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Cheap flights from Ottawa to Kolkata from C$ 1,737

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CCU
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ottawa to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Kolkata
Explore the most affordable flight options available from Ottawa to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Sat 15/114:45 p.m.YOW - CCU
2 stops22h 40mMultiple Airlines
Sat 27/123:25 a.m.CCU - YOW
2 stops31h 47mMultiple Airlines
Deal found 27/10C$ 2,733
Sat 15/115:50 p.m.YOW - CCU
2 stops44h 20mAir Canada
Sat 27/121:55 a.m.CCU - YOW
2 stops39h 18mAir Canada
Deal found 29/10C$ 2,835
Sat 15/115:45 a.m.YOW - CCU
2 stops32h 10mEmirates
Sun 28/129:15 a.m.CCU - YOW
2 stops36h 33mEmirates
Deal found 28/10C$ 2,864
Sat 15/1110:50 a.m.YOW - CCU
3 stops36h 30mSWISS
Sun 28/129:00 p.m.CCU - YOW
3 stops32h 52mSWISS
Deal found 28/10C$ 3,591

Cheap flight deals from Ottawa to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Kolkata (CCU). 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 29 October 2025.

Round-trip from

C$ 1,737
Air France
  • Air France
  • 14/1-22/1
  • 4 total stops
  • 59h 15m total
  • Ottawa to Kolkata
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Kolkata 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 29 October 2025.
Use the filters below to find and compare flights from Ottawa to Kolkata that are best for you.

Fly from

Ottawa

Fly to

Kolkata

Route

Depart

Return

Price

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 16/1

5:20 p.m.-9:55 a.m.

2 stops30h 05m

Kolkata Netaji S. Chandra

Thu 22/1

8:45 p.m.-3:10 p.m.

2 stops28h 55m

C$ 1,737

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Tue 13/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Wed 21/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,870

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Tue 13/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Thu 22/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,870

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Sun 18/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Sun 25/1

8:25 p.m.-4:18 p.m.

2 stops30h 23m

C$ 1,870

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 16/1

5:45 a.m.-6:50 p.m.

2 stops26h 35m

Kolkata Netaji S. Chandra

Fri 23/1

8:25 p.m.-4:18 p.m.

2 stops30h 23m

C$ 1,874

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Sun 18/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Sat 24/1

8:25 p.m.-4:18 p.m.

2 stops30h 23m

C$ 1,893

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 16/1

5:45 a.m.-6:50 p.m.

2 stops26h 35m

Kolkata Netaji S. Chandra

Sun 25/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,921

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 16/1

5:45 a.m.-6:50 p.m.

2 stops26h 35m

Kolkata Netaji S. Chandra

Tue 20/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,921

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Tue 13/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Fri 23/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,921

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 16/1

5:45 a.m.-7:40 a.m.

2 stops39h 25m

Kolkata Netaji S. Chandra

Sat 24/1

9:15 a.m.-4:18 p.m.

2 stops41h 33m

C$ 1,943

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 12 results
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Best time to book a flight from Ottawa to Kolkata

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

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Kolkata

What is the cheapest month to book a flight from Ottawa to Kolkata?

Currently, August is the cheapest month in which you can book a flight from Ottawa to Kolkata (average of C$ 1,201). Flying from Ottawa to Kolkata in June is currently the most expensive (average of C$ 1,974). 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.

Related info for your journey

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

    Departing from Ottawa to Kolkata will take you 30h 05m. The distance between Ottawa and Kolkata is about 12278 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ottawa to Kolkata?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Kolkata 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 Ottawa to Kolkata?

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Kolkata (average of C$ 1,201). Flying from Ottawa to Kolkata in June is currently the most expensive (average of C$ 1,974). 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

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Alternative routes for Ottawa to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ottawa to Kolkata?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Kolkata.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Kolkata with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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