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Cheap flights from Kolkata to Ontario from ₹ 43,911

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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — YYZ
7 Jul — 14 Jul1
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 7 June 2026.

Wed 23/1220:15
CCU
-
YYZ
2 stops30h 40m
Multiple Airlines
Wed 17/218:45
YYZ
-
CCU
2 stops23h 25m
Multiple Airlines
Deal found 7/6₹ 89,727
Sat 4/719:15
CCU
-
YYZ
2 stops30h 05m
Air France
Mon 24/818:00
YYZ
-
CCU
2 stops27h 30m
Air France
Deal found 6/6₹ 120,113
Sat 4/719:15
CCU
-
YYZ
2 stops30h 05m
Multiple Airlines
Tue 25/818:00
YYZ
-
CCU
2 stops29h 40m
Multiple Airlines
Deal found 6/6₹ 121,160
Thu 2/722:30
CCU
-
YYZ
2 stops30h 55m
Multiple Airlines
Mon 24/818:00
YYZ
-
CCU
2 stops28h 45m
Multiple Airlines
Deal found 6/6₹ 123,637
Tue 14/721:40
CCU
-
YYZ
2 stops25h 10m
Multiple Airlines
Tue 25/818:00
YYZ
-
CCU
2 stops25h 30m
Multiple Airlines
Deal found 2/6₹ 124,113
Thu 2/722:30
CCU
-
YYZ
2 stops24h 20m
KLM
Tue 25/818:00
YYZ
-
CCU
2 stops28h 45m
KLM
Deal found 6/6₹ 124,685
Sun 5/722:30
CCU
-
YYZ
2 stops56h 00m
Multiple Airlines
Tue 25/818:00
YYZ
-
CCU
2 stops27h 30m
Multiple Airlines
Deal found 2/6₹ 124,970
Thu 17/909:50
CCU
-
YUL
2 stops59h 45m
Emirates
Mon 21/913:15
YUL
-
CCU
2 stops44h 30m
Emirates
Deal found 3/6₹ 125,161
Wed 8/722:30
CCU
-
YYZ
2 stops24h 20m
KLM
Tue 11/818:00
YYZ
-
CCU
2 stops29h 40m
KLM
Deal found 2/6₹ 125,256
Wed 8/722:00
CCU
-
YYZ
2 stops31h 50m
LOT
Thu 13/819:20
YYZ
-
CCU
2 stops28h 00m
LOT
Deal found 2/6₹ 125,828
Sun 5/722:30
CCU
-
YYZ
2 stops56h 00m
KLM
Wed 26/816:45
YYZ
-
CCU
2 stops30h 00m
KLM
Deal found 2/6₹ 126,114
Wed 24/616:15
CCU
-
YYZ
2 stops38h 15m
Multiple Airlines
Tue 29/916:45
YYZ
-
CCU
2 stops30h 00m
Multiple Airlines
Deal found 3/6₹ 126,590

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 7 June 2026.

Round-trip from

₹ 120,113

One-way from

₹ 43,911

Popular in

February

Cheapest in

November

Average price

₹ 121,446
Air France
  • Air France
  • 4/7-24/8
  • 4 total stops
  • 57h 35m total
  • Kolkata to Ontario
Search Deals
26/6
  • 26/6
  • 3 total stops
  • 42h 10m total
  • Kolkata to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,947,761 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 308,947 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 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 7 June 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

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Thu 17/9

09:50-12:05

2 stops59h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

13:15-19:15

2 stops44h 30m

₹ 125,161

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 8/7

22:30-13:20

2 stops24h 20m

Toronto Pearson Intl

Tue 11/8

18:00-09:10

2 stops29h 40m

₹ 125,256

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 8/7

22:30-13:20

2 stops24h 20m

Toronto Pearson Intl

Thu 13/8

23:30-05:00

2 stops44h 00m

₹ 125,256

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Tue 14/7

09:50-18:58

2 stops42h 38m

Toronto Pearson Intl

Mon 24/8

16:35-08:10

2 stops30h 05m

₹ 132,686

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 9/7

22:30-19:55

2 stops30h 55m

Toronto Pearson Intl

Tue 11/8

23:30-05:00

2 stops44h 00m

₹ 132,876

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 24/6

21:45-09:30

1 stop21h 15m

Toronto Pearson Intl

Tue 29/9

16:15-08:10

2 stops30h 25m

₹ 136,877

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Sat 18/7

20:55-12:03

2 stops48h 38m

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

13:15-08:10

2 stops33h 25m

₹ 137,067

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Sat 19/9

09:50-09:30

1 stop33h 10m

Toronto Pearson Intl

Wed 23/9

16:15-08:10

2 stops30h 25m

₹ 138,496

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 19/8

22:30-19:55

2 stops30h 55m

Toronto Pearson Intl

Tue 22/9

18:00-10:30

2 stops31h 00m

₹ 140,116

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Tue 7/7

09:50-18:58

2 stops42h 38m

Toronto Pearson Intl

Sun 23/8

14:55-08:10

1 stop31h 45m

₹ 140,401

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 44 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, June is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 85,917). Flying from Kolkata to Region of Ontario in August is currently the most expensive (average of ₹ 128,876). 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?

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 66 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 7 June 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
3,577 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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
3,577 reviews
Emirates
8.1
Very Good
3,577 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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
1,527 reviews
Emirates
8.1
Very Good
3,577 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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
7.4
Good
3,731 reviews
Emirates
8.1
Very Good
3,577 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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
1,450 reviews
Emirates
8.1
Very Good
3,577 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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 24h 20m. Fly via KLM or Emirates 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?

    ₹ 47,316 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Air India and Etihad Airways, with prices starting from ₹ 49,343 and ₹ 53,369, respectively.

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

    While some choose either Kolkata Netaji S. Chandra - Montreal Pierre Elliott Trudeau Intl or Kolkata Netaji S. Chandra - Ottawa, 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, June is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 85,917). Flying from Kolkata to Region of Ontario in August is currently the most expensive (average of ₹ 128,876). 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 Vancouver Intl flights
Kolkata to Pearson Intl flights
Kolkata to Pierre Elliott Trudeau Intl flights
Kolkata to Ottawa 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 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 85,899Average₹ 102,171FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest₹ 118,327Average₹ 137,889FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 130,403Average₹ 141,759FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest₹ 130,686Average₹ 149,440FlexibilityNo 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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