$468 Cheap Flights from Portland (PDX) to Tianjin (TSN)

View $468 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Tianjin Binhai International Airport (TSN)

Cheap Flights from Portland to Tianjin (PDX-TSN)

Prices were available within the past 7 days and start at $468 for one-way flights and $978 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Feb 14 - Mon, Apr 13
PDX
Portland
TSN
Tianjin
$978 Roundtrip, found 3 days ago
$978
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Feb 14 from Portland to Tianjin, returning Mon, Apr 13, priced at $978 found 3 days ago
Alaska Airlines
Sun, Oct 12 - Wed, Nov 5
PDX
Portland
TSN
Tianjin
$1,086 Roundtrip, found 6 days ago
$1,086
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Oct 12 from Portland to Tianjin, returning Wed, Nov 5, priced at $1,086 found 6 days ago
Alaska Airlines
Sun, Oct 12 - Wed, Nov 5
PDX
Portland
TSN
Tianjin
$1,096 Roundtrip, found 6 days ago
$1,096
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Oct 12 from Portland to Tianjin, returning Wed, Nov 5, priced at $1,096 found 6 days ago
Alaska Airlines
Sat, Feb 14 - Mon, Apr 13
PDX
Portland
TSN
Tianjin
$1,105 Roundtrip, found 3 days ago
$1,105
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Feb 14 from Portland to Tianjin, returning Mon, Apr 13, priced at $1,105 found 3 days ago
Alaska Airlines
Sun, Oct 12 - Wed, Nov 5
PDX
Portland
TSN
Tianjin
$1,114 Roundtrip, found 6 days ago
$1,114
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Oct 12 from Portland to Tianjin, returning Wed, Nov 5, priced at $1,114 found 6 days ago
Alaska Airlines
Mon, Feb 16 - Mon, Apr 6
PDX
Portland
TSN
Tianjin
$1,144 Roundtrip, found 3 days ago
$1,144
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Portland to Tianjin, returning Mon, Apr 6, priced at $1,144 found 3 days ago
Alaska Airlines
Mon, Feb 16 - Mon, Apr 6
PDX
Portland
TSN
Tianjin
$1,161 Roundtrip, found 3 days ago
$1,161
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Portland to Tianjin, returning Mon, Apr 6, priced at $1,161 found 3 days ago
United
Mon, Feb 16 - Mon, Apr 6
PDX
Portland
TSN
Tianjin
$1,219 Roundtrip, found 3 days ago
$1,219
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 16 from Portland to Tianjin, returning Mon, Apr 6, priced at $1,219 found 3 days ago
Asiana Airlines
Mon, Nov 10 - Mon, Jan 12
PDX
Portland
TSN
Tianjin
$1,771 Roundtrip, found 3 days ago
$1,771
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Mon, Nov 10 from Portland to Tianjin, returning Mon, Jan 12, priced at $1,771 found 3 days ago
Cathay Pacific
Sun, Oct 12 - Wed, Nov 5
PDX
Portland
TSN
Tianjin
$2,134 Roundtrip, found 6 days ago
$2,134
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Sun, Oct 12 from Portland to Tianjin, returning Wed, Nov 5, priced at $2,134 found 6 days ago
Flights from Portland (PDX) to Tianjin (TSN)
Origin airport
Portland Intl.
Destination airport
Binhai Intl.
Roundtrip price
$977
Distance
5505 mi

Portland to Tianjin Flights

The cheapest times to fly from Portland to Tianjin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Tianjin are during the month of February. You can find some of the cheapest flights from Portland to Tianjin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Tianjin

Sunday is one of the best days to book for cheap flights from Portland to Tianjin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Tianjin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Tianjin in 2025. You can also book with separate airlines for your outbound and return journeys, from $468 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Tianjin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Tianjin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN) cost?
Snag a cheap one-way flight from $468 or cheap return flight from $978 from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN)?
Flying in February may help you find better deals, as it's the cheapest month for flights between PDX and TSN. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PDX to TSN flight.
How many flights per day from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN)?
Direct flights from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to TSN?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN) last-minute?
Holding off until just before your departure to book a ticket from PDX to TSN often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a PDX to TSN flight and hotel package?
Booking a PDX to TSN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Binhai Intl. Airport (TSN)?
In most cases, you can cancel or modify your PDX to TSN flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.