HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chengdu

$916+ Cheap flights from Ontario (ONT) to Chengdu (CTU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CTU
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Chengdu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Chengdu

Cheapest flights from Ontario to Chengdu
Explore the most affordable flight options available from Ontario to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/41:53 pm
ONT
-
CTU
2 stops43h 02m
United Airlines
mié. 3/42:35 pm
CTU
-
ONT
2 stops37h 43m
United Airlines
Deal found 1/26$1,593
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/256:39 pm
ONT
-
CTU
2 stops59h 16m
United Airlines
lun. 3/22:35 pm
CTU
-
ONT
2 stops38h 03m
United Airlines
Deal found 1/25$2,168
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/66:00 am
ONT
-
CTU
2 stops26h 55m
United Airlines
lun. 3/22:35 pm
CTU
-
ONT
2 stops43h 06m
United Airlines
Deal found 1/25$2,184
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/66:00 am
ONT
-
CTU
2 stops26h 55m
United Airlines
mar. 3/32:35 pm
CTU
-
ONT
2 stops43h 06m
United Airlines
Deal found 1/25$2,900
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/256:39 pm
ONT
-
CTU
2 stops59h 16m
United Airlines
vie. 3/67:00 am
CTU
-
ONT
2 stops31h 57m
United Airlines
Deal found 1/25$2,934
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/46:00 am
ONT
-
CTU
2 stops25h 35m
United Airlines
mié. 4/811:00 am
CTU
-
ONT
2 stops21h 47m
United Airlines
Deal found 1/24$3,003
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/296:00 am
ONT
-
CTU
2 stops47h 55m
United Airlines
vie. 3/67:00 am
CTU
-
ONT
2 stops31h 57m
United Airlines
Deal found 1/25$3,503
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/281:53 pm
ONT
-
CTU
2 stops64h 02m
United Airlines
vie. 3/67:00 am
CTU
-
ONT
2 stops26h 41m
United Airlines
Deal found 1/25$3,512
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/56:00 am
ONT
-
CTU
2 stops45h 40m
United Airlines
mié. 3/47:30 am
CTU
-
ONT
2 stops21h 18m
United Airlines
Deal found 1/26$4,269
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/56:00 am
ONT
-
CTU
2 stops45h 40m
United Airlines
vie. 3/611:00 am
CTU
-
ONT
2 stops27h 57m
United Airlines
Deal found 1/26$4,319
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/316:32 pm
ONT
-
CTU
2 stops57h 08m
United Airlines
mié. 3/47:30 am
CTU
-
ONT
2 stops26h 11m
United Airlines
Deal found 1/25$4,331

Find flight deals from Ontario to Chengdu

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Chengdu (CTU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$2,184
(United Airlines)

One-way from

$916
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$809
Provider with most accurate pricing for Ontario-Chengdu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Chengdu flights.
Search Deals
From Ontario to Chengdu
Search Deals
One-way flight from Ontario to Chengdu
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Chengdu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
Use the filters below to find and compare flights from Ontario to Chengdu that are best for you.

Fly from

Ontario

Fly to

Chengdu

Route

Depart

Return

Price

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

vie. 2/6

6:00 am-12:55 am

2 stops26h 55m

Chengdu

mar. 3/3

2:35 pm-5:41 pm

2 stops43h 06m

$2,900

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

sáb. 4/4

6:00 am-10:35 pm

2 stops25h 35m

Chengdu

mié. 4/8

11:00 am-5:47 pm

2 stops21h 47m

$3,003

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

jue. 1/29

6:00 am-9:55 pm

2 stops47h 55m

Chengdu

vie. 3/6

7:00 am-10:57 pm

2 stops31h 57m

$3,503

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

dom. 2/1

1:53 pm-10:25 pm

2 stops40h 32m

Chengdu

vie. 3/6

11:00 am-5:41 pm

2 stops22h 41m

$3,512

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

jue. 2/5

6:00 am-7:40 pm

2 stops45h 40m

Chengdu

mar. 3/3

2:35 pm-5:41 pm

2 stops43h 06m

$4,269

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

mié. 2/4

1:53 pm-7:40 pm

2 stops61h 47m

Chengdu

mié. 3/4

7:30 am-12:48 pm

2 stops21h 18m

$4,281

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

sáb. 1/31

6:32 pm-7:40 pm

2 stops57h 08m

Chengdu

mié. 3/4

7:30 am-5:41 pm

2 stops26h 11m

$4,331

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

vie. 1/30

6:00 am-12:55 am

2 stops26h 55m

Chengdu

lun. 3/2

2:35 pm-12:38 pm

2 stops38h 03m

$4,958

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

dom. 2/1

1:53 pm-10:25 pm

2 stops40h 32m

Chengdu

mié. 3/4

7:30 am-12:48 pm

2 stops21h 18m

$5,407

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

lun. 2/2

6:00 am-10:25 pm

2 stops24h 25m

Chengdu

lun. 3/2

7:30 am-10:57 pm

2 stops31h 27m

$5,418

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Ontario to Chengdu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Chengdu in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Chengdu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Chengdu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Chengdu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Chengdu flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Chengdu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Chengdu

Have a flexible travel schedule? Discover the best time to fly to Chengdu from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Chengdu

What is the cheapest month to book a flight from Ontario to Chengdu?

Currently, March is the cheapest month in which you can book a flight from Ontario to Chengdu (average of $358). Flying from Ontario to Chengdu in December is currently the most expensive (average of $1,158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Chengdu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Chengdu?

    A quick flight from Ontario to Chengdu can take about 26h 55m. United Airlines provides one of the quickest options available for as low as $2,900. Airlines will cover a distance of 7209 mi.

  • Can I find deals for flights from Ontario to Chengdu that include hotel bookings?

    Yes. In addition to deals on Ontario to Chengdu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Chengdu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Chengdu.

  • Can I find deals for business class flights from Ontario to Chengdu?

    Yes. Cheapflights offers flight deals from Ontario to Chengdu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Chengdu?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Chengdu (average of $358). Flying from Ontario to Chengdu in December is currently the most expensive (average of $1,158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.