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$515+ Cheap flights from Ontario (ONT) to Hangzhou (HGH)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HGH
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Ontario to Hangzhou

Cheapest flights from Ontario to Hangzhou
Explore the most affordable flight options available from Ontario to Hangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Korean Air deal was found by Cheapflights users on 2/15. 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 3/306:00 am
ONT
-
HGH
2 stops40h 25m
Korean Air
Fri 4/32:30 pm
HGH
-
ONT
2 stops24h 21m
Korean Air
Deal found 2/15$1,172
This oojo deal was found by Cheapflights users on 2/15. 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 4/86:00 am
ONT
-
HGH
2 stops43h 05m
Qatar Airways
Wed 4/2912:55 am
HGH
-
ONT
2 stops33h 10m
Qatar Airways
Deal found 2/15$2,090
This Qatar Airways deal was found by Cheapflights users on 2/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:33 am
ONT
-
HGH
2 stops37h 52m
Qatar Airways
Tue 4/712:55 am
HGH
-
ONT
2 stops38h 04m
Qatar Airways
Deal found 2/16$2,449
This oojo deal was found by Cheapflights users on 2/14. 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 6/312:01 pm
ONT
-
HGH
2 stops37h 04m
Qatar Airways
Tue 6/2312:55 am
HGH
-
ONT
2 stops38h 01m
Qatar Airways
Deal found 2/14$2,617
This Qatar Airways deal was found by Cheapflights users on 2/15. 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.
Sat 3/282:39 pm
ONT
-
HGH
2 stops58h 26m
Qatar Airways
Fri 4/1012:55 am
HGH
-
ONT
2 stops36h 41m
Qatar Airways
Deal found 2/15$3,276
This Qatar Airways deal was found by Cheapflights users on 2/13. 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.
Sun 3/2910:56 am
ONT
-
HGH
2 stops38h 09m
Qatar Airways
Fri 4/1012:55 am
HGH
-
ONT
2 stops36h 41m
Qatar Airways
Deal found 2/13$3,320
This United Airlines deal was found by Cheapflights users on 2/14. 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 5/241:50 pm
ONT
-
HGH
2 stops59h 55m
United Airlines
Sun 6/149:00 am
HGH
-
ONT
2 stops28h 37m
United Airlines
Deal found 2/14$3,554
This United Airlines deal was found by Cheapflights users on 2/14. 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 3/136:15 am
ONT
-
HGH
2 stops37h 30m
United Airlines
Tue 3/249:00 am
HGH
-
ONT
2 stops28h 57m
United Airlines
Deal found 2/14$10,202
This oojo deal was found by Cheapflights users on 2/16. 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 3/166:14 am
ONT
-
HGH
2 stops42h 11m
Qatar Airways
Fri 3/2711:35 pm
HGH
-
ONT
2 stops58h 07m
Qatar Airways
Deal found 2/16$10,379
This oojo deal was found by Cheapflights users on 2/13. 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.
Sun 4/197:30 am
ONT
-
HGH
2 stops41h 35m
Qatar Airways
Tue 5/512:55 am
HGH
-
ONT
2 stops36h 37m
Qatar Airways
Deal found 2/13$10,674

Find flight deals from Ontario to Hangzhou

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hangzhou (HGH). 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 16, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,172
(Korean Air)

One-way from

$515
(Orbitz)

Popular in

June

Cheapest in

April

Average price

$816
Provider with most accurate pricing for Ontario-Hangzhou flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Hangzhou flights.
Search Deals
From Ontario to Hangzhou
Search Deals
One-way flight from Ontario to Hangzhou
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 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 Ontario to Hangzhou 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 16, 2026.
Use the filters below to find and compare flights from Ontario to Hangzhou that are best for you.

Fly from

Ontario

Fly to

Hangzhou

Route

Depart

Return

Price

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Mon 3/30

6:00 am-1:25 pm

2 stops40h 25m

Hangzhou

Fri 4/3

2:30 pm-11:51 pm

2 stops24h 21m

$1,172

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 4/15

6:00 am-4:05 pm

2 stops43h 05m

Hangzhou

Wed 4/29

12:55 am-7:05 pm

2 stops33h 10m

$2,090

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 4/8

6:00 am-4:05 pm

2 stops43h 05m

Hangzhou

Wed 4/29

12:55 am-7:05 pm

2 stops33h 10m

$2,090

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 6/3

12:01 pm-4:05 pm

2 stops37h 04m

Hangzhou

Tue 6/23

12:55 am-6:54 pm

2 stops32h 59m

$2,617

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sat 3/28

2:39 pm-4:05 pm

2 stops58h 26m

Hangzhou

Fri 4/10

12:55 am-10:36 pm

2 stops36h 41m

$3,276

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sun 3/29

10:56 am-4:05 pm

2 stops38h 09m

Hangzhou

Fri 4/10

12:55 am-10:36 pm

2 stops36h 41m

$3,320

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sun 5/24

1:50 pm-4:45 pm

2 stops59h 55m

Hangzhou

Sun 6/14

9:00 am-10:37 pm

2 stops28h 37m

$3,554

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 4/1

11:10 pm-2:40 pm

2 stops48h 30m

$515

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Thu 4/2

10:50 am-11:35 pm

3 stops45h 45m

$559

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sat 4/4

8:19 pm-10:20 am

3 stops47h 01m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 16 results
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2
  • Most accurate provider: When it comes to deals on Ontario-Hangzhou flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Hangzhou flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Ontario-Hangzhou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Hangzhou flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Hangzhou flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Hangzhou

Have a flexible travel schedule? Discover the best time to fly to Hangzhou 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 Hangzhou

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Hangzhou (average of $506). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $823). 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 Ontario to Hangzhou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Hangzhou?

    There are many flights that can get you from Ontario to Hangzhou in 40h 25m. Fly via Korean Air or Qatar Airways to get the fastest option. Ontario and Hangzhou are separated by a distance of 6599 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Hangzhou (average of $506). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $823). 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.

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