HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$425+ Cheap flights from Shanghai, China to Ontario (ONT)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — ONT
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Shanghai to Ontario 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 Shanghai to Ontario

Cheapest flights from Shanghai to Ontario
Explore the most affordable flight options available from Shanghai to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:30 pm
PVG
-
ONT
2 stops23h 20m
United Airlines
Wed 3/116:15 am
ONT
-
PVG
1 stop21h 30m
United Airlines
Deal found 2/3$817
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/191:30 pm
PVG
-
ONT
2 stops23h 20m
United Airlines
Thu 3/266:15 am
ONT
-
PVG
1 stop21h 30m
United Airlines
Deal found 2/4$824
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/31:30 pm
PVG
-
ONT
2 stops23h 20m
United Airlines
Tue 3/245:15 am
ONT
-
PVG
2 stops22h 30m
United Airlines
Deal found 2/2$846
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/1512:10 pm
PVG
-
ONT
1 stop25h 35m
United Airlines
Sun 4/261:27 pm
ONT
-
PVG
1 stop36h 58m
United Airlines
Deal found 2/2$864
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/261:30 pm
PVG
-
ONT
1 stop15h 08m
United Airlines
Mon 3/29:06 pm
ONT
-
PVG
1 stop29h 39m
United Airlines
Deal found 2/1$873
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 6/1712:10 pm
PVG
-
ONT
2 stops39h 22m
United Airlines
Tue 7/76:00 am
ONT
-
PVG
1 stop20h 25m
United Airlines
Deal found 2/1$919
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/2512:10 pm
PVG
-
ONT
1 stop15h 10m
United Airlines
Tue 7/76:00 am
ONT
-
PVG
1 stop20h 25m
United Airlines
Deal found 2/1$972
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:30 pm
PVG
-
ONT
2 stops23h 28m
United Airlines
Wed 2/111:24 pm
ONT
-
PVG
2 stops37h 21m
United Airlines
Deal found 2/3$989
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:30 pm
PVG
-
ONT
2 stops38h 18m
United Airlines
Fri 3/276:15 am
ONT
-
PVG
1 stop21h 30m
United Airlines
Deal found 2/3$1,017
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 2/181:30 pm
PVG
-
ONT
1 stop15h 18m
United Airlines
Wed 2/186:37 pm
ONT
-
PVG
2 stops47h 38m
United Airlines
Deal found 2/4$1,019
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/51:30 pm
SHA
-
ONT
2 stops25h 23m
United Airlines
Wed 2/116:00 am
ONT
-
SHA
2 stops23h 35m
United Airlines
Deal found 2/4$4,345
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/11:30 pm
SHA
-
ONT
2 stops39h 08m
United Airlines
Thu 5/76:00 am
ONT
-
SHA
2 stops24h 50m
United Airlines
Deal found 2/4$5,383

Find flight deals from Shanghai to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Shanghai (CN2) to Ontario (ONT). 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 February 5, 2026.

Round-trip from

$817
(United Airlines)

One-way from

$425
(United Airlines)

Popular in

July

Cheapest in

December

Average price

$964
From Shanghai to Ontario
Search Deals
One-way flight from Shanghai to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shanghai to Ontario 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 February 5, 2026.
Use the filters below to find and compare flights from Shanghai to Ontario that are best for you.

Fly from

Shanghai

Fly to

Ontario

Route

Depart

Return

Price

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Wed 3/4

1:30 pm-8:50 pm

2 stops23h 20m

Ontario

Wed 3/11

6:15 am-6:45 pm

1 stop21h 30m

$817

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Wed 2/18

1:30 pm-12:48 pm

1 stop15h 18m

Ontario

Wed 2/18

6:37 pm-6:45 pm

1 stop32h 08m

$824

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Tue 3/3

1:30 pm-8:50 pm

2 stops23h 20m

Ontario

Tue 3/24

6:15 am-6:45 pm

1 stop21h 30m

$846

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Wed 4/15

12:10 pm-10:45 pm

1 stop25h 35m

Ontario

Sun 4/26

1:27 pm-5:25 pm

1 stop36h 58m

$864

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Thu 2/26

1:30 pm-12:43 pm

2 stops39h 13m

Ontario

Mon 3/2

1:45 pm-6:45 pm

2 stops37h 00m

$873

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Fri 3/20

1:30 pm-12:48 pm

2 stops38h 18m

Ontario

Tue 3/24

5:15 am-6:45 pm

2 stops46h 30m

$873

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Wed 4/1

12:10 pm-12:14 pm

1 stop15h 04m

Ontario

Sun 4/5

6:49 pm-5:25 pm

1 stop31h 36m

$874

ShanghaiOntario

SHA - ONT

SHAONT

Shanghai Hongqiao Intl

Sun 3/1

1:30 pm-12:38 pm

2 stops39h 08m

Ontario

Thu 5/7

6:00 am-9:50 pm

2 stops24h 50m

$5,383

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Thu 2/19

1:30 pm-12:38 pm

1 stop15h 08m

$425

ShanghaiOntario

PVG - ONT

PVGONT

Shanghai Pu Dong

Tue 2/17

1:30 pm-12:48 pm

1 stop15h 18m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Shanghai to Ontario

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

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

Currently, June is the cheapest month in which you can book a flight from Shanghai to Ontario (average of $438). Flying from Shanghai to Ontario in January is currently the most expensive (average of $794). 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.

Related info for your journey

Find useful and relevant information for your journey from Shanghai to Ontario. 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 into for flights to Ontario from Shanghai?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Shanghai. Booking flights from Shanghai to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Shanghai from 0 different airlines.

  • How long is the flight from Shanghai to Ontario?

    Airlines like United Airlines fly from Shanghai to Ontario in about 23h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Shanghai to Ontario is about 6496 mi.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Shanghai to Ontario (average of $438). Flying from Shanghai to Ontario in January is currently the most expensive (average of $794). 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.

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.