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

Prices for flights from Chengdu Airport to Ontario Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chengdu Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$724 Cheap Flights from Chengdu to Ontario in 2025/26

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Find the cheapest flights from Chengdu to Los Angeles

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:37 pmCTU-ONT

26h 37m2 stops

6:39 pm - 10:25 pmONT-CTU

35h 46m2 stops

$1,151United Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 30

7:30 am - 5:41 pmCTU-ONT

26h 11m2 stops

1:45 pm - 9:55 pmONT-CTU

64h 10m2 stops

$2,036United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

12:40 pm - 5:47 pmCTU-ONT

20h 07m2 stops

11:00 am - 9:30 pmONT-CTU

43h 30m2 stops

$2,254United Airlines

Find Deal

Sun, Apr 5 - Wed, Apr 15

7:20 am - 12:20 pmCTU-ONT

20h 00m2 stops

6:00 am - 10:40 pmONT-CTU

25h 40m2 stops

$2,284United Airlines

Find Deal

Sun, Apr 5 - Sun, Apr 12

12:40 pm - 5:47 pmCTU-ONT

20h 07m2 stops

6:00 am - 10:40 pmONT-CTU

25h 40m2 stops

$2,335United Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

7:00 am - 11:06 pmCTU-ONT

31h 06m2 stops

6:00 am - 10:35 pmONT-CTU

25h 35m2 stops

$2,370United Airlines

Find Deal

Sat, Apr 11 - Wed, Apr 15

7:20 am - 12:20 pmCTU-ONT

20h 00m2 stops

6:00 am - 10:40 pmONT-CTU

25h 40m2 stops

$2,428United Airlines

Find Deal

Sat, Apr 11 - Sun, Apr 12

11:00 am - 5:47 pmCTU-ONT

21h 47m2 stops

6:53 pm - 9:30 pmONT-CTU

35h 37m2 stops

$2,684United Airlines

Find Deal

Mon, Apr 6 - Mon, Apr 13

8:50 pm - 4:50 pmCTU-ONT

36h 00m3 stops

10:50 pm - 3:40 pmONT-CTU

24h 50m2 stops

$4,947Multiple Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 30

United Airlines flights from Chengdu to Ontario

Our best United Airlines deals on Chengdu to Ontario flight tickets

United Airlines

Dec 16

CTU7:00 amChengdu

26h 37m

2 stops

ONT5:37 pmOntario

Dec 30

ONT6:39 pmOntario

35h 46m

2 stops

CTU10:25 pmChengdu

$1,151

Find similar

United Airlines

Nov 27

CTU11:00 amChengdu

22h 34m

2 stops

ONT5:34 pmOntario

Dec 1

ONT1:40 pmOntario

40h 45m

2 stops

CTU10:25 pmChengdu

$1,380

Find similar

United Airlines

Nov 27

CTU12:45 pmChengdu

20h 49m

2 stops

ONT5:34 pmOntario

Dec 1

ONT1:40 pmOntario

62h 05m

2 stops

CTU7:45 pmChengdu

$1,381

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Tue 12/16

7:00 am-5:37 pm

2 stops26h 37m

Ontario

Tue 12/30

6:39 pm-10:25 pm

2 stops35h 46m

$1,151

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Fri 2/20

7:30 am-5:41 pm

2 stops26h 11m

Ontario

Tue 2/24

1:45 pm-9:55 pm

2 stops64h 10m

$2,036

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 4/5

12:40 pm-5:47 pm

2 stops20h 07m

Ontario

Wed 4/15

11:00 am-9:30 pm

2 stops43h 30m

$2,254

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 4/5

7:20 am-12:20 pm

2 stops20h 00m

Ontario

Sun 4/12

6:00 am-10:40 pm

2 stops25h 40m

$2,284

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Wed 4/8

12:40 pm-5:47 pm

2 stops20h 07m

Ontario

Sun 4/12

6:00 am-10:40 pm

2 stops25h 40m

$2,335

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sat 4/11

7:00 am-11:06 pm

2 stops31h 06m

Ontario

Wed 4/15

6:00 am-10:35 pm

2 stops25h 35m

$2,370

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sat 4/11

7:20 am-12:20 pm

2 stops20h 00m

Ontario

Sun 4/12

6:00 am-10:40 pm

2 stops25h 40m

$2,428

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Mon 4/6

11:00 am-5:47 pm

2 stops21h 47m

Ontario

Mon 4/13

6:53 pm-9:30 pm

2 stops35h 37m

$2,684

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Tue 12/16

8:50 pm-4:50 pm

3 stops36h 00m

Ontario

Tue 12/30

10:50 pm-3:40 pm

2 stops24h 50m

$4,947

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Mon 1/19

2:35 pm-5:51 pm

2 stops43h 16m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chengdu to Ontario

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 Chengdu to Ontario?

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

When to book flights from Chengdu to Ontario

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Chengdu to Ontario. There are no popular flight routes from Chengdu to Ontario.

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How far is Chengdu to Ontario by plane?
The straight-line distance from Chengdu to Ontario is 7198.2 mi. A reasonable flight in good conditions will take 20h 00m.
When did momondo last update prices for flights from Chengdu Airport to Ontario Airport?
Prices for flights from Chengdu Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Chengdu Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chengdu Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario 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 Chengdu to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chengdu to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Chengdu to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Chengdu.

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

Price alerts on flights to Ontario from Chengdu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.