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

There are many flights that can get you from Region of Ontario to Connecticut in 5h 22m. Fly via United Airlines or Delta to get the fastest option. There are 597 km between Region of Ontario and Connecticut. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Connecticut ranges from 79.0 - 105.0 mm per month. September is typically the wettest month, when rainfall can reach 105.0 mm. February is typically the driest time to visit Connecticut when rainfall is around 79.0 mm.

If weather is an important factor for your trip to Connecticut, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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

When flying from Region of Ontario to Connecticut, 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 Ontario to Connecticut that include hotel bookings?

Yes. In addition to deals on Ontario to Connecticut flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Connecticut?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Connecticut.

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

Yes. Cheapflights offers flight deals from Ontario to Connecticut 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$ 316+ Cheap Flights from Ontario to Connecticut

Cheap flight deals from Ontario to Connecticut

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Connecticut
Explore the most affordable flight options available from Ontario to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Wed 28/1011:09 a.m. -

1 stop12h 50m

Sat 31/105:38 a.m. -

1 stop11h 09m

Deal found 29/9C$ 562

Sat 31/106:30 a.m. -

2 stops17h 12m

Sat 7/117:26 p.m. -

1 stop27h 29m

Deal found 29/9C$ 568

Wed 28/102:24 p.m. -

1 stop9h 35m

Wed 4/115:35 a.m. -

1 stop10h 59m

Deal found 30/9C$ 569

Tue 20/102:24 p.m. -

1 stop9h 35m

Tue 27/105:38 a.m. -

1 stop11h 09m

Deal found 28/9C$ 571

Tue 3/1112:20 p.m. -

1 stop30h 26m

Wed 11/117:26 p.m. -

1 stop23h 54m

Deal found 29/9C$ 578

Fri 30/106:30 a.m. -

2 stops15h 56m

Sat 7/117:26 p.m. -

1 stop27h 29m

Deal found 29/9C$ 582

Sat 31/106:30 a.m. -

2 stops17h 12m

Tue 3/118:10 a.m. -

1 stop11h 10m

Deal found 29/9C$ 599

Sat 31/106:30 a.m. -

2 stops17h 12m

Sun 8/116:10 a.m. -

1 stop16h 45m

Deal found 29/9C$ 605

Fri 11/1212:30 p.m. -

1 stop11h 17m

Tue 15/125:20 a.m. -

1 stop11h 10m

Deal found 29/9C$ 612

Find flight deals from Ontario to Connecticut

Round-trip from	C$ 562
One-way from	C$ 316
Popular in	September
Cheapest in	January
Average price	C$ 989

American Airlines
28/10-31/10
2 total stops
23h 59m total
Ontario to Connecticut

Search Deals

12/11-31/12
1 total stop
7h 50m total
Ontario to Connecticut

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 220 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 46 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

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Thu 12/11

6:30 a.m.-2:20 p.m.

1 stop7h 50m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 316

Quickest round-trip

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Tue 27/10

12:10 p.m.-4:29 p.m.

1 stop4h 19m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 362

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Tue 27/10

6:20 p.m.-11:08 p.m.

3 stops28h 48m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 394

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Thu 10/12

6:00 a.m.-12:06 p.m.

1 stop6h 06m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 401

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Wed 14/10

2:26 p.m.-11:32 p.m.

1 stop9h 06m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 404

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Sun 18/10

7:00 a.m.-2:29 p.m.

1 stop7h 29m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 420

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Thu 12/11

6:45 a.m.-5:54 p.m.

1 stop11h 09m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 424

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Fri 13/11

6:45 a.m.-5:54 p.m.

1 stop11h 09m

Hartford Bradley Intl

Wed 31/12

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

Nonstop0h 00m

C$ 424

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Wed 28/10

8:35 a.m.-2:18 p.m.

1 stop5h 43m

Hartford Bradley Intl

Sat 31/10

5:02 p.m.-11:59 p.m.

1 stop6h 57m

C$ 703

TorontoHartford

YYZ Toronto Pearson Intl - BDL Hartford Bradley Intl

YYZBDL

Toronto Pearson Intl

Thu 22/10

9:44 a.m.-11:59 p.m.

1 stop14h 15m

Hartford Bradley Intl

Sat 24/10

5:03 p.m.-11:59 p.m.

1 stop6h 56m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Ontario to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Ontario with our price prediction graph.

YYZ-BDL

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 Ontario to Connecticut

CAON-USCT

YYZ-BDL

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Connecticut (average of C$ 568). Flying from Region of Ontario to Connecticut in September is currently the most expensive (average of C$ 1,125). 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 Connecticut

Get a feel of what it's like to fly with United Airlines and American Airlines from Ontario to Connecticut by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,275 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,275 reviews

United Airlines

7.4

Good

10,275 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

American Airlines

7.0

Good

12,111 reviews

United Airlines

7.4

Good

10,275 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Region of Ontario to Connecticut?
There are many flights that can get you from Region of Ontario to Connecticut in 5h 22m. Fly via United Airlines or Delta to get the fastest option. There are 597 km between Region of Ontario and Connecticut. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ontario to Connecticut that include hotel bookings?
Yes. In addition to deals on Ontario to Connecticut flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Connecticut?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Connecticut.
Can I find deals for business class flights from Ontario to Connecticut?
Yes. Cheapflights offers flight deals from Ontario to Connecticut 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 Region of Ontario to Connecticut?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Connecticut (average of C$ 568). Flying from Region of Ontario to Connecticut in September is currently the most expensive (average of C$ 1,125). 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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Top 2 airlines flying from Ontario to Connecticut

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 540	AverageC$ 711	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 686	AverageC$ 821	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Deals for Ontario to Connecticut flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Connecticut for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Ontario to Connecticut 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 Ontario to Connecticut become cheaper?

Of course! You can now track prices for flights from Ontario to Connecticut and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Ontario to Connecticut from C$ 316

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Connecticut

Cheapest flights from Ontario to ConnecticutExplore the most affordable flight options available from Ontario to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Explore the most affordable flight options available from Ontario to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Ontario to ConnecticutDiscover carefully curated flight deals from Ontario to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from Ontario to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Ontario to ConnecticutDiscover last-minute flight deals from Ontario to Connecticut. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Connecticut. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Ontario to ConnecticutSearch for one-way flight options from Ontario to Connecticut. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Search for one-way flight options from Ontario to Connecticut. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from Ontario to Connecticut

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Use the filters below to find and compare flights from Ontario to Connecticut that are best for you.

Best time to book a flight from Ontario to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Ontario with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Connecticut

Get a feel of what it's like to fly with United Airlines and American Airlines from Ontario to Connecticut by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Ontario to Connecticut?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to United States

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

Search flights from Ontario to Connecticut by cabin class

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

Ontario and Connecticut flights

Browse other Ontario and Connecticut flight options. Last updated on 3 October 2026.

Popular flight searches

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Find a return flight route from Connecticut

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

Ontario to Connecticut flights

Consider these flights travelling from Ontario to Connecticut.

Top 2 airlines flying from Ontario to Connecticut

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

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

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

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

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Cheapest flights from Ontario to Connecticut
Explore the most affordable flight options available from Ontario to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Ontario to Connecticut
Discover carefully curated flight deals from Ontario to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Ontario to Connecticut
Discover last-minute flight deals from Ontario to Connecticut. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Ontario to Connecticut
Search for one-way flight options from Ontario to Connecticut. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.