Shanghai

$604+ Cheap flights from Seattle (SEA) to Shanghai, China

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
dic. 23 — dic. 301
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The best prices from Seattle/Tacoma Intl to Shanghai are usually found in November or January, booked 21 days in advance, depart on a Friday or Saturday and return on a Monday

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 diciembre 18, 2024.

Round-trip from

$996
(IEagle)

One-way from

$604
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,223
From Seattle/Tacoma Intl to Shanghai
One-way flight from Seattle/Tacoma Intl to Shanghai
High demand for flights, 14% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

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 diciembre 18, 2024.

This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3110:40 amSEA - SHA
1 stop20h 10mHainan Airlines
mar. 1/218:35 amSHA - SEA
1 stop16h 05mHainan Airlines
Deal found 12/16$1,003
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3110:40 amSEA - PVG
1 stop34h 40mHainan Airlines
mar. 1/216:55 amPVG - SEA
1 stop17h 45mHainan Airlines
Deal found 12/17$1,063
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2911:00 amSEA - PVG
1 stop17h 25mKorean Air
mar. 1/2111:20 amPVG - SEA
1 stop13h 40mKorean Air
Deal found 12/16$1,088
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.
lun. 12/3011:18 amSEA - PVG
Nonstop13h 37mDelta
jue. 2/207:05 pmPVG - SEA
Nonstop11h 00mDelta
Deal found 12/18$1,097
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:15 pmSEA - PVG
1 stop28h 45mAir Canada
mar. 1/215:50 pmPVG - SEA
1 stop12h 40mAir Canada
Deal found 12/17$1,110
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:15 pmSEA - PVG
1 stop28h 45mMultiple Airlines
jue. 2/2011:35 amPVG - SEA
2 stops18h 55mMultiple Airlines
Deal found 12/18$1,122
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/303:40 pmSEA - PVG
1 stop17h 35mANA
mié. 2/192:30 amPVG - SEA
1 stop26h 50mANA
Deal found 12/18$1,124
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.
dom. 12/2912:45 pmSEA - PVG
1 stop16h 20mAsiana Airlines
mié. 1/228:25 amPVG - SEA
1 stop18h 30mAsiana Airlines
Deal found 12/17$1,283
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2912:10 amSEA - PVG
1 stop26h 25mChina Airlines
jue. 2/207:50 pmPVG - SEA
1 stop14h 25mChina Airlines
Deal found 12/18$1,325
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:00 pmSEA - PVG
1 stop30h 10mTurkish Airlines
mié. 1/1511:00 pmPVG - SEA
1 stop34h 05mTurkish Airlines
Deal found 12/17$1,483
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.
mié. 12/255:42 pmSEA - PVG
2 stops24h 28mCathay Pacific
mié. 1/155:30 pmPVG - SEA
2 stops29h 43mCathay Pacific
Deal found 12/17$1,497
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.
mar. 12/3110:40 amSEA - SHA
1 stop30h 50mMultiple Airlines
mié. 1/159:00 pmSHA - SEA
1 stop27h 00mMultiple Airlines
Deal found 12/17$1,501

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

mar. 5/13

1:45 pm-12:15 pm

2 stops31h 30m

Shanghai Hongqiao Intl

mié. 5/28

1:35 pm-6:33 pm

2 stops19h 58m

$996

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

jue. 1/16

11:00 am-9:45 am

1 stop30h 45m

Shanghai Pu Dong

mar. 2/4

11:20 am-9:00 am

1 stop13h 40m

$996

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

jue. 1/23

10:00 am-10:30 am

2 stops32h 30m

Shanghai Pu Dong

sáb. 2/8

6:55 am-8:40 am

1 stop17h 45m

$998

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

lun. 1/20

7:00 pm-5:10 pm

1 stop30h 10m

Shanghai Pu Dong

mar. 2/4

11:00 pm-5:05 pm

1 stop34h 05m

$999

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

sáb. 2/1

10:40 am-10:20 am

1 stop31h 40m

Shanghai Hongqiao Intl

sáb. 2/8

8:35 am-8:40 am

1 stop16h 05m

$999

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

vie. 1/31

12:45 pm-10:05 am

1 stop29h 20m

Shanghai Pu Dong

vie. 2/7

11:35 am-10:55 am

1 stop15h 20m

$1,000

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mié. 1/22

10:35 am-1:15 am

2 stops22h 40m

Shanghai Pu Dong

mar. 2/11

2:30 am-1:20 pm

1 stop26h 50m

$1,001

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

lun. 1/20

5:55 pm-5:45 pm

1 stop31h 50m

Shanghai Pu Dong

mié. 2/5

6:55 am-12:37 pm

2 stops45h 42m

$1,005

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

lun. 3/24

1:10 am-10:50 am

1 stop18h 40m

Shanghai Pu Dong

mar. 4/8

7:50 pm-7:30 pm

1 stop14h 40m

$1,023

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mié. 4/9

11:20 am-3:25 pm

Nonstop13h 05m

Shanghai Pu Dong

mié. 4/23

3:45 pm-10:25 pm

1 stop21h 40m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 46 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 December 13, 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, November is the cheapest month in which you can book a flight from Seattle to Shanghai (average of $1,193). 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 diciembre 18, 2024.

It’s optimal to fly from Seattle to Shanghai in the afternoon. By choosing this option you can save up to 28% 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 December 16, 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 diciembre 18, 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 diciembre 18, 2024.
Read reviews from past customers who have flown ANA, Delta and Air Canada 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.
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very good
1,269 reviews
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very good
1,018 reviews
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very good
839 reviews
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.3
Very good
1,443 reviews
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.3
Very good
477 reviews
8.4
Very good
1,269 reviews

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

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 $996, Korean Air will fly you from Seattle to Shanghai and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hainan Airlines and Turkish Airlines - these airlines can fly you to your destination from $998 and $999, 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 $604 on Delta. Other airlines that offer cheap prices include ANA from $605 and Korean Air from $607 one-way.

  • What are the cheapest flights from Seattle to Shanghai?

    The cheapest flight price from Seattle to Shanghai is $603. On average you can expect to pay $911. The most popular route, (Seattle/Tacoma Intl - Shanghai Hongqiao Intl), can usually be booked for $848.

  • Where are the most common layover locations when flying 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 $60.

  • 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 $85 per day to make their sightseeing more efficient.

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

  • 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, November is the cheapest month in which you can book a flight from Seattle to Shanghai (average of $1,193). 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

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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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$468Average$981FlexibilityNo cancel feeOn-time61%
Philippine AirlinesCheapest$718Average$965FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$719Average$1,205FlexibilityNo cancel feeOn-time67%
China AirlinesCheapest$833Average$1,081FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$897Average$1,479FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$907Average$1,089FlexibilityNo cancel feeOn-time81%
ANACheapest$955Average$1,201FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$970Average$1,146FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,050Average$1,381FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,128Average$1,599FlexibilityNo cancel feeOn-timeN/A
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