$442 Cheap Flights from Ontario (ONT) to Tianjin (TSN)

View $442 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Tianjin Binhai International Airport (TSN)

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Cheap Flights from Ontario to Tianjin (ONT-TSN)

Prices were available within the past 7 days and start at $442 for one-way flights and $821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Mar 19 - Thu, Apr 2
ONT
Ontario
TSN
Tianjin
$821 Roundtrip, found 6 days ago
$821
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Mar 19 from Ontario to Tianjin, returning Thu, Apr 2, priced at $821 found 6 days ago
Korean Air
Sat, Mar 28 - Sun, Apr 26
ONT
Ontario
TSN
Tianjin
$856 Roundtrip, found 1 hour ago
$856
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sat, Mar 28 from Ontario to Tianjin, returning Sun, Apr 26, priced at $856 found 1 hour ago
Korean Air
Thu, Mar 19 - Thu, Apr 2
ONT
Ontario
TSN
Tianjin
$921 Roundtrip, found 6 days ago
$921
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Mar 19 from Ontario to Tianjin, returning Thu, Apr 2, priced at $921 found 6 days ago
Korean Air
Tue, Jan 13 - Fri, Jan 16
ONT
Ontario
TSN
Tianjin
$928 Roundtrip, found 6 days ago
$928
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, Jan 13 from Ontario to Tianjin, returning Fri, Jan 16, priced at $928 found 6 days ago
Korean Air
Sun, Mar 29 - Wed, Apr 15
ONT
Ontario
TSN
Tianjin
$955 Roundtrip, found 1 day ago
$955
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Mar 29 from Ontario to Tianjin, returning Wed, Apr 15, priced at $955 found 1 day ago
Korean Air
Sat, Mar 28 - Sun, Apr 26
ONT
Ontario
TSN
Tianjin
$956 Roundtrip, found 1 hour ago
$956
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sat, Mar 28 from Ontario to Tianjin, returning Sun, Apr 26, priced at $956 found 1 hour ago
Delta
Wed, Jan 14 - Sat, Jan 31
ONT
Ontario
TSN
Tianjin
$963 Roundtrip, found 1 day ago
$963
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 14 from Ontario to Tianjin, returning Sat, Jan 31, priced at $963 found 1 day ago
Korean Air
Wed, Jan 14 - Sat, Jan 31
ONT
Ontario
TSN
Tianjin
$964 Roundtrip, found 1 day ago
$964
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Jan 14 from Ontario to Tianjin, returning Sat, Jan 31, priced at $964 found 1 day ago
Alaska Airlines
Thu, Mar 19 - Thu, Apr 2
ONT
Ontario
TSN
Tianjin
$1,058 Roundtrip, found 6 days ago
$1,058
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Mar 19 from Ontario to Tianjin, returning Thu, Apr 2, priced at $1,058 found 6 days ago
United
Mon, Feb 16 - Mon, Mar 16
ONT
Ontario
TSN
Tianjin
$1,168 Roundtrip, found 5 days ago
$1,168
Roundtrip
found 5 days ago
Select United flight, departing Mon, Feb 16 from Ontario to Tianjin, returning Mon, Mar 16, priced at $1,168 found 5 days ago

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN) cost?
Secure a cheap one-way flight from $442 or cheap return flight from $821 from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN)?
The cheapest month to fly from ONT to TSN is March, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ONT to TSN flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN)?
Direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to TSN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN)?
To avoid possible delays on the Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN) last-minute?
Booking your ticket from ONT to TSN shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ONT to TSN flight and hotel package?
Opting for an ONT to TSN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Binhai Intl. Airport (TSN)?
Generally, it's possible to reschedule or cancel your ONT to TSN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Binhai Intl.
Airlines serving
Korean Air
Roundtrip price
$821
Distance
6279 mi

Book with confidence

Ontario to Tianjin Flights

The cheapest times to fly from Ontario 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 Ontario to Tianjin are during the month of March. You can find some of the cheapest flights from Ontario to Tianjin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Tianjin

Sunday is one of the best days to book for cheap flights from Ontario 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 Ontario 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 Ontario to Tianjin in 2026. You can also book with separate airlines for your outbound and return journeys, from $442 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 Ontario 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 Ontario 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.

 

Ontario to Tianjin Flights

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*Available to One Key members.