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Cheap flights from Kolkata to Ontario from ₹ 53,408

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — YYZ
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Ontario
Explore the most affordable flight options available from Kolkata to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Mon 9/1118:30
CCU
-
YYZ
2 stops29h 40m
Biman Bangladesh
Tue 17/1117:00
YYZ
-
CCU
2 stops38h 20m
Biman Bangladesh
Deal found 26/7₹ 96,670
Mon 19/1018:45
CCU
-
YYZ
2 stops30h 35m
Air France
Mon 9/1122:20
YYZ
-
CCU
2 stops27h 35m
Air France
Deal found 27/7₹ 110,548
Mon 5/1022:30
CCU
-
YYZ
2 stops30h 55m
Multiple Airlines
Mon 9/1122:20
YYZ
-
CCU
2 stops27h 35m
Multiple Airlines
Deal found 27/7₹ 111,697
Sun 25/1022:30
CCU
-
YYZ
2 stops28h 10m
KLM
Thu 28/118:30
YYZ
-
CCU
2 stops26h 45m
KLM
Deal found 25/7₹ 115,430
Mon 7/921:30
CCU
-
YYZ
3 stops34h 05m
Multiple Airlines
Mon 14/920:45
YYZ
-
CCU
3 stops33h 05m
Multiple Airlines
Deal found 24/7₹ 118,397
Sun 25/1020:25
CCU
-
YYZ
1 stop21h 25m
Multiple Airlines
Thu 28/123:00
YYZ
-
CCU
2 stops50h 15m
Multiple Airlines
Deal found 25/7₹ 118,875
Wed 21/1017:30
CCU
-
YYZ
2 stops31h 55m
Air France
Mon 9/1122:20
YYZ
-
CCU
2 stops27h 35m
Air France
Deal found 27/7₹ 120,981
Mon 19/1018:45
CCU
-
YYZ
2 stops30h 35m
Multiple Airlines
Tue 10/1118:30
YYZ
-
CCU
2 stops27h 55m
Multiple Airlines
Deal found 27/7₹ 121,747
Sun 25/1021:00
CCU
-
YYZ
1 stop21h 20m
Etihad Airways
Thu 28/114:45
YYZ
-
CCU
1 stop18h 40m
Etihad Airways
Deal found 25/7₹ 122,034
Thu 3/900:30
CCU
-
YYZ
2 stops30h 35m
Air India
Fri 11/900:35
YYZ
-
CCU
1 stop34h 15m
Air India
Deal found 28/7₹ 122,608
Tue 20/1021:00
CCU
-
YYZ
2 stops34h 05m
Air India
Fri 23/1012:30
YYZ
-
CCU
1 stop22h 20m
Air India
Deal found 26/7₹ 122,800
Sun 23/821:00
CCU
-
YOW
2 stops30h 05m
Multiple Airlines
Sun 30/814:30
YOW
-
CCU
2 stops26h 30m
Multiple Airlines
Deal found 25/7₹ 171,805

Find flight deals from Kolkata to Ontario

Keep the following information in mind while searching for Kolkata to Ontario flight deals. Data was last updated 29 July 2026.

Round-trip from

₹ 96,670

One-way from

₹ 53,408

Popular in

February

Cheapest in

November

Average price

₹ 136,391
Biman Bangladesh
  • Biman Bangladesh
  • 9/11-17/11
  • 4 total stops
  • 68h 00m total
  • Kolkata to Ontario
Search Deals
China Eastern
  • China Eastern
  • 26/10
  • 3 total stops
  • 46h 45m total
  • Kolkata to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 2,143,020 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 318,236 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Ontario 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 29 July 2026.
Use the filters below to find and compare flights from Kolkata to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Sun 25/10

22:30-17:10

2 stops28h 10m

Toronto Pearson Intl

Thu 28/1

18:30-07:45

2 stops26h 45m

₹ 115,430

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 3/9

00:30-21:35

2 stops30h 35m

Toronto Pearson Intl

Fri 11/9

00:35-20:20

1 stop34h 15m

₹ 122,608

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 7/9

16:10-09:30

1 stop26h 50m

Toronto Pearson Intl

Sun 13/9

00:35-15:20

1 stop29h 15m

₹ 126,245

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 3/9

00:30-17:20

2 stops26h 20m

Toronto Pearson Intl

Sat 12/9

16:00-08:50

2 stops31h 20m

₹ 130,839

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 22/10

09:50-09:30

1 stop33h 10m

Toronto Pearson Intl

Mon 9/11

16:15-07:40

2 stops28h 55m

₹ 131,701

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 14/10

21:30-08:55

1 stop20h 55m

Toronto Pearson Intl

Fri 6/11

14:45-02:25

1 stop25h 10m

₹ 132,371

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 21/10

09:50-09:30

1 stop33h 10m

Toronto Pearson Intl

Fri 13/11

16:15-07:40

2 stops28h 55m

₹ 133,807

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 22/10

02:00-20:10

2 stops27h 40m

Toronto Pearson Intl

Sun 8/11

22:20-15:10

2 stops30h 20m

₹ 135,051

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Sun 25/10

05:05-19:00

3 stops47h 25m

Toronto Pearson Intl

Thu 28/1

17:00-17:50

2 stops38h 20m

₹ 136,104

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 15/10

09:50-09:30

1 stop33h 10m

Toronto Pearson Intl

Tue 3/11

13:55-07:40

1 stop31h 15m

₹ 151,322

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to Ontario

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

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

Currently, October is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 116,961). Flying from Kolkata to Region of Ontario in January is currently the most expensive (average of ₹ 156,012). 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 Kolkata to Region of Ontario?

Airfare is below average for this route at the moment.
Kolkata to Region of Ontario flights typically cost between ₹ 149,503 and ₹ 166,636 in November.
The cheapest return price found within the last 5 days was ₹ 96,670 on Biman Bangladesh (9 Nov–17 Nov).

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

The price you pay for your flight from Kolkata to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 29 July 2026.
Check out reviews from past customers who have flown with Emirates,KLM, andQatar Airways from Kolkata to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,640 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip
Emirates
8.1
Very Good
3,640 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip
KLM
7.8
Good
1,550 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip
Qatar Airways
7.3
Good
3,743 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip
Etihad Airways
7.3
Good
1,494 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Related info for your journey

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

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Ontario. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.

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

    There are many flights that can get you from Kolkata to Region of Ontario in 26h 20m. Fly via KLM, Air India, or LOT to get the fastest option. Kolkata and Region of Ontario are separated by a distance of 12530 km. This flight may include one or multiple stops.

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

    ₹ 49,582 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from ₹ 53,748 and ₹ 74,061, respectively.

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

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 116,961). Flying from Kolkata to Region of Ontario in January is currently the most expensive (average of ₹ 156,012). 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.

Alternative routes for Kolkata to Ontario

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

Top 4 airlines flying from Kolkata to Ontario

Discover the top 4 airlines that operate flights from Kolkata to Ontario. 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 86,315Average₹ 102,665FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest₹ 121,999Average₹ 156,652FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 123,577Average₹ 142,445FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest₹ 131,318Average₹ 150,163FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Kolkata to Ontario?

When you search for this flight from Kolkata to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Kolkata to Ontario.

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

Certainly. Search results for flights to Ontario from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Kolkata today and book when prices fit your budget.

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