$66+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Connecticut to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $133 (Booking.com) |
|---|---|
One-way from | $66 (Mytrip) |
Find flight deals from Connecticut to Ontario
Cheapest flights from Connecticut to OntarioExplore 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 June 12, 2025.
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 June 12, 2025.
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Sun 8/310:45 amJFK - YYZ
Nonstop1h 45mFlair Airlines
Tue 8/57:55 amYYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 6/11![Flair Airlines logo]()
$133
This Flightnetwork deal was found by Cheapflights users on 6/10. 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.
Fri 9/57:05 amLGA - YUL
Nonstop1h 24mAir Canada
Fri 9/512:00 pmYUL - LGA
1 stop6h 05mAir Canada
Deal found 6/10![Air Canada logo]()
$167
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:00 amEWR - YTZ
Nonstop1h 40mPorter Airlines
Sat 9/64:40 pmYTZ - EWR
1 stop4h 20mPorter Airlines
Deal found 6/12![Porter Airlines logo]()
$171
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:55 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Sat 9/132:50 pmYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 6/12![Porter Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 11/142:10 pmEWR - YYZ
1 stop4h 30mPorter Airlines
Sun 11/167:40 amYYZ - EWR
1 stop3h 50mPorter Airlines
Deal found 6/12![Porter Airlines logo]()
$181
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/279:00 amJFK - YYZ
1 stop4h 25mMultiple Airlines
Sun 8/37:55 amYYZ - JFK
Nonstop2h 05mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$182
This Flightnetwork deal was found by Cheapflights users on 6/12. 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.
Tue 9/910:30 amLGA - YYZ
Nonstop1h 35mAir Canada
Thu 9/116:25 pmYYZ - LGA
Nonstop1h 34mAir Canada
Deal found 6/12![Air Canada logo]()
$183
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 9/157:55 pmEWR - YYZ
Nonstop1h 38mAir Canada
Wed 9/1711:25 amYYZ - EWR
Nonstop1h 41mAir Canada
Deal found 6/10![Air Canada logo]()
$183
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Mon 9/159:00 amJFK - YUL
Nonstop1h 32mAir Canada
Sat 11/1511:40 amYUL - JFK
2 stops10h 58mAir Canada
Deal found 6/11![Air Canada logo]()
$184
This Mytrip deal was found by Cheapflights users on 6/10. 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 11/238:55 amEWR - YYZ
Nonstop1h 44mMultiple Airlines
Tue 11/257:40 amYYZ - EWR
1 stop3h 50mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sat 6/211:15 pmEWR - YUL
1 stop4h 40mPorter Airlines
Mon 6/2310:45 amYUL - EWR
1 stop3h 35mPorter Airlines
Deal found 6/10![Porter Airlines logo]()
$190
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:50 amEWR - YOW
1 stop6h 08mPorter Airlines
Thu 7/244:10 pmYOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/11![Porter Airlines logo]()
$193
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 June 12, 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 8/3
10:45 am-12:30 pm
Nonstop1h 45m
Toronto Pearson Intl
Tue 8/5
7:55 am-10:00 am
Nonstop2h 05m
$133
New YorkMontreal
LGA - YUL
LGAYUL
New York LaGuardia
Fri 9/5
7:05 am-8:29 am
Nonstop1h 24m
Montreal Pierre Elliott Trudeau Intl
Fri 9/5
12:00 pm-6:05 pm
1 stop6h 05m
$167
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Sat 9/6
11:00 am-12:40 pm
Nonstop1h 40m
Toronto Island
Sat 9/6
4:40 pm-9:00 pm
1 stop4h 20m
$171
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Thu 9/11
9:55 am-11:35 am
Nonstop1h 40m
Toronto Pearson Intl
Sat 9/13
2:50 pm-4:30 pm
Nonstop1h 40m
$180
NewarkToronto
EWR - YYZ
EWRYYZ
Newark
Fri 11/14
2:10 pm-6:40 pm
1 stop4h 30m
Toronto Pearson Intl
Sun 11/16
7:40 am-11:30 am
1 stop3h 50m
$181
New YorkToronto
JFK - YYZ
JFKYYZ
New York John F Kennedy Intl
Sun 7/27
9:00 am-1:25 pm
1 stop4h 25m
Toronto Pearson Intl
Sun 8/3
7:55 am-10:00 am
Nonstop2h 05m
$182
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Tue 9/9
10:30 am-12:05 pm
Nonstop1h 35m
Toronto Pearson Intl
Thu 9/11
6:25 pm-7:59 pm
Nonstop1h 34m
$183
NewarkToronto
EWR - YYZ
EWRYYZ
Newark
Mon 9/15
7:55 pm-9:33 pm
Nonstop1h 38m
Toronto Pearson Intl
Wed 9/17
11:25 am-1:06 pm
Nonstop1h 41m
$183
NewarkToronto
EWR - YYZ
EWRYYZ
Newark
Sun 11/23
8:55 am-10:39 am
Nonstop1h 44m
Toronto Pearson Intl
Tue 11/25
7:40 am-11:30 am
1 stop3h 50m
$184
New YorkMontreal
JFK - YUL
JFKYUL
New York John F Kennedy Intl
Sat 9/6
9:00 am-10:32 am
Nonstop1h 32m
Montreal Pierre Elliott Trudeau Intl
Thu 9/25
8:00 pm-9:45 pm
Nonstop1h 45m
$186
Showing 1-10 of 60 results
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 $353). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and Air Transat 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.
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
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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 4 airlines flying from Connecticut to Ontario
Discover the top 4 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$413 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$742 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$459 | Average$599 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$709 | Average$1,116 | FlexibilityNo cancel fee | On-time60% |