$34 Find Cheap Flights from Connecticut to Ontario

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$34
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from New York LaGuardia Airport to Toronto

FAQs for booking flights from Connecticut to Ontario

  • How does KAYAK find such low prices on flights from Connecticut to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Connecticut to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Connecticut to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Connecticut to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Connecticut to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Thursday where round-trip tickets can be as cheap as $481. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $565 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost $491 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $615.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Connecticut found in the last 72 hours was to Toronto Pearson Intl Airport, at $691 round-trip. The most popular route is Hartford (BDL) to Toronto Pearson Intl Airport (YYZ) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $691.

  • What is the cheapest month to fly from Connecticut to Ontario?

    The cheapest month for flights from Connecticut to Ontario is October, when tickets cost $246 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $933 and $722 respectively.

  • How long is the flight to Ontario?

    An average nonstop flight from Connecticut to Ontario takes 7h 15m, covering a distance of 410 miles. The shortest route is New York LaGuardia Airport (LGA) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 1h 24m.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Toronto (96% of total searches to Ontario). The next most popular destination is Ottawa (4%).

Top 3 airlines serving from Connecticut to Ontario

Need help choosing which airline to fly with from Connecticut to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

10.0 ExcellentAnonymous, Apr 2025SFO - HKG
Read more United Airlines reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

Book cheap flights from Connecticut to Ontario

Recent round-trip flight deals

6/24Tue
nonstopFlair Airlines
1h 45mJFK-YYZ
6/29Sun
nonstopFlair Airlines
2h 05mYYZ-JFK
$91
6/3Tue
nonstopFlair Airlines
1h 45mJFK-YYZ
6/7Sat
nonstopFlair Airlines
2h 05mYYZ-JFK
$93
6/5Thu
nonstop
1h 45mJFK-YYZ
6/8Sun
1 stop
6h 48mYYZ-JFK
$159
5/30Fri
nonstop
1h 46mJFK-YYZ
6/1Sun
nonstop
2h 05mYYZ-JFK
$197
8/5Tue
nonstopAir Canada
1h 30mLGA-YUL
8/18Mon
nonstopAir Canada
1h 26mYUL-LGA
$225
5/29Thu
nonstopAir Canada
1h 34mJFK-YUL
6/3Tue
nonstopAir Canada
1h 48mYUL-JFK
$227
5/27Tue
1 stopUnited Airlines
9h 59mEWR-YYZ
5/27Tue
nonstopUnited Airlines
1h 48mYYZ-EWR
$241
9/12Fri
1 stopUnited Airlines
7h 29mLGA-YUL
9/12Fri
nonstopUnited Airlines
1h 27mYUL-LGA
$244
6/13Fri
nonstopAmerican Airlines
1h 50mJFK-YYZ
6/16Mon
nonstopAmerican Airlines
1h 44mYYZ-JFK
$262
5/30Fri
1 stopAmerican Airlines
4h 03mJFK-YYZ
6/1Sun
nonstopAmerican Airlines
1h 44mYYZ-JFK
$278

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Recent one-way flight deals

7/26Sat
1 stopAir Canada
4h 29mLGA-YYZ
$34
6/14Sat
1 stopAir Canada
5h 50mJFK-YTZ
$34
6/5Thu
nonstopFlair Airlines
1h 45mJFK-YYZ
$34
6/14Sat
1 stopWestJet
13h 46mJFK-YYZ
$35
6/3Tue
nonstopFlair Airlines
1h 45mJFK-YYZ
$38
10/10Fri
1 stopWestJet
4h 50mJFK-YUL
$48
5/21Wed
nonstopAmerican Airlines
2h 00mJFK-YYZ
$101
6/24Tue
nonstopUnited Airlines
1h 40mEWR-YYZ
$103
7/5Sat
nonstopUnited Airlines
1h 36mJFK-YUL
$107
8/6Wed
nonstopAmerican Airlines
2h 00mJFK-YYZ
$118

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Last minute flights from Connecticut to Ontario

Last minute flight, train and bus deals

5/1Thu
nonstopFlair Airlines
1h 45mJFK-YYZ
5/8Thu
nonstopFlair Airlines
2h 05mYYZ-JFK
$156
5/1Thu
nonstopFlair Airlines
1h 45mJFK-YYZ
5/4Sun
nonstopFlair Airlines
2h 05mYYZ-JFK
$171
5/1Thu
nonstopPorter Airlines
1h 40mLGA-YYZ
5/6Tue
nonstopPorter Airlines
1h 40mYYZ-LGA
$189
5/1Thu
nonstopPorter Airlines
1h 40mLGA-YYZ
5/5Mon
nonstopPorter Airlines
1h 40mYYZ-LGA
$212
5/5Mon
nonstopAmerican Airlines
1h 40mLGA-YYZ
5/9Fri
nonstopAmerican Airlines
1h 35mYYZ-LGA
$339
5/5Mon
nonstopAmerican Airlines
1h 50mJFK-YYZ
5/9Fri
nonstopAmerican Airlines
1h 44mYYZ-JFK
$339
5/5Mon
multi-stopAir Canada
4h 42mLGA-YTZ
5/7Wed
multi-stopAir Canada
4h 33mYTZ-LGA
$349
5/3Sat
multi-stopAir Canada
6h 34mJFK-YYZ
5/7Wed
multi-stopAir Canada
5h 18mYYZ-JFK
$361
5/2Fri
nonstopUnited Airlines
1h 46mJFK-YYZ
5/9Fri
nonstopUnited Airlines
1h 44mYYZ-JFK
$391
5/3Sat
multi-stopUnited Airlines
5h 17mLGA-YYZ
5/6Tue
nonstopUnited Airlines
1h 36mYYZ-LGA
$401

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Connecticut

Cabin classes available on flights to Connecticut. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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