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Cheap flights from Kolkata to Ontario from ₹ 59,539

CCU — ONT
26 Sep — 3 Oct1
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

Thu 3/920:45 -
3 stops34h 25m
Sun 6/900:45 -
3 stops34h 05m
Deal found 24/8₹ 140,416
Sun 15/1103:25 -
2 stops45h 23m
Tue 30/312:00 -
2 stops26h 00m
Deal found 26/8₹ 144,608
Mon 28/904:00 -
2 stops43h 46m
Sun 25/1006:02 -
2 stops31h 23m
Deal found 26/8₹ 147,466
Thu 24/904:00 -
2 stops31h 54m
Thu 1/1015:14 -
2 stops46h 26m
Deal found 25/8₹ 151,371
Mon 21/904:00 -
2 stops43h 46m
Mon 28/912:10 -
2 stops25h 50m
Deal found 23/8₹ 151,467
Wed 23/904:00 -
2 stops46h 46m
Wed 30/915:14 -
2 stops46h 26m
Deal found 24/8₹ 157,849
Fri 25/904:00 -
2 stops43h 46m
Fri 2/1019:59 -
2 stops41h 41m
Deal found 26/8₹ 158,040
Sat 26/904:00 -
2 stops27h 33m
Sat 3/1006:02 -
2 stops31h 38m
Deal found 27/8₹ 158,897
Sun 27/904:00 -
2 stops46h 46m
Sun 25/1006:02 -
2 stops31h 23m
Deal found 25/8₹ 163,470

Find flight deals from Kolkata to Ontario

Round-trip from

₹ 144,608

One-way from

₹ 59,539

Popular in

July

Cheapest in

June

Average price

₹ 142,226
Qatar Airways
  • Qatar Airways
  • 15/11-30/3
  • 4 total stops
  • 71h 23m total
  • Kolkata to Ontario
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28/9
  • 28/9
  • 2 total stops
  • 29h 30m total
  • Kolkata to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 611,705 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 345,583 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

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Cheapest return flight

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Mon 16/11

03:25-11:18

2 stops45h 23m

Ontario

Tue 30/3

12:00-02:30

2 stops26h 00m

₹ 144,608

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Mon 28/9

04:00-11:16

2 stops43h 46m

Ontario

Sun 25/10

06:02-01:55

2 stops31h 23m

₹ 147,466

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Wed 30/9

03:40-23:24

2 stops32h 14m

Ontario

Sun 25/10

06:02-01:55

2 stops31h 23m

₹ 147,466

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Thu 24/9

04:00-23:24

2 stops31h 54m

Ontario

Thu 1/10

15:14-02:10

2 stops46h 26m

₹ 151,371

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Mon 21/9

04:00-11:16

2 stops43h 46m

Ontario

Mon 28/9

19:59-02:10

2 stops41h 41m

₹ 151,467

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Wed 23/9

04:00-14:16

2 stops46h 46m

Ontario

Wed 30/9

15:14-02:10

2 stops46h 26m

₹ 157,849

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Sun 27/9

04:00-14:16

2 stops46h 46m

Ontario

Sun 25/10

06:02-01:55

2 stops31h 23m

₹ 163,470
Fastest return journey

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Tue 17/11

03:25-18:17

2 stops28h 22m

Ontario

Thu 25/3

12:00-01:55

2 stops25h 25m

₹ 175,092

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Sun 20/9

04:00-13:25

2 stops45h 55m

Ontario

Sun 27/9

06:02-02:30

2 stops31h 58m

₹ 189,000
Cheapest one-way

KolkataOntario

CCU Kolkata Netaji S. Chandra - ONT Ontario

CCUONT

Kolkata Netaji S. Chandra

Mon 28/9

01:00-18:00

2 stops29h 30m

₹ 59,539

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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

Related info for your journey

  • How long is the flight from Kolkata to Ontario?

    For as low as ₹ 144,608, Qatar Airways can have you in Ontario from Kolkata in 45h 23m. There are 13124 km between Kolkata and 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.

See more FAQs

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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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kolkata to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kolkata to Ontario with no change fees?

Yes, we can. To see specific flights from Kolkata to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kolkata to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Kolkata to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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