SEA - TSN

$418 Find Cheap Flights from Seattle to Tianjin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Tianjin departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$860
Multiple Airlines
Thu 9/17Thu 10/29
SEA - TSN • 1 stop
Cheapest one-way
$418
Multiple Airlines
Thu 10/8
SEA - TSN • 1 stop
Top airlines
Cathay Pacific
Cheapest • from $862 (round-trip)
Asiana Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Tianjin. You'll need at least 1 connection.
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We hope you love your trip to Tianjin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Tianjin (SEA-TSN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Tianjin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Tianjin

Thu, Sep 17 - Thu, Oct 29
Multiple Airlines Logo
1:35 pm - 9:55 am
SEA
-
TSN
29h 20m
1 stop
Multiple Airlines Logo
10:55 am - 1:55 pm
TSN
-
SEA
18h 00m
1 stop
$860Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Cathay Pacific Logo
8:41 am - 4:45 pm
SEA
-
TSN
40h 04m
2 stops
Cathay Pacific Logo
8:30 am - 9:10 am
TSN
-
SEA
16h 40m
1 stop
$862Cathay Pacific
Thu, Sep 17 - Thu, Oct 29
Multiple Airlines Logo
6:49 am - 12:40 am
SEA
-
TSN
26h 51m
2 stops
Multiple Airlines Logo
7:30 am - 4:01 pm
TSN
-
SEA
23h 31m
2 stops
$878Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Cathay Pacific Logo
8:41 am - 4:45 pm
SEA
-
TSN
40h 04m
2 stops
Cathay Pacific Logo
8:30 am - 6:12 am
TSN
-
SEA
37h 42m
2 stops
$893Cathay Pacific
Thu, Nov 5 - Mon, Nov 9
Korean Air Logo
11:00 am - 11:15 am
SEA
-
TSN
32h 15m
1 stop
Korean Air Logo
12:30 pm - 9:00 am
TSN
-
SEA
12h 30m
1 stop
$906Korean Air
Sun, Oct 11 - Sun, Nov 8
Korean Air Logo
12:50 pm - 10:10 am
SEA
-
TSN
30h 20m
1 stop
Korean Air Logo
12:30 pm - 9:00 am
TSN
-
SEA
12h 30m
1 stop
$906Korean Air
Sun, Oct 11 - Sun, Nov 8
Asiana Airlines Logo
10:07 am - 9:55 am
SEA
-
TSN
32h 48m
2 stops
Asiana Airlines Logo
10:55 am - 1:55 pm
TSN
-
SEA
19h 00m
1 stop
$1,394Asiana Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Tianjin flights

Get data-powered insights and trends into flights from Seattle to Tianjin to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Tianjin?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Seattle to Tianjin were found on Cathay Pacific ($862) and Korean Air ($906).

Find deals

Good to know

Cheapest flight

$418
Flight from Seattle to Tianjin

When to book flights from Seattle to Tianjin

Are your dates flexible? Find out the best times to travel from Seattle to Tianjin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Tianjin

  • What is the cheapest flight from Seattle to Tianjin?

    In the last 5 days, the lowest price for a flight from Seattle to Tianjin was $418 for a one-way ticket and $860 for a round-trip.

  • Do I need a passport to fly between Seattle and Tianjin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Tianjin.

  • Which airports will I be using when flying from Seattle to Tianjin?

    On your way to Tianjin, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Tianjin.

  • Which aircraft models fly most regularly from Seattle to Tianjin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Tianjin?

    Star Alliance is the only airline alliance operating flights between Seattle and Tianjin.

  • How does KAYAK find such low prices on flights from Seattle to Tianjin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Tianjin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Tianjin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tianjin from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Tianjin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tianjin with an airline and back to Seattle with another airline. Booking your flights between Seattle and TSN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Tianjin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tianjin from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Tianjin

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Tianjin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Tianjin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Asiana AirlinesOverall score based on 553 reviews
8.0Comfort
8.4Crew
8.3Boarding
8.0Food
7.6Entertainment
Airline reviews

Not enough seat cushion. Butt was hurting especially on long flight. Not enough movie selection. Entertainment was outdated. Coffee served was cold. Other than that flight was good.

8.0 ExcellentAnonymous, Jul 2026
JFK - ICN
Read more Asiana Airlines reviews

Not enough seat cushion. Butt was hurting especially on long flight. Not enough movie selection. Entertainment was outdated. Coffee served was cold. Other than that flight was good.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

The boarding process was good. The toilet could be better maintained.

It’s wonderful service aboard. Delayed for departure but arrival in Korea went so well.

Everything you need to know for your flight from Seattle to Tianjin

Information on your arrival and departure airports

Seattle (SEA)
Tianjin (TSN)