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

Departing from Connecticut to Region of Ontario will take you 16h 33m. There are 597 km between Connecticut and Region of Ontario.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from CT to ON?

When flying from Connecticut to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 286+ Cheap Flights from Connecticut to Ontario

Cheap flight deals from Connecticut to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 5 October 2026.

Thu 5/115:35 a.m. -

1 stop10h 59m

Sat 7/1112:42 p.m. -

1 stop8h 43m

Deal found 30/9C$ 623

Sat 24/105:37 a.m. -

1 stop7h 54m

Sat 31/1011:09 a.m. -

1 stop10h 14m

Deal found 1/10C$ 624

Mon 16/116:00 a.m. -

2 stops33h 00m

Mon 23/116:30 a.m. -

1 stop29h 01m

Deal found 2/10C$ 671

Thu 12/116:10 a.m. -

1 stop13h 10m

Sat 21/116:30 a.m. -

1 stop29h 01m

Deal found 3/10C$ 724

Wed 21/105:37 a.m. -

1 stop8h 06m

Sat 24/102:15 p.m. -

1 stop7h 08m

Deal found 1/10C$ 732

Tue 3/118:10 a.m. -

1 stop11h 10m

Tue 10/1112:20 p.m. -

2 stops35h 22m

Deal found 4/10C$ 741

Wed 28/106:05 a.m. -

2 stops32h 55m

Wed 11/1112:20 p.m. -

1 stop24h 34m

Deal found 2/10C$ 745

Sun 15/115:35 a.m. -

1 stop10h 59m

Sun 22/115:13 p.m. -

1 stop15h 14m

Deal found 30/9C$ 749

Fri 30/105:38 a.m. -

1 stop8h 05m

Sun 15/1112:44 p.m. -

1 stop10h 57m

Deal found 30/9C$ 758

Mon 7/127:00 a.m. -

1 stop14h 25m

Thu 10/126:30 a.m. -

2 stops17h 06m

Deal found 3/10C$ 765

Fri 30/103:15 p.m. -

1 stop22h 25m

Sun 15/117:35 a.m. -

2 stops27h 25m

Deal found 30/9C$ 766

Thu 29/103:15 p.m. -

2 stops23h 15m

Thu 5/118:00 a.m. -

1 stop30h 20m

Deal found 1/10C$ 925

Best flights from Connecticut to Ontario
Discover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Sat 31/107:49 p.m. -

1 stop16h 33m

Wed 4/116:40 p.m. -

1 stop15h 01m

Deal found 30/9C$ 828

Fri 23/103:16 p.m. -

1 stop22h 29m

Fri 30/107:35 a.m. -

2 stops35h 11m

Deal found 1/10C$ 876

Wed 23/124:45 p.m. -

1 stop7h 14m

Sun 3/17:44 p.m. -

1 stop4h 02m

Deal found 4/10C$ 915

Wed 18/115:02 p.m. -

1 stop6h 57m

Wed 25/112:45 p.m. -

1 stop3h 57m

Deal found 4/10C$ 920

Wed 17/29:30 a.m. -

1 stop11h 45m

Sat 20/28:35 a.m. -

1 stop5h 34m

Deal found 5/10C$ 920

Fri 11/126:00 a.m. -

2 stops17h 32m

Mon 14/122:10 p.m. -

1 stop21h 54m

Deal found 1/10C$ 1,208

Tue 17/115:02 p.m. -

1 stop6h 57m

Tue 24/117:44 p.m. -

1 stop4h 15m

Deal found 2/10C$ 920

Wed 25/1112:37 p.m. -

1 stop6h 08m

Sat 28/117:44 p.m. -

1 stop4h 15m

Deal found 4/10C$ 943

Fri 23/106:05 a.m. -

1 stop11h 51m

Tue 27/106:45 a.m. -

1 stop11h 33m

Deal found 4/10C$ 946

Wed 21/106:00 a.m. -

1 stop8h 19m

Fri 23/109:00 p.m. -

1 stop13h 49m

Deal found 4/10C$ 946

Thu 18/26:00 a.m. -

2 stops10h 40m

Sat 20/28:35 a.m. -

1 stop5h 34m

Deal found 3/10C$ 955

Thu 17/126:00 a.m. -

2 stops11h 20m

Sun 20/129:45 a.m. -

1 stop14h 01m

Deal found 30/9C$ 1,208

Fri 11/123:07 p.m. -

1 stop24h 00m

Mon 14/129:45 a.m. -

1 stop9h 32m

Deal found 1/10C$ 1,259

Wed 18/1110:37 a.m. -

1 stop8h 50m

Wed 25/112:00 p.m. -

1 stop9h 59m

Deal found 4/10C$ 1,278

Mon 16/116:00 a.m. -

1 stop13h 27m

Thu 19/112:00 p.m. -

1 stop4h 42m

Deal found 3/10C$ 1,304

Find flight deals from Connecticut to Ontario

Round-trip from	C$ 623
One-way from	C$ 286
Popular in	August
Cheapest in	February
Average price	C$ 947

American Airlines
5/11-7/11
2 total stops
19h 42m total
Connecticut to Ontario

Search Deals

7/11-31/12
1 total stop
27h 29m total
Connecticut to Ontario

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Sat 5/12

7:10 a.m.-9:25 p.m.

1 stop14h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 343

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Tue 23/2

7:19 p.m.-1:40 p.m.

1 stop18h 21m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 376

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Sat 20/2

5:48 a.m.-11:29 a.m.

1 stop5h 41m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 419

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Tue 16/2

10:23 a.m.-9:15 p.m.

2 stops10h 52m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 427

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Thu 19/11

9:37 a.m.-4:47 p.m.

1 stop7h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Sun 15/11

5:30 a.m.-11:19 a.m.

1 stop5h 49m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Fri 25/12

12:35 p.m.-9:15 p.m.

1 stop8h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Mon 15/2

1:00 p.m.-7:07 p.m.

1 stop6h 07m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Mon 16/11

12:37 p.m.-9:15 p.m.

1 stop8h 38m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

Quickest round-trip

HartfordToronto

BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl

BDLYYZ

Hartford Bradley Intl

Fri 19/2

7:51 p.m.-11:28 p.m.

1 stop3h 37m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 28 resultsSorted by cheapest first

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.

BDL-YYZ

BDL-YOW

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

USCT-CAON

BDL-YYZ

BDL-YOW

What is the cheapest month to book a flight from Connecticut to Region of Ontario?

Currently, September is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 939). Flying from Connecticut to Region of Ontario in January is currently the most expensive (average of C$ 1,211). 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.

Related info for your journey

How long is the flight from Connecticut to Region of Ontario?
Departing from Connecticut to Region of Ontario will take you 16h 33m. There are 597 km between Connecticut and Region of Ontario.
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, September is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of C$ 939). Flying from Connecticut to Region of Ontario in January is currently the most expensive (average of C$ 1,211). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Canada

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Top destinations

Alternative routes for Connecticut to Ontario

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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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Cheap flights from Connecticut to Ontario from C$ 286

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 5 October 2026.

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 5 October 2026.

Best flights from Connecticut to OntarioDiscover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Connecticut to OntarioDiscover last-minute flight deals from Connecticut to Ontario. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Connecticut to Ontario. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Connecticut to OntarioSearch for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

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Best time to book a flight from Connecticut to Ontario

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What is the cheapest month to book a flight from Connecticut to Region of Ontario?

Related info for your journey

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

Can I find deals for flights from Connecticut to Ontario that include hotel bookings?

How can I find direct flights from Connecticut to Ontario?

Can I find deals for business class flights from Connecticut to Ontario?

What is the cheapest month to book a flight from Connecticut to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Connecticut to Ontario by cabin class

Find flights from Connecticut to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Connecticut and Ontario flights

Browse other Connecticut and Ontario flight options. Last updated on 5 October 2026.

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Find a return flight route from Ontario

Find the right flight back to Connecticut after your stay in Ontario

Connecticut to Ontario flights

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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 5 October 2026.

Best flights from Connecticut to Ontario
Discover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Connecticut to Ontario
Discover last-minute flight deals from Connecticut to Ontario. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Connecticut to Ontario
Search for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.