HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hangzhou

$666+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HGH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Hangzhou 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 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 June 12, 2025.

Round-trip from

$1,371
(Mytrip)

One-way from

$666
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$1,465
From Ontario to Hangzhou
Search Deals
One-way flight from Ontario to Hangzhou
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 8/212:45 amONT - HGH
2 stops28h 15mMultiple Airlines
Sat 8/1610:50 pmHGH - ONT
3 stops34h 50mMultiple Airlines
Deal found 6/10$1,371
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/161:36 pmONT - HGH
2 stops60h 09mUnited Airlines
Tue 6/247:00 amHGH - ONT
2 stops25h 39mUnited Airlines
Deal found 6/10$1,677
This oojo deal was found by Cheapflights users on 6/10. 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 9/216:00 amONT - HGH
2 stops43h 05mQatar Airways
Fri 9/2612:55 amHGH - ONT
2 stops32h 33mQatar Airways
Deal found 6/10$1,931
This oojo deal was found by Cheapflights users on 6/11. 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.
Fri 8/156:58 pmONT - HGH
2 stops32h 17mEVA Air
Tue 8/199:30 amHGH - ONT
2 stops29h 43mEVA Air
Deal found 6/11$2,250

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 June 12, 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 8/2

12:45 am-8:00 pm

2 stops28h 15m

Hangzhou

Sat 8/16

10:50 pm-6:40 pm

3 stops34h 50m

$1,371

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sun 9/21

6:00 am-4:05 pm

2 stops43h 05m

Hangzhou

Fri 9/26

12:55 am-6:28 pm

2 stops32h 33m

$1,931

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Fri 8/15

6:58 pm-6:15 pm

2 stops32h 17m

Hangzhou

Tue 8/19

9:30 am-12:13 am

2 stops29h 43m

$2,250

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Mon 9/1

6:00 am-10:45 am

2 stops37h 45m

Hangzhou

Mon 9/8

7:00 am-5:37 pm

2 stops25h 37m

$6,083

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Wed 10/8

12:10 am-2:50 pm

2 stops23h 40m

$666

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Fri 10/31

4:09 pm-6:15 pm

2 stops35h 06m

$753

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Thu 7/24

6:10 am-10:45 am

2 stops37h 35m

$824

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Sun 7/27

12:00 pm-4:05 pm

2 stops37h 05m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $1,028). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $1,736). 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 Hangzhou by month

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

In terms of precipitation, rainfall in Hangzhou ranges from 2.0 - 8.3 inches per month. June is typically the wettest month, when rainfall can reach 8.3 in. December is typically the driest time to visit Hangzhou when rainfall is around 2.0 in.

Temperature in Hangzhou by month

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

If weather is an important factor for your trip to Hangzhou, 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 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 June 12, 2025.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
3,584 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
8,790 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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 EVA Air, which is currently one of the cheapest options available, starting at $753. United Airlines flights start at $824 while deals on Qatar Airways start at $1,241 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 $1,028). Flying from Ontario to Hangzhou in June is currently the most expensive (average of $1,736). 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.