Shanghai

$498+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Shanghai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 3, 2025.

Round-trip from

$892
(American Airlines)

One-way from

$498
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$1,440
From Ontario to Shanghai
One-way flight from Ontario to Shanghai
Highest demand for flights based on searches. 13% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($88 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 11/1211:59 pmONT - PVG
1 stop24h 11mAmerican Airlines
Thu 12/46:10 pmPVG - ONT
1 stop19h 48mAmerican Airlines
Deal found 7/3$892
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/259:36 amONT - PVG
1 stop17h 09mUnited Airlines
Wed 10/1512:10 pmPVG - ONT
1 stop15h 03mUnited Airlines
Deal found 7/1$941
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:45 pmONT - PVG
1 stop20h 05mChina Airlines
Mon 12/87:50 pmPVG - ONT
1 stop37h 00mChina Airlines
Deal found 7/2$969
This Korean Air deal was found by Cheapflights users on 7/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:00 amONT - SHA
2 stops44h 05mKorean Air
Tue 9/26:25 pmSHA - ONT
2 stops43h 17mKorean Air
Deal found 7/2$1,028
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:45 amONT - SHA
2 stops30h 35mMultiple Airlines
Sat 8/239:50 pmSHA - ONT
2 stops35h 50mMultiple Airlines
Deal found 7/1$1,188
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/316:06 amONT - SHA
2 stops24h 44mUnited Airlines
Thu 8/211:30 pmSHA - ONT
2 stops37h 43mUnited Airlines
Deal found 7/1$1,627
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:51 pmONT - SHA
2 stops55h 09mAsiana Airlines
Fri 8/16:10 pmSHA - ONT
2 stops38h 47mAsiana Airlines
Deal found 7/2$2,137

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 July 3, 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

Wed 11/12

11:59 pm-4:10 pm

1 stop24h 11m

Shanghai Pu Dong

Thu 12/4

6:10 pm-9:58 pm

1 stop19h 48m

$892

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Thu 9/25

9:36 am-5:45 pm

1 stop17h 09m

Shanghai Pu Dong

Tue 10/14

12:10 pm-12:13 pm

1 stop15h 03m

$941

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 11/8

10:45 pm-10:50 am

1 stop20h 05m

Shanghai Pu Dong

Mon 12/8

7:50 pm-4:50 pm

1 stop37h 00m

$969

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Sun 8/17

6:00 am-5:05 pm

2 stops44h 05m

Shanghai Hongqiao Intl

Tue 9/2

6:25 pm-10:42 pm

2 stops43h 17m

$1,028

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Thu 8/7

12:45 am-10:20 pm

2 stops30h 35m

Shanghai Hongqiao Intl

Sat 8/23

9:50 pm-6:40 pm

2 stops35h 50m

$1,188

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Thu 7/31

6:06 am-9:50 pm

2 stops24h 44m

Shanghai Hongqiao Intl

Thu 8/21

1:30 pm-12:13 pm

2 stops37h 43m

$1,627

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 10/28

6:00 am-6:45 pm

1 stop21h 45m

$498

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 11/10

5:05 pm-3:50 pm

2 stops30h 45m

$543

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Fri 10/31

6:45 am-8:25 pm

2 stops22h 40m

$546

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Thu 9/4

12:45 am-12:25 am

2 stops32h 40m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 17 results
1
2

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, February is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $1,123). Flying from Ontario to Shanghai in July is currently the most expensive (average of $1,609). 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 July 3, 2025.
Read through reviews of airlines operating flights from Ontario to Shanghai, such as EVA Air, Korean Air, and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very good

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 2 airlines have flights from the Ontario airport to Shanghai. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines flying from Ontario to Shanghai round-trip?

    Our cheapest airline available from Ontario to Shanghai is American Airlines. Our recent data shows that you can find tickets from as low as $892 on this airline. Additional options worth looking into are United Airlines and China Airlines, starting at $941 and $969 round-trip. Users have found that American Airlines is 34% 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 $498. Delta flights start at $543 while deals on Korean Air start at $546 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, February is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $1,123). Flying from Ontario to Shanghai in July is currently the most expensive (average of $1,609). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ontario to Shanghai

Discover the top 2 airlines 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$993Average$1,112FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,061Average$1,676FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.