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$550+ Cheap flights from Ontario (ONT) to Shenzhen (SZX)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SZX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Ontario to Shenzhen

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Shenzhen (SZX). 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 July 29, 2025.

Round-trip from

$933
(IEagle)

One-way from

$550
(IEagle)

Popular in

June

Cheapest in

March

Average price

$1,143
From Ontario to Shenzhen
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One-way flight from Ontario to Shenzhen
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Highest demand for flights based on searches. 17% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Shenzhen

Cheapest flights from Ontario to Shenzhen
Explore the most affordable flight options available from Ontario to Shenzhen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This IEagle deal was found by Cheapflights users on 7/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:45 amONT - SZX
1 stop25h 00mChina Airlines
Mon 9/226:05 pmSZX - ONT
1 stop14h 55mChina Airlines
Deal found 7/29$933
This Korean Air deal was found by Cheapflights users on 7/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:00 amONT - SZX
2 stops38h 35mKorean Air
Wed 9/1012:45 pmSZX - ONT
2 stops43h 15mKorean Air
Deal found 7/26$1,067
This Korean Air deal was found by Cheapflights users on 7/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:05 amONT - SZX
2 stops38h 30mMultiple Airlines
Wed 9/1012:45 pmSZX - ONT
2 stops24h 55mMultiple Airlines
Deal found 7/26$1,110
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 8/256:00 amONT - SZX
2 stops24h 35mUnited Airlines
Mon 9/1510:30 amSZX - ONT
2 stops22h 07mUnited Airlines
Deal found 7/29$1,436

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Shenzhen 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 July 29, 2025.
Use the filters below to find and compare flights from Ontario to Shenzhen that are best for you.

Fly from

Ontario

Fly to

Shenzhen

Route

Depart

Return

Price

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Mon 8/25

12:45 am-4:45 pm

1 stop25h 00m

Shenzhen

Mon 9/22

6:05 pm-6:00 pm

1 stop14h 55m

$933

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Sat 8/16

6:00 am-11:35 am

2 stops38h 35m

Shenzhen

Fri 9/12

12:45 pm-5:00 pm

2 stops43h 15m

$1,067

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Wed 8/13

6:05 am-11:35 am

2 stops38h 30m

Shenzhen

Wed 9/10

12:45 pm-10:40 pm

2 stops24h 55m

$1,110

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Mon 8/25

6:00 am-9:35 pm

2 stops24h 35m

Shenzhen

Wed 9/17

10:30 am-5:37 pm

2 stops22h 07m

$1,436

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Mon 8/11

12:45 am-4:45 pm

1 stop25h 00m

$550

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Sun 8/10

6:25 am-3:30 am

3 stops30h 05m

$645

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Sun 8/10

1:19 pm-10:00 am

2 stops53h 41m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Ontario to Shenzhen

Have a flexible travel schedule? Discover the best time to fly to Shenzhen 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 Shenzhen

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Shenzhen (average of $806). Flying from Ontario to Shenzhen in June is currently the most expensive (average of $1,413). 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.

Reviews of airlines servicing Shenzhen

Get insights into the airlines that provide service to Shenzhen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shenzhen. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines, and United Airlines from Ontario to Shenzhen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,896 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Shenzhen 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 Shenzhen?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Shenzhen (average of $806). Flying from Ontario to Shenzhen in June is currently the most expensive (average of $1,413). 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

Traveling to a place near Shenzhen?

Book flights to Shenzhen if you plan to visit one of these locations
Zhongshan

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