What is the cheapest airline that flies from Ontario to Guangzhou Baiyun?

Korean Air and China Airlines are the most popular carriers operating from Ontario to Guangzhou Baiyun

What airlines fly to Guangzhou?

China Southern, Cathay Pacific and Air China are the top three most popular airlines that fly to Guangzhou from Ontario according to our data. China Southern is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Guangzhou. Keep in mind that there are 8 different airlines that fly to Guangzhou on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Ontario Airport to Guangzhou Baiyun Airport?

As of December 2025, there is 1 operator available to choose from for flights from Ontario Airport to Guangzhou Baiyun Airport.

How old do you have to be to fly from Ontario Airport to Guangzhou Baiyun 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 Guangzhou Baiyun Airport.

What documentation or ID do you need to fly to Guangzhou Baiyun Airport?

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

$400 Cheap Flights from Ontario to Guangzhou in 2025/26

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Find the cheapest flights from Ontario to Guangzhou

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 5:50 pm

CAN

ONT

15h 20m1 stop

$973China Airlines

Thu, Mar 5 - Thu, Mar 19

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 6:00 pm

CAN

ONT

15h 30m1 stop

$975China Airlines

Tue, Mar 3 - Tue, May 5

12:10 am - 4:15 pm

ONT

CAN

25h 05m1 stop

5:30 pm - 6:00 pm

CAN

ONT

15h 30m1 stop

$987China Airlines

Thu, May 7 - Fri, May 22

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 4:50 pm

CAN

ONT

15h 20m1 stop

$992China Airlines

Wed, Feb 4 - Sat, Feb 28

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 5:50 pm

CAN

ONT

15h 20m1 stop

$1,006China Airlines

Sat, Mar 7 - Fri, Mar 20

12:10 am - 4:15 pm

ONT

CAN

25h 05m1 stop

5:30 pm - 6:00 pm

CAN

ONT

15h 30m1 stop

$1,007China Airlines

Wed, Apr 29 - Fri, May 8

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 5:50 pm

CAN

ONT

15h 20m1 stop

$1,008China Airlines

Wed, Jan 28 - Thu, Mar 26

11:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 6:00 pm

CAN

ONT

15h 30m1 stop

$1,013China Airlines

Wed, Mar 11 - Thu, Apr 30

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 4:50 pm

CAN

ONT

15h 20m1 stop

$1,021China Airlines

Thu, Feb 5 - Thu, Feb 26

10:50 pm - 4:15 pm

ONT

CAN

25h 25m1 stop

5:30 pm - 4:50 pm

CAN

ONT

15h 20m1 stop

$1,029China Airlines

Sat, Jan 17 - Sat, Jan 24

China Airlines flights from Ontario to Guangzhou

Our best China Airlines deals on Ontario to Guangzhou flight tickets

China Airlines

Jan 21

ONT10:50 pmOntario

25h 25m

1 stop

CAN4:15 pmGuangzhou Baiyun

Mar 21

CAN5:30 pmGuangzhou Baiyun

15h 20m

1 stop

ONT5:50 pmOntario

$973

Find similar

China Airlines

Mar 10

ONT11:50 pmOntario

25h 25m

1 stop

CAN4:15 pmGuangzhou Baiyun

Apr 30

CAN5:30 pmGuangzhou Baiyun

15h 30m

1 stop

ONT6:00 pmOntario

$975

Find similar

China Airlines

Jan 15

ONT10:50 pmOntario

25h 25m

1 stop

CAN4:15 pmGuangzhou Baiyun

Mar 2

CAN5:30 pmGuangzhou Baiyun

15h 20m

1 stop

ONT4:50 pmOntario

$985

Find similar

United Airlines flights from Ontario to Guangzhou

Our best United Airlines deals on Ontario to Guangzhou flight tickets

United Airlines

Dec 31

ONT6:00 amOntario

26h 45m

2 stops

CAN12:45 amGuangzhou Baiyun

Jan 18

CAN10:30 amGuangzhou Baiyun

23h 13m

2 stops

ONT5:43 pmOntario

$1,690

Find similar

United Airlines

Dec 27

ONT6:39 pmOntario

38h 06m

2 stops

CAN12:45 amGuangzhou Baiyun

Feb 14

CAN9:30 amGuangzhou Baiyun

24h 11m

2 stops

ONT5:41 pmOntario

$1,793

Find similar

United Airlines

Jan 1

ONT8:11 amOntario

24h 34m

2 stops

CAN12:45 amGuangzhou Baiyun

Jan 22

CAN9:30 amGuangzhou Baiyun

24h 13m

2 stops

ONT5:43 pmOntario

$2,323

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 3/5

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 3/19

5:30 pm-5:50 pm

1 stop15h 20m

$973

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 3/3

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Tue 5/5

5:30 pm-6:00 pm

1 stop15h 30m

$975

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 5/7

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Fri 5/22

5:30 pm-6:00 pm

1 stop15h 30m

$987

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 2/4

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Sat 2/28

5:30 pm-4:50 pm

1 stop15h 20m

$992

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sat 3/7

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Fri 3/20

5:30 pm-5:50 pm

1 stop15h 20m

$1,006

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 4/29

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Fri 5/8

5:30 pm-6:00 pm

1 stop15h 30m

$1,007

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 1/28

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 3/26

5:30 pm-5:50 pm

1 stop15h 20m

$1,008

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 3/11

11:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 4/30

5:30 pm-6:00 pm

1 stop15h 30m

$1,013

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 2/5

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 2/26

5:30 pm-4:50 pm

1 stop15h 20m

$1,021

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sat 1/17

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Sat 1/24

5:30 pm-4:50 pm

1 stop15h 20m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Guangzhou

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

Prices

Airlines

What is the cheapest day to depart on your flight to Guangzhou?

The cheapest day to depart on your flight to Guangzhou is on a Tuesday when prices can be found for as low as $747. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $976.

What is the cheapest time of day to depart on your flight to Guangzhou?

Our data shows that the cheapest Ontario to Guangzhou flights are usually those with departure times in the evening. Our users have found flights to Guangzhou in the evening for as low as $943. In contrast, the most expensive time of day to depart to Guangzhou is at noon when prices are around $1,689.

When to book flights from Ontario to Guangzhou

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

Estimated round-trip price

Cheap Ontario to Guangzhou (ONT to CAN) flight deals and tips

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

Fastest flight time	25h 25m
Direct flights	None

The fastest flight from Ontario to Guangzhou takes 25h 25m

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

Search flight deals

How far is Ontario to Guangzhou Baiyun by plane?
Guangzhou Baiyun is 7255.9 mi away from Ontario. 25h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Guangzhou Baiyun Airport?
Prices for flights from Ontario Airport to Guangzhou Baiyun Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Guangzhou Baiyun Airport?
As of December 2025, there is 1 operator available to choose from for flights from Ontario Airport to Guangzhou Baiyun Airport.
How old do you have to be to fly from Ontario Airport to Guangzhou Baiyun 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 Guangzhou Baiyun Airport.
What documentation or ID do you need to fly to Guangzhou Baiyun Airport?
The travel and health documents required for your trip to Guangzhou Baiyun 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 Guangzhou Baiyun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Guangzhou?
Based on momondo bookings for flights between Ontario and Guangzhou, the leading airline is China Airlines, making up 100% of the total bookings.

Best airlines flying from Ontario to Guangzhou

Compare and see reviews for airlines that fly from Ontario to Guangzhou with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $896	Free Cancellation	Rating 8.3 792 reviews		Search China Airlines flights

Dongguan

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Guangzhou. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Guangzhou from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Guangzhou from Ontario.

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

Yes. momondo can track prices for Ontario to Guangzhou flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.