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Shanghai

$556+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This Fareboom deal was found by Cheapflights users on 4/22. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
ONT
-
PVG
2 stops43h 20m
Multiple Airlines
Mon 11/2311:35 pm
PVG
-
ONT
2 stops34h 57m
Multiple Airlines
Deal found 4/22$1,110
This IEagle deal was found by Cheapflights users on 4/21. 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.
Tue 11/106:00 am
ONT
-
PVG
2 stops40h 40m
Multiple Airlines
Tue 11/2411:35 pm
PVG
-
ONT
2 stops34h 57m
Multiple Airlines
Deal found 4/21$1,119
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Tue 9/111:58 am
ONT
-
PVG
2 stops37h 22m
Qatar Airways
Fri 10/306:10 pm
PVG
-
ONT
2 stops43h 29m
Qatar Airways
Deal found 4/22$1,173
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Wed 10/1411:10 pm
ONT
-
PVG
2 stops33h 45m
Multiple Airlines
Mon 11/93:45 pm
PVG
-
ONT
1 stop16h 45m
Multiple Airlines
Deal found 4/23$1,187
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 pm
ONT
-
PVG
2 stops45h 55m
Multiple Airlines
Tue 10/208:35 am
PVG
-
ONT
2 stops47h 30m
Multiple Airlines
Deal found 4/23$1,200
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm
ONT
-
PVG
2 stops37h 10m
Qatar Airways
Tue 10/612:35 am
PVG
-
ONT
2 stops32h 38m
Qatar Airways
Deal found 4/21$1,211
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm
ONT
-
PVG
2 stops37h 20m
Qatar Airways
Wed 11/1111:35 pm
PVG
-
ONT
2 stops34h 38m
Qatar Airways
Deal found 4/22$1,212
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm
ONT
-
PVG
2 stops34h 40m
Qatar Airways
Mon 11/911:35 pm
PVG
-
ONT
2 stops34h 38m
Qatar Airways
Deal found 4/21$1,216
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/111:10 pm
ONT
-
PVG
1 stop24h 05m
Multiple Airlines
Mon 6/19:05 am
PVG
-
ONT
1 stop23h 00m
Multiple Airlines
Deal found 4/21$1,241
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 pm
ONT
-
SHA
2 stops25h 25m
Multiple Airlines
Tue 10/202:05 pm
SHA
-
ONT
2 stops42h 00m
Multiple Airlines
Deal found 4/23$1,250
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Sun 4/2612:10 am
ONT
-
SHA
2 stops26h 50m
Multiple Airlines
Mon 5/119:55 pm
SHA
-
ONT
2 stops35h 05m
Multiple Airlines
Deal found 4/25$1,363
This Japan Airlines deal was found by Cheapflights users on 4/21. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:59 pm
ONT
-
SHA
2 stops43h 46m
Multiple Airlines
Tue 11/241:10 pm
SHA
-
ONT
2 stops38h 43m
Multiple Airlines
Deal found 4/21$1,393

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 April 26, 2026.

Round-trip from

$1,110
(Fareboom)

One-way from

$556
(Fareboom)

Popular in

June

Cheapest in

January

Average price

$867
From Ontario to Shanghai
Search Deals
One-way flight from Ontario to Shanghai
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 26, 2026.
Use the filters below to find and compare flights from Ontario to Shanghai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Fri 8/14

12:45 am-10:50 am

1 stop19h 05m

Shanghai Pu Dong

Fri 8/28

12:05 pm-6:40 pm

1 stop21h 35m

$1,389

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Thu 8/13

12:45 am-6:35 pm

1 stop26h 50m

Shanghai Pu Dong

Tue 8/25

12:05 pm-6:40 pm

1 stop21h 35m

$1,389
Quickest round-trip

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Thu 10/8

6:05 am-5:25 pm

1 stop20h 20m

Shanghai Pu Dong

Tue 10/13

12:10 pm-12:12 pm

1 stop15h 02m

$1,466

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Mon 5/4

11:10 pm-6:00 pm

2 stops27h 50m

Shanghai Hongqiao Intl

Thu 5/7

10:30 pm-5:05 pm

2 stops33h 35m

$1,467

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 8/2

12:45 am-10:50 am

1 stop19h 05m

Shanghai Pu Dong

Thu 8/13

12:05 pm-6:40 pm

1 stop21h 35m

$1,489

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 10/18

5:00 am-5:25 pm

2 stops45h 25m

Shanghai Pu Dong

Sun 11/8

1:30 pm-3:27 pm

1 stop17h 57m

$1,517

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Fri 5/1

6:00 am-9:45 am

2 stops36h 45m

Shanghai Hongqiao Intl

Thu 5/7

10:55 am-7:05 pm

2 stops23h 10m

$1,538

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 10/13

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Thu 11/5

12:50 pm-4:50 pm

2 stops20h 00m

$1,555

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Fri 10/9

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Thu 11/5

12:50 pm-4:50 pm

2 stops20h 00m

$1,555

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 10/10

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Thu 11/5

12:50 pm-4:50 pm

2 stops20h 00m

$1,555

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 45 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 April 26, 2026.
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
819 reviews

Overall

8.3

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very good
819 reviews
China Airlines
8.3
Very good
819 reviews

Overall

8.3

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

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 19h 05m. China Airlines provides one of the quickest options available for as low as $1,389. 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 $948 on this airline.

  • 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.

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 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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$948Average$1,167FlexibilityNo cancel feeOn-time70%

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