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Shanghai

$386+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap 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 November 18, 2025.

Round-trip from

$692
(FlightHub)

One-way from

$386
(oojo)

Popular in

April

Cheapest in

August

Average price

$998
From Ontario to Shanghai
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One-way flight from Ontario to Shanghai
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Highest demand for flights based on searches. 15% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($90 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 18, 2025.

This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 12/59:35 amPVG - ONT
1 stop22h 15mMultiple Airlines
Deal found 11/18$692
This United Airlines deal was found by Cheapflights users on 11/16. 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 11/306:00 amONT - PVG
1 stop20h 45mUnited Airlines
Fri 12/51:30 pmPVG - ONT
1 stop14h 48mUnited Airlines
Deal found 11/16$880
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 11/285:05 amONT - PVG
2 stops21h 40mUnited Airlines
Fri 12/51:30 pmPVG - ONT
2 stops23h 12mUnited Airlines
Deal found 11/18$884
This oojo deal was found by Cheapflights users on 11/16. 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.
Fri 12/59:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 12/129:35 amPVG - ONT
1 stop22h 15mMultiple Airlines
Deal found 11/16$894
This oojo deal was found by Cheapflights users on 11/18. 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.
Mon 11/2410:50 pmONT - PVG
1 stop20h 00mChina Airlines
Wed 12/37:50 pmPVG - ONT
1 stop37h 00mChina Airlines
Deal found 11/18$942
This oojo deal was found by Cheapflights users on 11/16. 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.
Mon 11/1710:50 pmONT - PVG
1 stop27h 45mChina Airlines
Mon 12/1512:05 pmPVG - ONT
1 stop20h 45mChina Airlines
Deal found 11/16$945
This Gotogate deal was found by Cheapflights users on 11/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:50 pmONT - PVG
1 stop20h 00mChina Airlines
Thu 12/117:50 pmPVG - ONT
1 stop37h 00mChina Airlines
Deal found 11/17$948
This oojo deal was found by Cheapflights users on 11/17. 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.
Wed 11/2610:50 pmONT - PVG
1 stop28h 45mChina Airlines
Thu 12/412:05 pmPVG - ONT
1 stop20h 45mChina Airlines
Deal found 11/17$961
This oojo deal was found by Cheapflights users on 11/16. 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.
Mon 11/1710:50 pmONT - PVG
1 stop27h 45mChina Airlines
Sun 11/2312:05 pmPVG - ONT
1 stop20h 45mChina Airlines
Deal found 11/16$964
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/156:00 amONT - SHA
2 stops23h 40mUnited Airlines
Thu 1/81:30 pmSHA - ONT
2 stops25h 23mUnited Airlines
Deal found 11/18$1,555
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/226:00 amONT - SHA
2 stops23h 40mUnited Airlines
Sat 1/171:30 pmSHA - ONT
2 stops25h 23mUnited Airlines
Deal found 11/17$1,574
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/2110:42 amONT - SHA
2 stops42h 58mUnited Airlines
Sat 1/171:30 pmSHA - ONT
2 stops25h 23mUnited Airlines
Deal found 11/17$1,581

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 November 18, 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

Sat 3/28

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Sun 4/12

7:50 pm-6:00 pm

1 stop37h 10m

$989

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 3/28

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Fri 4/10

12:05 pm-6:00 pm

1 stop20h 55m

$989

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 3/3

10:50 pm-6:35 pm

1 stop27h 45m

Shanghai Pu Dong

Mon 3/16

12:05 pm-5:50 pm

1 stop20h 45m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 3/4

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Mon 3/16

12:05 pm-5:50 pm

1 stop20h 45m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 3/1

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Thu 3/12

12:05 pm-5:50 pm

1 stop20h 45m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 3/29

12:10 am-10:50 am

1 stop19h 40m

Shanghai Pu Dong

Wed 4/1

7:50 pm-6:00 pm

1 stop37h 10m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Fri 4/3

12:10 am-10:50 am

1 stop19h 40m

Shanghai Pu Dong

Wed 4/8

12:05 pm-6:00 pm

1 stop20h 55m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 3/16

11:50 pm-6:35 pm

1 stop27h 45m

Shanghai Pu Dong

Thu 3/19

12:05 pm-5:50 pm

1 stop20h 45m

$1,037

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Thu 2/12

10:50 pm-6:35 pm

1 stop27h 45m

Shanghai Pu Dong

Sat 2/28

12:05 pm-4:50 pm

1 stop20h 45m

$1,053

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Fri 2/27

10:50 pm-10:50 am

1 stop20h 00m

Shanghai Pu Dong

Sat 3/14

12:05 pm-5:50 pm

1 stop20h 45m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 47 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 $478). Flying from Ontario to Shanghai in June is currently the most expensive (average of $943). 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 November 18, 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
780 reviews

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

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
780 reviews
China Airlines
8.3
Very good
780 reviews

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

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 23h 40m. China Airlines provides one of the quickest options available for as low as $1,555. Ontario and Shanghai are separated by a distance of 6513 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.

  • What are the cheapest airlines to fly from Ontario to Shanghai one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $467. Delta flights start at $537 while deals on Korean Air start at $537 one-way.

  • 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 $478). Flying from Ontario to Shanghai in June is currently the most expensive (average of $943). 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

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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$969Average$1,178FlexibilityNo cancel feeOn-time70%

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