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Cheap flights from Connecticut to Ontario from C$ 155

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Ontario

Enter your travel dates to find the best prices.

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 17 August 2026.

Fri 18/96:30 a.m. -
1 stop6h 03m
Mon 21/96:00 a.m. -
Nonstop1h 36m
Deal found 14/8C$ 254
Fri 16/103:30 p.m. -
Nonstop1h 31m
Tue 20/108:20 a.m. -
Nonstop1h 25m
Deal found 14/8C$ 261
Sat 19/93:30 p.m. -
1 stop6h 23m
Mon 21/97:50 a.m. -
Nonstop1h 36m
Deal found 14/8C$ 286
Tue 29/99:55 a.m. -
Nonstop1h 40m
Tue 29/93:20 p.m. -
Nonstop1h 35m
Deal found 14/8C$ 302
Sat 3/103:30 p.m. -
Nonstop1h 31m
Mon 5/106:10 p.m. -
Nonstop1h 26m
Deal found 16/8C$ 326
Fri 16/104:25 p.m. -
Nonstop1h 35m
Mon 19/1011:55 a.m. -
1 stop3h 50m
Deal found 17/8C$ 327
Sat 12/911:20 a.m. -
Nonstop1h 35m
Wed 16/910:30 a.m. -
1 stop5h 15m
Deal found 16/8C$ 329
Fri 16/105:55 p.m. -
Nonstop1h 40m
Sun 18/107:20 a.m. -
Nonstop1h 35m
Deal found 13/8C$ 332
Wed 9/96:30 p.m. -
Nonstop1h 41m
Wed 16/910:45 a.m. -
1 stop3h 51m
Deal found 13/8C$ 333
Fri 16/1010:25 a.m. -
1 stop8h 28m
Mon 19/108:55 p.m. -
Nonstop1h 35m
Deal found 17/8C$ 337
Sat 19/95:55 p.m. -
Nonstop1h 40m
Mon 21/97:20 a.m. -
Nonstop1h 35m
Deal found 14/8C$ 345
Wed 9/96:00 a.m. -
1 stop4h 33m
Wed 16/98:55 p.m. -
Nonstop1h 35m
Deal found 13/8C$ 351

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 17 August 2026.

Round-trip from

C$ 254

One-way from

C$ 155

Popular in

January

Cheapest in

February

Average price

C$ 1,039
Air Canada
  • Air Canada
  • 18/9-21/9
  • 1 total stop
  • 7h 39m total
  • Connecticut to Ontario
Search Deals
Air Canada
  • Air Canada
  • 8/9
  • Nonstop
  • 1h 30m total
  • Connecticut to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 629,999 searches. Data last updated 17 August 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 New York LaGuardia - YYZ Toronto Pearson Intl

LGAYYZ

New York LaGuardia

Sat 26/9

11:55 a.m.-1:40 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Sat 3/10

7:55 a.m.-9:39 a.m.

Nonstop1h 44m

C$ 405

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Sun 13/9

7:00 a.m.-8:35 a.m.

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

7:43 p.m.-9:17 p.m.

Nonstop1h 34m

C$ 448

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Fri 6/11

7:00 a.m.-8:32 a.m.

Nonstop1h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

7:44 p.m.-9:25 p.m.

Nonstop1h 41m

C$ 448

New YorkToronto

LGA New York LaGuardia - YYZ Toronto Pearson Intl

LGAYYZ

New York LaGuardia

Tue 8/9

10:20 a.m.-2:19 p.m.

1 stop3h 59m

Toronto Pearson Intl

Tue 8/9

5:25 p.m.-7:01 p.m.

Nonstop1h 36m

C$ 454

New YorkToronto

JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl

JFKYYZ

New York John F Kennedy Intl

Tue 15/9

9:14 p.m.-11:12 p.m.

Nonstop1h 58m

Toronto Pearson Intl

Fri 18/9

6:10 a.m.-8:05 a.m.

Nonstop1h 55m

C$ 454
Quickest round-trip

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Thu 17/9

6:30 a.m.-7:57 a.m.

Nonstop1h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

6:35 a.m.-8:01 a.m.

Nonstop1h 26m

C$ 458

New YorkToronto

JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl

JFKYYZ

New York John F Kennedy Intl

Tue 27/10

3:38 p.m.-5:38 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Wed 28/10

6:28 p.m.-8:34 p.m.

Nonstop2h 06m

C$ 459

New YorkToronto

LGA New York LaGuardia - YYZ Toronto Pearson Intl

LGAYYZ

New York LaGuardia

Tue 15/9

9:10 a.m.-3:46 p.m.

1 stop6h 36m

Toronto Pearson Intl

Fri 18/9

4:35 p.m.-6:10 p.m.

Nonstop1h 35m

C$ 467

New YorkToronto

JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl

JFKYYZ

New York John F Kennedy Intl

Thu 17/9

1:00 p.m.-5:20 p.m.

1 stop4h 20m

Toronto Pearson Intl

Sat 19/9

6:25 p.m.-8:30 p.m.

Nonstop2h 05m

C$ 467

NewarkToronto

EWR Newark - YTZ Toronto Island

EWRYTZ

Newark

Thu 10/9

6:25 a.m.-8:00 a.m.

Nonstop1h 35m

Toronto Island

Thu 10/9

10:00 a.m.-4:55 p.m.

1 stop6h 55m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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, August is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 935). Flying from Connecticut to Region of Ontario in January is currently the most expensive (average of C$ 1,156). 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?

Airfare is below average for this route at the moment.
Connecticut to Region of Ontario flights typically cost between C$ 863 and C$ 992 in October.
The cheapest round-trip price found within the last 5 days was C$ 533 on Multiple Airlines (29 Oct-2 Nov).

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?

    Departing from Connecticut to Region of Ontario will take you 1h 25m. There are 521 km between Connecticut and Region of Ontario. All flights are typically direct.

  • 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, August is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 935). Flying from Connecticut to Region of Ontario in January is currently the most expensive (average of C$ 1,156). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Connecticut to Ontario?

Cheapflights helps you search for flights from Connecticut to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Connecticut to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Connecticut to Ontario.

Can Cheapflights find flights from Connecticut to Ontario with no change fees?

Yes, we can. To see specific flights from Connecticut to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Connecticut to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Connecticut today and book when prices fit your budget.

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