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Cheap flights from Ontario to Kolkata from ₹ 63,812

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CCU
9 Jul — 16 Jul1
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 9 June 2026.

Thu 10/917:00
YYZ
-
CCU
1 stop39h 15m
Biman Bangladesh
Fri 30/1018:30
CCU
-
YYZ
2 stops28h 40m
Biman Bangladesh
Deal found 8/6₹ 102,595
Sun 6/910:15
YUL
-
CCU
1 stop36h 25m
Emirates
Sun 29/1120:25
CCU
-
YUL
1 stop21h 40m
Emirates
Deal found 6/6₹ 115,491
Fri 12/616:25
YYZ
-
CCU
3 stops46h 15m
China Eastern
Thu 18/601:10
CCU
-
YYZ
3 stops46h 45m
China Eastern
Deal found 5/6₹ 117,211
Thu 24/910:15
YUL
-
CCU
1 stop36h 25m
Emirates
Mon 28/909:50
CCU
-
YUL
1 stop31h 40m
Emirates
Deal found 8/6₹ 117,306
Thu 6/817:00
YYZ
-
CCU
1 stop39h 15m
Biman Bangladesh
Fri 4/918:30
CCU
-
YYZ
2 stops28h 40m
Biman Bangladesh
Deal found 5/6₹ 119,694
Tue 3/1112:15
YTZ
-
CCU
2 stops32h 55m
Multiple Airlines
Thu 26/1109:15
CCU
-
YTZ
2 stops44h 00m
Multiple Airlines
Deal found 5/6₹ 123,420
Tue 3/1114:00
YYZ
-
CCU
2 stops31h 10m
Multiple Airlines
Thu 26/1109:15
CCU
-
YYZ
2 stops36h 37m
Multiple Airlines
Deal found 5/6₹ 124,375
Tue 13/1014:00
YYZ
-
CCU
2 stops32h 40m
Multiple Airlines
Wed 21/1020:55
CCU
-
YYZ
2 stops55h 05m
Multiple Airlines
Deal found 7/6₹ 124,471
Thu 6/809:15
YTZ
-
CCU
2 stops25h 45m
Multiple Airlines
Fri 4/921:30
CCU
-
YTZ
2 stops29h 20m
Multiple Airlines
Deal found 5/6₹ 124,948
Mon 2/1116:00
YYZ
-
CCU
3 stops29h 10m
Multiple Airlines
Mon 8/209:15
CCU
-
YYZ
2 stops36h 37m
Multiple Airlines
Deal found 8/6₹ 125,044
Mon 2/1116:00
YYZ
-
CCU
3 stops29h 10m
Multiple Airlines
Fri 16/420:55
CCU
-
YYZ
2 stops35h 38m
Multiple Airlines
Deal found 7/6₹ 125,331
Wed 10/601:50
YYZ
-
CCU
3 stops35h 25m
Multiple Airlines
Sat 20/623:30
CCU
-
YYZ
2 stops32h 45m
Multiple Airlines
Deal found 8/6₹ 125,713

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 9 June 2026.

Round-trip from

₹ 102,595

One-way from

₹ 63,812

Popular in

December

Cheapest in

September

Average price

₹ 130,967
Biman Bangladesh
  • Biman Bangladesh
  • 10/9-30/10
  • 3 total stops
  • 67h 55m total
  • Ontario to Kolkata
Search Deals
13/6
  • 13/6
  • 3 total stops
  • 35h 35m total
  • Ontario to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,367,996 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 403,444 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 9 June 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 24/9

10:15-08:10

1 stop36h 25m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-08:00

1 stop31h 40m

₹ 117,306

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

09:45-08:10

2 stops36h 55m

Kolkata Netaji S. Chandra

Sun 29/11

20:25-07:35

1 stop21h 40m

₹ 126,763

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Tue 3/11

06:45-18:50

2 stops25h 35m

Kolkata Netaji S. Chandra

Mon 23/11

09:15-14:55

2 stops40h 10m

₹ 128,961

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 24/9

06:45-08:10

2 stops39h 55m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-14:20

2 stops38h 00m

₹ 130,776

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Mon 2/11

06:45-07:40

2 stops38h 25m

Kolkata Netaji S. Chandra

Fri 16/4

09:50-14:22

2 stops38h 02m

₹ 130,967

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Fri 27/11

06:45-18:50

2 stops25h 35m

Kolkata Netaji S. Chandra

Sun 21/2

20:25-14:55

2 stops29h 00m

₹ 130,967

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Fri 6/11

16:45-01:55

2 stops22h 40m

Kolkata Netaji S. Chandra

Thu 26/11

03:25-22:32

2 stops29h 37m

₹ 131,253

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Thu 24/9

15:20-19:15

2 stops42h 25m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-12:33

2 stops36h 13m

₹ 131,635

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Thu 10/9

06:45-19:15

2 stops27h 00m

Kolkata Netaji S. Chandra

Fri 30/10

20:25-11:55

2 stops25h 00m

₹ 132,399

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Sat 17/10

06:45-08:10

2 stops39h 55m

Kolkata Netaji S. Chandra

Wed 20/1

09:15-14:55

2 stops40h 10m

₹ 134,501

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 48 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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of ₹ 53,113). Flying from Region of Ontario to Kolkata in January is currently the most expensive (average of ₹ 194,301). 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?

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.

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 and Qatar Airways fly from Region of Ontario to Kolkata in about 19h 15m. The time it takes to get you to your destination can typically vary by up to 17h 10m. 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, April is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of ₹ 53,113). Flying from Region of Ontario to Kolkata in January is currently the most expensive (average of ₹ 194,301). 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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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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