Connecticut

$90+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
Apr 22 — Apr 291
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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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$211
(CheapOair)

One-way from

$123
(FlightHub)
Provider with most accurate pricing for Los Angeles-Springfield (SFY) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Springfield (SFY) flights.
From Ontario to Connecticut
One-way flight from Ontario to Connecticut

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 April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:35 pmONT - JFK
1 stop7h 55mFrontier
Wed 5/146:59 amJFK - ONT
1 stop8h 09mFrontier
Deal found 4/16$207
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:21 pmONT - LGA
1 stop25h 44mFrontier
Thu 5/2910:55 pmLGA - ONT
1 stop13h 20mFrontier
Deal found 4/16$211
This JetBlue deal was found by Cheapflights users on 4/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:59 pmONT - JFK
Nonstop5h 20mJetBlue
Wed 5/286:00 pmJFK - ONT
Nonstop6h 11mJetBlue
Deal found 4/17$267
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:29 pmONT - JFK
1 stop10h 31mAlaska Airlines
Thu 5/85:29 pmJFK - ONT
1 stop9h 30mAlaska Airlines
Deal found 4/16$269
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:00 amONT - EWR
1 stop9h 29mAlaska Airlines
Tue 5/65:30 pmEWR - ONT
1 stop9h 28mAlaska Airlines
Deal found 4/15$277
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:41 pmONT - EWR
1 stop7h 53mUnited Airlines
Thu 6/53:55 pmEWR - ONT
1 stop9h 50mUnited Airlines
Deal found 4/15$282
This Kissandfly.com deal was found by Cheapflights users on 4/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:35 pmONT - JFK
1 stop7h 55mMultiple Airlines
Wed 5/147:20 amJFK - ONT
1 stop11h 12mMultiple Airlines
Deal found 4/16$282
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:00 pmONT - EWR
1 stop11h 59mHawaiian Airlines
Tue 9/167:19 amEWR - ONT
1 stop9h 47mHawaiian Airlines
Deal found 4/17$286
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:18 pmONT - LGA
1 stop8h 26mDelta
Tue 5/205:00 pmLGA - ONT
1 stop8h 29mDelta
Deal found 4/15$287
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/282:55 pmONT - JFK
1 stop12h 19mDelta
Sun 6/17:00 amJFK - ONT
1 stop10h 15mDelta
Deal found 4/16$287
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/124:29 pmONT - JFK
1 stop10h 31mHawaiian Airlines
Wed 5/147:20 amJFK - ONT
1 stop11h 12mHawaiian Airlines
Deal found 4/15$291
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 10/312:49 pmONT - LGA
1 stop7h 39mAmerican Airlines
Wed 10/82:57 pmLGA - ONT
1 stop8h 03mAmerican Airlines
Deal found 4/17$292

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 April 17, 2025.
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 5/8

6:35 pm-5:30 am

1 stop7h 55m

New York John F Kennedy Intl

Wed 5/14

6:59 am-12:08 pm

1 stop8h 09m

$207

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sat 5/24

5:21 pm-10:05 pm

1 stop25h 44m

New York LaGuardia

Thu 5/29

10:55 pm-9:15 am

1 stop13h 20m

$211

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 5/24

10:59 pm-7:19 am

Nonstop5h 20m

New York John F Kennedy Intl

Wed 5/28

6:00 pm-9:11 pm

Nonstop6h 11m

$267

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 5/6

4:29 pm-6:00 am

1 stop10h 31m

New York John F Kennedy Intl

Thu 5/8

5:29 pm-11:59 pm

1 stop9h 30m

$269

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 4/29

6:00 am-6:29 pm

1 stop9h 29m

Newark

Tue 5/6

5:30 pm-11:58 pm

1 stop9h 28m

$277

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 5/28

6:41 pm-5:34 am

1 stop7h 53m

Newark

Thu 6/5

3:55 pm-10:45 pm

1 stop9h 50m

$282

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 5/8

6:35 pm-5:30 am

1 stop7h 55m

New York John F Kennedy Intl

Wed 5/14

7:20 am-3:32 pm

1 stop11h 12m

$282

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 5/14

12:18 pm-11:44 pm

1 stop8h 26m

New York LaGuardia

Tue 5/20

5:00 pm-10:29 pm

1 stop8h 29m

$287

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 5/7

4:57 pm-5:45 am

1 stop9h 48m

Newark

Tue 5/13

5:59 am-11:08 am

1 stop8h 09m

$287

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 5/28

2:55 pm-6:14 am

1 stop12h 19m

New York John F Kennedy Intl

Sun 6/1

7:00 am-2:15 pm

1 stop10h 15m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 56 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, November is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $287). Flying from Ontario to Connecticut in June is currently the most expensive (average of $357). 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.

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

Find hourly flight availability from Ontario to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Connecticut as you normally would.

Rainfall in Connecticut by month

Plan your trip to Connecticut by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Connecticut ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

Plan your trip to Connecticut by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 17, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Connecticut have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $123. Southwest flights start at $134 while deals on United Airlines start at $134 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, November is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $287). Flying from Ontario to Connecticut in June is currently the most expensive (average of $357). 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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$300Average$502FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$336Average$484FlexibilityNo cancel feeOn-time71%
DeltaCheapest$336Average$494FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$579FlexibilityNo cancel feeOn-time69%

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