$467+ Cheap flights from Seattle (SEA) to Tianjin, China (TSN)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TSN
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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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 Seattle to TianjinExplore the most affordable flight options available from Seattle to Tianjin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Seattle to Tianjin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/2712:10 am -
1 stop18h 45m
Sun 10/1110:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$852
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/2712:10 am -
1 stop18h 45m
Fri 10/910:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$898
This KAYAK deal was found by Cheapflights users on 8/10. 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.
Sun 9/2712:10 am -
1 stop18h 45m
Thu 10/810:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$906
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/2712:50 pm -
1 stop30h 20m
Wed 10/72:40 pm -
1 stop35h 00m
Deal found 8/10![Korean Air logo]()
$907
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Tue 10/132:40 pm -
1 stop35h 00m
Deal found 8/10![Korean Air logo]()
$912
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Mon 9/2812:50 pm -
1 stop30h 20m
Thu 10/82:40 pm -
2 stops22h 25m
Deal found 8/10![Korean Air logo]()
$918
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Thu 10/82:40 pm -
2 stops22h 25m
Deal found 8/10![Korean Air logo]()
$923
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Mon 9/2812:50 pm -
1 stop30h 20m
Tue 10/132:40 pm -
2 stops58h 20m
Deal found 8/10![Korean Air logo]()
$925
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Mon 10/122:40 pm -
2 stops58h 20m
Deal found 8/10![Korean Air logo]()
$930
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sat 9/2612:50 pm -
1 stop33h 40m
Mon 10/1211:30 am -
1 stop14h 10m
Deal found 8/10![Korean Air logo]()
$957
This oojo deal was found by Cheapflights users on 8/11. 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.
Sun 10/111:35 pm -
1 stop29h 20m
Sun 11/810:55 am -
1 stop18h 00m
Deal found 8/11![Multiple Airlines logo]()
$959
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Fri 10/911:30 am -
1 stop14h 10m
Deal found 8/10![Korean Air logo]()
$962
Best flights from Seattle to TianjinDiscover carefully curated flight deals from Seattle to Tianjin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Seattle to Tianjin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Asiana Airlines deal was found by Cheapflights users on 8/11. 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 10/2712:10 am -
1 stop18h 45m
Sun 11/110:55 am -
1 stop19h 00m
Deal found 8/11![Asiana Airlines logo]()
$907
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:50 pm -
1 stop30h 20m
Sun 11/812:30 pm -
1 stop12h 30m
Deal found 8/7![Korean Air logo]()
$907
This oojo deal was found by Cheapflights users on 8/11. 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.
Sun 10/111:35 pm -
1 stop29h 20m
Sun 11/810:55 am -
1 stop18h 00m
Deal found 8/11![Multiple Airlines logo]()
$959
This Cathay Pacific deal was found by Cheapflights users on 8/11. 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 10/289:56 am -
2 stops39h 49m
Sun 11/18:30 am -
2 stops39h 35m
Deal found 8/11![Cathay Pacific logo]()
$967
Last-minute flights from Seattle to TianjinDiscover last-minute flight deals from Seattle to Tianjin. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Tianjin. Data last updated August 11, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sat 9/2612:50 pm -
1 stop33h 40m
Mon 10/1211:30 am -
1 stop14h 10m
Deal found 8/10![Korean Air logo]()
$957
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sat 9/2612:50 pm -
1 stop30h 20m
Thu 10/82:40 pm -
2 stops22h 25m
Deal found 8/10![Korean Air logo]()
$968
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/2712:10 am -
1 stop18h 45m
Sun 10/1110:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$852
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/2712:10 am -
1 stop18h 45m
Fri 10/910:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$898
This KAYAK deal was found by Cheapflights users on 8/10. 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.
Sun 9/2712:10 am -
1 stop18h 45m
Thu 10/810:55 am -
1 stop19h 20m
Deal found 8/10![Asiana Airlines logo]()
$906
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/2712:50 pm -
1 stop30h 20m
Wed 10/72:40 pm -
1 stop35h 00m
Deal found 8/10![Korean Air logo]()
$907
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Tue 10/132:40 pm -
1 stop35h 00m
Deal found 8/10![Korean Air logo]()
$912
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Thu 10/82:40 pm -
2 stops22h 25m
Deal found 8/10![Korean Air logo]()
$923
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Mon 10/122:40 pm -
2 stops58h 20m
Deal found 8/10![Korean Air logo]()
$930
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Sun 9/277:15 am -
2 stops35h 55m
Fri 10/911:30 am -
1 stop14h 10m
Deal found 8/10![Korean Air logo]()
$962
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Mon 9/2812:50 pm -
1 stop30h 20m
Thu 10/82:40 pm -
2 stops22h 25m
Deal found 8/10![Korean Air logo]()
$918
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Mon 9/2812:50 pm -
1 stop30h 20m
Mon 10/122:40 pm -
2 stops58h 20m
Deal found 8/10![Korean Air logo]()
$925
One-way flights from Seattle to TianjinSearch for one-way flight options from Seattle to Tianjin. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Seattle to Tianjin. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This oojo deal was found by Cheapflights users on 8/7. 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.
Fri 9/181:35 pm -
1 stop29h 20m
Deal found 8/7![Multiple Airlines logo]()
$467
This oojo deal was found by Cheapflights users on 8/11. 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 9/1812:10 am -
1 stop18h 45m
Deal found 8/11![Asiana Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/198:15 pm -
3 stops45h 05m
Deal found 8/11![Multiple Airlines logo]()
$540
Find flight deals from Seattle to Tianjin
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Tianjin (TSN). 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $852 (FlightHub) |
One-way from | $467 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Tianjin 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 August 11, 2026.
Use the filters below to find and compare flights from Seattle to Tianjin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Tue 10/27
12:10 am-9:55 am
1 stop18h 45m
Tianjin
Sun 11/1
10:55 am-2:55 pm
1 stop19h 00m
$907
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Sun 10/11
12:50 pm-10:10 am
1 stop30h 20m
Tianjin
Sun 11/8
12:30 pm-9:00 am
1 stop12h 30m
$907
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Sun 10/11
1:35 pm-9:55 am
1 stop29h 20m
Tianjin
Sun 11/8
10:55 am-12:55 pm
1 stop18h 00m
$959
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Wed 10/28
9:56 am-4:45 pm
2 stops39h 49m
Tianjin
Sun 11/1
8:30 am-9:05 am
2 stops39h 35m
$967
Cheapest one-way
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Sat 9/19
6:49 am-12:40 am
2 stops26h 51m
$467
Quickest one-way
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Fri 9/18
12:10 am-9:55 am
1 stop18h 45m
$498
SeattleTianjin
SEA Seattle/Tacoma Intl - TSN Tianjin
SEATSN
Seattle/Tacoma Intl
Fri 9/18
9:45 pm-2:35 pm
3 stops49h 50m
$571
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-Tianjin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Tianjin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Tianjin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Tianjin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Tianjin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Tianjin
Have a flexible travel schedule? Discover the best time to fly to Tianjin from Seattle with our price prediction graph.
SEA-TSN
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.
Reviews of airlines servicing Tianjin
Get insights into the airlines that provide service to Tianjin. 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 Tianjin. Reviews last updated August 11, 2026.
Read reviews from past customers who have flown Asiana Airlines from Seattle to Tianjin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.0
Boarding
8.3
Overall
8.1
Comfort
8.0
Crew
8.5
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Boarding
8.3
Overall
8.1
Comfort
8.0
Crew
8.5
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Tianjin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip to Tianjin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Tianjin by cabin class
Find flights from Seattle to Tianjin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Tianjin flights
Browse other Seattle and Tianjin flight options. Last updated on August 11, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Tianjin
Discover the top airline that operate flights from Seattle to Tianjin. 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$723 | Average$915 | FlexibilityNo cancel fee | On-time76% |