$353+ Cheap flights from Shanghai, China to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
Mar 11 — Mar 181
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 April or March, booked 37 days in advance, depart on a Saturday or Friday and return on a Sunday
Cheap flight deals from Shanghai to Seattle
Cheapest
Best
Last-minute
One-way
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 February 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 February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Thu 10/111:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Thu 9/2411:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$663
This FlightHub deal was found by Cheapflights users on 2/8. 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 4/15:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Thu 9/2411:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$664
This FlightHub deal was found by Cheapflights users on 2/6. 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 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Thu 9/1711:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$665
This oojo deal was found by Cheapflights users on 2/8. 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 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Tue 9/2211:00 am
SEA
- PVG
1 stop31h 45m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$706
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Mon 9/2812:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 3/246:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Thu 9/1711:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$729
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Fri 4/311:00 am
PVG
- SEA
1 stop37h 00m
Hainan Airlines
Thu 9/1011:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$730
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Thu 10/112:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Fri 10/212:55 am
SEA
- PVG
1 stop19h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$739
This Asiana Airlines deal was found by Cheapflights users on 2/6. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Mon 9/1412:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/6![Asiana Airlines logo]()
$740
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Thu 7/98:25 am
PVG
- SEA
1 stop21h 00m
ANA
Mon 7/134:30 pm
SEA
- PVG
1 stop17h 05m
ANA
Deal found 2/6![ANA logo]()
$755
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 February 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 February 9, 2026.
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Fri 9/1812:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This oojo deal was found by Cheapflights users on 2/6. 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.
Tue 3/108:10 pm
PVG
- SEA
1 stop14h 00m
EVA Air
Sun 8/92:10 am
SEA
- PVG
1 stop18h 55m
EVA Air
Deal found 2/6![EVA Air logo]()
$798
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Fri 10/212:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Sun 9/2012:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This EVA Air deal was found by Cheapflights users on 2/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:20 am
PVG
- SEA
1 stop23h 10m
EVA Air
Wed 10/71:30 am
SEA
- PVG
1 stop25h 55m
EVA Air
Deal found 2/8![EVA Air logo]()
$841
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Sun 9/2712:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This EVA Air deal was found by Cheapflights users on 2/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:10 pm
PVG
- SEA
1 stop21h 20m
EVA Air
Mon 9/281:30 am
SEA
- PVG
1 stop25h 55m
EVA Air
Deal found 2/8![EVA Air logo]()
$841
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Mon 9/2812:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This EVA Air deal was found by Cheapflights users on 2/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:10 pm
PVG
- SEA
1 stop21h 20m
EVA Air
Tue 9/2912:30 am
SEA
- PVG
1 stop20h 35m
EVA Air
Deal found 2/8![EVA Air logo]()
$841
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Thu 10/112:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Tue 9/2912:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Tue 9/2912:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$739
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Mon 10/512:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$739
This Asiana Airlines deal was found by Cheapflights users on 2/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Fri 8/1412:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 2/9![Asiana Airlines logo]()
$739
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Tue 10/612:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$759
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Mon 9/2812:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$759
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Fri 10/212:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$759
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Thu 10/112:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$759
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Sun 9/2712:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$759
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Thu 10/812:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$761
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Fri 10/912:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$761
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Thu 10/812:55 am
SEA
- PVG
1 stop29h 00m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$761
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Thu 10/112:55 am
SEA
- PVG
1 stop29h 00m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$770
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:25 pm
PVG
- SEA
1 stop13h 30m
Asiana Airlines
Sun 10/412:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$791
Last-minute flights from Shanghai to SeattleDiscover last-minute flight deals from Shanghai to Seattle. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Shanghai to Seattle. Data last updated February 9, 2026 and is based on user searches.
This Asiana Airlines deal was found by Cheapflights users on 2/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Fri 8/1412:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 2/9![Asiana Airlines logo]()
$739
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:10 pm
PVG
- SEA
1 stop16h 45m
Asiana Airlines
Fri 9/1812:55 am
SEA
- PVG
1 stop18h 10m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$718
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:55 am
SHA
- SEA
1 stop19h 00m
Asiana Airlines
Sun 9/2012:55 am
SEA
- SHA
1 stop17h 50m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$738
This Asiana Airlines deal was found by Cheapflights users on 2/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:35 am
PVG
- SEA
1 stop18h 20m
Asiana Airlines
Tue 9/2212:55 am
SEA
- PVG
1 stop23h 05m
Asiana Airlines
Deal found 2/8![Asiana Airlines logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 3/246:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Thu 9/1711:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Thu 9/2411:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:35 am
SHA
- SEA
1 stop15h 25m
Hainan Airlines
Sat 9/1911:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$791
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Tue 3/246:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Tue 9/2211:00 am
SEA
- PVG
1 stop31h 45m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$794
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Tue 3/248:35 am
SHA
- SEA
1 stop15h 25m
Hainan Airlines
Tue 9/2211:00 am
SEA
- SHA
1 stop21h 05m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Thu 9/2411:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$663
This FlightHub deal was found by Cheapflights users on 2/6. 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 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Thu 9/1711:05 am
SEA
- PVG
1 stop21h 40m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$665
This oojo deal was found by Cheapflights users on 2/8. 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 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Tue 9/2211:00 am
SEA
- PVG
1 stop31h 45m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$706
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 February 9, 2026.
Search for one-way flight options from Shanghai to Seattle. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/411:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:45 am
PVG
- SEA
1 stop36h 20m
Hainan Airlines
Deal found 2/7![Hainan Airlines logo]()
$365
This oojo deal was found by Cheapflights users on 2/7. 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.
Wed 5/65:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Deal found 2/7![Hainan Airlines logo]()
$366
This FlightHub deal was found by Cheapflights users on 2/8. 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 4/225:00 pm
PVG
- SEA
1 stop31h 05m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Deal found 2/7![Hainan Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:35 am
SHA
- SEA
1 stop15h 25m
Hainan Airlines
Deal found 2/7![Hainan Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Sat 3/146:40 am
PVG
- SEA
1 stop17h 20m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:00 am
PVG
- SEA
1 stop37h 00m
Hainan Airlines
Deal found 2/8![Hainan Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:30 pm
PVG
- SEA
1 stop28h 30m
Hainan Airlines
Deal found 2/7![Hainan Airlines logo]()
$403
This oojo deal was found by Cheapflights users on 2/6. 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.
Sat 3/148:35 am
SHA
- SEA
1 stop15h 25m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$407
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:50 am
SHA
- SEA
1 stop36h 10m
Hainan Airlines
Deal found 2/6![Hainan Airlines logo]()
$408
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 February 9, 2026.
Round-trip from | $662 (Kiwi.com) |
|---|---|
One-way from | $353 (Kiwi.com) |
Popular in | August |
Cheapest in | April |
Average price | $978 |
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 February 9, 2026.
Use the filters below to find and compare flights from Shanghai to Seattle that are best for you.
Fly from
Shanghai
Fly to
Seattle
Route
Depart
Return
Price
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Sun 3/22
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Fri 9/18
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 4/7
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Fri 10/2
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Sun 3/22
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Sun 9/20
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 4/7
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Sun 9/27
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 4/7
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Mon 9/28
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 4/7
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Thu 10/1
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
SHA - SEA
SHASEA
Shanghai Hongqiao Intl
Tue 4/7
10:55 am-2:55 pm
1 stop19h 00m
Seattle/Tacoma Intl
Tue 9/29
12:55 am-9:45 am
1 stop17h 50m
$738
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Mon 4/6
4:25 pm-2:55 pm
1 stop13h 30m
Seattle/Tacoma Intl
Tue 9/29
12:55 am-10:05 am
1 stop18h 10m
$739
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Thu 4/16
4:25 pm-2:55 pm
1 stop13h 30m
Seattle/Tacoma Intl
Mon 10/5
12:55 am-3:00 pm
1 stop23h 05m
$739
ShanghaiSeattle
PVG - SEA
PVGSEA
Shanghai Pu Dong
Sun 3/15
11:35 am-2:55 pm
1 stop18h 20m
Seattle/Tacoma Intl
Fri 8/14
12:55 am-3:00 pm
1 stop23h 05m
$739
Showing 1-10 of 45 results
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
SHA-SEA
PVG-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
SHA-SEA
PVG-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 February 6, 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 $454). 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 February 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 36% of weekly flights between Shanghai and Seattle have experienced delays in the past year, with the average delay time being 295 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?
Tuesday 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 14% 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 February 9, 2026.
Read through reviews of airlines operating flights from Shanghai to Seattle, such as Korean Air, Asiana Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Boarding
8.5
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 locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Shanghai to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
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 February 9, 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 February 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 2,558,603 searches. Data last updated February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$561 | Average$924 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$679 | Average$940 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$717 | Average$934 | FlexibilityNo cancel fee | On-time76% |