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Cheap flights from Kolkata to Ontario from C$ 683

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 1,319

One-way from

C$ 683

Popular in

May

Cheapest in

October

Average price

C$ 2,094
KLM
  • KLM
  • 30/9-10/3
  • 4 total stops
  • 58h 55m total
  • Kolkata to Ontario
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KLM
  • KLM
  • 22/10
  • 2 total stops
  • 30h 15m total
  • Kolkata to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Kolkata to Ontario

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 11 September 2025.

Tue 30/97:05 p.m.CCU - YYZ
2 stops30h 15mKLM
Tue 10/37:45 p.m.YYZ - CCU
2 stops28h 40mKLM
Deal found 11/9C$ 1,319
Mon 6/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Fri 23/12:30 p.m.YYZ - CCU
1 stop25h 40mEtihad Airways
Deal found 11/9C$ 1,379
Tue 7/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Mon 26/12:30 p.m.YYZ - CCU
1 stop19h 00mEtihad Airways
Deal found 11/9C$ 1,386
Sat 11/109:30 p.m.CCU - YYZ
1 stop21h 00mEtihad Airways
Tue 14/101:40 p.m.YYZ - CCU
1 stop21h 25mEtihad Airways
Deal found 9/9C$ 1,405
Thu 11/97:30 p.m.CCU - YYZ
2 stops29h 45mKLM
Sun 11/16:45 p.m.YYZ - CCU
2 stops25h 55mKLM
Deal found 9/9C$ 1,474
Mon 15/99:30 p.m.CCU - YYZ
2 stops65h 45mMultiple Airlines
Thu 22/112:35 a.m.YYZ - CCU
2 stops44h 20mMultiple Airlines
Deal found 9/9C$ 1,481
Thu 2/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Thu 22/12:30 p.m.YYZ - CCU
1 stop25h 40mEtihad Airways
Deal found 11/9C$ 1,490
Mon 6/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Sat 24/12:30 p.m.YYZ - CCU
1 stop19h 00mEtihad Airways
Deal found 11/9C$ 1,504
Tue 7/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Sun 25/12:30 p.m.YYZ - CCU
1 stop19h 00mEtihad Airways
Deal found 11/9C$ 1,515
Tue 7/107:05 p.m.CCU - YUL
2 stops26h 35mMultiple Airlines
Thu 1/17:05 p.m.YUL - CCU
2 stops25h 35mMultiple Airlines
Deal found 9/9C$ 2,007
Thu 9/102:00 a.m.CCU - YUL
2 stops51h 45mBritish Airways
Tue 14/1010:10 p.m.YUL - CCU
2 stops30h 30mBritish Airways
Deal found 9/9C$ 2,027
Tue 7/109:45 a.m.CCU - YUL
2 stops43h 45mEmirates
Thu 1/110:40 a.m.YUL - CCU
1 stop21h 40mEmirates
Deal found 9/9C$ 2,611

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 September 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

Tue 30/9

7:05 p.m.-3:50 p.m.

2 stops30h 15m

Toronto Pearson Intl

Tue 10/3

7:45 p.m.-9:55 a.m.

2 stops28h 40m

C$ 1,319

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 8/10

9:30 p.m.-9:00 a.m.

1 stop21h 00m

Toronto Pearson Intl

Wed 21/1

2:30 p.m.-2:40 a.m.

1 stop25h 40m

C$ 1,386

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Sat 11/10

9:30 p.m.-9:00 a.m.

1 stop21h 00m

Toronto Pearson Intl

Tue 14/10

1:40 p.m.-8:35 p.m.

1 stop21h 25m

C$ 1,405

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Wed 4/2

6:30 p.m.-3:40 p.m.

2 stops31h 40m

Toronto Pearson Intl

Wed 18/2

6:45 p.m.-7:50 a.m.

2 stops26h 35m

C$ 1,551

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Thu 5/2

3:35 a.m.-8:15 a.m.

1 stop39h 10m

Toronto Pearson Intl

Sat 27/6

3:10 p.m.-8:20 p.m.

1 stop19h 40m

C$ 1,638

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 6/10

7:00 p.m.-1:20 p.m.

2 stops27h 50m

Toronto Pearson Intl

Fri 23/1

5:50 p.m.-8:55 a.m.

2 stops28h 35m

C$ 1,662

KolkataToronto

CCU - YYZ

CCUYYZ

Kolkata Netaji S. Chandra

Mon 29/9

12:55 a.m.-10:50 a.m.

2 stops43h 25m

Toronto Pearson Intl

Tue 10/3

12:15 p.m.-8:30 p.m.

1 stop22h 45m

C$ 1,761

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Tue 7/10

7:05 p.m.-12:10 p.m.

2 stops26h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:05 p.m.-7:10 a.m.

2 stops25h 35m

C$ 2,007

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Thu 9/10

2:00 a.m.-8:15 p.m.

2 stops51h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

10:10 p.m.-2:10 p.m.

2 stops30h 30m

C$ 2,027

KolkataMontreal

CCU - YUL

CCUYUL

Kolkata Netaji S. Chandra

Tue 7/10

9:45 a.m.-8:00 p.m.

2 stops43h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

10:40 a.m.-6:50 p.m.

1 stop21h 40m

C$ 2,611

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 30 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 round-trip 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, January is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of C$ 168). Flying from Kolkata to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 11 September 2025.

When flying from Kolkata to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11 September 2025.
Read through reviews of airlines operating flights from Kolkata to Ontario, such as Emirates,Etihad Airways, andBritish Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,334 reviews
Check prices

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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
3,334 reviews
Emirates
8.1
Very good
3,334 reviews
Check prices

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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
1,250 reviews
Emirates
8.1
Very good
3,334 reviews
Check prices

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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
7,361 reviews
Emirates
8.1
Very good
3,334 reviews
Check prices

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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
2,930 reviews
Emirates
8.1
Very good
3,334 reviews
Check prices

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Ontario. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

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

    KLM, Etihad Airways, and British Airways can get you from Kolkata to Region of Ontario in just under 21h. Your travel time can differ by up to 30h 45m. There are 12530 km between Kolkata and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as C$ 683 on KLM. Other airlines that offer cheap prices include Air India from C$ 734 and Etihad Airways from C$ 748 one-way.

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

    Most travellers choose Kolkata Netaji S. Chandra - Toronto Pearson Intl, Kolkata Netaji S. Chandra - Ottawa or Kolkata Netaji S. Chandra - Montreal Pierre Elliott Trudeau Intl when deciding on the best 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 vacation 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, January is the cheapest month in which you can book a flight from Kolkata to Region of Ontario (average of C$ 168). Flying from Kolkata to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapestC$ 1,594AverageC$ 2,180FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapestC$ 1,750AverageC$ 2,018FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapestC$ 1,807AverageC$ 1,875FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapestC$ 1,959AverageC$ 2,347FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Deals for Kolkata to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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! Start tracking prices for Kolkata to Ontario 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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