How long is the flight from Connecticut to Region of Ontario?

The flight from Connecticut to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Hartford (a popular airport in Connecticut) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 5h 37m on average. If you fly from New Haven (another popular airport in Connecticut) to Toronto Pearson Intl Airport, then the average flight time is 8h 15m.

What is the cheapest airline that flies from Connecticut to Ontario?

Delta, Porter Airlines, and Air Transat are the most popular carriers operating from Connecticut to Ontario

How many flights depart from Connecticut to Region of Ontario on average per week?

771 flights are operational weekly from Connecticut to Region of Ontario as of September 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

When did momondo last update prices for flights from Connecticut to Ontario?

Prices for flights from Connecticut to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from Connecticut to Ontario?

There are 5 operators available for flights from Connecticut to Ontario as of September 2026.

How old do you have to be to fly from Connecticut to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 159 Cheap Flights from Connecticut to Ontario in 2026

Find the cheapest flights from Connecticut to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 a.m. - 11:30 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 35mdirect

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 275Porter Airlines

Thu, 22 Oct - Sat, 24 Oct

8:30 p.m. - 10:00 p.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 30mdirect

8:00 p.m. - 9:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 30mdirect

C$ 295Air Canada

Tue, 22 Sep - Thu, 24 Sep

9:55 a.m. - 11:35 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

3:20 p.m. - 4:55 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 310Porter Airlines

Sat, 19 Sep - Sat, 19 Sep

6:00 a.m. - 11:50 a.m.EWR Newark-YTZ Toronto Island

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

10:35 a.m. - 4:45 p.m.YTZ Toronto Island-EWR Newark

6h 10m1 stop Ottawa

C$ 331Multiple Airlines

Sun, 18 Oct - Sun, 25 Oct

10:25 a.m. - 3:33 p.m.EWR Newark-YYZ Toronto Pearson Intl

5h 08m1 stop Montreal Pierre Elliott Trudeau Intl

8:55 p.m. - 10:30 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 35mdirect

C$ 332Air Canada

Sat, 26 Sep - Mon, 28 Sep

5:55 p.m. - 7:35 p.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 333Air Transat

Sat, 19 Sep - Sun, 20 Sep

6:00 a.m. - 11:49 a.m.EWR Newark-YYZ Toronto Pearson Intl

5h 49m1 stop Chicago O'Hare Intl

3:00 p.m. - 4:48 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 48mdirect

C$ 403United Airlines

Thu, 1 Oct - Thu, 1 Oct

10:00 a.m. - 4:47 p.m.EWR Newark-YYZ Toronto Pearson Intl

6h 47m1 stop Chicago O'Hare Intl

8:40 p.m. - 10:29 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 49mdirect

C$ 403United Airlines

Wed, 11 Nov - Wed, 11 Nov

7:07 a.m. - 8:48 a.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 41mdirect

9:35 a.m. - 11:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 43mdirect

C$ 423Delta

Thu, 3 Dec - Sun, 6 Dec

7:00 a.m. - 8:32 a.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 32mdirect

7:50 p.m. - 9:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 43mdirect

C$ 423Delta

Wed, 28 Oct - Fri, 30 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:00 a.m. - 10:40 a.m.EWR Newark-YYZ Toronto Pearson Intl

1h 40mdirect

2:00 p.m. - 7:50 p.m.YYZ Toronto Pearson Intl-EWR Newark

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 340Air Canada

Sun, 13 Sep - Tue, 15 Sep

9:55 a.m. - 11:35 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

5:50 p.m. - 7:25 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 385Porter Airlines

Sun, 13 Sep - Tue, 15 Sep

9:55 a.m. - 11:35 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

3:20 p.m. - 4:55 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 392Porter Airlines

Sun, 13 Sep - Wed, 16 Sep

6:00 a.m. - 7:34 a.m.EWR Newark-YUL Montreal Pierre Elliott Trudeau Intl

1h 34mdirect

7:55 a.m. - 9:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EWR Newark

1h 35mdirect

C$ 407Air Canada

Sun, 13 Sep - Sat, 19 Sep

6:50 a.m. - 8:21 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 31mdirect

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 421Multiple Airlines

Sat, 12 Sep - Sun, 13 Sep

3:30 p.m. - 9:53 p.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

6h 23m1 stop Montreal Pierre Elliott Trudeau Intl

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 421Multiple Airlines

Sat, 12 Sep - Sun, 13 Sep

9:59 p.m. - 11:39 p.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

7:55 a.m. - 9:39 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 44mdirect

C$ 457Delta

Sun, 13 Sep - Sat, 19 Sep

7:30 a.m. - 1:33 p.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

6h 03m1 stop Washington, D.C. Reagan-National

3:20 p.m. - 5:00 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 40mdirect

C$ 470American Airlines

Sat, 12 Sep - Sat, 19 Sep

8:33 a.m. - 10:15 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 42mdirect

12:47 p.m. - 2:30 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 43mdirect

C$ 470American Airlines

Tue, 8 Sep - Sat, 24 Oct

9:36 a.m. - 11:25 a.m.JFK New York John F Kennedy Intl-YYZ Toronto Pearson Intl

1h 49mdirect

6:10 a.m. - 8:05 a.m.YYZ Toronto Pearson Intl-JFK New York John F Kennedy Intl

1h 55mdirect

C$ 480Delta

Thu, 10 Sep - Sun, 13 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

9:55 a.m. - 11:30 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 35mdirect

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 275Porter Airlines

Thu, 22 Oct - Sat, 24 Oct

8:30 p.m. - 10:00 p.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 30mdirect

8:00 p.m. - 9:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 30mdirect

C$ 295Air Canada

Tue, 22 Sep - Thu, 24 Sep

9:55 a.m. - 11:35 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

3:20 p.m. - 4:55 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 310Porter Airlines

Sat, 19 Sep - Sat, 19 Sep

5:55 p.m. - 7:35 p.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 40mdirect

7:20 a.m. - 8:55 a.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 333Air Transat

Sat, 19 Sep - Sun, 20 Sep

8:00 a.m. - 9:51 a.m.EWR Newark-YYZ Toronto Pearson Intl

1h 51mdirect

4:20 p.m. - 6:01 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 41mdirect

C$ 335Air Canada

Sun, 25 Oct - Mon, 30 Nov

6:30 a.m. - 8:01 a.m.LGA New York LaGuardia-YYZ Toronto Pearson Intl

1h 31mdirect

3:20 p.m. - 4:55 p.m.YYZ Toronto Pearson Intl-LGA New York LaGuardia

1h 35mdirect

C$ 361Multiple Airlines

Tue, 6 Oct - Sat, 10 Oct

12:03 p.m. - 1:47 p.m.EWR Newark-YYZ Toronto Pearson Intl

1h 44mdirect

8:00 p.m. - 9:48 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 48mdirect

C$ 423United Airlines

Fri, 2 Oct - Fri, 9 Oct

8:28 p.m. - 10:23 p.m.EWR Newark-YYZ Toronto Pearson Intl

1h 55mdirect

8:00 p.m. - 9:48 p.m.YYZ Toronto Pearson Intl-EWR Newark

1h 48mdirect

C$ 423United Airlines

Fri, 25 Sep - Fri, 2 Oct

7:07 a.m. - 8:48 a.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 41mdirect

9:35 a.m. - 11:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 43mdirect

C$ 423Delta

Thu, 3 Dec - Sun, 6 Dec

7:00 a.m. - 8:32 a.m.LGA New York LaGuardia-YUL Montreal Pierre Elliott Trudeau Intl

1h 32mdirect

7:50 p.m. - 9:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGA New York LaGuardia

1h 43mdirect

C$ 423Delta

Wed, 28 Oct - Fri, 30 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Connecticut to Region of Ontario

Our best Air Canada deals on Connecticut to Region of Ontario flight tickets

Air Canada

22 Sep

LGA8:30 p.m.New York LaGuardia

1h 30m

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

24 Sep

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

1h 30m

LGA9:30 p.m.New York LaGuardia

C$ 295

Air Canada

15 Sep

LGA6:30 a.m.New York LaGuardia

6h 03m

1 stop

YYZ12:33 p.m.Toronto Pearson Intl

16 Sep

YYZ5:25 p.m.Toronto Pearson Intl

1h 36m

LGA7:01 p.m.New York LaGuardia

C$ 322

Air Canada

26 Sep

EWR10:25 a.m.Newark

5h 08m

1 stop

YYZ3:33 p.m.Toronto Pearson Intl

28 Sep

YYZ8:55 p.m.Toronto Pearson Intl

1h 35m

EWR10:30 p.m.Newark

C$ 332

Delta flights from Connecticut to Region of Ontario

Our best Delta deals on Connecticut to Region of Ontario flight tickets

Delta

3 Dec

JFK11:55 a.m.New York John F Kennedy Intl

11h 48m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

5 Dec

YUL2:43 p.m.Montreal Pierre Elliott Trudeau Intl

10h 18m

1 stop

JFK1:01 a.m.New York John F Kennedy Intl

C$ 425

Delta

23 Sep

JFK9:14 p.m.New York John F Kennedy Intl

1h 58m

YYZ11:12 p.m.Toronto Pearson Intl

30 Sep

YYZ6:10 a.m.Toronto Pearson Intl

1h 55m

JFK8:05 a.m.New York John F Kennedy Intl

C$ 434

Delta

23 Sep

JFK1:00 p.m.New York John F Kennedy Intl

4h 20m

1 stop

YYZ5:20 p.m.Toronto Pearson Intl

30 Sep

YYZ6:10 a.m.Toronto Pearson Intl

1h 55m

JFK8:05 a.m.New York John F Kennedy Intl

C$ 448

momondo Fare Finder

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

Thu 22/10

9:55 a.m.-11:30 a.m.

Nonstop1h 35m

Toronto Pearson Intl

Sat 24/10

7:20 a.m.-8:55 a.m.

Nonstop1h 35m

C$ 275

Quickest round-trip

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Tue 22/9

8:30 p.m.-10:00 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

8:00 p.m.-9:30 p.m.

Nonstop1h 30m

C$ 295

New YorkToronto

LGA New York LaGuardia - YYZ Toronto Pearson Intl

LGAYYZ

New York LaGuardia

Sat 19/9

9:55 a.m.-11:35 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Sat 19/9

3:20 p.m.-4:55 p.m.

Nonstop1h 35m

C$ 310

NewarkToronto

EWR Newark - YTZ Toronto Island

EWRYTZ

Newark

Sun 18/10

6:00 a.m.-11:50 a.m.

1 stop5h 50m

Toronto Island

Sun 25/10

10:35 a.m.-4:45 p.m.

1 stop6h 10m

C$ 331

NewarkToronto

EWR Newark - YYZ Toronto Pearson Intl

EWRYYZ

Newark

Sat 26/9

10:25 a.m.-3:33 p.m.

1 stop5h 08m

Toronto Pearson Intl

Mon 28/9

8:55 p.m.-10:30 p.m.

Nonstop1h 35m

C$ 332

New YorkToronto

LGA New York LaGuardia - YYZ Toronto Pearson Intl

LGAYYZ

New York LaGuardia

Sat 19/9

5:55 p.m.-7:35 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 20/9

7:20 a.m.-8:55 a.m.

Nonstop1h 35m

C$ 333

NewarkToronto

EWR Newark - YYZ Toronto Pearson Intl

EWRYYZ

Newark

Thu 1/10

6:00 a.m.-11:49 a.m.

1 stop5h 49m

Toronto Pearson Intl

Thu 1/10

3:00 p.m.-4:48 p.m.

Nonstop1h 48m

C$ 403

NewarkToronto

EWR Newark - YYZ Toronto Pearson Intl

EWRYYZ

Newark

Wed 11/11

10:00 a.m.-4:47 p.m.

1 stop6h 47m

Toronto Pearson Intl

Wed 11/11

8:40 p.m.-10:29 p.m.

Nonstop1h 49m

C$ 403

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Thu 3/12

7:07 a.m.-8:48 a.m.

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

9:35 a.m.-11:18 a.m.

Nonstop1h 43m

C$ 423

New YorkMontreal

LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl

LGAYUL

New York LaGuardia

Wed 28/10

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

Nonstop1h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

7:50 p.m.-9:33 p.m.

Nonstop1h 43m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, September is the cheapest month to fly from Connecticut to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 884. If you are unable to visit Region of Ontario during the month of September, then departing from Connecticut during the month March is also very affordable. Most momondo users find prices during this month for around C$ 980.

Cheap Connecticut to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Region of Ontario

Best price found	C$ 159
Fastest flight time	1h 25m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Connecticut in the past 72 hours is C$ 159. The best round-trip flight deal from Connecticut to Region of Ontario found on momondo in the last 72 hours is C$ 275.

The fastest flight from Connecticut to Region of Ontario takes 1h 25m

Direct flights go from Connecticut to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Connecticut there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from Connecticut to Ontario

When did momondo last update prices for flights from Connecticut to Ontario?
Prices for flights from Connecticut to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Connecticut to Ontario?
There are 5 operators available for flights from Connecticut to Ontario as of September 2026.
How old do you have to be to fly from Connecticut to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Ontario?

It is quick and easy to find Connecticut to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Connecticut to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Connecticut to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Connecticut. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Connecticut to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Connecticut and alert you when they change.