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Shanghai

$395+ Cheap flights from Ontario (ONT) to Shanghai, China

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Ontario to Shanghai

Cheapest flights from Ontario to Shanghai
Explore the most affordable flight options available from Ontario to Shanghai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:59 pmONT - PVG
1 stop24h 26mAmerican Airlines
Fri 12/56:25 pmPVG - ONT
1 stop20h 03mAmerican Airlines
Deal found 12/1$924
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:47 pmONT - PVG
2 stops31h 38mAmerican Airlines
Sun 12/146:25 pmPVG - ONT
2 stops30h 28mAmerican Airlines
Deal found 11/30$936
This Trip.com deal was found by Cheapflights users on 11/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 1/309:35 amPVG - ONT
1 stop22h 15mMultiple Airlines
Deal found 11/30$944
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/26:41 pmONT - PVG
1 stop32h 04mUnited Airlines
Tue 12/91:30 pmPVG - ONT
1 stop14h 47mUnited Airlines
Deal found 12/1$956
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/25:05 amONT - PVG
2 stops45h 40mUnited Airlines
Sun 12/141:30 pmPVG - ONT
1 stop14h 48mUnited Airlines
Deal found 12/1$967
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/75:05 amONT - PVG
2 stops45h 40mUnited Airlines
Wed 12/171:30 pmPVG - ONT
1 stop25h 19mUnited Airlines
Deal found 12/1$973
This Kissandfly.com deal was found by Cheapflights users on 12/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amONT - PVG
1 stop20h 45mLufthansa
Wed 12/171:30 pmPVG - ONT
1 stop14h 47mLufthansa
Deal found 12/1$986
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:45 amONT - PVG
1 stop17h 05mDelta
Sun 12/146:00 pmPVG - ONT
1 stop15h 07mDelta
Deal found 11/30$993
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:40 amONT - PVG
1 stop17h 10mDelta
Wed 12/176:00 pmPVG - ONT
1 stop15h 07mDelta
Deal found 12/2$994
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:48 amONT - PVG
1 stop36h 02mDelta
Sat 12/136:00 pmPVG - ONT
1 stop15h 07mDelta
Deal found 11/29$995
This oojo deal was found by Cheapflights users on 11/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:50 pmONT - PVG
1 stop20h 00mChina Airlines
Sun 12/77:50 pmPVG - ONT
1 stop37h 00mChina Airlines
Deal found 11/29$1,008
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/86:00 amONT - SHA
2 stops23h 40mUnited Airlines
Sat 12/131:30 pmSHA - ONT
2 stops20h 07mUnited Airlines
Deal found 12/2$17,992

Find flight deals from Ontario to Shanghai

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Shanghai (CN2). 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 December 2, 2025.

Round-trip from

$712
(oojo)

One-way from

$395
(oojo)

Popular in

April

Cheapest in

August

Average price

$2,214
From Ontario to Shanghai
Search Deals
One-way flight from Ontario to Shanghai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Shanghai 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 December 2, 2025.
Use the filters below to find and compare flights from Ontario to Shanghai that are best for you.

Fly from

Ontario

Fly to

Shanghai

Route

Depart

Return

Price

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 12/8

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Tue 1/20

1:30 pm-8:58 pm

2 stops47h 28m

$967

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 12/7

5:05 am-6:45 pm

2 stops45h 40m

Shanghai Pu Dong

Wed 12/17

1:30 pm-12:38 pm

2 stops39h 08m

$973

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 1/21

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Mon 1/26

12:05 pm-4:50 pm

1 stop20h 45m

$1,052

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 1/21

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Sat 1/24

12:05 pm-4:50 pm

1 stop20h 45m

$1,052

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 1/20

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Tue 1/27

12:05 pm-4:50 pm

1 stop20h 45m

$1,052

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 1/20

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Sat 1/24

12:05 pm-4:50 pm

1 stop20h 45m

$1,052

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 2/7

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Thu 2/12

12:05 pm-4:50 pm

1 stop20h 45m

$1,095

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 1/21

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Wed 1/28

1:30 pm-10:53 pm

1 stop25h 23m

$1,109

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 1/28

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Wed 2/4

1:30 pm-10:53 pm

1 stop25h 23m

$1,109

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 2/18

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Wed 2/25

1:30 pm-8:50 pm

2 stops47h 20m

$1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 35 results
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Best time to book a flight from Ontario to Shanghai

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

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $485). Flying from Ontario to Shanghai in June is currently the most expensive (average of $833). 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 Shanghai

Get insights into the airlines that provide service to Shanghai. 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 Shanghai. Reviews last updated December 2, 2025.
Read through reviews of airlines operating flights from Ontario to Shanghai, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
785 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.3

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
785 reviews
China Airlines
8.3
Very good
785 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.3

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Shanghai?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Shanghai. You should not have trouble finding flights to Shanghai from Ontario; the airport handles an average of 0 outbound flights to Shanghai per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Ontario airport to Shanghai. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Shanghai?

    A quick flight from Ontario to Shanghai can take about 20h. United Airlines provides one of the quickest options available for as low as $1,052. Ontario and Shanghai are separated by a distance of 6496 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Shanghai round-trip?

    Our cheapest airline available from Ontario to Shanghai is China Airlines. Our recent data shows that you can find tickets from as low as $969 on this airline. Users have found that China Airlines is 27% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $485). Flying from Ontario to Shanghai in June is currently the most expensive (average of $833). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Shanghai

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Top airline flying from Ontario to Shanghai

Discover the top airline that operate flights from Ontario to Shanghai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$969Average$1,189FlexibilityNo cancel feeOn-time70%

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