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$69+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Round-trip from

$128
(Gotogate)

One-way from

$69
(Trip.com)
From Connecticut to Ontario
Search Deals
One-way flight from Connecticut to Ontario
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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 April 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:45 amJFK - YYZ
Nonstop1h 45mFlair Airlines
Tue 5/67:55 amYYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 4/1$123
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sat 5/310:45 amJFK - YYZ
Nonstop1h 45mMultiple Airlines
Sun 5/47:55 amYYZ - JFK
Nonstop1h 44mMultiple Airlines
Deal found 3/31$133
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 5/49:55 amLGA - YYZ
Nonstop1h 40mMultiple Airlines
Sat 5/173:00 pmYYZ - LGA
1 stop4h 39mMultiple Airlines
Deal found 3/30$157
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 6/297:05 amLGA - YTZ
1 stop4h 41mAir Canada
Mon 7/283:25 pmYTZ - LGA
1 stop4h 06mAir Canada
Deal found 3/30$158
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 6/297:05 amLGA - YYZ
1 stop6h 20mAir Canada
Mon 7/286:25 pmYYZ - LGA
Nonstop1h 33mAir Canada
Deal found 3/30$165
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Tue 5/136:15 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Wed 5/147:15 amYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 4/1$169
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:00 amJFK - YTZ
1 stop5h 50mAir Canada
Sat 6/73:25 pmYTZ - JFK
1 stop6h 23mAir Canada
Deal found 3/31$174
This Flybillet deal was found by Cheapflights users on 3/31. 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.
Fri 5/166:55 amJFK - YYZ
Nonstop1h 46mAir Canada
Fri 5/238:55 pmYYZ - JFK
Nonstop1h 50mAir Canada
Deal found 3/31$182
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:05 amLGA - YUL
Nonstop1h 30mAir Canada
Tue 5/2011:15 amYUL - LGA
1 stop4h 41mAir Canada
Deal found 3/31$185
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/2912:15 pmEWR - YTZ
Nonstop1h 40mMultiple Airlines
Wed 4/309:00 amYTZ - EWR
Nonstop1h 30mMultiple Airlines
Deal found 3/31$190
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Tue 5/1310:00 amEWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 5/147:30 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 4/1$191
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:55 pmEWR - YYZ
Nonstop1h 50mAir Canada
Thu 5/156:30 amYYZ - EWR
Nonstop1h 39mAir Canada
Deal found 4/1$191

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 April 1, 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

Sat 5/3

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

Tue 5/6

7:55 am-10:00 am

Nonstop2h 05m

$123

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 5/3

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

Sun 5/4

7:55 am-9:39 am

Nonstop1h 44m

$133

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 5/4

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 5/17

3:00 pm-7:39 pm

1 stop4h 39m

$157

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sun 6/29

7:05 am-11:46 am

1 stop4h 41m

Toronto Island

Mon 7/28

3:25 pm-7:31 pm

1 stop4h 06m

$158

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 6/29

7:05 am-1:25 pm

1 stop6h 20m

Toronto Pearson Intl

Mon 7/28

6:25 pm-7:58 pm

Nonstop1h 33m

$165

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 5/13

6:15 am-7:55 am

Nonstop1h 40m

Toronto Pearson Intl

Wed 5/14

7:15 am-8:55 am

Nonstop1h 40m

$169

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Tue 6/3

9:00 am-2:50 pm

1 stop5h 50m

Toronto Island

Sat 6/7

3:25 pm-9:48 pm

1 stop6h 23m

$174

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 5/16

6:55 am-8:41 am

Nonstop1h 46m

Toronto Pearson Intl

Fri 5/23

8:55 pm-10:45 pm

Nonstop1h 50m

$182

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 5/20

7:05 am-8:35 am

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 5/20

11:15 am-3:56 pm

1 stop4h 41m

$185

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 4/29

12:15 pm-1:55 pm

Nonstop1h 40m

Toronto Island

Wed 4/30

9:00 am-10:30 am

Nonstop1h 30m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 $243). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of $359). 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 April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Region of Ontario as you normally would.

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 1, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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
9,823 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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
278 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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
381 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

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?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $72 and $86 on Air Canada and Delta, 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 $243). Flying from Connecticut to Region of Ontario in July is currently the most expensive (average of $359). 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.
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Top 3 airlines flying from Connecticut to Ontario

Discover the top 3 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$186Average$478FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$316Average$729FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$458Average$594FlexibilityNo cancel feeOn-time71%

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