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Cheap flights from Kolkata to Ontario from ₹ 45,416

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — YYZ
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 November 2025.

Round-trip from

₹ 96,464

One-way from

₹ 45,416

Popular in

March

Cheapest in

October

Average price

₹ 146,350
Air France
  • Air France
  • 15/3-8/9
  • 4 total stops
  • 61h 05m total
  • Kolkata to Ontario
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KLM
  • KLM
  • 7/12
  • 2 total stops
  • 33h 35m total
  • Kolkata to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 108,472 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 154,993 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Kolkata to Ontario

Enter your travel dates to find the best prices.

Best flights from Kolkata to Ontario
Discover carefully curated flight deals from Kolkata to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 November 2025.

Mon 6/417:00CCU - YYZ
2 stops37h 35mKLM
Tue 6/1022:10YYZ - CCU
2 stops49h 25mKLM
Deal found 28/11₹ 115,775
Thu 5/303:15CCU - YYZ
2 stops46h 05mBritish Airways
Tue 8/918:05YYZ - CCU
2 stops49h 10mBritish Airways
Deal found 27/11₹ 115,864
Wed 4/209:15CCU - YUL
2 stops38h 37mEmirates
Sun 8/210:40YUL - CCU
1 stop34h 30mEmirates
Deal found 27/11₹ 144,115
Wed 28/103:15CCU - YYZ
2 stops46h 05mBritish Airways
Mon 2/222:05YYZ - CCU
2 stops46h 50mBritish Airways
Deal found 27/11₹ 115,864
Tue 3/203:15CCU - YUL
2 stops50h 00mBritish Airways
Sun 8/220:40YUL - CCU
2 stops24h 15mBritish Airways
Deal found 28/11₹ 117,563
Thu 12/303:15CCU - YYZ
2 stops51h 30mBritish Airways
Fri 4/918:05YYZ - CCU
2 stops29h 45mBritish Airways
Deal found 27/11₹ 119,708
Thu 29/109:15CCU - YOW
2 stops46h 33mEmirates
Mon 2/205:40YOW - CCU
2 stops39h 30mEmirates
Deal found 26/11₹ 145,277
Mon 9/318:30CCU - YYZ
2 stops36h 15mBritish Airways
Thu 10/918:05YYZ - CCU
2 stops29h 45mBritish Airways
Deal found 27/11₹ 119,708
Mon 9/318:30CCU - YYZ
2 stops36h 15mBritish Airways
Tue 8/922:00YYZ - CCU
2 stops45h 15mBritish Airways
Deal found 27/11₹ 119,708
Mon 9/318:30CCU - YYZ
2 stops36h 15mBritish Airways
Mon 7/918:05YYZ - CCU
2 stops29h 45mBritish Airways
Deal found 27/11₹ 119,708
Tue 10/318:30CCU - YYZ
2 stops36h 15mBritish Airways
Mon 7/922:00YYZ - CCU
2 stops48h 00mBritish Airways
Deal found 27/11₹ 119,708
Fri 13/321:30CCU - YYZ
2 stops33h 15mBritish Airways
Tue 8/918:05YYZ - CCU
2 stops49h 10mBritish Airways
Deal found 27/11₹ 119,708
Fri 13/321:30CCU - YYZ
2 stops33h 15mBritish Airways
Mon 7/918:05YYZ - CCU
2 stops27h 55mBritish Airways
Deal found 27/11₹ 119,708

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 November 2025.
Use the filters below to find and compare flights from Kolkata to Ontario that are best for you.

Fly from

Kolkata

Fly to

Ontario

Route

Depart

Return

Price

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 6/4

17:00-21:05

2 stops37h 35m

Toronto Pearson Intl

Tue 6/10

22:10-09:05

2 stops49h 25m

₹ 115,775

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 5/3

03:15-14:50

2 stops46h 05m

Toronto Pearson Intl

Tue 8/9

18:05-04:45

2 stops49h 10m

₹ 115,864

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 28/1

03:15-14:50

2 stops46h 05m

Toronto Pearson Intl

Mon 2/2

22:05-07:25

2 stops46h 50m

₹ 115,864

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Tue 3/2

03:15-18:45

2 stops50h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

20:40-07:25

2 stops24h 15m

₹ 117,563

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 12/3

03:15-21:15

2 stops51h 30m

Toronto Pearson Intl

Fri 4/9

18:05-09:20

2 stops29h 45m

₹ 119,708

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 9/3

18:30-21:15

2 stops36h 15m

Toronto Pearson Intl

Thu 10/9

18:05-09:20

2 stops29h 45m

₹ 119,708

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 9/3

18:30-21:15

2 stops36h 15m

Toronto Pearson Intl

Tue 8/9

22:00-04:45

2 stops45h 15m

₹ 119,708

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 9/3

18:30-21:15

2 stops36h 15m

Toronto Pearson Intl

Mon 7/9

18:05-09:20

2 stops29h 45m

₹ 119,708

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Tue 10/3

18:30-21:15

2 stops36h 15m

Toronto Pearson Intl

Mon 7/9

22:00-07:30

2 stops48h 00m

₹ 119,708

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Fri 13/3

21:30-21:15

2 stops33h 15m

Toronto Pearson Intl

Tue 8/9

18:05-04:45

2 stops49h 10m

₹ 119,708

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 29 results
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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, September is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 94,140). Flying from Kolkata to Region of Ontario in August is currently the most expensive (average of ₹ 121,943). 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 CCU to ON?

Find hourly flight availability from Kolkata to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Kolkata to Region of Ontario by exploring options for tickets at midday.

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 November 2025.
Check out reviews from past customers who have flown with Emirates, Virgin Atlantic, andEtihad 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
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Emirates
8.1
Very Good
3,424 reviews
Emirates
8.1
Very Good
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Virgin Atlantic
7.5
Good
675 reviews
Emirates
8.1
Very Good
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Etihad Airways
7.4
Good
1,314 reviews
Emirates
8.1
Very Good
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
British Airways
6.7
Okay
7,544 reviews
Emirates
8.1
Very Good
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Air India
5.5
Fair
2,948 reviews
Emirates
8.1
Very Good
3,424 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

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 37h 35m. Fly via KLM, British Airways, 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?

    ₹ 45,416 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Biman Bangladesh and Air France, with prices starting from ₹ 50,244 and ₹ 51,942, 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, September is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of ₹ 94,140). Flying from Kolkata to Region of Ontario in August is currently the most expensive (average of ₹ 121,943). 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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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 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 94,964Average₹ 101,017FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest₹ 111,059Average₹ 129,960FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 112,496Average₹ 120,466FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 115,428Average₹ 133,051FlexibilityNo 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 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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