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Cheap flights from Seattle to Shanghai from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Shanghai departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
5:14 pm - 9:55 amSEA-PVG
25h 41m2 stops
Logo
4:20 pm - 11:56 amPVG-SEA
34h 36m2 stops
$861
Find Deal
jue., sep. 18 - jue., oct. 2
Logo
2:45 pm - 8:55 pmSEA-PVG
15h 10m1 stop
Logo
6:55 am - 8:00 amPVG-SEA
17h 05m1 stop
$863
Find Deal
mié., oct. 29 - sáb., nov. 22
Asiana Airlines Logo
12:10 am - 3:00 pmSEA-PVG
23h 50m1 stop
Asiana Airlines Logo
4:20 pm - 1:55 pmPVG-SEA
13h 35m1 stop
$869Asiana Airlines
Find Deal
mar., oct. 28 - sáb., nov. 22
Asiana Airlines Logo
2:15 pm - 8:55 pmSEA-PVG
15h 40m1 stop
Asiana Airlines Logo
4:25 pm - 2:55 pmPVG-SEA
13h 30m1 stop
$873Asiana Airlines
Find Deal
mar., oct. 21 - jue., abr. 9
Philippine Airlines Logo
9:30 pm - 9:50 amSEA-PVG
20h 20m1 stop
Philippine Airlines Logo
4:55 pm - 6:40 pmPVG-SEA
17h 45m1 stop
$880Philippine Airlines
Find Deal
dom., nov. 9 - mié., nov. 26
Philippine Airlines Logo
9:30 pm - 9:50 amSEA-PVG
20h 20m1 stop
Philippine Airlines Logo
10:50 am - 6:40 pmPVG-SEA
23h 50m1 stop
$883Philippine Airlines
Find Deal
vie., nov. 28 - vie., dic. 19
Hainan Airlines Logo
11:00 am - 3:20 pmSEA-PVG
37h 20m2 stops
Hainan Airlines Logo
11:15 am - 9:00 amPVG-SEA
36h 45m1 stop
$889Hainan Airlines
Find Deal
jue., sep. 18 - lun., oct. 13
Hainan Airlines Logo
11:00 am - 10:00 amSEA-PVG
32h 00m1 stop
Hainan Airlines Logo
11:15 am - 9:00 amPVG-SEA
36h 45m1 stop
$896Hainan Airlines
Find Deal
sáb., sep. 20 - vie., oct. 17
Korean Air Logo
12:50 pm - 8:10 pmSEA-PVG
16h 20m1 stop
Korean Air Logo
2:00 pm - 9:00 amPVG-SEA
35h 00m1 stop
$915Korean Air
Find Deal
mié., oct. 22 - jue., nov. 20
Korean Air Logo
2:10 pm - 8:25 pmSEA-PVG
39h 15m2 stops
Korean Air Logo
11:10 am - 10:40 amPVG-SEA
14h 30m1 stop
$920Korean Air
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vie., oct. 24 - jue., abr. 9

Asiana Airlines flights from Seattle to Shanghai Pu Dong Airport

Our best Asiana Airlines deals on Seattle to Shanghai Pu Dong Airport flight tickets
Asiana Airlines
Oct 28
SEA12:10 amSeattle/Tacoma Intl
23h 50m
1 stop
PVG3:00 pmShanghai Pu Dong
Nov 22
PVG4:20 pmShanghai Pu Dong
13h 35m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$869
Find similar
Asiana Airlines
Oct 21
SEA2:15 pmSeattle/Tacoma Intl
15h 40m
1 stop
PVG8:55 pmShanghai Pu Dong
Apr 9
PVG4:25 pmShanghai Pu Dong
13h 30m
1 stop
SEA2:55 pmSeattle/Tacoma Intl
$873
Find similar
Asiana Airlines
Sep 27
SEA2:15 pmSeattle/Tacoma Intl
28h 50m
1 stop
PVG10:05 amShanghai Pu Dong
Oct 18
PVG8:35 amShanghai Pu Dong
18h 55m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$904
Find similar

Philippine Airlines flights from Seattle to Shanghai Pu Dong Airport

Our best Philippine Airlines deals on Seattle to Shanghai Pu Dong Airport flight tickets
Philippine Airlines
Nov 9
SEA9:30 pmSeattle/Tacoma Intl
20h 20m
1 stop
PVG9:50 amShanghai Pu Dong
Nov 26
PVG4:55 pmShanghai Pu Dong
17h 45m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
$880
Find similar
Philippine Airlines
Nov 28
SEA9:30 pmSeattle/Tacoma Intl
20h 20m
1 stop
PVG9:50 amShanghai Pu Dong
Dec 19
PVG10:50 amShanghai Pu Dong
23h 50m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
$883
Find similar
Philippine Airlines
Sep 21
SEA11:35 pmSeattle/Tacoma Intl
23h 55m
1 stop
PVG2:30 pmShanghai Pu Dong
Oct 15
PVG4:00 pmShanghai Pu Dong
18h 15m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
$894
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Shanghai Pu Dong Airport 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Seattle to Shanghai Pu Dong Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

jue. 9/18

5:14 pm-9:55 am

2 stops25h 41m

Shanghai Pu Dong

jue. 10/2

4:20 pm-11:56 am

2 stops34h 36m

$861

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mié. 10/29

2:45 pm-8:55 pm

1 stop15h 10m

Shanghai Pu Dong

sáb. 11/22

6:55 am-8:00 am

1 stop17h 05m

$863

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mar. 10/28

12:10 am-3:00 pm

1 stop23h 50m

Shanghai Pu Dong

sáb. 11/22

4:20 pm-1:55 pm

1 stop13h 35m

$869

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mar. 10/21

2:15 pm-8:55 pm

1 stop15h 40m

Shanghai Pu Dong

jue. 4/9

4:25 pm-2:55 pm

1 stop13h 30m

$873

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

dom. 11/9

9:30 pm-9:50 am

1 stop20h 20m

Shanghai Pu Dong

mié. 11/26

4:55 pm-6:40 pm

1 stop17h 45m

$880

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

vie. 11/28

9:30 pm-9:50 am

1 stop20h 20m

Shanghai Pu Dong

vie. 12/19

10:50 am-6:40 pm

1 stop23h 50m

$883

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

jue. 9/18

11:00 am-3:20 pm

2 stops37h 20m

Shanghai Pu Dong

lun. 10/13

11:15 am-9:00 am

1 stop36h 45m

$889

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

sáb. 9/20

11:00 am-10:00 am

1 stop32h 00m

Shanghai Pu Dong

vie. 10/17

11:15 am-9:00 am

1 stop36h 45m

$896

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mié. 10/22

12:50 pm-8:10 pm

1 stop16h 20m

Shanghai Pu Dong

jue. 11/20

2:00 pm-9:00 am

1 stop35h 00m

$915

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

vie. 10/24

2:10 pm-8:25 pm

2 stops39h 15m

Shanghai Pu Dong

jue. 4/9

11:10 am-10:40 am

1 stop14h 30m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Shanghai Pu Dong Airport

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 cheapest month to fly to Shanghai Pu Dong Airport?

The month of March is, on average, the cheapest month to fly to Shanghai Pu Dong Airport from Seattle, with most prices found around $993. If you aren’t able to travel to Shanghai Pu Dong Airport during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,027.

What is the cheapest day to depart on your flight to Shanghai Pu Dong Airport?

On average, the least expensive day to fly to Shanghai Pu Dong Airport from Seattle is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,123. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seattle to Shanghai Pu Dong Airport on a Monday will generally be more expensive and average around $1,369. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Shanghai Pu Dong Airport?

Our most recent data shows that the best time of day to fly to Shanghai Pu Dong Airport is in the morning. Flights from Seattle to Shanghai Pu Dong Airport during this time can be as low as $1,206. Try not to purchase tickets at noon because they tend to be around $1,490. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Shanghai Pu Dong flight route?

Fly from Seattle/Tacoma Intl to Shanghai Pu Dong for the best Seattle/Tacoma Intl - Shanghai Pu Dong flight prices

How far in advance should I book a flight to Shanghai Pu Dong Airport?

You are more likely to see cheaper flights to Shanghai Pu Dong Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Shanghai Pu Dong Airport for around $1,134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shanghai Pu Dong Airport from Seattle for as low as $934 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Shanghai Pu Dong flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Shanghai Pu Dong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Shanghai Pu Dong Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Seattle to Shanghai Pu Dong Airport flight.

How have Seattle to Shanghai Pu Dong Airport flight prices changed over time?

As of September 2025, prices for Seattle to Shanghai Pu Dong Airport flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Shanghai Pu Dong Airport

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

Cheap Seattle to Shanghai Pu Dong Airport (SEA to PVG) flight deals and tips

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

Best Price Found

$561

Fastest flight time

13h 00m

Direct flights

Every day
The best one-way flight to Shanghai Pu Dong Airport from Seattle in the past 72 hours is $561. The best round-trip flight deal from Seattle to Shanghai Pu Dong Airport found on momondo in the last 72 hours is $992.
The fastest flight from Seattle to Shanghai Pu Dong Airport takes 13h 00m
Direct flights go from Seattle to Shanghai Pu Dong Airport every day.
Search flight deals

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

    The straight-line distance from Seattle/Tacoma Intl to Shanghai Pu Dong is 5696.8 mi. Typically, this will take 15h 05m by plane in normal conditions.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Shanghai Pu Dong Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Shanghai Pu Dong Airport.

  • What documentation or ID do you need to fly to Shanghai Pu Dong Airport?

    The travel and health documents you'll need for your trip to Shanghai Pu Dong 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 Shanghai Pu Dong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Shanghai Pu Dong Airport?

  • What is the most popular airline from Seattle to Shanghai Pu Dong Airport?

Best airlines flying from Seattle to Shanghai Pu Dong Airport

Compare and see reviews for airlines that fly from Seattle to Shanghai Pu Dong Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $706Free CancellationRating
7.9
7,954 reviews
Search Delta flights
China AirlinesPriceFrom $849Free CancellationRating
8.3
767 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $861Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $915Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Air CanadaPriceFrom $976Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ANAPriceFrom $1,001Free CancellationRating
8.4
961 reviews
Search ANA flights
EVA AirPriceFrom $1,031Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights

  • Delta Flights From Seattle to Shanghai Pu Dong Airport

    Delta flight deals from Seattle to Shanghai Pu Dong Airport start from $706 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $1,238 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

Finding the right flight to Shanghai from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shanghai quick and easy, saving you time and money.

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

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

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

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

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

If you are simply researching potential flights to Shanghai, momondo offers a useful price alert feature which will track prices for flights to Shanghai from Seattle and alert you when they change.

An easier way to manage your Shanghai Pu Dong Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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mié. 10/15
mié. 10/22
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