How long is the flight from Ottawa to Changsha?

There are many flights that can get you from Ottawa to Changsha in 46h 50m. Fly via Air Canada or China Eastern to get the fastest option. Ottawa and Changsha are separated by a distance of 11784 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Changsha ranges from 40.0 - 210.0 mm per month. May is typically the wettest month, when rainfall can reach 210.0 mm. December is typically the driest time to visit Changsha when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Changsha, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Changsha as you normally would.

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

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

How can I find direct flights from Ottawa to Changsha?

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

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

Yes. Cheapflights offers flight deals from Ottawa 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.

C$ 1,867+ Cheap Flights from Ottawa to Changsha

Cheap flight deals from Ottawa to Changsha

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Ottawa to Changsha
Explore the most affordable flight options available from Ottawa to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Sun 22/115:40 p.m. -

2 stops59h 30m

Thu 26/1110:40 a.m. -

2 stops42h 19m

Deal found 22/10C$ 1,867

Find flight deals from Ottawa to Changsha

Round-trip from	C$ 1,867

Air Canada
22/11-26/11
4 total stops
101h 49m total
Ottawa to Changsha

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Sun 22/11

5:40 p.m.-6:10 p.m.

2 stops59h 30m

Changsha Huanghua Intl

Thu 26/11

10:40 a.m.-3:59 p.m.

2 stops42h 19m

C$ 1,867

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

5:30 a.m.-5:20 p.m.

2 stops46h 50m

Changsha Huanghua Intl

Wed 10/2

7:55 a.m.-11:40 p.m.

2 stops28h 45m

C$ 1,943

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

7:45 a.m.-6:10 p.m.

2 stops45h 25m

Changsha Huanghua Intl

Wed 10/2

7:55 a.m.-12:50 a.m.

3 stops29h 55m

C$ 1,944

Quickest round-trip

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

7:45 a.m.-12:50 p.m.

2 stops40h 05m

Changsha Huanghua Intl

Wed 10/2

9:40 a.m.-12:56 a.m.

2 stops28h 16m

C$ 1,969

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

7:45 a.m.-6:10 p.m.

2 stops45h 25m

Changsha Huanghua Intl

Wed 10/2

8:25 a.m.-3:59 p.m.

2 stops44h 34m

C$ 1,969

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

5:30 a.m.-1:00 p.m.

2 stops42h 30m

Changsha Huanghua Intl

Thu 11/2

11:30 a.m.-11:40 p.m.

2 stops49h 10m

C$ 1,976

OttawaChangsha

YOW Ottawa - CSX Changsha Huanghua Intl

YOWCSX

Ottawa

Mon 11/1

7:45 a.m.-7:35 p.m.

2 stops46h 50m

Changsha Huanghua Intl

Thu 11/2

5:00 p.m.-12:56 a.m.

2 stops44h 56m

C$ 2,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Sorted by cheapest first

Best time to book a flight from Ottawa to Changsha

Have a flexible travel schedule? Discover the best time to fly to Changsha from Ottawa with our price prediction graph.

YOW-CSX

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.

Related info for your journey

How long is the flight from Ottawa to Changsha?
There are many flights that can get you from Ottawa to Changsha in 46h 50m. Fly via Air Canada or China Eastern to get the fastest option. Ottawa and Changsha are separated by a distance of 11784 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ottawa to Changsha that include hotel bookings?
Yes. In addition to deals on Ottawa to Changsha flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Changsha?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Changsha.
Can I find deals for business class flights from Ottawa to Changsha?
Yes. Cheapflights offers flight deals from Ottawa 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Changsha. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa 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 Ottawa to Changsha with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Changsha flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Ottawa to Changsha flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ottawa to Changsha from C$ 1,867

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Changsha

Cheapest flights from Ottawa to ChangshaExplore the most affordable flight options available from Ottawa to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Explore the most affordable flight options available from Ottawa to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Ottawa to ChangshaDiscover carefully curated flight deals from Ottawa to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Discover carefully curated flight deals from Ottawa to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Ottawa to ChangshaDiscover last-minute flight deals from Ottawa to Changsha. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Changsha. Data last updated 27 October 2026 and is based on user searches.

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Best time to book a flight from Ottawa to Changsha

Have a flexible travel schedule? Discover the best time to fly to Changsha from Ottawa with our price prediction graph.

Related info for your journey

How long is the flight from Ottawa to Changsha?

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

How can I find direct flights from Ottawa to Changsha?

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

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.

Alternative routes for Ottawa to Changsha

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Changsha by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to China

Book a non-stop flight to one of these other cities located in China.

Search flights from Ottawa to Changsha by cabin class

Find flights from Ottawa to Changsha, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Changsha flights

Browse other Ottawa and Changsha flight options. Last updated on 27 October 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2026.

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Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to Changsha
Explore the most affordable flight options available from Ottawa to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Ottawa to Changsha
Discover carefully curated flight deals from Ottawa to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Ottawa to Changsha
Discover last-minute flight deals from Ottawa to Changsha. Data last updated 27 October 2026 and is based on user searches.