Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Kolkata from C$ 792

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CCU
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Ontario to Kolkata

Keep the following information in mind while searching for Ontario to Kolkata flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 1,646

One-way from

C$ 832

Popular in

December

Cheapest in

March

Average price

C$ 2,272
30/8-14/9
  • 30/8-14/9
  • 6 total stops
  • 75h 06m total
  • Ontario to Kolkata
Search Deals
11/9
  • 11/9
  • 3 total stops
  • 44h 10m total
  • Ontario to Kolkata
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 375 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ontario to Kolkata

Cheapest flights from Ontario to Kolkata
Explore the most affordable flight options available from Ontario to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Sun 7/910:15 a.m.YUL - CCU
1 stop36h 25mEmirates
Mon 22/99:45 a.m.CCU - YUL
1 stop31h 45mEmirates
Deal found 28/7C$ 1,593
Sun 7/99:35 p.m.YUL - CCU
1 stop19h 15mQatar Airways
Sun 21/93:50 a.m.CCU - YUL
1 stop20h 25mQatar Airways
Deal found 28/7C$ 1,629
Sat 30/87:55 a.m.YYZ - CCU
3 stops31h 25mMultiple Airlines
Sun 14/97:50 p.m.CCU - YYZ
3 stops43h 41mMultiple Airlines
Deal found 29/7C$ 1,646
Sun 7/98:00 a.m.YUL - CCU
2 stops27h 05mMultiple Airlines
Mon 22/99:30 p.m.CCU - YUL
2 stops27h 20mMultiple Airlines
Deal found 28/7C$ 1,704
Sat 9/81:10 p.m.YYZ - CCU
1 stop29h 35mAir India
Sat 20/91:20 p.m.CCU - YYZ
2 stops28h 55mAir India
Deal found 30/7C$ 1,708
Fri 26/97:50 a.m.YTZ - CCU
2 stops33h 00mMultiple Airlines
Sat 18/103:50 a.m.CCU - YTZ
2 stops41h 57mMultiple Airlines
Deal found 29/7C$ 1,753
Wed 17/97:25 a.m.YTZ - CCU
2 stops39h 15mEmirates
Thu 23/109:45 a.m.CCU - YTZ
2 stops38h 30mEmirates
Deal found 29/7C$ 1,790
Wed 17/911:05 p.m.YYZ - CCU
2 stops34h 40mEmirates
Thu 23/109:45 a.m.CCU - YYZ
2 stops35h 24mEmirates
Deal found 29/7C$ 1,800
Tue 30/96:00 a.m.YOW - CCU
2 stops40h 40mEmirates
Sat 4/109:45 a.m.CCU - YOW
2 stops37h 36mEmirates
Deal found 28/7C$ 1,869
Sat 15/114:55 p.m.YOW - CCU
2 stops22h 30mMultiple Airlines
Sat 27/123:25 a.m.CCU - YOW
2 stops24h 42mMultiple Airlines
Deal found 30/7C$ 2,316
Wed 24/127:45 p.m.YUL - CCU
2 stops30h 10mTurkish Airlines
Thu 12/210:30 p.m.CCU - YUL
2 stops29h 50mTurkish Airlines
Deal found 29/7C$ 2,588
Mon 22/128:40 p.m.YUL - CCU
2 stops24h 25mBritish Airways
Sun 15/27:15 p.m.CCU - YUL
2 stops34h 00mBritish Airways
Deal found 29/7C$ 2,808

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 30 July 2025.
Use the filters below to find and compare flights from Ontario to Kolkata that are best for you.

Fly from

Ontario

Fly to

Kolkata

Route

Depart

Return

Price

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

10:15 a.m.-8:10 a.m.

1 stop36h 25m

Kolkata Netaji S. Chandra

Mon 22/9

9:45 a.m.-8:00 a.m.

1 stop31h 45m

C$ 1,593

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

9:35 p.m.-2:20 a.m.

1 stop19h 15m

Kolkata Netaji S. Chandra

Sun 21/9

3:50 a.m.-2:45 p.m.

1 stop20h 25m

C$ 1,629

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Mon 19/1

8:40 a.m.-1:55 a.m.

2 stops30h 45m

Kolkata Netaji S. Chandra

Sat 31/1

3:25 a.m.-10:15 p.m.

2 stops29h 20m

C$ 1,643

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Sat 30/8

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

3 stops31h 25m

Kolkata Netaji S. Chandra

Sun 14/9

7:50 p.m.-6:01 a.m.

3 stops43h 41m

C$ 1,646

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

8:00 a.m.-8:35 p.m.

2 stops27h 05m

Kolkata Netaji S. Chandra

Mon 22/9

9:30 p.m.-3:20 p.m.

2 stops27h 20m

C$ 1,704

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Sat 9/8

1:10 p.m.-4:15 a.m.

1 stop29h 35m

Kolkata Netaji S. Chandra

Sat 20/9

1:20 p.m.-8:45 a.m.

2 stops28h 55m

C$ 1,708

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Wed 17/9

7:25 a.m.-8:10 a.m.

2 stops39h 15m

Kolkata Netaji S. Chandra

Thu 23/10

9:45 a.m.-2:45 p.m.

2 stops38h 30m

C$ 1,790

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Wed 17/9

11:05 p.m.-7:15 p.m.

2 stops34h 40m

Kolkata Netaji S. Chandra

Thu 23/10

9:45 a.m.-11:39 a.m.

2 stops35h 24m

C$ 1,800

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Tue 30/9

6:00 a.m.-8:10 a.m.

2 stops40h 40m

Kolkata Netaji S. Chandra

Sat 4/10

9:45 a.m.-1:51 p.m.

2 stops37h 36m

C$ 1,869

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Sat 15/11

4:55 p.m.-1:55 a.m.

2 stops22h 30m

Kolkata Netaji S. Chandra

Sat 27/12

3:25 a.m.-5:37 p.m.

2 stops24h 42m

C$ 2,316

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Ontario to Kolkata

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of C$ 1,137). Flying from Region of Ontario to Kolkata in December is currently the most expensive (average of C$ 1,822). 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 CCU?

Find hourly flight availability from Ontario to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

When flying from Region of Ontario to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 30 July 2025.
See what other customers who have flown with Emirates,SWISS, andQatar Airways from Ontario to Kolkata have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very good
3,299 reviews
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,686 reviews
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,607 reviews
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Etihad Airways
7.4
Good
1,230 reviews
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Turkish Airlines
7.3
Good
3,928 reviews
Emirates
8.1
Very good
3,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

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

    Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly into when you book flights from Ontario to Kolkata.

  • What are the cheapest airlines to fly from Region of Ontario to Kolkata one-way?

    For one-way options, check prices for Biman Bangladesh. According to our data, you can fly for as low as C$ 912. Users have also found prices from C$ 1,017 and C$ 1,137 on Air India and Emirates, respectively.

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

    While some choose either Toronto Island - Kolkata Netaji S. Chandra or Montreal Pierre Elliott Trudeau Intl - Kolkata Netaji S. Chandra, Toronto Pearson Intl - Kolkata Netaji S. Chandra is the most popular route from Region of Ontario to Kolkata.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of C$ 1,137). Flying from Region of Ontario to Kolkata in December is currently the most expensive (average of C$ 1,822). 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.

Top 6 airlines flying from Ontario to Kolkata

Discover the top 6 airlines that operate flights from Ontario to Kolkata. 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Biman BangladeshCheapestC$ 1,265AverageC$ 1,551FlexibilityNo cancel feeOn-time45%
Search Biman Bangladesh flights
Qatar AirwaysCheapestC$ 1,529AverageC$ 1,974FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapestC$ 1,533AverageC$ 2,095FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapestC$ 1,682AverageC$ 1,946FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapestC$ 1,685AverageC$ 1,950FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Ethiopian AirCheapestC$ 1,943AverageC$ 2,707FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air 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 Kolkata?

Cheapflights helps you search for flights from Ontario to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario 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 Ontario to Kolkata.

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

Yes, we can. To see specific flights from Ontario to Kolkata 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 Kolkata become cheaper?

Of course! You can now track prices for flights from Ontario to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.