$427+ Cheap flights from Shanghai, China to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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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 September 9, 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 September 9, 2026.
This oojo deal was found by Cheapflights users on 9/5. 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 10/145:00 pm -
1 stop31h 55m
Thu 10/2911:05 am -
1 stop32h 25m
Deal found 9/5![Hainan Airlines logo]()
$785
This oojo deal was found by Cheapflights users on 9/7. 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 10/1211:15 am -
1 stop36h 45m
Sat 10/2411:00 am -
1 stop17h 40m
Deal found 9/7![Hainan Airlines logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/1211:05 am -
1 stop36h 55m
Thu 10/2911:05 am -
1 stop32h 25m
Deal found 9/5![Hainan Airlines logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:20 am -
1 stop15h 40m
Sat 10/3111:20 am -
1 stop20h 20m
Deal found 9/5![Hainan Airlines logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/1211:05 am -
1 stop36h 55m
Tue 10/2711:20 am -
1 stop35h 00m
Deal found 9/4![Hainan Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/165:00 pm -
1 stop31h 55m
Tue 9/2211:00 am -
1 stop31h 50m
Deal found 9/6![Hainan Airlines logo]()
$817
This Justfly.com deal was found by Cheapflights users on 9/8. 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.
Wed 11/1811:45 am -
1 stop36h 20m
Tue 12/110:20 am -
1 stop35h 00m
Deal found 9/8![Hainan Airlines logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/128:15 pm -
1 stop27h 45m
Tue 10/2711:20 am -
1 stop31h 15m
Deal found 9/4![Hainan Airlines logo]()
$824
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:20 am -
1 stop15h 40m
Tue 10/2711:20 am -
1 stop31h 15m
Deal found 9/5![Hainan Airlines logo]()
$836
This oojo deal was found by Cheapflights users on 9/9. 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 12/217:30 pm -
1 stop28h 50m
Tue 12/2910:20 am -
1 stop35h 00m
Deal found 9/9![Hainan Airlines logo]()
$837
This oojo deal was found by Cheapflights users on 9/9. 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 12/2111:50 am -
1 stop36h 30m
Tue 12/2910:20 am -
1 stop20h 20m
Deal found 9/9![Hainan Airlines logo]()
$837
This FlightHub deal was found by Cheapflights users on 9/4. 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 9/165:00 pm -
1 stop31h 55m
Tue 3/210:20 am -
1 stop35h 00m
Deal found 9/4![Hainan Airlines logo]()
$841
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 September 9, 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 September 9, 2026.
This FlightHub deal was found by Cheapflights users on 9/8. 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 11/189:00 am -
2 stops39h 05m
Tue 12/110:20 am -
1 stop32h 15m
Deal found 9/8![Hainan Airlines logo]()
$879
This Cathay Pacific deal was found by Cheapflights users on 9/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:35 am -
1 stop16h 30m
Wed 10/1411:45 am -
1 stop34h 30m
Deal found 9/6![Cathay Pacific logo]()
$909
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 10/2012:10 pm -
1 stop15h 08m
Wed 10/216:30 am -
1 stop20h 15m
Deal found 9/8![United Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 9/8. 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 11/125:25 pm -
Nonstop10h 35m
Thu 4/294:20 pm -
Nonstop12h 30m
Deal found 9/8![Delta logo]()
$953
This Korean Air deal was found by Cheapflights users on 9/8. 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.
Fri 11/132:00 pm -
1 stop16h 10m
Fri 4/3012:50 pm -
1 stop32h 35m
Deal found 9/8![Korean Air logo]()
$965
This FlightHub deal was found by Cheapflights users on 9/6. 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 10/71:35 pm -
2 stops19h 57m
Wed 10/144:30 pm -
1 stop28h 45m
Deal found 9/6![ANA logo]()
$1,084
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:10 pm -
2 stops56h 42m
Sat 12/53:50 pm -
1 stop37h 55m
Deal found 9/8![Qatar Airways logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 9/7. 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.
Thu 10/228:55 am -
2 stops28h 52m
Thu 10/298:40 am -
2 stops22h 00m
Deal found 9/7![Multiple Airlines logo]()
$1,180
This Asiana Airlines deal was found by Cheapflights users on 9/5. 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 10/1210:55 am -
1 stop19h 20m
Thu 10/2912:10 am -
1 stop26h 05m
Deal found 9/5![Asiana Airlines logo]()
$1,198
This Delta deal was found by Cheapflights users on 9/8. 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 11/185:25 pm -
Nonstop10h 35m
Thu 12/32:45 pm -
Nonstop13h 10m
Deal found 9/8![Delta logo]()
$953
This Korean Air deal was found by Cheapflights users on 9/8. 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.
Fri 11/1311:20 am -
1 stop18h 50m
Sat 5/112:50 pm -
1 stop16h 20m
Deal found 9/8![Korean Air logo]()
$971
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/158:10 pm -
2 stops20h 05m
Wed 10/287:35 pm -
1 stop32h 10m
Deal found 9/4![United Airlines logo]()
$974
This Cathay Pacific deal was found by Cheapflights users on 9/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:20 pm -
1 stop35h 45m
Wed 10/2811:25 am -
1 stop36h 55m
Deal found 9/6![Cathay Pacific logo]()
$1,007
This Flighttix deal was found by Cheapflights users on 9/7. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:35 pm -
2 stops19h 57m
Thu 10/294:40 pm -
1 stop28h 45m
Deal found 9/7![ANA logo]()
$1,091
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 11/215:25 pm -
Nonstop10h 35m
Thu 12/32:45 pm -
Nonstop13h 10m
Deal found 9/8![Delta logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 10/1812:10 pm -
1 stop19h 24m
Sun 11/18:35 pm -
1 stop30h 10m
Deal found 9/4![United Airlines logo]()
$1,031
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:10 pm -
2 stops56h 27m
Fri 12/43:50 pm -
1 stop30h 50m
Deal found 9/8![Qatar Airways logo]()
$1,159
This Cathay Pacific deal was found by Cheapflights users on 9/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:20 pm -
1 stop35h 45m
Wed 10/1411:45 am -
1 stop36h 50m
Deal found 9/6![Cathay Pacific logo]()
$1,147
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/128:55 pm -
2 stops18h 23m
Sun 5/26:51 pm -
2 stops31h 34m
Deal found 9/8![United Airlines logo]()
$1,108
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:35 pm -
1 stop35h 10m
Wed 4/2811:45 am -
1 stop33h 20m
Deal found 9/8![Cathay Pacific logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 pm -
1 stop26h 15m
Thu 4/2911:45 am -
1 stop33h 20m
Deal found 9/8![Cathay Pacific logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:35 pm -
1 stop32h 10m
Thu 4/2911:45 am -
1 stop33h 20m
Deal found 9/8![Cathay Pacific logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:35 pm -
1 stop35h 10m
Tue 4/2711:45 am -
1 stop33h 20m
Deal found 9/8![Cathay Pacific logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:35 pm -
1 stop32h 10m
Wed 4/2811:45 am -
1 stop33h 20m
Deal found 9/8![Cathay Pacific logo]()
$1,175
Last-minute flights from Shanghai to SeattleDiscover last-minute flight deals from Shanghai to Seattle. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Shanghai to Seattle. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/95:00 pm -
1 stop31h 55m
Tue 3/210:20 am -
1 stop35h 00m
Deal found 9/5![Hainan Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/165:00 pm -
1 stop31h 55m
Tue 9/2211:00 am -
1 stop31h 50m
Deal found 9/6![Hainan Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 9/4. 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 9/165:00 pm -
1 stop31h 55m
Tue 3/210:20 am -
1 stop35h 00m
Deal found 9/4![Hainan Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/165:00 pm -
1 stop31h 55m
Sat 9/2611:00 am -
1 stop31h 50m
Deal found 9/6![Hainan Airlines logo]()
$849
This oojo deal was found by Cheapflights users on 9/7. 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 10/1211:15 am -
1 stop36h 45m
Sat 10/2411:00 am -
1 stop17h 40m
Deal found 9/7![Hainan Airlines logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/1211:05 am -
1 stop36h 55m
Thu 10/2911:05 am -
1 stop32h 25m
Deal found 9/5![Hainan Airlines logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/1211:05 am -
1 stop36h 55m
Tue 10/2711:20 am -
1 stop35h 00m
Deal found 9/4![Hainan Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/128:15 pm -
1 stop27h 45m
Tue 10/2711:20 am -
1 stop31h 15m
Deal found 9/4![Hainan Airlines logo]()
$824
This FlightHub deal was found by Cheapflights users on 9/5. 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 10/121:05 am -
1 stop29h 10m
Thu 10/2912:10 am -
1 stop18h 55m
Deal found 9/5![Asiana Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:20 am -
1 stop15h 40m
Sat 10/3111:20 am -
1 stop20h 20m
Deal found 9/5![Hainan Airlines logo]()
$795
This oojo deal was found by Cheapflights users on 9/5. 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 10/145:00 pm -
1 stop31h 55m
Thu 10/2911:05 am -
1 stop32h 25m
Deal found 9/5![Hainan Airlines logo]()
$785
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:20 am -
1 stop15h 40m
Tue 10/2711:20 am -
1 stop31h 15m
Deal found 9/5![Hainan Airlines logo]()
$836
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 September 9, 2026.
Search for one-way flight options from Shanghai to Seattle. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This oojo deal was found by Cheapflights users on 9/6. 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 10/511:05 am -
1 stop36h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Hainan Airlines logo]()
$427
This oojo deal was found by Cheapflights users on 9/4. 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.
Tue 10/138:20 am -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$427
This oojo deal was found by Cheapflights users on 9/8. 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 10/75:00 pm -
1 stop31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Hainan Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/211:45 am -
1 stop36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 10/108:20 am -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$443
This FlightHub deal was found by Cheapflights users on 9/4. 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 10/1211:05 am -
1 stop36h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$444
This FlightHub deal was found by Cheapflights users on 9/4. 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 10/128:15 pm -
1 stop27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/58:15 pm -
1 stop27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Hainan Airlines logo]()
$448
This oojo deal was found by Cheapflights users on 9/9. 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 11/211:35 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$469
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:35 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$470
This oojo deal was found by Cheapflights users on 9/8. 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.
Fri 11/131:10 pm -
1 stop15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$471
This oojo deal was found by Cheapflights users on 9/5. 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.
Sat 12/268:35 am -
1 stop15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Hainan Airlines logo]()
$472
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 September 9, 2026.
Round-trip from | $785 (oojo) |
|---|---|
One-way from | $427 (oojo) |
Popular in | July |
Cheapest in | October |
Average price | $880 |
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 7,457,451 searches. Data last updated September 9, 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
SHA Shanghai Hongqiao Intl - SEA Seattle/Tacoma Intl
SHASEA
Shanghai Hongqiao Intl
Mon 10/5
8:15 pm-9:00 am
1 stop27h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$454
ShanghaiSeattle
SHA Shanghai Hongqiao Intl - SEA Seattle/Tacoma Intl
SHASEA
Shanghai Hongqiao Intl
Sat 11/14
8:35 am-8:20 am
1 stop15h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$489
ShanghaiSeattle
SHA Shanghai Hongqiao Intl - SEA Seattle/Tacoma Intl
SHASEA
Shanghai Hongqiao Intl
Tue 9/15
1:20 pm-10:05 am
1 stop35h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$524
ShanghaiSeattle
SHA Shanghai Hongqiao Intl - SEA Seattle/Tacoma Intl
SHASEA
Shanghai Hongqiao Intl
Sun 10/4
10:30 pm-10:05 am
1 stop26h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$525
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Wed 12/2
5:25 pm-12:05 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Wed 12/9
5:25 pm-12:05 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
Quickest round-trip
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Mon 11/2
5:25 pm-12:00 pm
Nonstop10h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Thu 12/10
5:25 pm-12:05 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Thu 12/3
5:25 pm-12:05 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
ShanghaiSeattle
PVG Shanghai Pu Dong - SEA Seattle/Tacoma Intl
PVGSEA
Shanghai Pu Dong
Mon 12/7
5:25 pm-12:05 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
Showing 1-10 of 44 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
What is the cheapest month to book a flight from Shanghai to Seattle?
Currently, October is the cheapest month in which you can book a flight from Shanghai to Seattle (average of $772). Flying from Shanghai to Seattle in January is currently the most expensive (average of $1,775). 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 September 9, 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 often are flights from Shanghai to Seattle delayed?
About 37% of weekly flights between Shanghai and Seattle have experienced delays in the past year, with the average delay time being 221 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 at night 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 Wednesday 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 21% 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 September 9, 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.
Overall
8.4
Boarding
8.5
Comfort
8.3
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Crew
8.7
Entertainment
8.2
Food
8.1
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Shanghai and Seattle flights
Browse other Shanghai and Seattle flight options. Last updated on September 9, 2026.
Popular flight searches
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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 September 9, 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,142 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$713 | Average$900 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$812 | Average$1,178 | FlexibilityNo cancel fee | On-time81% |