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Ontario

$91+ 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
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
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 May 15, 2026.

This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:25 am
EWR
-
YTZ
Nonstop1h 35m
Porter Airlines
Mon 9/2110:00 am
YTZ
-
EWR
1 stop5h 55m
Porter Airlines
Deal found 5/11$209
This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:55 pm
EWR
-
YTZ
1 stop5h 53m
Porter Airlines
Mon 9/211:40 pm
YTZ
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 5/11$211
This Flightnetwork deal was found by Cheapflights users on 5/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Wed 6/106:20 pm
YUL
-
EWR
Nonstop1h 37m
Air Canada
Deal found 5/13$213
This Mytrip deal was found by Cheapflights users on 5/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Sat 6/208:15 am
YUL
-
EWR
Nonstop1h 27m
Air Canada
Deal found 5/14$214
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 6/86:40 pm
EWR
-
YUL
Nonstop1h 37m
Air Canada
Sun 6/141:20 pm
YUL
-
EWR
Nonstop1h 39m
Air Canada
Deal found 5/12$216
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 6/156:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Mon 6/228:15 am
YUL
-
EWR
Nonstop1h 34m
Air Canada
Deal found 5/12$217
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
EWR
-
YYZ
1 stop5h 38m
Air Canada
Mon 6/152:15 pm
YYZ
-
EWR
Nonstop1h 33m
Air Canada
Deal found 5/13$217
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:25 am
EWR
-
YUL
Nonstop1h 31m
Air Canada
Tue 6/308:15 am
YUL
-
EWR
Nonstop1h 34m
Air Canada
Deal found 5/11$218
This CAPO Viagens deal was found by Cheapflights users on 5/11. 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 CAPO Viagens is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:00 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Thu 7/167:25 am
YTZ
-
LGA
Nonstop1h 27m
Air Canada
Deal found 5/11$220
This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am
EWR
-
YTZ
Nonstop1h 35m
Porter Airlines
Sun 9/2011:55 am
YTZ
-
EWR
1 stop4h 00m
Porter Airlines
Deal found 5/11$221
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:35 am
EWR
-
YYZ
Nonstop1h 39m
Air Canada
Wed 6/105:30 pm
YYZ
-
EWR
Nonstop1h 35m
Air Canada
Deal found 5/13$221
This FlipMilhas deal was found by Cheapflights users on 5/15. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:40 am
LGA
-
YUL
Nonstop1h 25m
GOL
Thu 8/136:35 am
YUL
-
LGA
Nonstop1h 25m
GOL
Deal found 5/15$222

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 May 15, 2026.

Round-trip from

$209

One-way from

$91
(Flightnetwork)

Popular in

January

Cheapest in

September

Average price

$715
From Connecticut to Ontario
Search Deals
One-way flight from Connecticut to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 15, 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

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Sun 8/16

5:35 pm-7:18 pm

Nonstop1h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 8/21

3:10 pm-4:50 pm

Nonstop1h 40m

$287

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 7/21

9:48 pm-11:44 pm

Nonstop1h 56m

Toronto Pearson Intl

Thu 7/30

6:00 am-7:45 am

Nonstop1h 45m

$310

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 6/13

9:05 pm-11:15 pm

Nonstop2h 10m

Toronto Pearson Intl

Sat 6/20

6:29 pm-8:36 pm

Nonstop2h 07m

$310

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 6/13

5:55 pm-7:32 pm

Nonstop1h 37m

Toronto Pearson Intl

Thu 7/16

7:20 am-8:55 am

Nonstop1h 35m

$311

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 6/25

7:25 am-9:10 am

Nonstop1h 45m

Toronto Pearson Intl

Fri 6/26

5:05 pm-6:55 pm

Nonstop1h 50m

$311

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 5/24

7:30 am-9:10 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 5/30

7:55 am-9:40 am

Nonstop1h 45m

$311

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 7/16

4:07 pm-6:09 pm

Nonstop2h 02m

Toronto Pearson Intl

Mon 7/20

6:00 am-7:45 am

Nonstop1h 45m

$311

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 6/26

9:52 pm-11:40 pm

Nonstop1h 48m

Toronto Pearson Intl

Mon 6/29

7:55 am-9:41 am

Nonstop1h 46m

$311
Quickest round-trip

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Tue 6/9

7:55 am-9:36 am

Nonstop1h 41m

Toronto Island

Tue 6/9

2:20 pm-3:47 pm

Nonstop1h 27m

$313

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 5/28

2:30 pm-4:10 pm

Nonstop1h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

6:35 pm-11:59 pm

1 stop5h 24m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 60 resultsSorted by cheapest first
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3
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6

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 $125). Flying from Connecticut to Region of Ontario in November is currently the most expensive (average of $677). 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.

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 May 15, 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
9,718 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,718 reviews
United Airlines
7.4
Good
9,718 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
WestJet
7.2
Good
3,335 reviews
United Airlines
7.4
Good
9,718 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,663 reviews
United Airlines
7.4
Good
9,718 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 41m. Fly via Porter Airlines, Delta, or Air Canada to get the fastest option. The distance from Connecticut to Region of Ontario is about 344 mi. Most flights are nonstop.

  • 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 $125). Flying from Connecticut to Region of Ontario in November is currently the most expensive (average of $677). 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$720FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$660Average$826FlexibilityNo cancel feeOn-time69%
WestJetCheapest$718Average$1,116FlexibilityNo cancel feeOn-time60%

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