What is the cheapest airline that flies from Ontario to New York?

Southwest, Frontier, and Delta are the most popular carriers operating from Ontario to New York

What airlines fly to State of New York?

JetBlue, United Airlines and American Airlines are the top three most popular airlines that fly to State of New York from Ontario according to our data. JetBlue is the first choice among our users, with 35% of people opting to fly with this airline when traveling to State of New York. Keep in mind that there are 10 different airlines that fly to State of New York on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to State of New York on average per week?

8 flights are operational weekly from Ontario to State of New York as of March 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

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

Prices for flights from Ontario Airport to New York were last updated today.

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

As of March 2026, there are 8 operators available to choose from for flights from Ontario Airport to New York.

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

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 New York.

What documentation or ID do you need to fly to New York?

The travel and health documents required for your trip to New York 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 New York. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$102 Cheap Flights from Ontario to New York State in 2026

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Find the cheapest flights from Ontario to New York State

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:02 pm - 6:55 am

ONT

EWR

30h 53m

1 stop

2:55 pm - 8:24 am

EWR

ONT

20h 29m

1 stop

$251Multiple Airlines

月, 4月 13 - 水, 4月 15

7:44 pm - 7:02 am

ONT

EWR

8h 18m

1 stop

2:59 pm - 3:44 pm

EWR

ONT

27h 45m

1 stop

$255Multiple Airlines

水, 4月 22 - 月, 5月 4

7:00 am - 4:55 pm

ONT

ROC

6h 55m

1 stop

6:20 am - 6:02 pm

ROC

ONT

14h 42m

2 stops

$256United Airlines

土, 4月 25 - 火, 4月 28

6:20 am - 8:59 pm

ONT

LGA

11h 39m

1 stop

10:00 pm - 11:56 pm

LGA

ONT

28h 56m

1 stop

$279Frontier

火, 4月 7 - 日, 4月 12

10:30 am - 10:45 pm

ONT

LGA

9h 15m

2 stops

6:00 am - 1:15 pm

LGA

ONT

10h 15m

1 stop

$280Southwest

水, 4月 22 - 水, 4月 29

6:10 am - 3:55 pm

ONT

LGA

6h 45m

1 stop

12:35 pm - 7:35 pm

LGA

ONT

10h 00m

2 stops

$282Southwest

土, 4月 18 - 水, 4月 22

11:59 pm - 11:34 am

ONT

JFK

8h 35m

1 stop

11:00 am - 7:34 pm

JFK

ONT

11h 34m

2 stops

$286American Airlines

水, 4月 22 - 土, 4月 25

10:00 pm - 6:16 am

ONT

JFK

5h 16mnonstop

5:30 pm - 8:45 pm

JFK

ONT

6h 15mnonstop

$287JetBlue

月, 6月 1 - 火, 6月 9

11:59 pm - 1:28 pm

ONT

JFK

10h 29m

2 stops

11:00 am - 6:24 pm

JFK

ONT

10h 24m

2 stops

$292American Airlines

火, 4月 14 - 火, 4月 21

10:41 pm - 7:10 am

ONT

JFK

5h 29mnonstop

5:30 pm - 8:47 pm

JFK

ONT

6h 17mnonstop

$302JetBlue

水, 5月 27 - 水, 6月 3

JetBlue flights from Ontario to State of New York

Our best JetBlue deals on Ontario to State of New York flight tickets

JetBlue

Jun 1

ONT10:00 pmOntario

5h 16m

JFK6:16 amNew York John F Kennedy Intl

Jun 9

JFK5:30 pmNew York John F Kennedy Intl

6h 15m

ONT8:45 pmOntario

$287

JetBlue

May 27

ONT10:41 pmOntario

5h 29m

JFK7:10 amNew York John F Kennedy Intl

Jun 3

JFK5:30 pmNew York John F Kennedy Intl

6h 17m

ONT8:47 pmOntario

$302

JetBlue

May 18

ONT11:25 pmOntario

5h 25m

JFK7:50 amNew York John F Kennedy Intl

May 27

JFK5:30 pmNew York John F Kennedy Intl

6h 15m

ONT8:45 pmOntario

$305

Alaska Airlines flights from Ontario to State of New York

Our best Alaska Airlines deals on Ontario to State of New York flight tickets

Alaska Airlines

Apr 29

ONT10:39 amOntario

9h 20m

1 stop

JFK10:59 pmNew York John F Kennedy Intl

May 2

JFK7:00 amNew York John F Kennedy Intl

10h 32m

1 stop

ONT2:32 pmOntario

$281

Alaska Airlines

Apr 30

ONT10:39 amOntario

9h 20m

1 stop

JFK10:59 pmNew York John F Kennedy Intl

May 6

JFK7:00 amNew York John F Kennedy Intl

10h 30m

1 stop

ONT2:30 pmOntario

$299

Alaska Airlines

Apr 21

ONT6:00 amOntario

10h 06m

1 stop

JFK7:06 pmNew York John F Kennedy Intl

Apr 29

JFK7:00 amNew York John F Kennedy Intl

10h 32m

1 stop

ONT2:32 pmOntario

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNewark

ONT - EWR

ONTEWR

Ontario

月 4/13

9:02 pm-6:55 am

1 stop30h 53m

Newark

水 4/15

2:55 pm-8:24 am

1 stop20h 29m

$251

OntarioNewark

ONT - EWR

ONTEWR

Ontario

水 4/22

7:44 pm-7:02 am

1 stop8h 18m

Newark

月 5/4

2:59 pm-3:44 pm

1 stop27h 45m

$255

OntarioRochester

ONT - ROC

ONTROC

Ontario

土 4/25

7:00 am-4:55 pm

1 stop6h 55m

Greater Rochester Intl

火 4/28

6:20 am-6:02 pm

2 stops14h 42m

$256

OntarioNew York

ONT - LGA

ONTLGA

Ontario

火 4/7

6:20 am-8:59 pm

1 stop11h 39m

New York LaGuardia

日 4/12

10:00 pm-11:56 pm

1 stop28h 56m

$279

OntarioNew York

ONT - LGA

ONTLGA

Ontario

水 4/22

10:30 am-10:45 pm

2 stops9h 15m

New York LaGuardia

水 4/29

6:00 am-1:15 pm

1 stop10h 15m

$280

OntarioNew York

ONT - LGA

ONTLGA

Ontario

土 4/18

6:10 am-3:55 pm

1 stop6h 45m

New York LaGuardia

水 4/22

12:35 pm-7:35 pm

2 stops10h 00m

$282

OntarioNew York

ONT - JFK

ONTJFK

Ontario

水 4/22

11:59 pm-11:34 am

1 stop8h 35m

New York John F Kennedy Intl

土 4/25

11:00 am-7:34 pm

2 stops11h 34m

$286

Quickest round-trip

OntarioNew York

ONT - JFK

ONTJFK

Ontario

月 6/1

10:00 pm-6:16 am

Nonstop5h 16m

New York John F Kennedy Intl

火 6/9

5:30 pm-8:45 pm

Nonstop6h 15m

$287

OntarioNew York

ONT - JFK

ONTJFK

Ontario

火 4/14

11:59 pm-1:28 pm

2 stops10h 29m

New York John F Kennedy Intl

火 4/21

11:00 am-6:24 pm

2 stops10h 24m

$292

OntarioNew York

ONT - JFK

ONTJFK

Ontario

水 5/27

10:41 pm-7:10 am

Nonstop5h 29m

New York John F Kennedy Intl

水 6/3

5:30 pm-8:47 pm

Nonstop6h 17m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to State of New York

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 State of New York?

In general, January is the cheapest month to fly from Ontario to State of New York. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $272. If you’re not able to fly to State of New York in January, then November is your next best option. Flight prices from Ontario to State of New York during November average around $296.

What is the cheapest day to depart on your flight to State of New York?

Our data shows that Sunday is the least expensive day to fly to State of New York. Tickets to fly out on this day can be as low as $322. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $388. These prices are subject to change though, so be sure to set up a Price Alert for flights to State of New York.

What is the cheapest Ontario to New York flight route?

Fly from Ontario to New York John F Kennedy Intl for the best Ontario - New York flight prices

How far in advance should I book a flight to State of New York?

You are more likely to see cheaper flights to State of New York from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to State of New York for around $343 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of New York from Ontario for as low as $262 on momondo.

What cabin class options are available on Ontario to New York flights?

There are 2 cabin classes available to choose from on Ontario to New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to State of New York flights?

You could potentially save up to 13% on your flight if you consider stops on a Ontario to State of New York flight.

Cheap Ontario to State of New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to State of New York

Best Price Found	$163
Fastest flight time	5h 16m
Direct flights	Every day
Airports in State of New York	306 airports

The best one-way flight to State of New York from Ontario in the past 72 hours is $163. The best round-trip flight deal from Ontario to State of New York found on momondo in the last 72 hours is $392.

The fastest flight from Ontario to State of New York takes 5h 16m

Direct flights go from Ontario to State of New York every day.

There are 306 airports in State of New York. From Ontario there are direct flights to New York John F Kennedy Intl (JFK).

Search flight deals

When did momondo last update prices for flights from Ontario Airport to New York?
Prices for flights from Ontario Airport to New York were last updated today.
How many operators does momondo search for flights from Ontario Airport to New York?
As of March 2026, there are 8 operators available to choose from for flights from Ontario Airport to New York.
How old do you have to be to fly from Ontario Airport to New York?
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 New York.
What documentation or ID do you need to fly to New York?
The travel and health documents required for your trip to New York 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 New York. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to State of New York?
momondo data reveals that the most frequently booked plane model on the route from Ontario to State of New York is Airbus A321-100/200, representing 21.26% of all bookings. The subsequent popular models are Airbus A318/A319/A320/A321 at 11.59%, Airbus A321neo at 11.59%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 9.66%.

Best airlines flying from Ontario to State of New York

Compare and see reviews for airlines that fly from Ontario to State of New York with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $67	Free Cancellation	Rating 6.3 8,535 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $123	Free Cancellation	Rating 5.7 3,017 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $158	Free Cancellation	Rating 7.9 12,101 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
Delta	PriceFrom $184	Free Cancellation	Rating 7.9 8,322 reviews	Search Delta flights
Southwest	PriceFrom $192	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,470 reviews	Search United Airlines flights
JetBlue	PriceFrom $230	Free Cancellation	Rating 7.2 2,904 reviews	Search JetBlue flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to New York. momondo saves you time and could save you money on your trip.

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

Yes. All flights to New York from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to New York?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to New York.

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

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