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Cheap flights from Ottawa to Changsha from C$ 894

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CSX
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Changsha

Enter your travel dates to find the best prices.

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 15 March 2026.

Thu 1/106:55 a.m.
YOW
-
CSX
2 stops40h 10m
Cathay Pacific
Mon 5/1012:05 p.m.
CSX
-
YOW
2 stops49h 30m
Cathay Pacific
Deal found 10/3C$ 1,928
Mon 3/89:30 p.m.
YOW
-
CSX
2 stops38h 00m
Multiple Airlines
Sun 30/812:40 a.m.
CSX
-
YOW
2 stops48h 30m
Multiple Airlines
Deal found 14/3C$ 2,456
Mon 3/85:45 p.m.
YOW
-
CSX
2 stops41h 45m
Multiple Airlines
Thu 27/812:40 a.m.
CSX
-
YOW
2 stops36h 29m
Multiple Airlines
Deal found 14/3C$ 2,502
Sun 2/85:00 a.m.
YOW
-
CSX
2 stops42h 05m
Multiple Airlines
Thu 27/812:40 a.m.
CSX
-
YOW
2 stops36h 29m
Multiple Airlines
Deal found 12/3C$ 2,531
Sat 1/84:00 p.m.
YOW
-
CSX
2 stops43h 30m
Multiple Airlines
Thu 27/812:40 a.m.
CSX
-
YOW
2 stops46h 50m
Multiple Airlines
Deal found 12/3C$ 2,559
Thu 30/711:15 a.m.
YOW
-
CSX
2 stops24h 15m
Multiple Airlines
Mon 24/812:40 a.m.
CSX
-
YOW
2 stops41h 14m
Multiple Airlines
Deal found 14/3C$ 2,571
Sun 2/86:05 p.m.
YOW
-
CSX
2 stops53h 15m
Multiple Airlines
Wed 26/812:40 a.m.
CSX
-
YOW
2 stops44h 35m
Multiple Airlines
Deal found 14/3C$ 2,585
Mon 3/85:45 p.m.
YOW
-
CSX
2 stops41h 45m
Multiple Airlines
Wed 26/812:40 a.m.
CSX
-
YOW
2 stops36h 55m
Multiple Airlines
Deal found 14/3C$ 2,589
Mon 3/89:30 p.m.
YOW
-
CSX
2 stops38h 00m
Multiple Airlines
Fri 28/812:40 a.m.
CSX
-
YOW
2 stops36h 55m
Multiple Airlines
Deal found 14/3C$ 2,615

Find flight deals from Ottawa to Changsha

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Changsha (CSX). 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 15 March 2026.

Round-trip from

C$ 2,456

One-way from

C$ 894
3/8-30/8
  • 3/8-30/8
  • 4 total stops
  • 86h 30m total
  • Ottawa to Changsha
Search Deals
25/4
  • 25/4
  • 3 total stops
  • 36h 15m total
  • Ottawa to Changsha
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 15 March 2026.
Use the filters below to find and compare flights from Ottawa to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Sat 1/8

6:25 p.m.-10:50 a.m.

2 stops28h 25m

Changsha Huanghua Intl

Tue 25/8

6:05 p.m.-11:15 a.m.

3 stops29h 10m

C$ 2,620

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Wed 5/8

6:25 p.m.-12:05 a.m.

2 stops41h 40m

Changsha Huanghua Intl

Fri 28/8

1:05 a.m.-5:35 p.m.

2 stops28h 30m

C$ 2,902

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Tue 4/8

6:55 a.m.-12:05 a.m.

2 stops29h 10m

Changsha Huanghua Intl

Fri 28/8

1:05 a.m.-5:35 p.m.

2 stops28h 30m

C$ 2,924

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Thu 30/7

6:55 a.m.-12:05 a.m.

2 stops29h 10m

Changsha Huanghua Intl

Fri 28/8

1:05 a.m.-5:35 p.m.

2 stops28h 30m

C$ 3,153

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Wed 5/8

6:25 p.m.-12:05 a.m.

2 stops41h 40m

Changsha Huanghua Intl

Wed 26/8

1:05 a.m.-5:35 p.m.

2 stops28h 30m

C$ 3,153

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Wed 5/8

6:25 p.m.-12:05 a.m.

2 stops41h 40m

Changsha Huanghua Intl

Thu 27/8

1:05 a.m.-12:20 a.m.

2 stops35h 15m

C$ 3,202

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Sat 27/6

9:00 a.m.-11:30 p.m.

2 stops26h 30m

Changsha Huanghua Intl

Wed 26/8

12:40 a.m.-12:25 a.m.

3 stops35h 45m

C$ 3,408

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Thu 30/7

6:55 a.m.-12:05 a.m.

2 stops29h 10m

Changsha Huanghua Intl

Thu 27/8

1:05 a.m.-5:35 p.m.

2 stops28h 30m

C$ 3,453

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Sun 2/8

6:55 a.m.-1:00 a.m.

2 stops30h 05m

Changsha Huanghua Intl

Mon 24/8

2:00 a.m.-5:35 p.m.

2 stops27h 35m

C$ 3,481

OttawaChangsha

YOW - CSX

YOWCSX

Ottawa

Fri 31/7

6:25 p.m.-11:55 p.m.

2 stops41h 30m

Changsha Huanghua Intl

Mon 24/8

2:00 a.m.-12:20 a.m.

2 stops34h 20m

C$ 3,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 11 resultsSorted by cheapest first
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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.
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

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

    There are many flights that can get you from Ottawa to Changsha in 41h 40m. Fly via Korean Air to get the fastest option. Ottawa and Changsha are separated by a distance of 11784 km.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Changsha

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Changsha flights
Pierre Elliott Trudeau Intl to Changsha flights

Fly with Cheapflights

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

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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