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Shanghai

$579+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$1,103
(oojo)

One-way from

$579
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$1,263
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. 4% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:35 amONT - PVG
1 stop17h 10mUnited Airlines
Wed 10/291:30 pmPVG - ONT
1 stop19h 30mUnited Airlines
Deal found 4/29$941
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 9/37:00 amONT - PVG
1 stop17h 25mDelta
Wed 9/175:30 pmPVG - ONT
2 stops30h 36mDelta
Deal found 4/29$996
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:59 pmONT - PVG
1 stop23h 51mAmerican Airlines
Wed 9/175:00 pmPVG - ONT
1 stop21h 36mAmerican Airlines
Deal found 4/29$1,011
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:45 amONT - PVG
1 stop26h 50mChina Airlines
Wed 9/177:50 pmPVG - ONT
1 stop37h 10mChina Airlines
Deal found 4/29$1,030
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:45 amONT - PVG
2 stops26h 05mMultiple Airlines
Wed 9/1712:05 pmPVG - ONT
1 stop20h 55mMultiple Airlines
Deal found 4/29$1,207
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/512:10 amONT - SHA
2 stops23h 30mMultiple Airlines
Sun 5/119:10 amSHA - ONT
2 stops23h 50mMultiple Airlines
Deal found 4/28$1,360
This Korean Air deal was found by Cheapflights users on 4/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:25 amONT - SHA
2 stops43h 40mKorean Air
Mon 8/46:25 pmSHA - ONT
2 stops37h 41mKorean Air
Deal found 4/30$1,520
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amONT - SHA
2 stops24h 50mUnited Airlines
Wed 9/171:30 pmSHA - ONT
2 stops19h 07mUnited Airlines
Deal found 4/29$2,867
This AranGrant deal was found by Cheapflights users on 4/28. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amONT - SHA
2 stops38h 25mJapan Airlines
Wed 6/49:30 amSHA - ONT
2 stops21h 20mJapan Airlines
Deal found 4/28$19,435

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 May 1, 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

Tue 5/6

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Thu 5/22

12:05 pm-6:00 pm

1 stop20h 55m

$1,103

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 5/6

12:10 am-12:20 am

3 stops33h 10m

Shanghai Pu Dong

Thu 5/22

9:55 pm-6:00 pm

3 stops35h 05m

$1,197

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 5/4

5:05 am-5:45 pm

2 stops45h 40m

Shanghai Pu Dong

Wed 6/4

12:10 pm-5:39 pm

1 stop20h 29m

$1,301

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 5/31

6:00 am-3:25 pm

1 stop18h 25m

Shanghai Pu Dong

Sun 6/15

5:30 pm-10:25 am

1 stop31h 55m

$1,311

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Mon 5/5

12:10 am-2:40 pm

2 stops23h 30m

Shanghai Hongqiao Intl

Sun 5/11

9:10 am-6:00 pm

2 stops23h 50m

$1,360

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Mon 6/30

6:25 am-5:05 pm

2 stops43h 40m

Shanghai Hongqiao Intl

Mon 8/4

6:25 pm-5:06 pm

2 stops37h 41m

$1,520

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Fri 7/11

1:19 pm-9:50 pm

2 stops41h 31m

Shanghai Hongqiao Intl

Sun 7/20

1:30 pm-10:52 pm

2 stops24h 22m

$6,226

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Wed 5/21

6:00 am-11:25 am

2 stops38h 25m

Shanghai Hongqiao Intl

Wed 6/4

9:30 am-3:50 pm

2 stops21h 20m

$19,435

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 7/13

12:55 pm-2:50 pm

2 stops34h 55m

$579

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sat 5/3

12:10 am-6:35 pm

1 stop27h 25m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 23 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, April is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $1,167). Flying from Ontario to Shanghai in June is currently the most expensive (average of $1,765). 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.

Rainfall in Shanghai by month

Plan your trip to Shanghai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shanghai ranges from 1.2 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. December is typically the driest time to visit Shanghai when rainfall is around 1.2 in.

Temperature in Shanghai by month

Plan your trip to Shanghai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shanghai, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
To help decide which airline to fly from Ontario to Shanghai, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,069 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,464 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Delta
8.0
Very good
7,934 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 China Airlines. Our recent data shows that you can find tickets from as low as $1,103 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $1,301 and $1,311 round-trip. Users have found that China Airlines is 15% 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 American Airlines, which is currently one of the cheapest options available, starting at $579. China Airlines flights start at $641 while deals on United Airlines start at $683 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, April is the cheapest month in which you can book a flight from Ontario to Shanghai (average of $1,167). Flying from Ontario to Shanghai in June is currently the most expensive (average of $1,765). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$982Average$1,108FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,061Average$1,676FlexibilityNo cancel feeOn-timeN/A

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