HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$96+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Connecticut with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Connecticut

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Connecticut (USCT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

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 noviembre 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/21. 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.
vie. 12/610:39 amONT - LGA
1 stop8h 21mFrontier
dom. 12/810:59 pmLGA - ONT
1 stop17h 01mFrontier
Deal found 11/21$218
This CheapOair deal was found by Cheapflights users on 11/20. 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.
vie. 12/1311:46 amONT - JFK
1 stop15h 44mFrontier
dom. 12/157:59 amJFK - ONT
1 stop26h 15mFrontier
Deal found 11/20$218
This American Airlines deal was found by Cheapflights users on 11/19. 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.
sáb. 12/76:20 amONT - LGA
1 stop9h 05mAmerican Airlines
mié. 12/116:00 amLGA - ONT
1 stop9h 01mAmerican Airlines
Deal found 11/19$266
This American Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/612:50 pmONT - JFK
1 stop7h 28mAmerican Airlines
mié. 12/118:05 amJFK - ONT
1 stop8h 48mAmerican Airlines
Deal found 11/20$266
This American Airlines deal was found by Cheapflights users on 11/19. 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.
vie. 12/612:50 pmONT - EWR
1 stop7h 15mAmerican Airlines
mié. 12/116:25 amEWR - ONT
1 stop8h 35mAmerican Airlines
Deal found 11/19$267
This Delta deal was found by Cheapflights users on 11/21. 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.
vie. 12/65:10 pmONT - EWR
1 stop9h 40mDelta
mar. 12/107:05 amEWR - ONT
1 stop8h 20mDelta
Deal found 11/21$276
This Delta deal was found by Cheapflights users on 11/20. 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.
mar. 12/1010:00 pmONT - JFK
1 stop10h 10mDelta
mié. 12/114:00 pmJFK - ONT
1 stop10h 02mDelta
Deal found 11/20$296
This Travelocity deal was found by Cheapflights users on 11/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/91:47 pmONT - JFK
1 stop13h 43mMultiple Airlines
jue. 12/129:30 amJFK - ONT
2 stops17h 29mMultiple Airlines
Deal found 11/20$326
This United Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/61:40 pmONT - EWR
1 stop6h 55mUnited Airlines
mar. 12/102:00 pmEWR - ONT
2 stops9h 47mUnited Airlines
Deal found 11/20$341
This American Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 12/127:30 pmONT - BDL
2 stops10h 56mAmerican Airlines
dom. 1/195:43 amBDL - ONT
1 stop11h 08mAmerican Airlines
Deal found 11/20$365
This United Airlines deal was found by Cheapflights users on 11/21. 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.
sáb. 12/145:05 amONT - LGA
2 stops15h 09mUnited Airlines
mar. 12/172:10 pmLGA - ONT
2 stops12h 48mUnited Airlines
Deal found 11/21$375
This Delta deal was found by Cheapflights users on 11/19. 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.
jue. 12/1210:00 pmONT - BDL
1 stop9h 32mDelta
lun. 12/165:05 pmBDL - ONT
1 stop8h 57mDelta
Deal found 11/19$383

Find flights from Ontario to Connecticut within your budget

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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioNew York

ONT - LGA

ONTLGA

Ontario

jue. 1/23

5:10 am-3:35 pm

1 stop7h 25m

New York LaGuardia

lun. 1/27

2:00 pm-9:57 pm

1 stop10h 57m

$214

OntarioNew York

ONT - JFK

ONTJFK

Ontario

sáb. 1/11

7:59 pm-6:30 am

1 stop7h 31m

New York John F Kennedy Intl

mié. 1/15

7:59 am-7:06 am

1 stop26h 07m

$214

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 12/6

10:39 am-10:00 pm

1 stop8h 21m

New York LaGuardia

dom. 12/8

10:59 pm-1:00 pm

1 stop17h 01m

$218

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mié. 1/29

6:10 am-6:06 pm

2 stops8h 56m

New York John F Kennedy Intl

sáb. 2/1

12:58 pm-7:31 pm

1 stop9h 33m

$219

OntarioNew York

ONT - LGA

ONTLGA

Ontario

jue. 1/16

7:00 am-5:15 pm

1 stop7h 15m

New York LaGuardia

dom. 1/19

5:00 pm-11:58 pm

1 stop9h 58m

$241

OntarioNewark

ONT - EWR

ONTEWR

Ontario

mié. 2/19

6:00 am-6:29 pm

1 stop9h 29m

Newark

vie. 2/21

5:30 pm-11:58 pm

1 stop9h 28m

$266

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mié. 2/26

6:00 am-7:29 pm

1 stop10h 29m

New York John F Kennedy Intl

lun. 3/3

4:00 pm-11:24 pm

1 stop10h 24m

$266

OntarioNewark

ONT - EWR

ONTEWR

Ontario

vie. 12/6

12:50 pm-11:05 pm

1 stop7h 15m

Newark

mié. 12/11

6:25 am-12:00 pm

1 stop8h 35m

$267

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mié. 1/8

7:00 am-6:44 pm

1 stop8h 44m

New York LaGuardia

sáb. 1/11

3:00 pm-10:52 pm

1 stop10h 52m

$276

OntarioNewark

ONT - EWR

ONTEWR

Ontario

vie. 1/10

1:00 pm-12:46 am

1 stop8h 46m

Newark

mar. 1/14

7:00 am-12:26 pm

1 stop8h 26m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 52 results
1
2
3
...
6

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.

Travel insights for flights from Ontario to Connecticut

Get recent, data-driven insights about flights from Ontario to Connecticut including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $280). Flying from Ontario to Connecticut in June is currently the most expensive (average of $359). 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 noviembre 21, 2024.

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 noviembre 21, 2024.
See what other customers who have flown with Frontier, American Airlines and Alaska Airlines 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.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 $96. American Airlines flights start at $114 while deals on Alaska Airlines start at $128 one-way.

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

    The most popular route from Ontario to Connecticut is Ontario - New York John F Kennedy Intl. You may also consider Ontario - Newark or Ontario - New York LaGuardia.

  • 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, December is the cheapest month in which you can book a flight from Ontario to Connecticut (average of $280). Flying from Ontario to Connecticut in June is currently the most expensive (average of $359). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
Los Angeles to Seattle flights
San Francisco to Los Angeles flights
San Francisco to Newark flights
Los Angeles to Miami flights
Los Angeles to Las Vegas flights
Los Angeles to O'Hare Intl flights
San Francisco to Las Vegas flights
Los Angeles to Orlando flights
Los Angeles to San Francisco flights
Los Angeles to Fort Lauderdale flights
Santa Ana to Newark flights
San Francisco to Honolulu flights
San Francisco to Seattle flights
Santa Ana to Las Vegas flights
San Francisco to LaGuardia flights
Ontario to Seattle flights
Los Angeles to Boston flights
Burbank to Las Vegas flights
Los Angeles to Hobby flights
San Francisco to Miami flights
Los Angeles to Dulles Intl flights
San Francisco to Dallas/Fort Worth flights
San Jose to Los Angeles flights
Oakland to Las Vegas flights
Los Angeles to San Jose flights
San Jose to Las Vegas flights
Los Angeles to Reagan-National flights
Ontario to San Francisco flights
San Diego to John F Kennedy Intl flights
Los Angeles to Oakland flights
Oakland to Los Angeles flights
Los Angeles to Sky Harbor Intl flights
Burbank to Newark flights
Los Angeles to Baltimore flights
Oakland to Santa Ana flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Salt Lake City flights
Santa Ana to Oakland flights
Burbank to LaGuardia flights
San Francisco to Santa Ana flights
Santa Ana to LaGuardia flights
Los Angeles to Denver flights
San Francisco to O'Hare Intl flights
Los Angeles to Atlanta flights

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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$326Average$531FlexibilityNo cancel feeOn-time63%
DeltaCheapest$335Average$503FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$511FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$438Average$593FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines