How many flights depart from Ontario to Connecticut on average per week?

12 flights are operational weekly from Ontario to Connecticut as of September 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Connecticut?

JetBlue, Frontier, and Hawaiian Airlines are the most popular carriers operating from Ontario to Connecticut

What airlines fly to Connecticut?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Connecticut from Ontario according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 8 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Connecticut?

Prices for flights from Ontario Airport to Connecticut refresh daily.

How many operators does momondo search for flights from Ontario Airport to Connecticut?

As of September 2025, there are 8 operators available to choose from for flights from Ontario Airport to Connecticut.

How old do you have to be to fly from Ontario Airport to Connecticut?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Connecticut.

What documentation or ID do you need to fly to Connecticut?

The travel and health documents required for your trip to Connecticut can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Connecticut. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$111 Cheap Flights from Ontario to Connecticut in 2025/26

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Find the cheapest flights from Ontario to Connecticut

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:05 pm - 10:30 amONT-EWR

15h 25m2 stops

11:30 am - 11:50 pmEWR-ONT

15h 20m2 stops

$215Frontier

Find Deal

Mon, Nov 10 - Sat, Nov 15

6:53 am - 1:06 amONT-EWR

15h 13m2 stops

11:26 am - 7:29 amEWR-ONT

23h 03m2 stops

$216Frontier

Find Deal

Thu, Oct 23 - Thu, Oct 30

5:03 pm - 5:07 amONT-EWR

9h 04m1 stop

10:21 am - 5:55 pmEWR-ONT

10h 34m1 stop

$229American Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

6:10 am - 5:53 pmONT-LGA

8h 43m1 stop

2:59 pm - 10:42 pmLGA-ONT

10h 43m1 stop

$235American Airlines

Find Deal

Wed, Oct 22 - Tue, Oct 28

9:36 am - 9:29 pmONT-EWR

8h 53m1 stop

5:10 pm - 10:52 pmEWR-ONT

8h 42m1 stop

$247United Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

6:05 am - 5:59 pmONT-EWR

8h 54m1 stop

7:00 am - 12:37 pmEWR-ONT

8h 37m1 stop

$248United Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

6:35 am - 6:10 pmONT-LGA

8h 35m1 stop

11:20 am - 8:40 pmLGA-ONT

12h 20m2 stops

$272Southwest

Find Deal

Fri, Oct 17 - Tue, Oct 21

11:36 am - 11:41 pmONT-LGA

9h 05m1 stop

6:00 am - 10:26 amLGA-ONT

7h 26m1 stop

$277Delta

Find Deal

Wed, Oct 8 - Tue, Oct 14

1:15 pm - 11:56 pmONT-EWR

7h 41m1 stop

6:50 am - 12:22 pmEWR-ONT

8h 32m1 stop

$277Delta

Find Deal

Sat, Nov 8 - Sat, Dec 6

5:15 am - 9:10 pmONT-LGA

12h 55m2 stops

3:30 pm - 10:05 pmLGA-ONT

9h 35m2 stops

$283Southwest

Find Deal

Wed, Oct 22 - Tue, Oct 28

JetBlue flights from Ontario to Connecticut

Our best JetBlue deals on Ontario to Connecticut flight tickets

JetBlue

Oct 21

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 24

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$232

Find similar

JetBlue

Oct 18

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 24

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$237

Find similar

JetBlue

Oct 22

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 23

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$252

Find similar

Frontier flights from Ontario to Connecticut

Our best Frontier deals on Ontario to Connecticut flight tickets

Frontier

Nov 10

ONT4:05 pmOntario

15h 25m

2 stops

EWR10:30 amNewark

Nov 15

EWR11:30 amNewark

15h 20m

2 stops

ONT11:50 pmOntario

$215

Find similar

Frontier

Oct 23

ONT6:53 amOntario

15h 13m

2 stops

EWR1:06 amNewark

Oct 30

EWR11:26 amNewark

23h 03m

2 stops

ONT7:29 amOntario

$216

Find similar

Frontier

Nov 13

ONT7:22 amOntario

13h 05m

2 stops

LGA11:27 pmNew York LaGuardia

Nov 14

LGA10:00 pmNew York LaGuardia

16h 10m

2 stops

ONT11:10 amOntario

$229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Mon 11/10

4:05 pm-10:30 am

2 stops15h 25m

Newark

Sat 11/15

11:30 am-11:50 pm

2 stops15h 20m

$215

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Thu 10/23

6:53 am-1:06 am

2 stops15h 13m

Newark

Thu 10/30

11:26 am-7:29 am

2 stops23h 03m

$216

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sat 2/14

5:03 pm-5:07 am

1 stop9h 04m

Newark

Sat 2/21

10:21 am-5:55 pm

1 stop10h 34m

$229

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/22

6:10 am-5:53 pm

1 stop8h 43m

New York LaGuardia

Tue 10/28

2:59 pm-10:42 pm

1 stop10h 43m

$235

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 10/21

9:36 am-9:29 pm

1 stop8h 53m

Newark

Wed 10/22

5:10 pm-10:52 pm

1 stop8h 42m

$247

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 11/18

6:05 am-5:59 pm

1 stop8h 54m

Newark

Mon 11/24

7:00 am-12:37 pm

1 stop8h 37m

$248

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Fri 10/17

6:35 am-6:10 pm

1 stop8h 35m

New York LaGuardia

Tue 10/21

11:20 am-8:40 pm

2 stops12h 20m

$272

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/8

11:36 am-11:41 pm

1 stop9h 05m

New York LaGuardia

Tue 10/14

6:00 am-10:26 am

1 stop7h 26m

$277

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sat 11/8

1:15 pm-11:56 pm

1 stop7h 41m

Newark

Sat 12/6

6:50 am-12:22 pm

1 stop8h 32m

$277

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/22

5:15 am-9:10 pm

2 stops12h 55m

New York LaGuardia

Tue 10/28

3:30 pm-10:05 pm

2 stops9h 35m

$283

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How to get the cheapest flight ticket from Ontario to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Connecticut?

In general, September is the cheapest month to fly from Ontario to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $342. If you aren’t able to travel to Connecticut during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $381.

Cheap Ontario to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Connecticut

Fastest flight time	5h 22m
Direct flights	Every day
Airports in Connecticut	2 airports

The fastest flight from Ontario to Connecticut takes 5h 22m

Direct flights go from Ontario to Connecticut every day.

There are 2 airports near Connecticut: New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Connecticut?
Prices for flights from Ontario Airport to Connecticut refresh daily.
How many operators does momondo search for flights from Ontario Airport to Connecticut?
As of September 2025, there are 8 operators available to choose from for flights from Ontario Airport to Connecticut.
How old do you have to be to fly from Ontario Airport to Connecticut?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The travel and health documents required for your trip to Connecticut can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Connecticut. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Connecticut

Compare and see reviews for airlines that fly from Ontario to Connecticut with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Southwest	PriceFrom $300	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Connecticut?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Connecticut with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Connecticut flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Connecticut?

momondo provides multiple filters to help you find the best flight to Connecticut from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Connecticut right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Connecticut now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Connecticut and let you know when they change.

An easier way to manage your Connecticut trip

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Popular cities in Connecticut

Flights to New Yorkfrom $50

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Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Ontario to Connecticut from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Connecticut departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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JetBlue flights from Ontario to Connecticut

Our best JetBlue deals on Ontario to Connecticut flight tickets

Frontier flights from Ontario to Connecticut

Our best Frontier deals on Ontario to Connecticut flight tickets

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How to get the cheapest flight ticket from Ontario to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Connecticut?

What is the cheapest airline that flies from Ontario to Connecticut?

JetBlue, Frontier, and Hawaiian Airlines are the most popular carriers operating from Ontario to Connecticut

What airlines fly to Connecticut?

How many flights depart from Ontario to Connecticut on average per week?

12 flights are operational weekly from Ontario to Connecticut as of September 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Cheap Ontario to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Connecticut

Fastest flight time

Direct flights

Airports in Connecticut

When did momondo last update prices for flights from Ontario Airport to Connecticut?

How many operators does momondo search for flights from Ontario Airport to Connecticut?

How old do you have to be to fly from Ontario Airport to Connecticut?

What documentation or ID do you need to fly to Connecticut?

Best airlines flying from Ontario to Connecticut

Compare and see reviews for airlines that fly from Ontario to Connecticut with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Connecticut?

Can I find flights from Ontario to Connecticut with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Connecticut?

I’m not ready to book a flight from Ontario to Connecticut right now. Can momondo alert me if prices change?

An easier way to manage your Connecticut trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Popular flights according to clicks in the last 7 days on momondo