$404+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from Shanghai to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Shanghai to Seattle/Tacoma Intl are usually found in March or April, booked 37 days in advance, depart on a Saturday or Friday and return on a Sunday
Cheap flight deals from Shanghai to Seattle
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Best
Last-minute
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Cheapest flights from Shanghai to SeattleExplore 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 March 30, 2026.
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 March 30, 2026.
This Asiana Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 6/111:10 pm
PVG
- SEA
1 stop16h 45m
Asiana Airlines
Thu 7/912:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 3/27![Asiana Airlines logo]()
$722
This Asiana Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 6/151:10 pm
PVG
- SEA
1 stop16h 45m
Asiana Airlines
Tue 12/812:10 am
SEA
- PVG
1 stop17h 55m
Asiana Airlines
Deal found 3/25![Asiana Airlines logo]()
$724
This Asiana Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 6/81:10 pm
PVG
- SEA
1 stop16h 45m
Asiana Airlines
Fri 7/1012:55 am
SEA
- PVG
1 stop19h 50m
Asiana Airlines
Deal found 3/27![Asiana Airlines logo]()
$744
This Asiana Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 5/58:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Mon 10/2612:10 am
SEA
- PVG
1 stop24h 00m
Asiana Airlines
Deal found 3/30![Asiana Airlines logo]()
$803
This Asiana Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/58:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Fri 10/3012:10 am
SEA
- PVG
1 stop20h 45m
Asiana Airlines
Deal found 3/27![Asiana Airlines logo]()
$804
This Asiana Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 5/58:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Thu 10/2212:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 3/26![Asiana Airlines logo]()
$805
This Air Canada deal was found by Cheapflights users on 3/29. 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.
Tue 6/161:10 pm
PVG
- SEA
2 stops16h 10m
Multiple Airlines
Thu 9/175:40 am
SEA
- PVG
1 stop17h 25m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$811
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Tue 6/238:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Thu 7/912:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 3/30![Asiana Airlines logo]()
$816
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Sun 12/201:10 pm
PVG
- SEA
1 stop16h 45m
Asiana Airlines
Tue 1/1212:10 am
SEA
- PVG
1 stop19h 45m
Asiana Airlines
Deal found 3/26![Asiana Airlines logo]()
$827
This FlightHub deal was found by Cheapflights users on 3/29. 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 6/2210:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Tue 7/2112:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 3/29![Asiana Airlines logo]()
$835
This Justfly.com deal was found by Cheapflights users on 3/27. 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.
Mon 6/810:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Fri 7/1012:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 3/27![Asiana Airlines logo]()
$836
This Air Canada deal was found by Cheapflights users on 3/29. 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.
Wed 10/285:35 pm
PVG
- SEA
1 stop31h 16m
Air Canada
Sun 11/13:05 pm
SEA
- PVG
1 stop32h 55m
Air Canada
Deal found 3/29![Air Canada logo]()
$842
Best flights from Shanghai to SeattleDiscover carefully curated flight deals from Shanghai to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Shanghai to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This Asiana Airlines deal was found by Cheapflights users on 3/29. 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.
Tue 9/88:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Tue 9/812:55 am
SEA
- PVG
1 stop29h 00m
Asiana Airlines
Deal found 3/29![Asiana Airlines logo]()
$851
This Korean Air deal was found by Cheapflights users on 3/29. 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.
Wed 6/311:10 am
PVG
- SEA
1 stop14h 50m
Korean Air
Wed 9/2312:50 pm
SEA
- PVG
1 stop32h 35m
Korean Air
Deal found 3/29![Korean Air logo]()
$851
This Air Canada deal was found by Cheapflights users on 3/28. 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.
Tue 6/2311:30 am
SHA
- SEA
2 stops22h 02m
Multiple Airlines
Wed 7/225:40 am
SEA
- SHA
2 stops25h 10m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$968
This BusinessClass deal was found by Cheapflights users on 3/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Thu 10/2211:05 am
SEA
- SHA
2 stops44h 50m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$996
This oojo deal was found by Cheapflights users on 3/29. 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.
Mon 5/412:45 pm
SHA
- SEA
2 stops42h 32m
Japan Airlines
Tue 6/231:25 pm
SEA
- SHA
1 stop30h 55m
Japan Airlines
Deal found 3/29![Japan Airlines logo]()
$1,206
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 6/235:30 pm
PVG
- SEA
Nonstop11h 11m
Delta
Fri 7/104:20 pm
SEA
- PVG
Nonstop12h 30m
Delta
Deal found 3/27![Delta logo]()
$1,226
This Booking.com deal was found by Cheapflights users on 3/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:35 pm
SHA
- SEA
1 stop15h 50m
ANA
Thu 7/168:45 am
SEA
- SHA
2 stops36h 30m
ANA
Deal found 3/28![ANA logo]()
$1,353
This Air Canada deal was found by Cheapflights users on 3/28. 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.
Tue 6/2312:25 pm
SHA
- SEA
2 stops21h 07m
Multiple Airlines
Fri 7/105:40 am
SEA
- SHA
2 stops25h 10m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$991
This Asiana Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/2010:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Tue 9/112:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 3/25![Asiana Airlines logo]()
$1,043
This Asiana Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/2411:40 am
PVG
- SEA
1 stop18h 15m
Asiana Airlines
Mon 8/2412:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 3/25![Asiana Airlines logo]()
$1,097
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Sat 8/2911:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/26![Hainan Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 6/305:30 pm
PVG
- SEA
Nonstop11h 11m
Delta
Wed 7/224:20 pm
SEA
- PVG
Nonstop12h 30m
Delta
Deal found 3/26![Delta logo]()
$1,228
This Korean Air deal was found by Cheapflights users on 3/25. 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.
Thu 4/306:25 pm
SHA
- SEA
1 stop31h 15m
Korean Air
Tue 8/251:20 pm
SEA
- SHA
1 stop36h 45m
Korean Air
Deal found 3/25![Korean Air logo]()
$1,236
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Mon 5/117:15 pm
SHA
- SEA
2 stops34h 05m
Multiple Airlines
Mon 5/182:55 pm
SEA
- SHA
2 stops35h 10m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,152
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Sat 6/278:20 am
SHA
- SEA
1 stop15h 40m
Hainan Airlines
Sat 8/2211:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/28![Hainan Airlines logo]()
$1,223
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/295:30 pm
PVG
- SEA
Nonstop10h 47m
Delta
Mon 5/44:05 pm
SEA
- PVG
Nonstop12h 45m
Delta
Deal found 3/27![Delta logo]()
$1,318
This Korean Air deal was found by Cheapflights users on 3/26. 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.
Thu 4/911:10 am
PVG
- SEA
1 stop14h 30m
Korean Air
Fri 10/912:50 pm
SEA
- PVG
1 stop29h 50m
Korean Air
Deal found 3/26![Korean Air logo]()
$1,395
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Wed 4/298:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Tue 5/511:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/27![Hainan Airlines logo]()
$1,319
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 4/295:30 pm
PVG
- SEA
Nonstop10h 47m
Delta
Wed 5/64:05 pm
SEA
- PVG
Nonstop12h 45m
Delta
Deal found 3/28![Delta logo]()
$1,368
This Delta deal was found by Cheapflights users on 3/26. 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 4/165:30 pm
PVG
- SEA
Nonstop10h 47m
Delta
Sun 8/304:30 pm
SEA
- PVG
Nonstop12h 20m
Delta
Deal found 3/26![Delta logo]()
$1,453
This Delta deal was found by Cheapflights users on 3/25. 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.
Mon 4/205:30 pm
PVG
- SEA
Nonstop10h 47m
Delta
Sun 8/234:30 pm
SEA
- PVG
Nonstop12h 20m
Delta
Deal found 3/25![Delta logo]()
$1,453
This Delta deal was found by Cheapflights users on 3/29. 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.
Wed 6/35:30 pm
PVG
- SEA
Nonstop11h 11m
Delta
Wed 9/234:00 pm
SEA
- PVG
Nonstop12h 50m
Delta
Deal found 3/29![Delta logo]()
$1,543
This Delta deal was found by Cheapflights users on 3/29. 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.
Tue 6/165:30 pm
PVG
- SEA
Nonstop11h 11m
Delta
Thu 9/174:00 pm
SEA
- PVG
Nonstop12h 50m
Delta
Deal found 3/29![Delta logo]()
$1,543
Last-minute flights from Shanghai to SeattleDiscover last-minute flight deals from Shanghai to Seattle. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Shanghai to Seattle. Data last updated March 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:20 pm
PVG
- SEA
1 stop20h 27m
American Airlines
Wed 9/1611:30 pm
SEA
- PVG
1 stop24h 50m
American Airlines
Deal found 3/29![American Airlines logo]()
$1,160
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Wed 4/88:15 pm
PVG
- SEA
2 stops27h 50m
Hainan Airlines
Thu 9/1711:05 am
SEA
- PVG
1 stop22h 05m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$904
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Wed 4/88:15 pm
PVG
- SEA
2 stops27h 50m
Hainan Airlines
Tue 9/1511:00 am
SEA
- PVG
1 stop31h 50m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$970
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Wed 4/88:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Tue 9/811:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/28![Hainan Airlines logo]()
$970
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Wed 4/88:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Thu 9/1711:05 am
SEA
- SHA
2 stops44h 50m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$1,067
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:00 pm
PVG
- SEA
1 stop19h 05m
Multiple Airlines
Tue 10/612:55 am
SEA
- PVG
1 stop19h 50m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,149
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Wed 4/84:25 pm
PVG
- SEA
2 stops31h 40m
Hainan Airlines
Thu 10/811:05 am
SEA
- PVG
1 stop22h 05m
Hainan Airlines
Deal found 3/26![Hainan Airlines logo]()
$1,169
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Sat 4/118:20 am
SHA
- SEA
1 stop15h 40m
Hainan Airlines
Tue 9/811:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$1,081
This FlightHub deal was found by Cheapflights users on 3/29. 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 4/137:00 pm
SHA
- SEA
1 stop29h 00m
Hainan Airlines
Tue 9/1511:00 am
SEA
- SHA
1 stop32h 00m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$958
This FlightHub deal was found by Cheapflights users on 3/29. 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 4/137:00 pm
SHA
- SEA
1 stop29h 00m
Hainan Airlines
Thu 9/1711:05 am
SEA
- SHA
2 stops44h 50m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$1,056
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Wed 4/158:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Tue 9/811:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/28![Hainan Airlines logo]()
$1,122
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Wed 4/228:30 am
SHA
- SEA
2 stops39h 35m
Hainan Airlines
Tue 10/2011:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 3/28![Hainan Airlines logo]()
$1,154
One-way flights from Shanghai to SeattleSearch for one-way flight options from Shanghai to Seattle. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Shanghai to Seattle. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This oojo deal was found by Cheapflights users on 3/29. 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.
Wed 6/35:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Deal found 3/29![Hainan Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Deal found 3/29![Asiana Airlines logo]()
$439
This Asiana Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/3111:40 am
PVG
- SEA
1 stop18h 15m
Asiana Airlines
Deal found 3/25![Asiana Airlines logo]()
$441
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Sat 6/208:25 am
PVG
- SEA
1 stop21h 00m
ANA
Deal found 3/27![ANA logo]()
$445
This KAYAK deal was found by Cheapflights users on 3/25. 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.
Tue 6/238:25 am
PVG
- SEA
1 stop21h 00m
ANA
Deal found 3/25![ANA logo]()
$449
This BusinessClass deal was found by Cheapflights users on 3/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:50 am
PVG
- SEA
1 stop27h 35m
ANA
Deal found 3/29![ANA logo]()
$451
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Wed 5/138:25 am
PVG
- SEA
1 stop21h 00m
ANA
Deal found 3/29![ANA logo]()
$452
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Sat 6/201:50 am
PVG
- SEA
1 stop27h 35m
ANA
Deal found 3/26![ANA logo]()
$454
This Gurufare deal was found by Cheapflights users on 3/26. 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.
Mon 5/48:25 am
PVG
- SEA
1 stop21h 00m
ANA
Deal found 3/26![ANA logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:50 am
PVG
- SEA
1 stop27h 35m
ANA
Deal found 3/29![ANA logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:35 am
PVG
- SEA
1 stop21h 20m
Asiana Airlines
Deal found 3/27![Asiana Airlines logo]()
$468
This Air Canada deal was found by Cheapflights users on 3/29. 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.
Wed 5/131:30 pm
SHA
- SEA
2 stops20h 00m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$506
Find 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 March 30, 2026.
Round-trip from | $722 (Asiana Airlines) |
|---|---|
One-way from | $404 (oojo) |
Popular in | August |
Cheapest in | March |
Average price | $819 |
Cheapflights Fare Finder
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 March 30, 2026.
Use the filters below to find and compare flights from Shanghai to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Tue 9/8
8:35 am-2:55 pm
1 stop21h 20m
Seattle/Tacoma Intl
Tue 9/8
12:55 am-8:55 pm
1 stop29h 00m
$851
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Wed 6/3
11:10 am-11:00 am
1 stop14h 50m
Seattle/Tacoma Intl
Wed 9/23
12:50 pm-12:25 pm
1 stop32h 35m
$851
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 6/23
11:30 am-6:32 pm
2 stops22h 02m
Seattle/Tacoma Intl
Wed 7/22
5:40 am-9:50 pm
2 stops25h 10m
$968
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 6/23
12:25 pm-6:32 pm
2 stops21h 07m
Seattle/Tacoma Intl
Fri 7/10
5:40 am-9:50 pm
2 stops25h 10m
$991
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Wed 5/13
8:30 am-9:05 am
2 stops39h 35m
Seattle/Tacoma Intl
Thu 10/22
11:05 am-10:55 pm
2 stops44h 50m
$996
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Mon 4/20
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Tue 9/1
12:55 am-9:45 am
1 stop17h 50m
$1,043
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Fri 4/24
11:40 am-2:55 pm
1 stop18h 15m
Seattle/Tacoma Intl
Mon 8/24
12:55 am-3:00 pm
1 stop23h 05m
$1,097
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Mon 5/11
7:15 pm-2:20 pm
2 stops34h 05m
Seattle/Tacoma Intl
Mon 5/18
2:55 pm-5:05 pm
2 stops35h 10m
$1,152
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Mon 5/4
12:45 pm-4:17 pm
2 stops42h 32m
Seattle/Tacoma Intl
Tue 6/23
1:25 pm-11:20 am
1 stop30h 55m
$1,206
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Wed 4/15
8:30 am-9:05 am
2 stops39h 35m
Seattle/Tacoma Intl
Sat 8/29
11:00 am-11:05 pm
1 stop21h 05m
$1,211
Showing 1-10 of 47 resultsSorted by cheapest first
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.
CN2-SEA
PVG-SEA
SHA-SEA
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.
Cheapflights Insights
Everything you need to know about your flight from Shanghai to Seattle
CN2-SEA
PVG-SEA
SHA-SEA
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 March 13, 2026.
The best time to book flights from Shanghai to Seattle is 36 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, June is the cheapest month in which you can book a flight from Shanghai to Seattle (average of $445). Flying from Shanghai to Seattle in August is currently the most expensive (average of $1,028). 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 SHA 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 March 30, 2026.
When flying from Shanghai to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Shanghai to Seattle?
How often are flights from Shanghai to Seattle delayed?
About 34% of weekly flights between Shanghai and Seattle have experienced delays in the past year, with the average delay time being 261 minutes.
What is the most punctual flight time for Shanghai to Seattle flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Shanghai to Seattle flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 19% of flights being delayed.
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 March 30, 2026.
Read through reviews of airlines operating flights from Shanghai to Seattle, such as Korean Air,Asiana Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Shanghai to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Shanghai to Seattle by cabin class
Find flights from Shanghai to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Shanghai and Seattle flights
Browse other Shanghai and Seattle flight options. Last updated on March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 30, 2026.
Top 3 airlines flying from Shanghai to Seattle
Discover the top 3 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$561 | Average$947 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$679 | Average$980 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$717 | Average$911 | FlexibilityNo cancel fee | On-time76% |