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Tianjin

$451+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TSN
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from Seattle to Tianjin

Cheapest flights from Seattle to Tianjin
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 January 31, 2026.

This Gurufare deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:15 am
SEA
-
TSN
2 stops25h 55m
Multiple Airlines
Tue 3/247:30 am
TSN
-
SEA
2 stops24h 31m
Multiple Airlines
Deal found 1/31$857
This Korean Air deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:50 pm
SEA
-
TSN
1 stop30h 20m
Korean Air
Thu 4/911:30 am
TSN
-
SEA
1 stop14h 10m
Korean Air
Deal found 1/30$906
This Booking.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:00 am
SEA
-
TSN
2 stops55h 15m
Hainan Airlines
Tue 3/2411:25 am
TSN
-
SEA
3 stops60h 40m
Hainan Airlines
Deal found 1/31$1,326
This China Eastern deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:58 pm
SEA
-
TSN
2 stops44h 27m
China Eastern
Thu 4/97:40 am
TSN
-
SEA
2 stops24h 29m
China Eastern
Deal found 1/28$1,679

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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$857
(Gurufare)

One-way from

$451
(Gurufare)
Provider with most accurate pricing for Seattle/Tacoma Intl-Tianjin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tianjin flights.
Search Deals
From Seattle/Tacoma Intl to Tianjin
Search Deals
One-way flight from Seattle/Tacoma Intl to Tianjin
Search Deals

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 January 31, 2026.
Use the filters below to find and compare flights from Seattle to Tianjin that are best for you.

Fly from

Seattle

Fly to

Tianjin

Route

Depart

Return

Price

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Tue 3/17

7:15 am-12:10 am

2 stops25h 55m

Tianjin

Tue 3/24

7:30 am-5:01 pm

2 stops24h 31m

$857

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 4/5

12:50 pm-10:10 am

1 stop30h 20m

Tianjin

Thu 4/9

11:30 am-10:40 am

1 stop14h 10m

$906

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Tue 3/17

11:00 am-9:15 am

2 stops55h 15m

Tianjin

Tue 3/24

11:25 am-9:05 am

3 stops60h 40m

$1,326

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 4/5

10:58 pm-10:25 am

2 stops44h 27m

Tianjin

Thu 4/9

7:40 am-5:09 pm

2 stops24h 29m

$1,679

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Mon 3/16

7:15 am-12:10 am

2 stops25h 55m

$451

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 2/15

12:10 am-12:20 am

3 stops32h 10m

$516

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 3/15

12:10 am-9:55 am

1 stop18h 45m

$532

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Mon 3/16

12:10 am-1:00 pm

1 stop21h 50m

$535

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 2/15

1:40 pm-1:50 pm

1 stop32h 10m

$569

SeattleTianjin

SEA - TSN

SEATSN

Seattle/Tacoma Intl

Sun 3/15

1:10 am-10:55 pm

3 stops30h 45m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 12 results
1
2
  • 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.
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 Seattle to Tianjin

What is the cheapest month to book a flight from Seattle to Tianjin?

Currently, September is the cheapest month in which you can book a flight from Seattle to Tianjin (average of $464). Flying from Seattle to Tianjin in July is currently the most expensive (average of $910). 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.

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 January 31, 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.
Asiana Airlines
8.1
Very good
501 reviews

Boarding

8.3

Crew

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.0

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Asiana Airlines
8.1
Very good
501 reviews
Asiana Airlines
8.1
Very good
501 reviews

Boarding

8.3

Crew

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.0

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.

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.

  • How long is the flight from Seattle to Tianjin?

    Korean Air can get you from Seattle to Tianjin in just under 30h 20m. Your travel time can differ by up to . Airlines will cover a distance of 5418 mi.

  • Can I find deals for flights from Seattle to Tianjin that include hotel bookings?

    Yes. In addition to deals on Seattle to Tianjin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Tianjin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Tianjin.

  • Can I find deals for business class flights from Seattle to Tianjin?

    Yes. Cheapflights offers flight deals from Seattle to Tianjin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Tianjin?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Tianjin (average of $464). Flying from Seattle to Tianjin in July is currently the most expensive (average of $910). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Tianjin by adding a car rental and/or hotel reservation to your travel itinerary.
Beijing Capital Airport car rentals

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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$723Average$900FlexibilityNo cancel feeOn-time76%

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