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Cheap flights from Ontario to Kolkata from ₹ 50,814

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CCU
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Kolkata

Enter your travel dates to find the best prices.

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 23 April 2026.

Sun 23/810:15
YUL
-
CCU
1 stop36h 25m
Emirates
Mon 28/909:50
CCU
-
YUL
1 stop31h 40m
Emirates
Deal found 21/4₹ 111,191
Wed 26/810:15
YUL
-
CCU
1 stop36h 25m
Emirates
Wed 30/920:55
CCU
-
YUL
1 stop20h 35m
Emirates
Deal found 21/4₹ 112,504
Wed 23/910:15
YUL
-
CCU
1 stop36h 25m
Emirates
Sun 27/909:50
CCU
-
YUL
1 stop31h 40m
Emirates
Deal found 22/4₹ 112,597
Sat 25/417:00
YYZ
-
CCU
1 stop39h 15m
Biman Bangladesh
Wed 13/518:30
CCU
-
YYZ
2 stops28h 40m
Biman Bangladesh
Deal found 21/4₹ 113,441
Sat 26/1217:30
YYZ
-
CCU
2 stops37h 50m
Biman Bangladesh
Fri 22/118:30
CCU
-
YYZ
2 stops29h 40m
Biman Bangladesh
Deal found 20/4₹ 114,191
Sat 19/917:00
YYZ
-
CCU
1 stop39h 15m
Multiple Airlines
Sun 11/1009:50
CCU
-
YYZ
1 stop31h 40m
Multiple Airlines
Deal found 20/4₹ 114,566
Thu 7/517:00
YYZ
-
CCU
1 stop39h 15m
Biman Bangladesh
Fri 22/518:30
CCU
-
YYZ
2 stops28h 40m
Biman Bangladesh
Deal found 21/4₹ 115,222
Fri 21/810:15
YUL
-
CCU
1 stop36h 25m
Emirates
Sun 27/909:50
CCU
-
YUL
1 stop31h 40m
Emirates
Deal found 21/4₹ 115,973
Sat 19/916:25
YYZ
-
CCU
2 stops46h 15m
China Eastern
Sat 10/1001:10
CCU
-
YYZ
2 stops46h 45m
China Eastern
Deal found 20/4₹ 117,379
Sun 23/810:15
YUL
-
CCU
1 stop36h 25m
Emirates
Sat 26/909:50
CCU
-
YUL
1 stop31h 40m
Emirates
Deal found 21/4₹ 118,129
Fri 21/810:15
YUL
-
CCU
1 stop36h 25m
Emirates
Fri 25/920:55
CCU
-
YUL
1 stop20h 35m
Emirates
Deal found 21/4₹ 119,441
Tue 28/717:00
YYZ
-
CCU
1 stop39h 15m
Biman Bangladesh
Fri 21/818:30
CCU
-
YYZ
2 stops28h 40m
Biman Bangladesh
Deal found 20/4₹ 120,660

Find flight deals from Ontario to Kolkata

Keep the following information in mind while searching for Ontario to Kolkata flight deals. Data was last updated 23 April 2026.

Round-trip from

₹ 111,191

One-way from

₹ 50,814

Popular in

December

Cheapest in

September

Average price

₹ 135,661
Emirates
  • Emirates
  • 23/8-28/9
  • 2 total stops
  • 68h 05m total
  • Ontario to Kolkata
Search Deals
Biman Bangladesh
  • Biman Bangladesh
  • 17/9
  • 1 total stop
  • 39h 15m total
  • Ontario to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,340,367 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 352,532 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Ontario to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

10:15-08:10

1 stop36h 25m

Kolkata Netaji S. Chandra

Sun 27/9

20:55-08:00

1 stop20h 35m

₹ 112,504

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

10:15-08:10

1 stop36h 25m

Kolkata Netaji S. Chandra

Sun 27/9

09:50-08:00

1 stop31h 40m

₹ 112,597

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 8/10

06:45-19:15

2 stops27h 00m

Kolkata Netaji S. Chandra

Wed 4/11

20:25-18:45

2 stops32h 50m

₹ 121,316

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Tue 9/6

06:50-08:10

2 stops39h 50m

Kolkata Netaji S. Chandra

Wed 15/7

20:55-11:51

2 stops24h 26m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Tue 9/6

06:50-08:10

2 stops39h 50m

Kolkata Netaji S. Chandra

Tue 14/7

09:50-11:51

2 stops35h 31m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 17/9

06:45-19:15

2 stops27h 00m

Kolkata Netaji S. Chandra

Mon 21/9

09:50-11:50

2 stops35h 30m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 4/6

06:50-19:15

2 stops26h 55m

Kolkata Netaji S. Chandra

Tue 14/7

09:50-14:21

2 stops38h 01m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 24/9

06:45-08:10

2 stops39h 55m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-11:50

2 stops35h 30m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Mon 8/6

06:50-08:10

2 stops39h 50m

Kolkata Netaji S. Chandra

Tue 14/7

09:50-14:21

2 stops38h 01m

₹ 125,910

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Wed 26/8

06:50-08:10

2 stops39h 50m

Kolkata Netaji S. Chandra

Thu 24/9

09:50-11:50

2 stops35h 30m

₹ 126,004

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 55 resultsSorted by cheapest first
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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 return 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

How far ahead should I book a flight from Region of Ontario to Kolkata?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Kolkata, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 ₹ 54,283). Flying from Region of Ontario to Kolkata in January is currently the most expensive (average of ₹ 201,757). 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.

How much does it cost for a return flight from Region of Ontario to Kolkata?

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?

    If you book a flight to Kolkata from Ontario, you will be flying to Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata.

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

    Airlines like Emirates, Qatar Airways, and China Eastern fly from Region of Ontario to Kolkata in about 20h. The time it takes to get you to your destination can typically vary by up to 26h 15m. The distance between Region of Ontario and Kolkata is about 12530 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 Kolkata?

    When deciding which route to take from Region of Ontario to Kolkata, consider Toronto Pearson Intl - Kolkata Netaji S. Chandra, Toronto Island - Kolkata Netaji S. Chandra or Montreal Pierre Elliott Trudeau Intl - Kolkata Netaji S. Chandra, as they are the most popular.

  • 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 holiday 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 ₹ 54,283). Flying from Region of Ontario to Kolkata in January is currently the most expensive (average of ₹ 201,757). 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 3 airlines flying from Ontario to Kolkata

Discover the top 3 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 454,620 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 54,317Average₹ 119,899FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 90,575Average₹ 144,304FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapest₹ 130,507Average₹ 143,174FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 makes it easy to find Ontario to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from Ontario.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Kolkata, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ontario to Kolkata 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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