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Cheap flights from Connecticut to Ontario from C$ 84

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Connecticut to Ontario

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

Round-trip from

C$ 169

One-way from

C$ 84
Flair Airlines
  • Flair Airlines
  • 17/5-18/5
  • Nonstop
  • 3h 50m total
  • Connecticut to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 20/7
  • Nonstop
  • 1h 45m total
  • Connecticut to Ontario
Search Deals

Find flight deals from Connecticut to Ontario

Cheapest flights from Connecticut to Ontario
Explore the most affordable flight options available from Connecticut to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 17/510:45 a.m.JFK - YYZ
Nonstop1h 45mFlair Airlines
Sun 18/57:55 a.m.YYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 29/4C$ 169
Thu 5/610:45 a.m.JFK - YYZ
Nonstop1h 45mMultiple Airlines
Sun 8/63:00 p.m.YYZ - JFK
1 stop6h 48mMultiple Airlines
Deal found 29/4C$ 220
Tue 3/612:00 p.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Fri 6/612:50 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 28/4C$ 238
Fri 18/75:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 22/77:25 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 28/4C$ 255
Thu 29/57:50 a.m.EWR - YYZ
1 stop4h 38mPorter Airlines
Wed 4/66:55 a.m.YYZ - EWR
1 stop5h 35mPorter Airlines
Deal found 28/4C$ 256
Thu 12/67:40 p.m.EWR - YTZ
Nonstop1h 40mMultiple Airlines
Thu 19/68:25 a.m.YTZ - EWR
1 stop4h 31mMultiple Airlines
Deal found 28/4C$ 267
Sat 31/59:00 a.m.JFK - YTZ
1 stop5h 50mAir Canada
Tue 3/63:25 p.m.YTZ - JFK
1 stop6h 23mAir Canada
Deal found 27/4C$ 267
Tue 3/63:30 p.m.LGA - YTZ
1 stop6h 05mAir Canada
Sat 7/63:25 p.m.YTZ - LGA
1 stop6h 05mAir Canada
Deal found 27/4C$ 267
Thu 12/61:15 p.m.EWR - YOW
Nonstop1h 41mPorter Airlines
Wed 18/67:00 a.m.YOW - EWR
1 stop4h 15mPorter Airlines
Deal found 28/4C$ 310
Thu 5/610:45 a.m.JFK - YUL
1 stop13h 52mMultiple Airlines
Mon 9/66:45 a.m.YUL - JFK
1 stop27h 15mMultiple Airlines
Deal found 29/4C$ 311
Mon 26/51:30 p.m.EWR - YYZ
1 stop4h 18mMultiple Airlines
Mon 2/67:30 a.m.YYZ - EWR
Nonstop1h 34mMultiple Airlines
Deal found 28/4C$ 311
Tue 5/83:30 p.m.LGA - YUL
Nonstop1h 30mAir Canada
Mon 18/86:05 p.m.YUL - LGA
Nonstop1h 26mAir Canada
Deal found 29/4C$ 311

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut 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 April 2025.
Use the filters below to find and compare flights from Connecticut to Ontario that are best for you.

Fly from

Connecticut

Fly to

Ontario

Route

Depart

Return

Price

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sun 11/5

10:45 a.m.-12:30 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Sat 17/5

7:55 a.m.-10:00 a.m.

Nonstop2h 05m

C$ 167

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 4/6

5:30 p.m.-7:10 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sat 7/6

7:15 a.m.-8:55 a.m.

Nonstop1h 40m

C$ 210

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 5/6

10:45 a.m.-12:30 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Sun 8/6

3:00 p.m.-9:48 p.m.

1 stop6h 48m

C$ 220

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 25/5

9:55 a.m.-11:35 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 1/6

7:25 p.m.-9:05 p.m.

Nonstop1h 40m

C$ 248

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 11/6

7:40 p.m.-9:20 p.m.

Nonstop1h 40m

Toronto Island

Tue 17/6

12:00 p.m.-5:40 p.m.

1 stop5h 40m

C$ 256

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Thu 29/5

7:50 a.m.-12:28 p.m.

1 stop4h 38m

Toronto Pearson Intl

Wed 4/6

6:55 a.m.-12:30 p.m.

1 stop5h 35m

C$ 256

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 16/5

7:25 a.m.-9:07 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Sun 18/5

7:15 p.m.-8:51 p.m.

Nonstop1h 36m

C$ 262

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sun 11/5

6:55 a.m.-8:41 a.m.

Nonstop1h 46m

Toronto Pearson Intl

Wed 14/5

7:55 a.m.-9:39 a.m.

Nonstop1h 44m

C$ 262

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Sat 31/5

9:00 a.m.-2:50 p.m.

1 stop5h 50m

Toronto Island

Tue 3/6

3:25 p.m.-9:48 p.m.

1 stop6h 23m

C$ 267

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Tue 3/6

3:30 p.m.-9:35 p.m.

1 stop6h 05m

Toronto Island

Sat 7/6

3:25 p.m.-9:30 p.m.

1 stop6h 05m

C$ 267

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Connecticut 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 Connecticut to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 167). Flying from Connecticut 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 CT to ON?

Find hourly flight availability from Connecticut 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 April 2025.

When flying from Connecticut 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.

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 Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 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 Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 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 30 April 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM from Connecticut to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    C$ 84 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on American Airlines and Porter Airlines, with prices starting from C$ 97 and C$ 98, respectively.

  • Can I find deals for flights from Connecticut to Ontario that include hotel bookings?

    Yes. In addition to deals on Connecticut to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Ontario.

  • Can I find deals for business class flights from Connecticut to Ontario?

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 167). Flying from Connecticut 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Connecticut to Ontario

Discover the top airline that operate flights from Connecticut 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 340AverageC$ 850FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Connecticut to Ontario?

Cheapflights helps you search for flights from Connecticut to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Connecticut to Ontario.

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

Yes, we can. To see specific flights from Connecticut 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 Connecticut to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Connecticut today and book when prices fit your budget.

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