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Cheap flights from Connecticut to Ontario from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Ontario departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Connecticut to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Connecticut to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Connecticut to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Connecticut to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Connecticut to Los Angeles

Find recent round-trip train or bus tickets from Connecticut to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
7:59 am - 7:14 amJFK-ONT
26h 15m1 stop
12:34 pm - 6:30 amONT-JFK
14h 56m1 stop
$158Frontier
Find Deal
Thu, Jan 9 - Wed, Jan 15
7:59 am - 1:47 pmJFK-ONT
8h 48m1 stop
7:59 pm - 6:30 amONT-JFK
7h 31m1 stop
$166Frontier
Find Deal
Thu, Jan 23 - Sat, Jan 25
6:00 am - 1:51 pmLGA-ONT
10h 51m1 stop
6:00 am - 7:00 pmONT-LGA
10h 00m1 stop
$213American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
6:30 am - 11:58 amJFK-ONT
8h 28m1 stop
12:48 pm - 10:59 pmONT-JFK
7h 11m1 stop
$214American Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 8
3:14 pm - 8:51 pmLGA-ONT
8h 37m1 stop
6:15 am - 8:56 pmONT-LGA
11h 41m2 stops
$215United Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 8
11:20 am - 8:51 pmLGA-ONT
12h 31m2 stops
6:15 am - 6:47 pmONT-LGA
9h 32m2 stops
$224United Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 8
10:00 pm - 5:28 pmEWR-ONT
22h 28m2 stops
8:01 am - 4:03 pmONT-EWR
29h 02m1 stop
Thu, Jan 30 - Sun, Feb 2
5:30 pm - 10:38 amEWR-ONT
20h 08m1 stop
6:00 am - 2:29 pmONT-EWR
29h 29m1 stop
$272Alaska Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 2
3:29 pm - 10:39 pmEWR-ONT
10h 10m1 stop
5:44 pm - 4:29 pmONT-EWR
19h 45m1 stop
$319Alaska Airlines
Find Deal
Mon, Feb 3 - Sat, Feb 15
10:40 am - 10:26 amHVN-ONT
26h 46m2 stops
7:45 am - 9:50 amONT-HVN
23h 05m2 stops
Wed, Jan 8 - Wed, Jan 15
7:59 am - 3:02 pmJFK-ONT
10h 03m1 stop
$69Frontier
Find Deal
Sat, Jan 18
7:59 am - 7:09 pmJFK-ONT
14h 10m1 stop
$75Frontier
Find Deal
Sat, Feb 8
6:30 am - 11:58 amJFK-ONT
8h 28m1 stop
$107American Airlines
Find Deal
Mon, Feb 10
8:00 am - 1:51 pmJFK-ONT
8h 51m1 stop
$109American Airlines
Find Deal
Tue, Jan 14
5:00 pm - 7:14 amEWR-ONT
17h 14m1 stop
Sun, Dec 8
9:02 pm - 11:08 amEWR-ONT
17h 06m1 stop
Thu, Dec 5
3:29 pm - 10:39 pmEWR-ONT
10h 10m1 stop
$134Alaska Airlines
Find Deal
Fri, Jan 10
6:00 am - 11:55 amJFK-ONT
8h 55m1 stop
$138Delta
Find Deal
Wed, Jan 15
6:00 am - 11:55 amEWR-ONT
8h 55m1 stop
$138Delta
Find Deal
Wed, Jan 8
3:29 pm - 10:39 pmEWR-ONT
10h 10m1 stop
$142Alaska Airlines
Find Deal
Thu, Jan 30
5:59 pm - 12:04 amLGA-ONT
9h 05m1 stop
6:45 am - 10:00 pmONT-LGA
12h 15m1 stop
$337Frontier
Find Deal
Thu, Nov 28 - Thu, Dec 5
5:59 pm - 8:26 amLGA-ONT
17h 27m1 stop
6:45 am - 10:00 pmONT-LGA
12h 15m1 stop
$386Frontier
Find Deal
Wed, Nov 27 - Thu, Dec 5
7:00 am - 4:47 pmJFK-ONT
12h 47m1 stop
1:05 pm - 12:47 amONT-JFK
8h 42m1 stop
$398Delta
Find Deal
Thu, Nov 28 - Fri, Jan 24
6:00 pm - 11:01 pmLGA-ONT
8h 01m1 stop
10:00 pm - 8:44 amONT-LGA
7h 44m1 stop
$398Delta
Find Deal
Tue, Nov 26 - Tue, Dec 10
10:00 pm - 12:04 amEWR-ONT
29h 04m2 stops
10:11 pm - 7:57 pmONT-EWR
18h 46m1 stop
Wed, Nov 27 - Wed, Dec 4
2:29 pm - 10:02 pmLGA-ONT
10h 33m2 stops
6:10 am - 7:30 pmONT-LGA
10h 20m2 stops
$530American Airlines
Find Deal
Wed, Nov 27 - Fri, Nov 29
12:30 pm - 9:00 pmLGA-ONT
11h 30m1 stop
11:45 am - 9:30 pmONT-LGA
6h 45m1 stop
$569Southwest
Find Deal
Tue, Nov 26 - Tue, Dec 3
12:30 pm - 9:00 pmLGA-ONT
11h 30m1 stop
2:50 pm - 9:05 amONT-LGA
15h 15m2 stops
$574Southwest
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:50 am - 1:59 pmEWR-ONT
11h 09m1 stop
7:30 pm - 5:44 amONT-EWR
7h 14m1 stop
$655American Airlines
Find Deal
Fri, Nov 29 - Thu, Dec 26
4:40 pm - 11:59 pmJFK-ONT
10h 19m1 stop
1:22 pm - 6:30 amONT-JFK
14h 08m1 stop
Wed, Nov 27 - Fri, Nov 29
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$422JetBlue
Find Deal
Sat, May 3 - Mon, May 5
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$532JetBlue
Find Deal
Wed, Apr 30 - Sun, May 18
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$552JetBlue
Find Deal
Fri, May 2 - Sun, May 4
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$557JetBlue
Find Deal
Sat, May 24 - Mon, May 26
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$612JetBlue
Find Deal
Thu, May 1 - Sun, May 4
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$642JetBlue
Find Deal
Fri, May 23 - Tue, May 27
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$657JetBlue
Find Deal
Sat, May 3 - Sat, May 10
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$717JetBlue
Find Deal
Thu, May 15 - Sun, May 18
7:20 pm - 10:22 pmJFK-ONT
6h 02mnonstop
11:37 pm - 8:00 amONT-JFK
5h 23mnonstop
$1,100JetBlue
Find Deal
Tue, May 20 - Fri, May 23

Southwest flights from Connecticut to Ontario

Our best Southwest deals on Connecticut to Ontario flight tickets
Southwest
Jan 11
LGA7:35 amNew York LaGuardia
12h 35m
2 stops
ONT5:10 pmOntario
Jan 17
ONT5:00 amOntario
9h 20m
2 stops
LGA5:20 pmNew York LaGuardia
Southwest
Jan 17
BDL4:50 pmHartford Bradley Intl
9h 15m
1 stop
ONT11:05 pmOntario
Jan 26
ONT8:30 amOntario
11h 35m
1 stop
BDL11:05 pmHartford Bradley Intl
Southwest
Nov 30
LGA7:15 amNew York LaGuardia
11h 40m
2 stops
ONT3:55 pmOntario
Dec 7
ONT10:30 amOntario
7h 25m
1 stop
LGA8:55 pmNew York LaGuardia

Frontier flights from Connecticut to Ontario

Our best Frontier deals on Connecticut to Ontario flight tickets
Frontier
Jan 9
JFK7:59 amNew York John F Kennedy Intl
26h 15m
1 stop
ONT7:14 amOntario
Jan 15
ONT12:34 pmOntario
14h 56m
1 stop
JFK6:30 amNew York John F Kennedy Intl
Frontier
Jan 23
JFK7:59 amNew York John F Kennedy Intl
8h 48m
1 stop
ONT1:47 pmOntario
Jan 25
ONT7:59 pmOntario
7h 31m
1 stop
JFK6:30 amNew York John F Kennedy Intl
Frontier
Jan 18
JFK7:59 amNew York John F Kennedy Intl
14h 10m
1 stop
ONT7:09 pmOntario
Jan 25
ONT8:04 amOntario
19h 26m
1 stop
JFK6:30 amNew York John F Kennedy Intl

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Connecticut to Ontario

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

Can stopping save me money on Connecticut to Ontario flights?

You could potentially save up to 66% on your flight if you consider stops on a Connecticut to Ontario flight.

Cheap Connecticut to Ontario flight deals and tips

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

Best Price Found

$69

Fastest flight time

6h 02m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Ontario

1 airport
The best one-way flight to Ontario from Connecticut in the past 72 hours is $69. The best round-trip flight deal from Connecticut to Ontario found on momondo in the last 72 hours is $158.
The fastest flight from Connecticut to Ontario takes 6h 02m
Direct flights go from Connecticut to Ontario on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is JetBlue.
There is 1 airport near Ontario: Ontario (ONT)

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

    Prices for flights from Connecticut to Ontario Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Connecticut to Ontario

Compare and see reviews for airlines that fly from Connecticut to Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $335Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $336Free CancellationRating
8.0
8,734 reviews
Search Delta flights
SouthwestPriceFrom $343Free CancellationRating
8.1
4,984 reviews
Search Southwest flights
United AirlinesPriceFrom $431Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Ontario from Connecticut with this policy.

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

momondo helps you find the best flight between Connecticut and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Connecticut and alert you when they change.


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