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Cheap flights from Connecticut to Ontario from C$ 127

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Ontario

Enter your travel dates to find the best prices.

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 18 December 2025.

Wed 31/1210:55 a.m.EWR - YTZ
1 stop5h 03mPorter Airlines
Wed 7/16:15 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 343
Tue 30/1210:55 a.m.EWR - YTZ
1 stop5h 03mPorter Airlines
Tue 6/19:25 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 344
Wed 31/1210:10 a.m.LGA - YYZ
Nonstop1h 43mAir Canada
Tue 6/18:55 p.m.YYZ - LGA
Nonstop1h 38mAir Canada
Deal found 16/12C$ 365
Tue 30/126:40 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Fri 2/16:45 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 373
Tue 30/128:30 p.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Sun 4/112:30 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 378
Tue 30/1210:55 a.m.EWR - YTZ
1 stop5h 03mPorter Airlines
Wed 31/127:00 a.m.YTZ - EWR
1 stop3h 55mPorter Airlines
Deal found 15/12C$ 379
Tue 30/126:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 6/16:20 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 16/12C$ 380
Tue 30/123:45 p.m.EWR - YTZ
1 stop6h 18mPorter Airlines
Thu 1/13:00 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 382
Wed 31/126:15 a.m.LGA - YYZ
Nonstop1h 40mMultiple Airlines
Wed 7/15:25 p.m.YYZ - LGA
Nonstop1h 38mMultiple Airlines
Deal found 16/12C$ 383
Mon 29/1210:55 a.m.EWR - YYZ
1 stop5h 23mPorter Airlines
Sun 4/17:15 a.m.YYZ - EWR
1 stop3h 40mPorter Airlines
Deal found 16/12C$ 386
Wed 31/125:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Thu 1/17:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 16/12C$ 393
Tue 30/1210:55 a.m.EWR - YYZ
1 stop5h 23mPorter Airlines
Fri 2/17:15 a.m.YYZ - EWR
1 stop3h 40mPorter Airlines
Deal found 15/12C$ 393

Find flight deals from Connecticut to Ontario

Keep the following information in mind while searching for Connecticut to Ontario flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 269

One-way from

C$ 127

Popular in

October

Cheapest in

September

Average price

C$ 989
30/1-6/2
  • 30/1-6/2
  • 4 total stops
  • 44h 13m total
  • Connecticut to Ontario
Search Deals
14/1
  • 14/1
  • 1 total stop
  • 14h 17m total
  • Connecticut to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 December 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

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 18/1

9:00 p.m.-10:40 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Tue 20/1

6:20 p.m.-8:00 p.m.

Nonstop1h 40m

C$ 284

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 6/1

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

Nonstop1h 40m

Toronto Pearson Intl

Wed 7/1

3:15 p.m.-4:55 p.m.

Nonstop1h 40m

C$ 285

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 30/1

6:05 a.m.-10:49 a.m.

1 stop4h 44m

Toronto Pearson Intl

Sat 31/1

3:15 p.m.-4:55 p.m.

Nonstop1h 40m

C$ 291

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Fri 30/1

12:40 p.m.-4:55 p.m.

1 stop4h 15m

Toronto Island

Sat 31/1

10:30 a.m.-2:43 p.m.

1 stop4h 13m

C$ 293

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Thu 8/1

12:40 p.m.-5:55 p.m.

1 stop5h 15m

Toronto Island

Sun 11/1

5:30 p.m.-9:33 p.m.

1 stop4h 03m

C$ 303

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 8/1

5:25 a.m.-12:25 a.m.

2 stops19h 00m

Ottawa

Sun 11/1

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

3 stops27h 00m

C$ 310

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Thu 5/2

4:30 p.m.-6:16 p.m.

Nonstop1h 46m

Toronto Pearson Intl

Mon 9/2

6:00 p.m.-7:38 p.m.

Nonstop1h 38m

C$ 320

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 20/2

8:57 p.m.-10:51 p.m.

Nonstop1h 54m

Toronto Pearson Intl

Sun 22/2

6:05 a.m.-7:57 a.m.

Nonstop1h 52m

C$ 329

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 20/2

8:57 p.m.-10:51 p.m.

Nonstop1h 54m

Toronto Pearson Intl

Mon 23/2

6:45 p.m.-8:30 p.m.

Nonstop1h 45m

C$ 329

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 16/1

9:25 a.m.-11:17 a.m.

Nonstop1h 52m

Toronto Pearson Intl

Tue 20/1

6:00 a.m.-8:04 a.m.

Nonstop2h 04m

C$ 329

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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, December is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 172). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of C$ 1,009). 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 18 December 2025.

One of the essential ways to save on airfare from Connecticut to Region of Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 67% on airfare.

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 18 December 2025.
Get a feel of what it's like to fly with WestJet from Connecticut to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,204 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
3,204 reviews
WestJet
7.2
Good
3,204 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

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.

  • How long is the flight from Connecticut to Region of Ontario?

    Departing from Connecticut to Region of Ontario will take you 1h 40m. There are 573 km between Connecticut and Region of Ontario. This flight may include one or multiple stops.

  • 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, December is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 172). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of C$ 1,009). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,013AverageC$ 1,459FlexibilityNo cancel feeOn-time60%
Search WestJet 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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