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Cheap flights from Ontario to Kolkata from C$ 735

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CCU
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Kolkata

Keep the following information in mind while searching for Ontario to Kolkata flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 1,423

One-way from

C$ 735

Popular in

December

Cheapest in

March

Average price

C$ 1,892
Air India
  • Air India
  • 23/5-5/7
  • 2 total stops
  • 50h 10m total
  • Ontario to Kolkata
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6/5
  • 6/5
  • 2 total stops
  • 56h 25m total
  • Ontario to Kolkata
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Ontario to Kolkata

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 30 April 2025.

Fri 23/512:15 p.m.YYZ - CCU
1 stop20h 20mAir India
Sat 5/712:55 a.m.CCU - YYZ
1 stop29h 50mAir India
Deal found 29/4C$ 1,423
Wed 10/96:15 a.m.YYZ - CCU
2 stops35h 05mMultiple Airlines
Fri 3/109:15 p.m.CCU - YYZ
2 stops35h 10mMultiple Airlines
Deal found 28/4C$ 1,503
Thu 1/55:30 p.m.YYZ - CCU
2 stops38h 45mBiman Bangladesh
Wed 13/86:30 p.m.CCU - YYZ
2 stops28h 40mBiman Bangladesh
Deal found 29/4C$ 1,593
Sun 12/1010:15 a.m.YUL - CCU
1 stop36h 25mEmirates
Mon 3/119:10 a.m.CCU - YUL
1 stop32h 40mEmirates
Deal found 29/4C$ 1,606
Sun 12/106:00 a.m.YOW - CCU
2 stops40h 40mEmirates
Sun 2/118:20 p.m.CCU - YOW
2 stops26h 38mEmirates
Deal found 29/4C$ 1,750
Wed 10/91:40 p.m.YYZ - CCU
1 stop27h 40mEtihad Airways
Thu 2/103:45 a.m.CCU - YYZ
1 stop38h 45mEtihad Airways
Deal found 29/4C$ 1,762
Wed 10/911:15 p.m.YYZ - CCU
2 stops34h 30mEmirates
Mon 22/99:45 a.m.CCU - YYZ
2 stops55h 55mEmirates
Deal found 29/4C$ 1,768
Sun 4/59:00 p.m.YYZ - CCU
1 stop19h 50mQatar Airways
Wed 30/73:50 a.m.CCU - YYZ
1 stop20h 40mQatar Airways
Deal found 28/4C$ 1,851
Sun 18/510:15 a.m.YUL - CCU
2 stops28h 20mMultiple Airlines
Sat 28/68:45 p.m.CCU - YUL
1 stop20h 45mMultiple Airlines
Deal found 28/4C$ 1,874
Tue 2/92:45 p.m.YTZ - CCU
2 stops26h 05mMultiple Airlines
Tue 16/93:50 a.m.CCU - YTZ
2 stops23h 50mMultiple Airlines
Deal found 28/4C$ 1,885
Sun 12/109:15 a.m.YUL - CCU
2 stops25h 35mEtihad Airways
Mon 3/119:00 p.m.CCU - YUL
2 stops25h 48mEtihad Airways
Deal found 29/4C$ 2,103
Fri 15/812:30 p.m.YUL - CCU
2 stops28h 20mQatar Airways
Sun 14/123:20 a.m.CCU - YUL
1 stop21h 15mQatar Airways
Deal found 29/4C$ 2,176

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Ontario to Kolkata that are best for you.

Fly from

Ontario

Fly to

Kolkata

Route

Depart

Return

Price

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Fri 23/5

12:15 p.m.-6:05 p.m.

1 stop20h 20m

Kolkata Netaji S. Chandra

Sat 5/7

12:55 a.m.-9:15 p.m.

1 stop29h 50m

C$ 1,423

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Wed 10/9

6:15 a.m.-2:50 a.m.

2 stops35h 05m

Kolkata Netaji S. Chandra

Fri 3/10

9:15 p.m.-10:55 p.m.

2 stops35h 10m

C$ 1,503

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

10:15 a.m.-8:10 a.m.

1 stop36h 25m

Kolkata Netaji S. Chandra

Mon 15/12

9:10 a.m.-7:20 a.m.

1 stop32h 40m

C$ 1,654

OttawaKolkata

YOW - CCU

YOWCCU

Ottawa

Sun 12/10

6:00 a.m.-8:10 a.m.

2 stops40h 40m

Kolkata Netaji S. Chandra

Sun 2/11

8:20 p.m.-12:28 p.m.

2 stops26h 38m

C$ 1,750

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Wed 10/9

1:40 p.m.-2:50 a.m.

1 stop27h 40m

Kolkata Netaji S. Chandra

Thu 2/10

3:45 a.m.-9:00 a.m.

1 stop38h 45m

C$ 1,762

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Wed 10/9

11:15 p.m.-7:15 p.m.

2 stops34h 30m

Kolkata Netaji S. Chandra

Mon 22/9

9:45 a.m.-8:10 a.m.

2 stops55h 55m

C$ 1,768

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

10:15 a.m.-12:05 a.m.

2 stops28h 20m

Kolkata Netaji S. Chandra

Sat 28/6

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

1 stop20h 45m

C$ 1,874

TorontoKolkata

YTZ - CCU

YTZCCU

Toronto Island

Tue 2/9

2:45 p.m.-2:20 a.m.

2 stops26h 05m

Kolkata Netaji S. Chandra

Tue 16/9

3:50 a.m.-6:10 p.m.

2 stops23h 50m

C$ 1,885

TorontoKolkata

YYZ - CCU

YYZCCU

Toronto Pearson Intl

Sat 4/10

9:00 p.m.-2:20 a.m.

1 stop19h 50m

Kolkata Netaji S. Chandra

Thu 30/10

3:20 a.m.-3:05 p.m.

1 stop21h 15m

C$ 1,909

MontrealKolkata

YUL - CCU

YULCCU

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

12:30 p.m.-2:20 a.m.

2 stops28h 20m

Kolkata Netaji S. Chandra

Sun 14/12

3:20 a.m.-2:05 p.m.

1 stop21h 15m

C$ 2,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 21 results
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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 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 Ontario to Kolkata

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of C$ 1,137). Flying from Region of Ontario to Kolkata in December is currently the most expensive (average of C$ 1,822). 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 ON to CCU?

Find hourly flight availability from Ontario to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

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

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 mm per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with Emirates, SWISS and Qatar Airways from Ontario to Kolkata to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very good
3,215 reviews
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,563 reviews
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Etihad Airways
7.4
Good
1,203 reviews
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Air France
7.4
Good
1,446 reviews
Emirates
8.0
Very good
3,215 reviews
Check prices

Overall

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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?

    Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly into when you book flights from Ontario to Kolkata.

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

    For one-way options, check prices for Air India. According to our data, you can fly for as low as C$ 811. Users have also found prices from C$ 884 and C$ 1,010 on Biman Bangladesh and Ethiopian Air, respectively.

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

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

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Region of Ontario to Kolkata (average of C$ 1,137). Flying from Region of Ontario to Kolkata in December is currently the most expensive (average of C$ 1,822). 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

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Top 7 airlines flying from Ontario to Kolkata

Discover the top 7 airlines that operate flights from Ontario to Kolkata. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Biman BangladeshCheapestC$ 1,308AverageC$ 1,568FlexibilityNo cancel feeOn-time45%
Search Biman Bangladesh flights
Qatar AirwaysCheapestC$ 1,481AverageC$ 1,637FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestC$ 1,676AverageC$ 2,012FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapestC$ 1,682AverageC$ 2,116FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapestC$ 1,700AverageC$ 2,039FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapestC$ 1,785AverageC$ 2,222FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Ethiopian AirCheapestC$ 1,949AverageC$ 2,843FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights

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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 Ontario to Kolkata.

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