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$515+ Cheap flights from Shanghai, China to Seattle (SEA)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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The best prices from Shanghai to Seattle/Tacoma Intl are usually found in November or December, booked 32 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Shanghai to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Shanghai (CN2) to Seattle (SEA). 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 diciembre 18, 2024.

Round-trip from

$769
(Korean Air)

One-way from

$515
(Asiana Airlines)

Popular in

August

Cheapest in

November

Average price

$1,043
From Shanghai to Seattle/Tacoma Intl
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One-way flight from Shanghai to Seattle/Tacoma Intl
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Shanghai to Seattle

Cheapest flights from Shanghai to Seattle
Explore the most affordable flight options available from Shanghai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2211:20 amPVG - SEA
1 stop13h 40mKorean Air
sáb. 1/1811:00 amSEA - PVG
1 stop33h 35mKorean Air
Deal found 12/16$770
This Delta deal was found by Cheapflights users on 12/18. 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.
sáb. 12/217:05 pmPVG - SEA
Nonstop10h 50mDelta
vie. 1/311:30 amSEA - PVG
Nonstop13h 25mDelta
Deal found 12/18$953
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/252:30 amPVG - SEA
1 stop26h 50mANA
vie. 1/33:45 pmSEA - PVG
1 stop37h 40mANA
Deal found 12/17$1,038
This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/261:40 pmSHA - SEA
1 stop15h 40mANA
vie. 1/33:45 pmSEA - SHA
1 stop28h 40mANA
Deal found 12/17$1,038
This Asiana Airlines deal was found by Cheapflights users on 12/16. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/258:25 amPVG - SEA
1 stop18h 30mAsiana Airlines
mié. 1/1512:45 pmSEA - PVG
1 stop16h 20mAsiana Airlines
Deal found 12/16$1,040
This Gotogate deal was found by Cheapflights users on 12/18. 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.
sáb. 12/217:05 amPVG - SEA
1 stop17h 35mMultiple Airlines
vie. 1/33:45 pmSEA - PVG
1 stop17h 30mMultiple Airlines
Deal found 12/18$1,054
This Air Canada deal was found by Cheapflights users on 12/16. 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.
lun. 12/235:50 pmPVG - SEA
1 stop12h 35mAir Canada
mié. 1/155:45 amSEA - PVG
1 stop18h 15mAir Canada
Deal found 12/16$1,104
This iWofly deal was found by Cheapflights users on 12/16. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/251:40 pmSHA - SEA
1 stop15h 40mMultiple Airlines
mié. 1/1511:23 amSEA - SHA
2 stops33h 02mMultiple Airlines
Deal found 12/16$1,155
This British Airways deal was found by Cheapflights users on 12/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2310:55 amPVG - SEA
1 stop40h 25mBritish Airways
mié. 1/159:45 amSEA - PVG
2 stops31h 25mBritish Airways
Deal found 12/16$1,331
This oojo deal was found by Cheapflights users on 12/17. 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.
jue. 12/198:10 pmPVG - SEA
1 stop14h 00mEVA Air
jue. 12/2611:30 pmSEA - PVG
1 stop26h 55mEVA Air
Deal found 12/17$1,427
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/308:25 pmPVG - SEA
3 stops55h 05mUnited Airlines
dom. 2/95:25 pmSEA - PVG
2 stops33h 20mUnited Airlines
Deal found 12/18$1,510
This KAYAK deal was found by Cheapflights users on 12/18. 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.
mar. 12/3112:10 pmPVG - SEA
1 stop13h 40mJapan Airlines
dom. 2/96:00 amSEA - PVG
2 stops38h 05mJapan Airlines
Deal found 12/18$1,531

Find flights from Shanghai to Seattle within your budget

Customize your flight search to find flights from Shanghai 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

dom. 2/9

11:20 am-9:00 am

1 stop13h 40m

Seattle/Tacoma Intl

vie. 7/11

1:00 pm-9:40 am

1 stop29h 40m

$769

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

dom. 2/2

8:25 am-10:55 am

1 stop18h 30m

Seattle/Tacoma Intl

vie. 3/21

1:45 pm-9:05 pm

1 stop16h 20m

$776

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

mié. 2/5

11:45 am-8:00 am

1 stop36h 15m

Seattle/Tacoma Intl

jue. 3/20

11:00 am-10:30 am

1 stop32h 30m

$799

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

lun. 2/3

7:35 pm-8:40 am

1 stop29h 05m

Seattle/Tacoma Intl

mar. 3/18

11:40 am-9:30 am

1 stop30h 50m

$826

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

mié. 2/12

6:25 pm-9:00 am

1 stop30h 35m

Seattle/Tacoma Intl

mié. 7/9

1:00 pm-5:05 pm

1 stop37h 05m

$862

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

mar. 1/28

7:05 pm-2:03 pm

Nonstop10h 58m

Seattle/Tacoma Intl

mar. 2/11

11:30 am-4:55 pm

Nonstop13h 25m

$953

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

sáb. 3/1

8:35 am-8:40 am

1 stop16h 05m

Seattle/Tacoma Intl

mié. 4/30

4:40 pm-12:15 pm

1 stop28h 35m

$1,051

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

mié. 2/12

11:45 am-8:00 am

1 stop36h 15m

Seattle/Tacoma Intl

mié. 7/9

1:45 pm-12:35 am

2 stops19h 50m

$1,055

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

mar. 1/21

2:30 am-1:20 pm

1 stop26h 50m

Seattle/Tacoma Intl

mar. 2/11

3:45 pm-9:25 pm

1 stop37h 40m

$1,060

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

mié. 2/5

6:15 pm-10:55 am

1 stop32h 40m

Seattle/Tacoma Intl

jue. 3/20

1:45 pm-5:15 pm

1 stop36h 30m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 results
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Best time to book a flight from Shanghai to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Shanghai 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 Shanghai to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Shanghai to Seattle. Price data was last updated on December 13, 2024.

The best time to book flights from Shanghai to Seattle is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Shanghai to Seattle (average of $238). Flying from Shanghai to Seattle in July is currently the most expensive (average of $411). 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 PVG to SEA?

Find hourly flight availability from Shanghai to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

One of the essential ways to save on airfare from Shanghai to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Shanghai to Seattle. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Shanghai to Seattle

Explore weekly flight availability from Shanghai to Seattle. 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 diciembre 18, 2024.

The most flights from CN2 to SEA 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 Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated diciembre 18, 2024.
See what other customers who have flown with Japan Airlines, United Airlines and American Airlines from Shanghai to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

EVA Air
8.4
Very good
1,273 reviews
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Korean Air
8.4
Very good
1,018 reviews
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

ANA
8.4
Very good
839 reviews
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Japan Airlines
8.3
Very good
1,443 reviews
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Asiana Airlines
8.3
Very good
477 reviews
EVA Air
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Related info for your journey

Find useful and relevant information for your journey from Shanghai to Seattle. 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 into for flights to Seattle from Shanghai?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Shanghai. Booking flights from Shanghai to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 2 daily inbound flights from Shanghai from 5 different airlines.

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

    Flying on Korean Air is currently your cheapest option to Seattle, with prices starting at $769. Additional round-trip tickets that might be worth considering are offered by Asiana Airlines and Hainan Airlines, with the lowest prices starting at $776 and $799, respectively. Korean Air is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Asiana Airlines, which is currently one of the cheapest options available, starting at $515. Hainan Airlines flights start at $520 while deals on Delta start at $523 one-way.

  • What are the most reliable airlines from Shanghai to Seattle?

    No one likes to see their flight delayed. When booking a flight from Shanghai to Seattle consider choosing China Eastern (84%), Delta (72%) or China Southern (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Shanghai to Seattle?

    While on average a flight from Shanghai to Seattle is generally $1,512, our data shows the cheapest flight currently is $456. When looking at the most popular route, (Shanghai Hongqiao Intl - Seattle/Tacoma Intl), you can expect to pay $769 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Shanghai to Seattle 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 Shanghai to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Shanghai to Seattle (average of $238). Flying from Shanghai to Seattle in July is currently the most expensive (average of $411). 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

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Alternative routes for Shanghai to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Hongqiao Intl to Seattle flights
Pu Dong to Seattle flights
Hongqiao Intl to Portland flights

Top 5 airlines flying from Shanghai to Seattle

Discover the top 5 airlines that operate flights from Shanghai to Seattle. 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$730Average$1,056FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$817Average$1,245FlexibilityNo cancel feeOn-time81%
Hainan AirlinesCheapest$853Average$855FlexibilityNo cancel feeOn-time61%
ANACheapest$993Average$1,101FlexibilityNo cancel feeOn-time80%
DeltaCheapest$1,043Average$1,310FlexibilityNo cancel feeOn-timeN/A
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