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Cheap flights from Ontario to Changsha from C$ 637

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CSX
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Changsha

Enter your travel dates to find the best prices.

Best flights from Ontario to Changsha
Discover carefully curated flight deals from Ontario to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Sat 24/17:45 a.m.YOW - CSX
2 stops46h 30mMultiple Airlines
Mon 23/21:00 a.m.CSX - YOW
2 stops51h 45mMultiple Airlines
Deal found 15/12C$ 1,547
Wed 21/15:50 p.m.YOW - CSX
2 stops59h 25mAir Canada
Sun 25/18:15 a.m.CSX - YOW
2 stops35h 28mAir Canada
Deal found 15/12C$ 1,751
Thu 22/110:15 p.m.YYZ - CSX
2 stops48h 25mKorean Air
Mon 26/112:55 p.m.CSX - YYZ
1 stop33h 10mKorean Air
Deal found 17/12C$ 1,764
Wed 21/112:35 a.m.YYZ - CSX
1 stop30h 30mCathay Pacific
Mon 26/19:15 p.m.CSX - YYZ
1 stop28h 00mCathay Pacific
Deal found 15/12C$ 1,766
Thu 29/17:45 a.m.YOW - CSX
2 stops38h 05mMultiple Airlines
Tue 3/312:05 p.m.CSX - YOW
2 stops40h 40mMultiple Airlines
Deal found 16/12C$ 1,681
Tue 3/27:45 a.m.YOW - CSX
2 stops38h 05mMultiple Airlines
Tue 3/312:05 p.m.CSX - YOW
2 stops40h 40mMultiple Airlines
Deal found 15/12C$ 1,681
Tue 3/311:40 a.m.YYZ - CSX
1 stop35h 00mKorean Air
Thu 2/412:30 p.m.CSX - YYZ
2 stops37h 10mKorean Air
Deal found 16/12C$ 1,864
Tue 3/310:15 p.m.YYZ - CSX
2 stops48h 25mKorean Air
Fri 3/412:30 p.m.CSX - YYZ
1 stop33h 25mKorean Air
Deal found 16/12C$ 1,915
Tue 3/210:35 p.m.YYZ - CSX
2 stops36h 00mMultiple Airlines
Thu 9/42:00 p.m.CSX - YYZ
2 stops41h 46mMultiple Airlines
Deal found 16/12C$ 1,790
Wed 28/16:45 a.m.YUL - CSX
2 stops39h 55mKorean Air
Sun 1/212:55 p.m.CSX - YUL
2 stops48h 43mKorean Air
Deal found 15/12C$ 1,937
Fri 13/26:25 p.m.YUL - CSX
2 stops60h 40mMultiple Airlines
Sat 7/311:55 a.m.CSX - YUL
2 stops30h 49mMultiple Airlines
Deal found 17/12C$ 1,914
Wed 4/311:40 a.m.YYZ - CSX
1 stop35h 00mKorean Air
Wed 8/412:30 p.m.CSX - YYZ
1 stop33h 25mKorean Air
Deal found 16/12C$ 1,965
Thu 15/14:30 p.m.YTZ - CSX
3 stops31h 20mMultiple Airlines
Sun 15/29:15 p.m.CSX - YTZ
3 stops35h 35mMultiple Airlines
Deal found 16/12C$ 2,061
Thu 22/17:45 a.m.YOW - CSX
2 stops45h 30mAir Canada
Mon 26/18:15 a.m.CSX - YOW
2 stops44h 31mAir Canada
Deal found 14/12C$ 8,754

Find flight deals from Ontario to Changsha

Keep the following information in mind while searching for Ontario to Changsha flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 1,513

One-way from

C$ 637

Popular in

July

Cheapest in

August
9/2-23/4
  • 9/2-23/4
  • 4 total stops
  • 77h 25m total
  • Ontario to Changsha
Search Deals
22/1
  • 22/1
  • 3 total stops
  • 44h 05m total
  • Ontario to Changsha
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 106 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Changsha 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 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ontario to Changsha that are best for you.

Fly from

Ontario

Fly to

Changsha

Route

Depart

Return

Price

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Sat 24/1

7:45 a.m.-7:15 p.m.

2 stops46h 30m

Changsha Huanghua Intl

Mon 23/2

1:00 a.m.-3:45 p.m.

2 stops51h 45m

C$ 1,547

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Thu 29/1

7:45 a.m.-10:50 a.m.

2 stops38h 05m

Changsha Huanghua Intl

Tue 3/3

12:05 p.m.-3:45 p.m.

2 stops40h 40m

C$ 1,681

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Tue 3/2

7:45 a.m.-10:50 a.m.

2 stops38h 05m

Changsha Huanghua Intl

Tue 3/3

12:05 p.m.-3:45 p.m.

2 stops40h 40m

C$ 1,681

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Wed 21/1

5:50 p.m.-6:15 p.m.

2 stops59h 25m

Changsha Huanghua Intl

Sun 25/1

8:15 a.m.-6:43 a.m.

2 stops35h 28m

C$ 1,751

TorontoChangsha

YYZ - CSX

YYZCSX

Toronto Pearson Intl

Thu 22/1

10:15 p.m.-11:40 a.m.

2 stops48h 25m

Changsha Huanghua Intl

Mon 26/1

12:55 p.m.-9:05 a.m.

1 stop33h 10m

C$ 1,764

TorontoChangsha

YYZ - CSX

YYZCSX

Toronto Pearson Intl

Wed 21/1

12:35 a.m.-8:05 p.m.

1 stop30h 30m

Changsha Huanghua Intl

Mon 26/1

9:15 p.m.-12:15 p.m.

1 stop28h 00m

C$ 1,766

TorontoChangsha

YYZ - CSX

YYZCSX

Toronto Pearson Intl

Tue 3/2

10:35 p.m.-11:35 p.m.

2 stops36h 00m

Changsha Huanghua Intl

Thu 9/4

2:00 p.m.-7:46 p.m.

2 stops41h 46m

C$ 1,790

TorontoChangsha

YYZ - CSX

YYZCSX

Toronto Pearson Intl

Tue 3/3

11:40 a.m.-11:40 a.m.

1 stop35h 00m

Changsha Huanghua Intl

Thu 2/4

12:30 p.m.-1:40 p.m.

2 stops37h 10m

C$ 1,864

MontrealChangsha

YUL - CSX

YULCSX

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

6:25 p.m.-8:05 p.m.

2 stops60h 40m

Changsha Huanghua Intl

Sat 7/3

11:55 a.m.-5:44 a.m.

2 stops30h 49m

C$ 1,914

TorontoChangsha

YYZ - CSX

YYZCSX

Toronto Pearson Intl

Tue 3/3

10:15 p.m.-11:40 a.m.

2 stops48h 25m

Changsha Huanghua Intl

Fri 3/4

12:30 p.m.-9:55 a.m.

1 stop33h 25m

C$ 1,915

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 24 results
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Best time to book a flight from Ontario to Changsha

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

What is the cheapest month to book a flight from Region of Ontario to Changsha?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Changsha (average of C$ 1,425). Flying from Region of Ontario to Changsha in August is currently the most expensive (average of C$ 2,074). 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.

What is the cheapest time of day to fly from ON to CSX?

Find hourly flight availability from Ontario to Changsha. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Changsha in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Changsha. 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 Changsha from Ontario?

    For a flight from Ontario to Changsha, you will be flying into Huanghua Intl. Changsha Huanghua Intl (CSX) is just 24.4 km from the centre of the city.

  • How long is the flight from Region of Ontario to Changsha?

    Airlines like Korean Air and Cathay Pacific fly from Region of Ontario to Changsha in about 30h 30m. The time it takes to get you to your destination can typically vary by up to 17h 55m. The distance between Region of Ontario and Changsha is about 11909 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Changsha?

    The most popular route from Region of Ontario to Changsha is Ottawa - Changsha Huanghua Intl. You may also consider Toronto Pearson Intl - Changsha Huanghua Intl or Montreal Pierre Elliott Trudeau Intl - Changsha Huanghua Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Changsha 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 Region of Ontario to Changsha?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Changsha (average of C$ 1,425). Flying from Region of Ontario to Changsha in August is currently the most expensive (average of C$ 2,074). 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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Top 2 airlines flying from Ontario to Changsha

Discover the top 2 airlines that operate flights from Ontario to Changsha. 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 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 1,431AverageC$ 1,664FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapestC$ 1,654AverageC$ 1,969FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Changsha?

Deals for Ontario to Changsha flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Changsha?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Changsha for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Changsha with no change fees?

Yes, we can. To see specific flights from Ontario to Changsha with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Changsha become cheaper?

Yes! Start tracking prices for Ontario to Changsha flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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