$426 Cheap Flights from Portland (PDX) to Tianjin (TSN)

View $426 flight on Mon, Apr 13, 2026Opens in a new window

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

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Cheap Flights from Portland to Tianjin (PDX-TSN)

Prices were available within the past 7 days and start at $426 for one-way flights and $905 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jan 19 - Tue, Feb 3
PDX
Portland
TSN
Tianjin
$905 Roundtrip, found 1 day ago
$905
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Jan 19 from Portland to Tianjin, returning Tue, Feb 3, priced at $905 found 1 day ago
Air Canada
Mon, Apr 13 - Thu, May 21
PDX
Portland
TSN
Tianjin
$906 Roundtrip, found 4 days ago
$906
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 13 from Portland to Tianjin, returning Thu, May 21, priced at $906 found 4 days ago
Korean Air
Tue, Apr 14 - Mon, Apr 27
PDX
Portland
TSN
Tianjin
$910 Roundtrip, found 6 days ago
$910
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, Apr 14 from Portland to Tianjin, returning Mon, Apr 27, priced at $910 found 6 days ago
Air Canada
Mon, Apr 6 - Tue, Apr 21
PDX
Portland
TSN
Tianjin
$916 Roundtrip, found 6 days ago
$916
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Apr 6 from Portland to Tianjin, returning Tue, Apr 21, priced at $916 found 6 days ago
Delta
Wed, Mar 25 - Tue, Apr 7
PDX
Portland
TSN
Tianjin
$919 Roundtrip, found 6 days ago
$919
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Mar 25 from Portland to Tianjin, returning Tue, Apr 7, priced at $919 found 6 days ago
Korean Air
Tue, Apr 14 - Mon, Apr 27
PDX
Portland
TSN
Tianjin
$923 Roundtrip, found 4 days ago
$923
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Apr 14 from Portland to Tianjin, returning Mon, Apr 27, priced at $923 found 4 days ago
Delta
Fri, Mar 27 - Tue, Apr 7
PDX
Portland
TSN
Tianjin
$934 Roundtrip, found 6 days ago
$934
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Mar 27 from Portland to Tianjin, returning Tue, Apr 7, priced at $934 found 6 days ago
Delta
Wed, Mar 25 - Fri, Apr 10
PDX
Portland
TSN
Tianjin
$939 Roundtrip, found 6 days ago
$939
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Mar 25 from Portland to Tianjin, returning Fri, Apr 10, priced at $939 found 6 days ago
Alaska Airlines
Mon, Apr 13 - Mon, May 18
PDX
Portland
TSN
Tianjin
$969 Roundtrip, found 4 days ago
$969
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Apr 13 from Portland to Tianjin, returning Mon, May 18, priced at $969 found 4 days ago
Asiana Airlines
Sat, Jan 17 - Sat, Jan 31
PDX
Portland
TSN
Tianjin
$2,184 Roundtrip, found 1 day ago
$2,184
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sat, Jan 17 from Portland to Tianjin, returning Sat, Jan 31, priced at $2,184 found 1 day ago

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 $426 or cheap return flight from $905 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 January 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.

Travel information

Origin airport
Portland Intl.
Destination airport
Binhai Intl.
Roundtrip price
$904
Distance
5505 mi

Book with confidence

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 January. 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 $426 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.

 

Portland to Tianjin Flights

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*Available to One Key members.