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. Visit our flight page for the latest deals!>/a>

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 to Ontario from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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 to Ontario with an airline and back to Connecticut with another airline. Visit our flight page for the latest deals!>/a>

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 to Ontario from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$80 CHEAP FLIGHTS from Connecticut to Ontario

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Connecticut to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Connecticut to Ontario

Tue, Apr 28 - Sat, May 2

2:55 pm - 10:44 am

EWR

ONT

22h 49m

1 stop

7:44 pm - 6:30 am

ONT

EWR

7h 46m

1 stop

$218Multiple Airlines

Wed, May 13 - Fri, Jun 12

1:30 pm - 7:11 pm

EWR

ONT

8h 41m

1 stop

6:47 pm - 12:30 pm

ONT

EWR

14h 43m

1 stop

$225Frontier

Thu, Jun 4 - Thu, Jun 18

1:30 pm - 7:11 pm

EWR

ONT

8h 41m

1 stop

6:47 pm - 12:30 pm

ONT

EWR

14h 43m

1 stop

$235Frontier

Wed, Apr 15 - Fri, Apr 17

8:00 am - 6:49 pm

EWR

ONT

13h 49m

1 stop

11:44 am - 6:30 am

ONT

EWR

15h 46m

1 stop

$240Multiple Airlines

Wed, May 27 - Mon, Jun 1

5:30 pm - 8:47 pm

JFK

ONT

6h 17mnonstop

10:41 pm - 7:10 am

ONT

JFK

5h 29mnonstop

$272JetBlue

Wed, Jun 3 - Tue, Jun 9

5:30 pm - 8:47 pm

JFK

ONT

6h 17mnonstop

10:41 pm - 7:10 am

ONT

JFK

5h 29mnonstop

$273JetBlue

Tue, Apr 28 - Sat, May 2

7:10 am - 12:38 pm

LGA

ONT

8h 28m

1 stop

5:00 am - 3:47 pm

ONT

LGA

7h 47m

1 stop

$276United Airlines

Sat, Apr 18 - Sat, Apr 25

6:00 am - 11:36 am

LGA

ONT

8h 36m

1 stop

10:15 pm - 9:39 am

ONT

LGA

8h 24m

1 stop

$280Delta

Sat, Apr 18 - Sat, Apr 25

2:55 pm - 9:00 pm

JFK

ONT

9h 05m

1 stop

10:15 pm - 10:15 am

ONT

JFK

9h 00m

1 stop

$280Delta

Tue, Apr 28 - Sat, May 2

10:00 am - 6:02 pm

LGA

ONT

11h 02m

2 stops

5:00 am - 3:47 pm

ONT

LGA

7h 47m

1 stop

$282United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$80

Flight from Newark Liberty Airport 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 to Ontario from Connecticut 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 to Ontario with an airline and back to Connecticut 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 to Ontario from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$80 Find Cheap Flights from Connecticut to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Connecticut to Ontario

Recent round-trip flight deals from Connecticut to Ontario

Recent one-way flight deals from Connecticut to Ontario

Recent last minute flight deals from Connecticut to Ontario

Recent direct flight deals from Connecticut to Ontario

Good to know

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 to Ontario from Connecticut 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 to Ontario with an airline and back to Connecticut 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 to Ontario from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Connecticut

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight