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Cheap flights from Connecticut to Ontario from C$ 99

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
25 Feb — 4 Mar1
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 20 February 2025.

Round-trip from

C$ 180

One-way from

C$ 99
Flair Airlines
  • Flair Airlines
  • 24/4-26/4
  • Nonstop
  • 3h 50m total
  • Connecticut to Ontario
Search Deals
2/4
  • 2/4
  • 1 total stop
  • 8h 50m 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 20 February 2025.

Sat 26/410:45 a.m.JFK - YYZ
Nonstop1h 45mFlair Airlines
Sun 27/47:55 a.m.YYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 20/2C$ 183
Tue 4/35:59 p.m.LGA - YYZ
1 stop19h 56mMultiple Airlines
Wed 12/37:10 a.m.YYZ - LGA
1 stop11h 50mMultiple Airlines
Deal found 20/2C$ 250
Tue 18/311:15 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 26/36:25 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 19/2C$ 276
Thu 3/410:10 p.m.EWR - YUL
1 stop16h 45mMultiple Airlines
Sun 6/43:55 p.m.YUL - EWR
1 stop19h 20mMultiple Airlines
Deal found 20/2C$ 277
Thu 3/42:29 p.m.EWR - YYZ
1 stop9h 26mMultiple Airlines
Mon 7/42:55 p.m.YYZ - EWR
2 stops16h 31mMultiple Airlines
Deal found 20/2C$ 277
Tue 18/37:25 a.m.EWR - YOW
Nonstop1h 45mPorter Airlines
Wed 19/311:50 a.m.YOW - EWR
1 stop3h 40mPorter Airlines
Deal found 20/2C$ 298
Wed 26/311:15 a.m.EWR - YUL
1 stop4h 00mPorter Airlines
Sat 29/36:50 a.m.YUL - EWR
1 stop6h 35mPorter Airlines
Deal found 20/2C$ 303
Sat 26/49:00 a.m.JFK - YYZ
1 stop4h 39mMultiple Airlines
Sun 27/47:55 a.m.YYZ - JFK
Nonstop2h 05mMultiple Airlines
Deal found 20/2C$ 304
Sat 12/42:10 p.m.EWR - YYZ
1 stop4h 30mPorter Airlines
Sun 13/47:10 a.m.YYZ - EWR
1 stop4h 20mPorter Airlines
Deal found 20/2C$ 317
Thu 1/55:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 4/52:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 20/2C$ 318
Wed 26/36:50 a.m.EWR - YTZ
Nonstop1h 40mMultiple Airlines
Wed 2/46:45 a.m.YTZ - EWR
Nonstop1h 30mMultiple Airlines
Deal found 19/2C$ 322
Sat 26/78:20 p.m.LGA - YUL
Nonstop1h 29mAir Canada
Sun 3/86:25 a.m.YUL - LGA
Nonstop1h 27mAir Canada
Deal found 20/2C$ 330

Find flights from Connecticut to Ontario within your budget

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 20 February 2025.

Fly from

Connecticut

Fly to

Ontario

Route

Depart

Return

Price

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 24/4

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

Nonstop1h 45m

Toronto Pearson Intl

Sat 26/4

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

Nonstop2h 05m

C$ 180

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 26/3

9:55 a.m.-1:55 p.m.

1 stop28h 00m

Toronto Pearson Intl

Fri 28/3

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

1 stop11h 50m

C$ 259

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 18/3

11:15 a.m.-12:55 p.m.

Nonstop1h 40m

Toronto Island

Wed 26/3

6:25 p.m.-7:55 p.m.

Nonstop1h 30m

C$ 276

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 3/4

2:29 p.m.-2:55 p.m.

1 stop24h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

3:55 p.m.-10:15 a.m.

1 stop18h 20m

C$ 277

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Thu 3/4

2:29 p.m.-11:55 p.m.

1 stop9h 26m

Toronto Pearson Intl

Mon 7/4

2:55 p.m.-7:26 a.m.

2 stops16h 31m

C$ 277

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 3/4

6:00 a.m.-7:30 p.m.

1 stop13h 30m

Toronto Pearson Intl

Sat 26/4

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

Nonstop2h 05m

C$ 284

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Tue 11/3

11:15 a.m.-4:45 p.m.

1 stop5h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

11:50 a.m.-3:30 p.m.

1 stop3h 40m

C$ 288

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 18/3

7:25 a.m.-9:10 a.m.

Nonstop1h 45m

Ottawa

Wed 19/3

11:50 a.m.-3:30 p.m.

1 stop3h 40m

C$ 298

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Tue 18/3

2:10 p.m.-6:25 p.m.

1 stop4h 15m

Toronto Pearson Intl

Tue 25/3

2:00 p.m.-7:05 p.m.

1 stop5h 05m

C$ 303

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Wed 12/3

6:55 a.m.-8:32 a.m.

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

11:30 a.m.-4:50 p.m.

1 stop5h 20m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

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.

Travel insights for flights from Connecticut to Ontario

Get recent, data-driven insights about flights from Connecticut to Ontario including ideal travel times, pricing trends, and more.

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 20 February 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 20 February 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Porter Airlines 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
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

Alaska Airlines
8.0
Very good
9,692 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
380 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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$ 121 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 128 and C$ 136, 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

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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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 314AverageC$ 791FlexibilityNo 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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