Ontario

$92+ Cheap flights from Connecticut to Ontario

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
Dec 20 — Dec 271
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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 November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:05 amJFK - YTZ
1 stop6h 50mAir Canada
Mon 12/153:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/20$202
This Flightnetwork deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:05 amLGA - YYZ
1 stop6h 35mAir Canada
Mon 12/158:55 pmYYZ - LGA
Nonstop1h 38mAir Canada
Deal found 11/19$203
This Trip.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 12/143:15 pmYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 11/18$206
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:55 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Mon 12/157:45 pmYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 11/18$207
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Fri 12/127:45 pmYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 11/19$209
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:45 pmEWR - YUL
Nonstop1h 40mPorter Airlines
Mon 12/155:10 pmYUL - EWR
Nonstop1h 40mPorter Airlines
Deal found 11/18$211
This Flightnetwork deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:45 amJFK - YYZ
Nonstop1h 45mAir Canada
Mon 12/158:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/19$211
This Flybillet deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:55 amEWR - YUL
Nonstop1h 37mMultiple Airlines
Mon 12/158:55 amYUL - EWR
1 stop5h 05mMultiple Airlines
Deal found 11/19$212
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:05 amLGA - YYZ
Nonstop1h 43mMultiple Airlines
Sun 12/147:15 amYYZ - LGA
Nonstop1h 40mMultiple Airlines
Deal found 11/19$213
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:00 amEWR - YTZ
Nonstop1h 40mPorter Airlines
Mon 12/296:45 amYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 11/17$213
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:00 amEWR - YUL
1 stop5h 20mPorter Airlines
Mon 12/158:55 amYUL - EWR
1 stop5h 05mPorter Airlines
Deal found 11/19$213
This Air Canada deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:55 amEWR - YYZ
1 stop5h 45mAir Canada
Tue 12/94:30 pmYYZ - EWR
Nonstop1h 33mAir Canada
Deal found 11/18$213

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 November 20, 2025.

Round-trip from

$202
(Mytrip)

One-way from

$92
(Mytrip)

Popular in

October

Cheapest in

September

Average price

$739
From Connecticut to Ontario
One-way flight from Connecticut to Ontario
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 2,558,603 searches. Data last updated November 20, 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 - YTZ

LGAYTZ

New York LaGuardia

Thu 1/8

12:40 pm-5:55 pm

1 stop5h 15m

Toronto Island

Sun 1/11

3:30 pm-9:33 pm

1 stop6h 03m

$213

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 12/14

10:55 am-3:58 pm

1 stop5h 03m

Toronto Island

Wed 12/17

2:05 pm-6:50 pm

1 stop4h 45m

$216

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Wed 12/10

10:00 am-4:02 pm

1 stop6h 02m

Toronto Pearson Intl

Wed 12/10

6:40 pm-8:34 pm

Nonstop1h 54m

$218

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 1/6

11:40 am-1:20 pm

Nonstop1h 40m

Toronto Island

Sun 1/11

3:00 pm-4:30 pm

Nonstop1h 30m

$222

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Tue 12/9

10:35 am-2:55 pm

1 stop4h 20m

Toronto Island

Wed 12/10

12:30 pm-7:02 pm

1 stop6h 32m

$228

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Thu 12/11

11:40 am-1:20 pm

Nonstop1h 40m

Toronto Island

Fri 12/12

2:05 pm-6:50 pm

1 stop4h 45m

$230

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 12/10

8:55 am-10:35 am

Nonstop1h 40m

Toronto Island

Fri 12/12

2:05 pm-6:50 pm

1 stop4h 45m

$230

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Wed 12/10

4:00 pm-5:49 pm

Nonstop1h 49m

Toronto Pearson Intl

Thu 12/11

7:30 am-9:18 am

Nonstop1h 48m

$232

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 12/30

2:45 pm-7:50 pm

1 stop5h 05m

Toronto Island

Tue 1/6

10:30 am-5:25 pm

1 stop6h 55m

$238

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 12/5

8:55 am-10:35 am

Nonstop1h 40m

Toronto Island

Fri 12/12

6:45 am-8:15 am

Nonstop1h 30m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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 $176). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of $732). 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 November 20, 2025.

It’s optimal to fly from Connecticut to Region of Ontario in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Connecticut to Region of Ontario?

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 November 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Connecticut to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    There are many flights that can get you from Connecticut to Region of Ontario in 5h 03m. Fly via Air Canada, Porter Airlines, or United Airlines to get the fastest option. The distance from Connecticut to Region of Ontario is about 335 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $92. Users have also found prices from $101 and $103 on United Airlines and Air Canada, 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, December is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of $176). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of $732). 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

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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.

Top 5 airlines flying from Connecticut to Ontario

Discover the top 5 airlines 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 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$812FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$471Average$624FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$567Average$654FlexibilityNo cancel feeOn-time67%
DeltaCheapest$651Average$806FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$718Average$1,116FlexibilityNo cancel feeOn-time60%

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