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Cheap flights from Chengdu to Los Angeles from $766

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chengdu to Los Angeles departing on 11/8. 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

Find the cheapest flights from Chengdu to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
1:15 pm - 6:05 pm
CTU
-
ONT
19h 50m
1 stop
China Airlines Logo
10:50 pm - 11:55 am
ONT
-
CTU
21h 05m
1 stop
$3,168China Airlines
Sun, Nov 1 - Sun, Nov 15
United Airlines Logo
8:00 am - 8:15 pm
CTU
-
ONT
28h 15m
2 stops
United Airlines Logo
1:35 pm - 7:45 pm
ONT
-
CTU
62h 10m
2 stops
$3,460United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
8:00 am - 8:15 pm
CTU
-
ONT
28h 15m
2 stops
United Airlines Logo
1:35 pm - 7:45 pm
ONT
-
CTU
62h 10m
2 stops
$3,461United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
8:00 am - 8:15 pm
CTU
-
ONT
28h 15m
2 stops
United Airlines Logo
1:35 pm - 7:45 pm
ONT
-
CTU
62h 10m
2 stops
$3,464United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
8:00 am - 8:15 pm
CTU
-
ONT
28h 15m
2 stops
United Airlines Logo
1:35 pm - 7:45 pm
ONT
-
CTU
62h 10m
2 stops
$3,470United Airlines
Thu, Nov 5 - Mon, Nov 9

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United Airlines flights from Chengdu to Ontario

Our best United Airlines deals on Chengdu to Ontario flight tickets
United Airlines
Nov 5
CTU8:00 amChengdu
28h 15m
2 stops
ONT8:15 pmOntario
Nov 9
ONT1:35 pmOntario
62h 10m
2 stops
CTU7:45 pmChengdu
$3,460
United Airlines
Nov 5
CTU8:00 amChengdu
28h 15m
2 stops
ONT8:15 pmOntario
Nov 9
ONT1:35 pmOntario
62h 10m
2 stops
CTU7:45 pmChengdu
$3,461
United Airlines
Nov 5
CTU8:00 amChengdu
28h 15m
2 stops
ONT8:15 pmOntario
Nov 9
ONT1:35 pmOntario
62h 10m
2 stops
CTU7:45 pmChengdu
$3,464

momondo Fare Finder

 
Customize your flight search to find flights from Chengdu to Ontario 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 August 1, 2026.
Use the filters below to find and compare flights from Chengdu to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 11/1

1:15 pm-6:05 pm

1 stop19h 50m

Ontario

Sun 11/15

10:50 pm-11:55 am

1 stop21h 05m

$3,168

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Thu 11/5

8:00 am-8:15 pm

2 stops28h 15m

Ontario

Mon 11/9

1:35 pm-7:45 pm

2 stops62h 10m

$3,460

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Thu 11/5

8:00 am-8:15 pm

2 stops28h 15m

Ontario

Mon 11/9

1:35 pm-7:45 pm

2 stops62h 10m

$3,461

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Thu 11/5

8:00 am-8:15 pm

2 stops28h 15m

Ontario

Mon 11/9

1:35 pm-7:45 pm

2 stops62h 10m

$3,464

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Thu 11/5

8:00 am-8:15 pm

2 stops28h 15m

Ontario

Mon 11/9

1:35 pm-7:45 pm

2 stops62h 10m

$3,470
Cheapest one-way
Quickest one-way

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 11/8

1:15 pm-5:05 pm

1 stop19h 50m

$766

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 11/8

1:15 pm-5:05 pm

1 stop19h 50m

$774

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Sun 11/8

1:15 pm-5:05 pm

1 stop19h 50m

$775

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Tue 8/25

1:10 pm-6:40 pm

1 stop20h 30m

$1,121

ChengduOntario

CTU - ONT

CTUONT

Chengdu

Tue 8/25

1:10 pm-6:40 pm

1 stop20h 30m

$1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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?

China Airlines and United Airlines are the most popular carriers operating from Chengdu to Ontario

What airlines fly to Ontario?

Sichuan Airlines, China Southern and Air China are the top three most popular airlines that fly to Ontario from Chengdu according to our data. Sichuan Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

28h 15m

Direct flights

None
The fastest flight from Chengdu to Ontario takes 28h 15m
There are no direct flights from Chengdu to Ontario. There are no popular flight routes from Chengdu to Ontario.
Search flight deals

Frequently asked questions about flying from Chengdu to Ontario

  • 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 28h 15m.

  • 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.

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