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$546+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HGH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$1,214
(Mytrip)

One-way from

$546
(Korean Air)

Popular in

December

Cheapest in

April

Average price

$911
From Ontario to Hangzhou
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One-way flight from Ontario to Hangzhou
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Highest demand for flights based on searches. 8% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:45 amONT - HGH
2 stops31h 50mMultiple Airlines
Sat 9/1312:00 pmHGH - ONT
2 stops21h 40mMultiple Airlines
Deal found 7/29$1,214
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/86:00 amONT - HGH
2 stops43h 45mUnited Airlines
Mon 9/227:00 amHGH - ONT
2 stops25h 37mUnited Airlines
Deal found 7/29$1,516
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:39 amONT - HGH
2 stops37h 26mQatar Airways
Sun 9/2112:55 amHGH - ONT
2 stops32h 52mQatar Airways
Deal found 7/29$2,024
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:58 pmONT - HGH
2 stops32h 17mEVA Air
Tue 8/129:30 amHGH - ONT
2 stops29h 45mEVA Air
Deal found 7/29$2,237

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 July 30, 2025.
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

Sat 8/30

12:45 am-11:35 pm

2 stops31h 50m

Hangzhou

Sat 9/13

12:00 pm-6:40 pm

2 stops21h 40m

$1,214

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Mon 9/8

6:00 am-4:45 pm

2 stops43h 45m

Hangzhou

Mon 9/22

7:00 am-5:37 pm

2 stops25h 37m

$1,516

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Mon 9/8

11:39 am-4:05 pm

2 stops37h 26m

Hangzhou

Sun 9/21

12:55 am-6:47 pm

2 stops32h 52m

$2,024

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 8/6

6:58 pm-6:15 pm

2 stops32h 17m

Hangzhou

Tue 8/12

9:30 am-12:15 am

2 stops29h 45m

$2,237

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 8/20

6:00 am-1:25 pm

2 stops40h 25m

$546

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Fri 8/22

12:45 am-4:15 pm

2 stops24h 30m

$645

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Fri 8/22

7:22 pm-6:15 pm

2 stops31h 53m

$754

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Tue 8/26

6:00 am-10:45 am

2 stops37h 45m

$875

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sun 8/24

6:00 am-4:05 pm

2 stops43h 05m

$1,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, March is the cheapest month in which you can book a flight from Ontario to Hangzhou (average of $1,036). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $1,698). 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 Hangzhou

Get insights into the airlines that provide service to Hangzhou. 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 Hangzhou. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Ontario to Hangzhou, such as EVA Air, Korean Air, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
Qatar Airways
7.4
Good
3,607 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
United Airlines
7.4
Good
8,896 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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 Hangzhou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ontario to Hangzhou one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $546. EVA Air flights start at $754 while deals on United Airlines start at $875 one-way.

  • 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, March is the cheapest month in which you can book a flight from Ontario to Hangzhou (average of $1,036). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $1,698). 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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