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$574+ Cheap flights from Seattle (SEA) to Shanghai

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Shanghai are usually found in September or October, booked 21 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Seattle to Shanghai

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Shanghai (CN2). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$994
(Cheapflightsfares)

One-way from

$574
(oojo)
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Seattle/Tacoma Intl to Shanghai
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One-way flight from Seattle/Tacoma Intl to Shanghai
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Find flight deals from Seattle to Shanghai

Cheapest flights from Seattle to Shanghai
Explore the most affordable flight options available from Seattle to Shanghai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Air China deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:25 amSEA - PVG
3 stops32h 50mMultiple Airlines
Mon 12/164:30 pmPVG - SEA
2 stops39h 30mMultiple Airlines
Deal found 11/19$995
This IEagle deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:45 pmSEA - PVG
1 stop16h 20mAsiana Airlines
Sat 12/141:10 pmPVG - SEA
1 stop13h 45mAsiana Airlines
Deal found 11/19$996
This IEagle deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2411:00 amSEA - PVG
1 stop33h 35mKorean Air
Thu 12/511:20 amPVG - SEA
1 stop13h 40mKorean Air
Deal found 11/20$997
This Turkish Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:00 pmSEA - PVG
1 stop30h 10mTurkish Airlines
Wed 1/2211:00 pmPVG - SEA
1 stop34h 05mTurkish Airlines
Deal found 11/20$998
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:40 pmSEA - SHA
1 stop28h 45mANA
Wed 12/111:40 pmSHA - SEA
2 stops20h 45mANA
Deal found 11/19$1,002
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:15 amSEA - SHA
3 stops41h 00mMultiple Airlines
Wed 12/1112:45 pmSHA - SEA
3 stops41h 40mMultiple Airlines
Deal found 11/19$1,006
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:35 amSEA - PVG
2 stops22h 40mANA
Sun 12/222:30 amPVG - SEA
1 stop26h 50mANA
Deal found 11/19$1,007
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:40 amSEA - PVG
1 stop34h 40mHainan Airlines
Wed 1/2211:35 amPVG - SEA
2 stops36h 25mHainan Airlines
Deal found 11/19$1,008
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:45 pmSEA - SHA
1 stop36h 30mAsiana Airlines
Fri 12/66:15 pmSHA - SEA
1 stop32h 40mAsiana Airlines
Deal found 11/19$1,066
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2412:10 amSEA - PVG
1 stop26h 15mEVA Air
Wed 12/41:15 pmPVG - SEA
1 stop20h 55mEVA Air
Deal found 11/19$1,070
This Air Canada deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:15 pmSEA - PVG
1 stop28h 45mAir Canada
Mon 12/165:50 pmPVG - SEA
1 stop12h 35mAir Canada
Deal found 11/19$1,087
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2111:15 amSEA - PVG
Nonstop13h 40mDelta
Wed 12/47:05 pmPVG - SEA
Nonstop10h 50mDelta
Deal found 11/20$1,100

Find flights from Seattle to Shanghai within your budget

Customize your flight search to find flights from Seattle to Shanghai 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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 4/17

7:05 pm-4:45 pm

1 stop30h 40m

Shanghai Pu Dong

Thu 5/15

10:25 pm-5:10 pm

1 stop33h 45m

$988

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Mon 1/20

10:35 am-1:15 am

2 stops22h 40m

Shanghai Pu Dong

Tue 2/11

8:30 am-1:20 pm

1 stop20h 50m

$994

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 12/5

9:25 am-10:15 am

3 stops32h 50m

Shanghai Pu Dong

Mon 12/16

4:30 pm-4:00 pm

2 stops39h 30m

$995

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 1/23

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Sun 4/27

11:10 am-10:50 am

1 stop14h 40m

$996

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 2/18

12:45 pm-9:05 pm

1 stop16h 20m

Shanghai Pu Dong

Sun 2/23

1:10 pm-10:55 am

1 stop13h 45m

$997

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sat 1/18

3:25 pm-12:25 pm

2 stops29h 00m

Shanghai Hongqiao Intl

Wed 2/5

1:40 pm-6:25 pm

2 stops20h 45m

$998

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sat 2/1

10:40 am-1:20 pm

1 stop34h 40m

Shanghai Pu Dong

Sat 3/15

6:55 am-9:40 am

1 stop17h 45m

$1,003

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 12/4

5:15 am-2:15 pm

3 stops41h 00m

Shanghai Hongqiao Intl

Wed 12/11

12:45 pm-2:25 pm

3 stops41h 40m

$1,006

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 1/9

12:45 pm-5:15 pm

1 stop36h 30m

Shanghai Hongqiao Intl

Tue 1/21

6:15 pm-10:55 am

1 stop32h 40m

$1,029

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Tue 1/21

10:40 am-9:30 am

1 stop30h 50m

Shanghai Hongqiao Intl

Wed 2/19

9:00 am-8:00 am

2 stops39h 00m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 47 results
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Best time to book a flight from Seattle to Shanghai

Have a flexible travel schedule? Discover the best time to fly to Shanghai from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Shanghai

Get recent, data-driven insights about flights from Seattle to Shanghai including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Shanghai?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Shanghai. Price data was last updated on November 15, 2024.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Shanghai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Shanghai?

Currently, September is the cheapest month in which you can book a flight from Seattle to Shanghai (average of $1,199). Flying from Seattle to Shanghai in June is currently the most expensive (average of $1,791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to PVG?

Find hourly flight availability from Seattle to Shanghai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

It’s optimal to fly from Seattle to Shanghai in the afternoon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Seattle to Shanghai?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Shanghai. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Seattle to Shanghai flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Shanghai

Explore weekly flight availability from Seattle to Shanghai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from SEA to CN2 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Shanghai by month

Plan your trip to Shanghai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shanghai ranges from 1.2 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. December is typically the driest time to visit Shanghai when rainfall is around 1.2 in.

Temperature in Shanghai by month

Plan your trip to Shanghai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shanghai, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Shanghai

Get insights into the airlines that provide service to Shanghai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shanghai. Reviews last updated November 20, 2024.
Read reviews from past customers who have flown Korean Air, EVA Air and American Airlines from Seattle to Shanghai. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,308 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,460 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Shanghai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Shanghai?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Shanghai. You should not have trouble finding flights to Shanghai from Seattle/Tacoma Intl; the airport handles an average of 2 outbound flights to Shanghai per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Seattle airport to Shanghai. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • What are the cheapest airlines flying from Seattle to Shanghai round-trip?

    Currently priced at $994, ANA will fly you from Seattle to Shanghai and back. In addition to ANA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Korean Air - these airlines can fly you to your destination from $995 and $996, respectively. You may be able to fly from Seattle to Shanghai for 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Shanghai one-way?

    One-way options have recently been found by users for as low as $574 on Asiana Airlines. Other airlines that offer cheap prices include Korean Air from $590 and Air Canada from $594 one-way.

  • What are the cheapest flights from Seattle to Shanghai?

    The cheapest flight price from Seattle to Shanghai is $631. On average you can expect to pay $951. The most popular route, (Seattle/Tacoma Intl - Shanghai Hongqiao Intl), can usually be booked for $823.

  • Where are the most common layover locations when flying from Seattle to Shanghai?

    Of the flights from Seattle to Shanghai that have layovers, most of them stop in Incheon. Incheon is followed by Taipei City in terms of the most popular layover location on flights from Seattle to Shanghai.

  • What are some popular things to do or see while on a layover in Incheon?

    Most Incheon visitors opt to spend their time experiencing Wolmido Amusement Park, G Tower, and Moraenae Market. Wolmido Amusement Park, G Tower and Moraenae Market are located about 8.3 mi, 10.7 mi, and 14.7 mi, respectively from Incheon Intl if you are interested in checking them out. Those on a layover in Incheon in need of a rental car can book one at Incheon Intl for about $61.

  • What are some popular points of interest to see during a layover in Taipei City?

    The majority of Taipei City visitors spend their time at Taipei 101, Shilin Night Market, and Raohe Street Night Market. Travelers on a layover in Taipei City can visit Taipei 101, Shilin Night Market, and Raohe Street Night Market, by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively after landing at Taipei City Taiwan Taoyuan Intl. Travelers can book a car rental at Taipei City Taiwan Taoyuan Intl for about $82 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to Shanghai flights?

    Seattle to Shanghai flights have a layover in Tokyo the least frequently.

  • Can I find deals for flights from Seattle to Shanghai that include hotel bookings?

    Yes. In addition to deals on Seattle to Shanghai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Shanghai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Shanghai.

  • Can I find deals for business class flights from Seattle to Shanghai?

    Yes. Cheapflights offers flight deals from Seattle to Shanghai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Shanghai?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Shanghai (average of $1,199). Flying from Seattle to Shanghai in June is currently the most expensive (average of $1,791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Seattle to Shanghai

Discover the top 10 airlines that operate flights from Seattle to Shanghai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$656Average$1,024FlexibilityNo cancel feeOn-time61%
Philippine AirlinesCheapest$718Average$965FlexibilityNo cancel feeOn-time60%
China AirlinesCheapest$836Average$1,083FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$907Average$1,076FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$909Average$1,273FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$947Average$1,534FlexibilityNo cancel feeOn-time76%
ANACheapest$955Average$1,202FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$985Average$1,100FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,051Average$1,386FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,163Average$1,206FlexibilityNo cancel feeOn-time67%
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