3:15 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 10/4

12:10 am-9:45 am

1 stop18h 35m

$1,009

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Thu 12/10

2:45 pm-6:22 pm

2 stops19h 37m

Seattle/Tacoma Intl

Tue 2/16

8:15 am-10:55 pm

2 stops22h 40m

$1,016

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 7/7

10:55 am-3:45 pm

1 stop19h 50m

Seattle/Tacoma Intl

Tue 7/7

12:10 am-9:45 am

1 stop18h 35m

$1,068

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Thu 9/24

2:05 pm-7:40 pm

2 stops20h 35m

Seattle/Tacoma Intl

Sat 9/26

11:00 am-10:55 am

1 stop32h 55m

$1,084

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Shanghai Hongqiao Intl Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Shanghai Hongqiao Intl Airport and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Shanghai Hongqiao Intl Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $759. If you don’t want to visit Seattle in October, then you should wait until September to fly from Shanghai Hongqiao Intl Airport, when ticket prices are also cheap, with an average price of $766.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Shanghai Hongqiao Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $953. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Shanghai Hongqiao Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,217.

How have Shanghai Hongqiao Intl Airport to Seattle flight prices changed over time?

As of June 2026, prices for Shanghai Hongqiao Intl Airport to Seattle flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Shanghai Hongqiao Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Shanghai Hongqiao Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Shanghai Hongqiao Intl Airport to Seattle (SHA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shanghai Hongqiao Intl Airport to Seattle

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Shanghai Hongqiao Intl Airport to Seattle takes 10h 30m
There are no direct flights from Shanghai Hongqiao Intl Airport to Seattle. There are no popular flight routes from Shanghai Hongqiao Intl Airport to Seattle.
Search flight deals

Frequently asked questions about flying from Shanghai Hongqiao Intl Airport to Seattle

  • How far is Shanghai Hongqiao Intl to Seattle/Tacoma Intl by plane?

    The distance between Shanghai Hongqiao Intl and Seattle/Tacoma Intl is about 5710.7 mi. By plane, this route typically takes 10h 30m.

  • When did momondo last update prices for flights from Shanghai Hongqiao Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Shanghai Hongqiao Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Shanghai Hongqiao Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Shanghai Hongqiao Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shanghai Hongqiao Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Shanghai Hongqiao Intl Airport to Seattle?

Best airlines flying from Shanghai Hongqiao Intl Airport to Seattle

Compare and see reviews for airlines that fly from Shanghai Hongqiao Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $571Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Korean AirPriceFrom $679Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $723Free CancellationRating
8.1
550 reviews
Search Asiana Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Shanghai to Seattle?

It is quick and easy to find Shanghai to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Shanghai to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Shanghai to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Shanghai to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Shanghai. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Shanghai to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Shanghai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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