$774 Cheap Flights from Ontario (ONT) to Changsha (CSX)

View $774 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Changsha (CSX-Huanghua Intl.)

Cheap Flights from Ontario to Changsha (ONT-CSX)

Prices were available within the past 7 days and start at $774 for one-way flights and $1,361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Tue, Nov 4
ONT
Ontario
CSX
Changsha
$1,361 Roundtrip, found 15 hours ago
$1,361
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 28 from Ontario to Changsha, returning Tue, Nov 4, priced at $1,361 found 15 hours ago
American Airlines
Wed, Oct 29 - Mon, Nov 3
ONT
Ontario
CSX
Changsha
$1,448 Roundtrip, found 15 hours ago
$1,448
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Ontario to Changsha, returning Mon, Nov 3, priced at $1,448 found 15 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
ONT
Ontario
CSX
Changsha
$1,468 Roundtrip, found 2 days ago
$1,468
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 29 from Ontario to Changsha, returning Wed, Nov 5, priced at $1,468 found 2 days ago
American Airlines
Thu, Nov 6 - Wed, Nov 19
ONT
Ontario
CSX
Changsha
$1,497 Roundtrip, found 4 days ago
$1,497
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 6 from Ontario to Changsha, returning Wed, Nov 19, priced at $1,497 found 4 days ago
United
Tue, Oct 28 - Mon, Nov 3
ONT
Ontario
CSX
Changsha
$1,511 Roundtrip, found 15 hours ago
$1,511
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 28 from Ontario to Changsha, returning Mon, Nov 3, priced at $1,511 found 15 hours ago
American Airlines
Sun, Nov 2 - Sun, Nov 9
ONT
Ontario
CSX
Changsha
$1,546 Roundtrip, found 6 days ago
$1,546
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 2 from Ontario to Changsha, returning Sun, Nov 9, priced at $1,546 found 6 days ago
United
Sat, Nov 1 - Sat, Nov 8
ONT
Ontario
CSX
Changsha
$1,708 Roundtrip, found 2 days ago
$1,708
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 1 from Ontario to Changsha, returning Sat, Nov 8, priced at $1,708 found 2 days ago
United
Sat, Nov 1 - Sat, Nov 8
ONT
Ontario
CSX
Changsha
$1,710 Roundtrip, found 2 days ago
$1,710
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 1 from Ontario to Changsha, returning Sat, Nov 8, priced at $1,710 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 31
ONT
Ontario
CSX
Changsha
$1,760 Roundtrip, found 1 day ago
$1,760
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 17 from Ontario to Changsha, returning Tue, Mar 31, priced at $1,760 found 1 day ago
United
Thu, Nov 6 - Wed, Nov 19
ONT
Ontario
CSX
Changsha
$1,892 Roundtrip, found 4 days ago
$1,892
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 6 from Ontario to Changsha, returning Wed, Nov 19, priced at $1,892 found 4 days ago
Flights from Ontario (ONT) to Changsha (CSX)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Huanghua Intl.
Roundtrip price
$1,361
Distance
7002 mi

Ontario to Changsha Flights

The cheapest times to fly from Ontario to Changsha

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 Changsha are during the month of October. You can find some of the cheapest flights from Ontario to Changsha with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Changsha

Sunday is one of the best days to book for cheap flights from Ontario to Changsha: 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 Changsha

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 Changsha in 2025. You can also book with separate airlines for your outbound and return journeys, from $774 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 Changsha 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 Changsha 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 Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX) cost?
Snag a cheap one-way flight from $774 or cheap return flight from $1,361 from Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX) 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 Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX)?
Planning your trip for October is a good way to save, as it's the cheapest month for flights between ONT and CSX. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ONT to CSX flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX)?
Direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our 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 CSX?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year 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 Los Angeles - Ontario Intl. Airport (ONT) to Huanghua Intl. Airport (CSX)?
To touch down at Huanghua Intl. Airport (CSX) without delays, select a flight that leaves from Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Huanghua Intl. Airport (CSX) last-minute?
Booking your plane ticket from ONT to CSX shortly before your trip is usually more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book an ONT to CSX flight and hotel package?
Booking an ONT to CSX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, flights 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 Huanghua Intl. Airport (CSX)?
Generally, it's possible to reschedule or cancel your ONT to CSX flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.