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Cheap flights from Ontario to Chengdu from $715

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Chengdu departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 8:45 pm
ONT
-
CTU
23h 45m
2 stops
United Airlines Logo
7:00 am - 12:12 pm
CTU
-
ONT
44h 12m
2 stops
$1,412United Airlines
Fri, May 1 - Thu, May 21
United Airlines Logo
6:00 am - 11:00 pm
ONT
-
CTU
26h 00m
2 stops
United Airlines Logo
7:20 am - 12:12 pm
CTU
-
ONT
19h 52m
2 stops
$2,107United Airlines
Sun, May 24 - Mon, Jun 15
United Airlines Logo
6:00 am - 8:45 pm
ONT
-
CTU
23h 45m
2 stops
United Airlines Logo
7:20 am - 12:22 pm
CTU
-
ONT
20h 02m
2 stops
$2,127United Airlines
Sat, Apr 18 - Thu, Apr 30
United Airlines Logo
6:00 am - 9:30 pm
ONT
-
CTU
24h 30m
2 stops
United Airlines Logo
7:20 am - 12:12 pm
CTU
-
ONT
19h 52m
2 stops
$2,440United Airlines
Fri, May 22 - Wed, Jun 10
United Airlines Logo
6:00 am - 8:45 pm
ONT
-
CTU
23h 45m
2 stops
United Airlines Logo
7:20 am - 12:12 pm
CTU
-
ONT
19h 52m
2 stops
$2,488United Airlines
Mon, May 25 - Mon, Jun 15
United Airlines Logo
6:00 am - 8:45 pm
ONT
-
CTU
23h 45m
2 stops
United Airlines Logo
7:20 am - 12:12 pm
CTU
-
ONT
19h 52m
2 stops
$2,655United Airlines
Mon, May 18 - Wed, Jun 10
United Airlines Logo
10:37 am - 8:45 pm
ONT
-
CTU
43h 08m
2 stops
United Airlines Logo
7:20 am - 12:12 pm
CTU
-
ONT
19h 52m
2 stops
$2,666United Airlines
Sun, May 17 - Wed, Jun 10
United Airlines Logo
6:00 am - 11:00 pm
ONT
-
CTU
26h 00m
2 stops
United Airlines Logo
12:40 pm - 5:47 pm
CTU
-
ONT
20h 07m
2 stops
$2,913United Airlines
Tue, Apr 14 - Sun, Apr 26

United Airlines flights from Ontario to Chengdu

Our best United Airlines deals on Ontario to Chengdu flight tickets
United Airlines
May 1
ONT6:00 amOntario
23h 45m
2 stops
CTU8:45 pmChengdu
May 21
CTU7:00 amChengdu
44h 12m
2 stops
ONT12:12 pmOntario
$1,412
United Airlines
May 24
ONT6:00 amOntario
26h 00m
2 stops
CTU11:00 pmChengdu
Jun 15
CTU7:20 amChengdu
19h 52m
2 stops
ONT12:12 pmOntario
$2,107
United Airlines
Apr 18
ONT6:00 amOntario
23h 45m
2 stops
CTU8:45 pmChengdu
Apr 30
CTU7:20 amChengdu
20h 02m
2 stops
ONT12:22 pmOntario
$2,127

momondo 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Ontario to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Fri 5/1

6:00 am-8:45 pm

2 stops23h 45m

Chengdu

Thu 5/21

7:00 am-12:12 pm

2 stops44h 12m

$1,412

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Sun 5/24

6:00 am-11:00 pm

2 stops26h 00m

Chengdu

Mon 6/15

7:20 am-12:12 pm

2 stops19h 52m

$2,107

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Sat 4/18

6:00 am-8:45 pm

2 stops23h 45m

Chengdu

Thu 4/30

7:20 am-12:22 pm

2 stops20h 02m

$2,127

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Fri 5/22

6:00 am-9:30 pm

2 stops24h 30m

Chengdu

Wed 6/10

7:20 am-12:12 pm

2 stops19h 52m

$2,440
Quickest round-trip

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Mon 5/25

6:00 am-8:45 pm

2 stops23h 45m

Chengdu

Mon 6/15

7:20 am-12:12 pm

2 stops19h 52m

$2,488

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Mon 5/18

6:00 am-8:45 pm

2 stops23h 45m

Chengdu

Wed 6/10

7:20 am-12:12 pm

2 stops19h 52m

$2,655

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Sun 5/17

10:37 am-8:45 pm

2 stops43h 08m

Chengdu

Wed 6/10

7:20 am-12:12 pm

2 stops19h 52m

$2,666

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Tue 4/14

6:00 am-11:00 pm

2 stops26h 00m

Chengdu

Sun 4/26

12:40 pm-5:47 pm

2 stops20h 07m

$2,913
Cheapest one-way

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Mon 5/11

12:10 am-10:40 pm

3 stops31h 30m

$715
Quickest one-way

OntarioChengdu

ONT - CTU

ONTCTU

Ontario

Sat 4/11

6:00 am-8:45 pm

2 stops23h 45m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Chengdu from

How to get the cheapest flight ticket from Ontario to Chengdu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Chengdu?

United Airlines is the most popular carrier operating from Ontario to Chengdu

What airlines fly to Chengdu?

Sichuan Airlines, Air China and China Southern are the top three most popular airlines that fly to Chengdu from Ontario according to our data. Sichuan Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Chengdu. Keep in mind that there are 5 different airlines that fly to Chengdu on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Chengdu

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Chengdu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Chengdu (ONT to CTU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Chengdu

Fastest flight time

23h 45m

Direct flights

None
The fastest flight from Ontario to Chengdu takes 23h 45m
There are no direct flights from Ontario to Chengdu. There are no popular flight routes from Ontario to Chengdu.
Search flight deals

  • How far is Ontario to Chengdu by plane?

    There are 7198.2 mi between Ontario and Chengdu. A reasonable flight in good conditions will take 23h 45m.

  • When did momondo last update prices for flights from Ontario Airport to Chengdu Airport?

    Prices for flights from Ontario Airport to Chengdu Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Chengdu Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Chengdu Airport.

  • What documentation or ID do you need to fly to Chengdu Airport?

    The travel and health documents required for your trip to Chengdu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chengdu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Chengdu?

Finding the right flight to Chengdu from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chengdu quick and easy, saving you time and money.

Can I find flights from Ontario to Chengdu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chengdu from Ontario with this policy.

How can momondo help me find flights from Ontario to Chengdu?

Once all potential Ontario to Chengdu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Chengdu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chengdu from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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