When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tianjin Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Tianjin Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tianjin Airport?

As of September 2026, there is 1 operator available to choose from for flights from Seattle/Tacoma Intl Airport to Tianjin Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tianjin Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tianjin Airport.

What documentation or ID do you need to fly to Tianjin Airport?

The required travel and health documents for your Tianjin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tianjin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$423 Cheap Flights from Seattle to Tianjin in 2026

Find the cheapest flights from Seattle to Tianjin

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 4:15 pmSEA Seattle/Tacoma Intl-TSN Tianjin

37h 30m1 stop Hong Kong Intl

8:30 am - 4:26 pmTSN Tianjin-SEA Seattle/Tacoma Intl

22h 56m2 stops Hong Kong Intl Vancouver Intl

$881Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

5:04 pm - 4:15 pmSEA Seattle/Tacoma Intl-TSN Tianjin

32h 11m2 stops Los Angeles Hong Kong Intl

8:30 am - 9:25 pmTSN Tianjin-SEA Seattle/Tacoma Intl

27h 55m2 stops Hong Kong Intl San Francisco

$895Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

12:10 am - 9:55 amSEA Seattle/Tacoma Intl-TSN Tianjin

17h 45m1 stop Incheon Intl

10:55 am - 1:55 pmTSN Tianjin-SEA Seattle/Tacoma Intl

19h 00m1 stop Incheon Intl

$907Asiana Airlines

Thu, Feb 18 - Mon, Mar 8

12:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-TSN Tianjin

33h 40m1 stop Incheon Intl

12:30 pm - 2:10 pmTSN Tianjin-SEA Seattle/Tacoma Intl

17h 40m1 stop Incheon Intl

$907Korean Air

Sun, Oct 11 - Sun, Nov 8

8:09 pm - 4:15 pmSEA Seattle/Tacoma Intl-TSN Tianjin

53h 06m2 stops Los Angeles Hong Kong Intl

8:30 am - 7:07 amTSN Tianjin-SEA Seattle/Tacoma Intl

38h 37m2 stops Hong Kong Intl Vancouver Intl

$951Cathay Pacific

Sun, Oct 11 - Sun, Nov 8

12:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-TSN Tianjin

33h 40m1 stop Incheon Intl

10:55 am - 9:05 amTSN Tianjin-SEA Seattle/Tacoma Intl

14h 10m1 stop Incheon Intl

$1,007Multiple Airlines

Sun, Oct 11 - Sun, Nov 8

12:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-TSN Tianjin

33h 40m1 stop Incheon Intl

12:30 pm - 8:27 pmTSN Tianjin-SEA Seattle/Tacoma Intl

23h 57m2 stops Incheon Intl Los Angeles

$1,018Multiple Airlines

Sun, Oct 11 - Sun, Nov 8

12:10 am - 9:55 amSEA Seattle/Tacoma Intl-TSN Tianjin

18h 45m1 stop Incheon Intl

10:55 am - 1:55 pmTSN Tianjin-SEA Seattle/Tacoma Intl

19h 00m1 stop Incheon Intl

$4,935Asiana Airlines

Sun, Oct 18 - Tue, Nov 3

12:10 am - 9:55 amSEA Seattle/Tacoma Intl-TSN Tianjin

18h 45m1 stop Incheon Intl

10:55 am - 1:55 pmTSN Tianjin-SEA Seattle/Tacoma Intl

19h 00m1 stop Incheon Intl

$4,935Asiana Airlines

Sun, Oct 18 - Thu, Nov 5

12:10 am - 9:55 amSEA Seattle/Tacoma Intl-TSN Tianjin

18h 45m1 stop Incheon Intl

10:55 am - 1:55 pmTSN Tianjin-SEA Seattle/Tacoma Intl

19h 00m1 stop Incheon Intl

$5,058Asiana Airlines

Fri, Oct 16 - Thu, Nov 5

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Asiana Airlines flights from Seattle to Tianjin

Our best Asiana Airlines deals on Seattle to Tianjin flight tickets

Asiana Airlines

Oct 18

SEA12:10 amSeattle/Tacoma Intl

18h 45m

1 stop

TSN9:55 amTianjin

Nov 3

TSN10:55 amTianjin

19h 00m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$4,935

Asiana Airlines

Oct 16

SEA12:10 amSeattle/Tacoma Intl

18h 45m

1 stop

TSN9:55 amTianjin

Nov 3

TSN10:55 amTianjin

19h 00m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$5,058

Asiana Airlines

Oct 19

SEA12:10 amSeattle/Tacoma Intl

18h 45m

1 stop

TSN9:55 amTianjin

Nov 3

TSN10:55 amTianjin

19h 00m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$5,336

Singapore Airlines flights from Seattle to Tianjin

Our best Singapore Airlines deals on Seattle to Tianjin flight tickets

Singapore Airlines

Oct 18

SEA10:15 amSeattle/Tacoma Intl

30h 20m

1 stop

TSN7:35 amTianjin

Nov 3

TSN9:05 amTianjin

38h 00m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$6,330

Singapore Airlines

Oct 18

SEA10:15 amSeattle/Tacoma Intl

30h 20m

1 stop

TSN7:35 amTianjin

Nov 5

TSN9:05 amTianjin

38h 00m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$6,580

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Wed 10/21

11:45 am-4:15 pm

1 stop37h 30m

Tianjin

Wed 10/28

8:30 am-4:26 pm

2 stops22h 56m

$881

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Wed 10/21

5:04 pm-4:15 pm

2 stops32h 11m

Tianjin

Wed 10/28

8:30 am-9:25 pm

2 stops27h 55m

$895

Quickest round-trip

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Thu 2/18

12:10 am-9:55 am

1 stop17h 45m

Tianjin

Mon 3/8

10:55 am-1:55 pm

1 stop19h 00m

$907

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/11

12:50 pm-1:30 pm

1 stop33h 40m

Tianjin

Sun 11/8

12:30 pm-2:10 pm

1 stop17h 40m

$907

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/11

8:09 pm-4:15 pm

2 stops53h 06m

Tianjin

Sun 11/8

8:30 am-7:07 am

2 stops38h 37m

$951

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/11

12:50 pm-1:30 pm

1 stop33h 40m

Tianjin

Sun 11/8

10:55 am-9:05 am

1 stop14h 10m

$1,007

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/11

12:50 pm-1:30 pm

1 stop33h 40m

Tianjin

Sun 11/8

12:30 pm-8:27 pm

2 stops23h 57m

$1,018

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/18

12:10 am-9:55 am

1 stop18h 45m

Tianjin

Tue 11/3

10:55 am-1:55 pm

1 stop19h 00m

$4,935

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Sun 10/18

12:10 am-9:55 am

1 stop18h 45m

Tianjin

Thu 11/5

10:55 am-1:55 pm

1 stop19h 00m

$4,935

SeattleTianjin

SEA Seattle/Tacoma Intl - TSN Tianjin

SEATSN

Seattle/Tacoma Intl

Fri 10/16

12:10 am-9:55 am

1 stop18h 45m

Tianjin

Thu 11/5

10:55 am-1:55 pm

1 stop19h 00m

$5,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Tianjin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Tianjin?

Cathay Pacific is the most popular carrier operating from Seattle/Tacoma Intl to Tianjin

What airlines fly to Tianjin?

Asiana Airlines, Hainan Airlines and Air Canada are the top three most popular airlines that fly to Tianjin from Seattle according to our data. Asiana Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Tianjin. Keep in mind that there are 4 different airlines that fly to Tianjin on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Tianjin

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Tianjin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Tianjin (SEA to TSN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Tianjin

Best Price Found	$423
Fastest flight time	30h 20m
Direct flights	None

The best one-way flight to Tianjin from Seattle in the past 72 hours is $423. The best round-trip flight deal from Seattle to Tianjin found on momondo in the last 72 hours is $881.

The fastest flight from Seattle to Tianjin takes 30h 20m

There are no direct flights from Seattle to Tianjin. There are no popular flight routes from Seattle to Tianjin.

Search flight deals

Frequently asked questions about flying from Seattle to Tianjin

How far is Seattle/Tacoma Intl to Tianjin by plane?
The distance between Seattle/Tacoma Intl and Tianjin is about 5413.4 mi. A reasonable flight in good conditions will take 30h 20m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tianjin Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Tianjin Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tianjin Airport?
As of September 2026, there is 1 operator available to choose from for flights from Seattle/Tacoma Intl Airport to Tianjin Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tianjin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tianjin Airport.
What documentation or ID do you need to fly to Tianjin Airport?
The required travel and health documents for your Tianjin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tianjin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Seattle to Tianjin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Tianjin is Asiana Airlines (100% of total bookings).

Best airlines flying from Seattle to Tianjin

Compare and see reviews for airlines that fly from Seattle to Tianjin with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $723	Free Cancellation	Rating 8.1 561 reviews		Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Tianjin?

Finding the right flight to Tianjin from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tianjin quick and easy, saving you time and money.

Can I find flights from Seattle to Tianjin with flexible booking policies on momondo?

Yes. All flights to Tianjin from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Tianjin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Tianjin.

I’m not ready to book a flight from Seattle to Tianjin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Tianjin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tianjin and let you know when they change.

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Cheap flights from Seattle to Tianjin from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tianjin departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Asiana Airlines flights from Seattle to Tianjin

Our best Asiana Airlines deals on Seattle to Tianjin flight tickets

Singapore Airlines flights from Seattle to Tianjin

Our best Singapore Airlines deals on Seattle to Tianjin flight tickets

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How to get the cheapest flight ticket from Seattle to Tianjin

What is the cheapest airline that flies from Seattle/Tacoma Intl to Tianjin?

What airlines fly to Tianjin?

When to book flights from Seattle to Tianjin

Cheap Seattle to Tianjin (SEA to TSN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Tianjin

Best airlines flying from Seattle to Tianjin

Compare and see reviews for airlines that fly from Seattle to Tianjin with momondo

Why use momondo?

An easier way to manage your Tianjin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Fly your favorite airline to Tianjin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tianjin

List of cabin classes available on flights landing in Tianjin. Availability may vary depending on flight origin and airline.

Popular cities in China

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

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