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Cheap flights from Kolkata to Ontario from C$ 939
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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — YYZ
4 Aug — 11 Aug1
Round-trip
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 30 July 2025.
Find flight deals from Kolkata to Ontario
Cheapest flights from Kolkata to OntarioExplore 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 30 July 2025.
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 30 July 2025.
Thu 18/97:05 p.m.CCU - YYZ
2 stops27h 45mKLM
Sat 4/106:15 p.m.YYZ - CCU
2 stops28h 40mKLM
Deal found 30/7C$ 1,608
Sat 11/109:45 a.m.CCU - YYZ
2 stops42h 25mEmirates
Wed 15/104:25 p.m.YYZ - CCU
2 stops41h 20mEmirates
Deal found 29/7C$ 1,826
Thu 9/102:00 a.m.CCU - YUL
2 stops51h 45mBritish Airways
Tue 14/1010:10 p.m.YUL - CCU
2 stops26h 50mBritish Airways
Deal found 29/7C$ 1,826
Thu 31/77:05 p.m.CCU - YYZ
2 stops34h 35mBritish Airways
Wed 27/86:05 p.m.YYZ - CCU
2 stops51h 55mBritish Airways
Deal found 30/7C$ 1,970
Thu 18/98:30 p.m.CCU - YYZ
1 stop21h 45mAir India
Sat 4/1012:15 p.m.YYZ - CCU
1 stop20h 20mAir India
Deal found 29/7C$ 1,972
Sat 11/104:00 a.m.CCU - YYZ
1 stop38h 30mEtihad Airways
Wed 15/101:40 p.m.YYZ - CCU
1 stop27h 50mEtihad Airways
Deal found 28/7C$ 1,974
Fri 10/108:45 p.m.CCU - YUL
1 stop20h 45mEmirates
Tue 14/104:30 p.m.YUL - CCU
2 stops30h 10mEmirates
Deal found 29/7C$ 2,087
Tue 26/82:00 a.m.CCU - YYZ
3 stops37h 15mMultiple Airlines
Wed 5/118:10 a.m.YYZ - CCU
3 stops30h 00mMultiple Airlines
Deal found 30/7C$ 2,127
Sat 11/109:45 a.m.CCU - YOW
2 stops36h 54mEmirates
Wed 15/1011:55 a.m.YOW - CCU
2 stops34h 45mEmirates
Deal found 29/7C$ 2,275
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 30 July 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
Thu 18/9
7:05 p.m.-1:20 p.m.
2 stops27h 45m
Toronto Pearson Intl
Sat 4/10
6:15 p.m.-8:25 a.m.
2 stops28h 40m
C$ 1,608
KolkataToronto
CCU - YYZ
CCUYYZ
Kolkata Netaji S. Chandra
Sat 11/10
9:45 a.m.-6:40 p.m.
2 stops42h 25m
Toronto Pearson Intl
Wed 15/10
4:25 p.m.-7:15 p.m.
2 stops41h 20m
C$ 1,826
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.-10:30 a.m.
2 stops26h 50m
C$ 1,826
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
Wed 15/10
1:40 p.m.-3:00 a.m.
1 stop27h 50m
C$ 1,970
KolkataToronto
CCU - YYZ
CCUYYZ
Kolkata Netaji S. Chandra
Thu 18/9
8:30 p.m.-8:45 a.m.
1 stop21h 45m
Toronto Pearson Intl
Sat 4/10
12:15 p.m.-6:05 p.m.
1 stop20h 20m
C$ 1,972
KolkataToronto
CCU - YYZ
CCUYYZ
Kolkata Netaji S. Chandra
Fri 10/10
2:00 a.m.-8:10 p.m.
2 stops27h 40m
Toronto Pearson Intl
Wed 15/10
10:00 p.m.-3:30 p.m.
2 stops32h 00m
C$ 2,024
KolkataMontreal
CCU - YUL
CCUYUL
Kolkata Netaji S. Chandra
Fri 10/10
8:45 p.m.-8:00 a.m.
1 stop20h 45m
Montreal Pierre Elliott Trudeau Intl
Tue 14/10
4:30 p.m.-8:10 a.m.
2 stops30h 10m
C$ 2,087
KolkataToronto
CCU - YYZ
CCUYYZ
Kolkata Netaji S. Chandra
Tue 26/8
2:00 a.m.-5:45 a.m.
3 stops37h 15m
Toronto Pearson Intl
Wed 5/11
8:10 a.m.-12:40 a.m.
3 stops30h 00m
C$ 2,127
KolkataOttawa
CCU - YOW
CCUYOW
Kolkata Netaji S. Chandra
Sat 11/10
9:45 a.m.-1:09 p.m.
2 stops36h 54m
Ottawa
Wed 15/10
11:55 a.m.-8:10 a.m.
2 stops34h 45m
C$ 2,275
KolkataToronto
CCU - YYZ
CCUYYZ
Kolkata Netaji S. Chandra
Sat 13/9
4:00 a.m.-9:00 a.m.
1 stop38h 30m
C$ 939
Showing 1-10 of 20 results
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$ 167). 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 30 July 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.
How much does it cost to fly round-trip from Kolkata to Region of Ontario?
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 30 July 2025.
Read through reviews of airlines operating flights from Kolkata to Ontario, such as Emirates,KLM, andQatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
Comfort
8.0
Overall
8.1
Food
7.9
Entertainment
8.2
Boarding
8.1
Crew
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2025
AMD - DXB
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.
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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.
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 30 July 2025.
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.