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Ontario

$70+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap 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 March 14, 2026.

This Mytrip deal was found by Cheapflights users on 3/9. 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 4/26:30 am
LGA
-
YYZ
2 stops6h 35m
Air Canada
Mon 4/65:25 pm
YYZ
-
LGA
Nonstop1h 36m
Air Canada
Deal found 3/9$172
This Jettzy deal was found by Cheapflights users on 3/13. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Sun 4/57:25 am
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/13$178
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Fri 4/107:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Fri 4/176:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/12$181
This Air Canada deal was found by Cheapflights users on 3/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:30 pm
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Fri 4/36:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/12$184
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Wed 4/87:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Sat 4/116:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/10$186
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Sun 4/1210:00 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Sun 4/192:20 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/14$187
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Fri 6/196:00 am
EWR
-
YUL
Nonstop1h 38m
Air Canada
Tue 6/236:20 pm
YUL
-
EWR
Nonstop1h 38m
Air Canada
Deal found 3/10$188
This Flightnetwork deal was found by Cheapflights users on 3/10. 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 4/2410:00 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Fri 5/17:25 am
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/10$192
This SmartFares deal was found by Cheapflights users on 3/13. 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.
Wed 4/110:00 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Thu 4/307:25 am
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/13$193
This Porter Airlines deal was found by Cheapflights users on 3/13. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:45 pm
EWR
-
YTZ
1 stop4h 18m
Porter Airlines
Sat 4/47:00 am
YTZ
-
EWR
1 stop3h 54m
Porter Airlines
Deal found 3/13$194
This Gotogate deal was found by Cheapflights users on 3/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Sun 4/127:25 am
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 3/10$194
This Trip.com deal was found by Cheapflights users on 3/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:45 pm
EWR
-
YTZ
1 stop4h 18m
Porter Airlines
Sun 4/58:40 am
YTZ
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 3/12$195

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 March 14, 2026.

Round-trip from

$174
(Trip.com)

One-way from

$70
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$480
From Connecticut to Ontario
Search Deals
One-way flight from Connecticut to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 2,558,603 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Connecticut to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sun 4/19

7:10 am-11:52 am

1 stop4h 42m

Toronto Island

Sun 4/19

5:30 pm-9:30 pm

1 stop4h 00m

$210

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 4/1

3:45 pm-8:03 pm

1 stop4h 18m

Toronto Island

Sat 4/4

7:35 am-5:29 pm

2 stops9h 54m

$221

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sat 4/4

7:10 am-11:52 am

1 stop4h 42m

Toronto Island

Sun 4/5

7:25 am-8:46 am

Nonstop1h 21m

$224
Quickest round-trip

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sat 4/4

6:30 pm-8:09 pm

Nonstop1h 39m

Toronto Island

Fri 4/10

6:10 pm-7:31 pm

Nonstop1h 21m

$226

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Wed 5/20

10:00 am-11:39 am

Nonstop1h 39m

Toronto Island

Thu 5/21

7:25 am-8:46 am

Nonstop1h 21m

$226

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Mon 3/30

7:55 am-9:34 am

Nonstop1h 39m

Toronto Island

Tue 3/31

11:00 am-12:21 pm

Nonstop1h 21m

$231

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 4/4

6:40 pm-8:27 pm

Nonstop1h 47m

Toronto Pearson Intl

Wed 4/8

7:50 am-9:35 am

Nonstop1h 45m

$235

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 5/1

3:32 pm-5:39 pm

Nonstop2h 07m

Toronto Pearson Intl

Mon 5/4

6:29 pm-8:30 pm

Nonstop2h 01m

$235

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Mon 5/4

10:35 am-3:52 pm

1 stop5h 17m

Toronto Island

Tue 5/5

2:20 pm-3:41 pm

Nonstop1h 21m

$235

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 4/10

11:40 am-1:20 pm

Nonstop1h 40m

Toronto Island

Mon 4/13

7:00 am-10:54 am

1 stop3h 54m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $228). Flying from Connecticut to Region of Ontario in May is currently the most expensive (average of $785). 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.

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 March 14, 2026.
Peruse reviews from past customers who have flown with United Airlines,WestJet, andAmerican 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.
United Airlines
7.4
Good
9,424 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,424 reviews
United Airlines
7.4
Good
9,424 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
WestJet
7.2
Good
3,295 reviews
United Airlines
7.4
Good
9,424 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,465 reviews
United Airlines
7.4
Good
9,424 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 1h 47m. Fly via Air Canada, Porter Airlines, or Delta to get the fastest option. The distance from Connecticut to Region of Ontario is about 356 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with 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 $228). Flying from Connecticut to Region of Ontario in May is currently the most expensive (average of $785). 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 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$710FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$473Average$778FlexibilityNo cancel feeOn-time69%
WestJetCheapest$709Average$1,116FlexibilityNo cancel feeOn-time60%

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