Cheap flights from Kolkata to Ontario from ₹ 52,636
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Kolkata to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 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 27 March 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 27 March 2025.
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 27 March 2025.
Use the filters below to find and compare flights from Kolkata to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
KolkataOntario
CCU - ONT
CCUONT
Kolkata Netaji S. Chandra
Thu 3/7
23:05-18:40
2 stops32h 05m
Ontario
Tue 4/11
22:45-22:20
2 stops34h 05m
KolkataOntario
CCU - ONT
CCUONT
Kolkata Netaji S. Chandra
Mon 2/6
03:50-18:25
2 stops27h 05m
Ontario
Mon 3/11
06:00-01:45
2 stops30h 15m
KolkataOntario
CCU - ONT
CCUONT
Kolkata Netaji S. Chandra
Tue 10/6
00:30-18:00
2 stops30h 00m
KolkataOntario
CCU - ONT
CCUONT
Kolkata Netaji S. Chandra
Thu 19/6
03:50-23:52
2 stops32h 32m
KolkataOntario
CCU - ONT
CCUONT
Kolkata Netaji S. Chandra
Wed 11/6
21:15-22:30
2 stops37h 45m
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.
Cheapflights Insights
Everything you need to know about your flight from Kolkata to Ontario
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).
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 27 March 2025.
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
preeti,Jan 2025
DOH - PHL
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
preeti,Jan 2025
DOH - PHL
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
preeti,Jan 2025
DOH - PHL
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.
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?
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.