Connecticut

$84+ Cheap flights from Ontario (ONT) to Connecticut

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
Feb 7 — Feb 141
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Cheap flight deals from Ontario to Connecticut

Keep the following information in mind while searching for Ontario to Connecticut flight deals. Data was last updated January 8, 2026.

Round-trip from

$168
(American Airlines)

One-way from

$84
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$366
From Ontario to Connecticut
One-way flight from Ontario to Connecticut
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from Ontario to Connecticut

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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:16 amONT - LGA
1 stop9h 43mAmerican Airlines
Tue 2/1010:35 amLGA - ONT
1 stop11h 10mAmerican Airlines
Deal found 1/6$168
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:36 pmONT - EWR
1 stop23h 18mMultiple Airlines
Fri 2/203:59 pmEWR - ONT
1 stop18h 27mMultiple Airlines
Deal found 1/7$168
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:36 amONT - EWR
2 stops19h 11mMultiple Airlines
Fri 2/203:59 pmEWR - ONT
1 stop18h 27mMultiple Airlines
Deal found 1/7$171
This American Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 amONT - LGA
1 stop7h 07mAmerican Airlines
Sun 2/16:30 amLGA - ONT
1 stop10h 48mAmerican Airlines
Deal found 1/6$176
This American Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:00 amONT - JFK
1 stop8h 17mAmerican Airlines
Wed 2/46:30 amJFK - ONT
1 stop8h 33mAmerican Airlines
Deal found 1/6$177
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:36 pmONT - EWR
1 stop23h 18mMultiple Airlines
Sun 2/84:15 pmEWR - ONT
1 stop25h 12mMultiple Airlines
Deal found 1/7$178
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:06 pmONT - EWR
1 stop24h 48mMultiple Airlines
Sun 2/84:15 pmEWR - ONT
1 stop25h 12mMultiple Airlines
Deal found 1/7$179
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/132:21 pmONT - EWR
1 stop24h 33mMultiple Airlines
Fri 2/203:59 pmEWR - ONT
1 stop18h 27mMultiple Airlines
Deal found 1/7$180
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:30 pmONT - JFK
1 stop8h 00mAmerican Airlines
Mon 2/98:25 amJFK - ONT
1 stop10h 40mAmerican Airlines
Deal found 1/5$180
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:36 pmONT - EWR
1 stop23h 18mMultiple Airlines
Tue 2/1010:19 pmEWR - ONT
2 stops26h 15mMultiple Airlines
Deal found 1/7$181
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:59 amONT - JFK
2 stops9h 24mAmerican Airlines
Tue 2/107:55 amJFK - ONT
1 stop9h 23mAmerican Airlines
Deal found 1/5$182
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:17 pmONT - EWR
2 stops19h 37mMultiple Airlines
Fri 2/203:59 pmEWR - ONT
1 stop18h 27mMultiple Airlines
Deal found 1/7$184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Connecticut 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 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Ontario to Connecticut that are best for you.

Fly from

Ontario

Fly to

Connecticut

Route

Depart

Return

Price

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 1/29

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Sat 1/31

11:30 am-8:36 pm

1 stop12h 06m

$254

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sun 2/1

10:30 pm-8:48 am

1 stop7h 18m

New York LaGuardia

Tue 2/10

6:00 am-11:31 am

1 stop8h 31m

$256

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/17

10:20 pm-8:48 am

1 stop7h 28m

New York LaGuardia

Tue 2/24

4:00 pm-9:05 pm

1 stop8h 05m

$257

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 3/10

6:14 am-7:10 pm

1 stop9h 56m

New York John F Kennedy Intl

Fri 3/13

5:00 pm-11:52 pm

1 stop9h 52m

$257

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 1/29

12:41 pm-12:50 am

1 stop9h 09m

New York John F Kennedy Intl

Wed 2/4

6:00 am-11:31 am

1 stop8h 31m

$257

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Fri 1/30

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Mon 2/2

4:22 pm-11:56 pm

1 stop10h 34m

$257

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/3

5:05 am-5:13 pm

2 stops9h 08m

New York LaGuardia

Tue 2/10

10:00 am-5:43 pm

2 stops10h 43m

$262

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 4/7

12:50 pm-11:42 pm

1 stop7h 52m

New York LaGuardia

Tue 4/14

8:06 am-6:28 pm

2 stops13h 22m

$262

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Mon 1/26

5:05 am-5:27 pm

1 stop9h 22m

New York LaGuardia

Tue 1/27

1:15 pm-8:58 pm

2 stops10h 43m

$263

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 1/22

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Tue 1/27

11:30 am-8:36 pm

1 stop12h 06m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $155). Flying from Ontario to Connecticut in February is currently the most expensive (average of $265). 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 insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated January 8, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Connecticut have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Connecticut?

    If you book a flight to Connecticut from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Ontario to Connecticut?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Ontario to Connecticut in about 7h 18m. The time it takes to get you to your destination can typically vary by up to 3h 10m. The distance from Ontario to Connecticut is about 2417 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ontario to Connecticut one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $105. United Airlines flights start at $150 while deals on Southwest start at $151 one-way.

  • What are the most popular routes from Ontario to Connecticut?

  • 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 Ontario to Connecticut?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $155). Flying from Ontario to Connecticut in February is currently the most expensive (average of $265). 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 Ontario to Connecticut

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

Top 4 airlines flying from Ontario to Connecticut

Discover the top 4 airlines that operate flights from Ontario to Connecticut. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$300Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$324Average$456FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$458FlexibilityNo cancel feeOn-time69%

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