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

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

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

19 flights are operational weekly from Ontario to State of New York as of May 2026. The most popular departure day for this route is Thu, with 26% of flights per week taking off on this day.

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 36% 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.

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 May 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.

$125 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.

12:00 pm - 10:50 pm

ONT

LGA

7h 50m

1 stop

6:00 am - 11:04 am

LGA

ONT

8h 04m

1 stop

$287Delta

Tue, Sep 1 - Sun, Sep 6

10:25 am - 10:30 pm

ONT

JFK

9h 05m

1 stop

5:25 pm - 11:59 pm

JFK

ONT

9h 34m

1 stop

$287American Airlines

Wed, Jul 15 - Wed, Jul 22

8:07 am - 10:00 pm

ONT

LGA

10h 53m

1 stop

10:55 pm - 7:12 am

LGA

ONT

11h 17m

1 stop

$290Frontier

Thu, Sep 17 - Mon, Sep 21

11:00 am - 9:55 pm

ONT

LGA

7h 55m

1 stop

6:00 am - 12:00 pm

LGA

ONT

9h 00m

1 stop

$298Southwest

Fri, Sep 18 - Sun, Sep 27

5:00 am - 5:26 pm

ONT

LGA

9h 26m

1 stop

12:34 pm - 8:01 pm

LGA

ONT

10h 27m

2 stops

$300United Airlines

Wed, Sep 9 - Tue, Sep 22

11:50 pm - 8:11 am

ONT

JFK

5h 21mnonstop

7:30 pm - 10:35 pm

JFK

ONT

6h 05mnonstop

$302JetBlue

Mon, Aug 17 - Tue, Aug 25

5:00 am - 4:25 pm

ONT

LGA

8h 25m

1 stop

6:10 am - 3:05 pm

LGA

ONT

11h 55m

2 stops

$303Southwest

Sat, Aug 1 - Thu, Aug 6

11:50 pm - 8:11 am

ONT

JFK

5h 21mnonstop

7:30 pm - 10:35 pm

JFK

ONT

6h 05mnonstop

$304JetBlue

Tue, Aug 18 - Tue, Aug 25

10:48 am - 12:27 pm

ONT

EWR

22h 39m

1 stop

1:30 pm - 11:55 pm

EWR

ONT

13h 25m

2 stops

$337Frontier

Tue, Oct 27 - Sat, Oct 31

6:30 pm - 5:38 am

ONT

EWR

8h 08m

1 stop

2:40 pm - 8:46 pm

EWR

ONT

9h 06m

1 stop

$346United Airlines

Wed, Jun 3 - Sat, Jun 6

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

May 27

ONT4:03 pmOntario

12h 13m

1 stop

JFK7:16 amNew York John F Kennedy Intl

May 29

JFK4:15 pmNew York John F Kennedy Intl

10h 43m

1 stop

ONT11:58 pmOntario

$327

Alaska Airlines

Jun 2

ONT7:41 pmOntario

16h 31m

1 stop

JFK3:12 pmNew York John F Kennedy Intl

Jun 5

JFK5:29 pmNew York John F Kennedy Intl

20h 41m

1 stop

ONT11:10 amOntario

$333

Alaska Airlines

Sep 8

ONT10:45 amOntario

9h 44m

1 stop

EWR11:29 pmNewark

Sep 15

EWR7:20 amNewark

9h 58m

1 stop

ONT2:18 pmOntario

$338

JetBlue flights from Ontario to State of New York

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

JetBlue

Aug 17

ONT11:50 pmOntario

5h 21m

JFK8:11 amNew York John F Kennedy Intl

Aug 25

JFK7:30 pmNew York John F Kennedy Intl

6h 05m

ONT10:35 pmOntario

$302

JetBlue

Aug 18

ONT11:50 pmOntario

5h 21m

JFK8:11 amNew York John F Kennedy Intl

Aug 25

JFK7:30 pmNew York John F Kennedy Intl

6h 05m

ONT10:35 pmOntario

$304

JetBlue

Aug 14

ONT11:50 pmOntario

5h 21m

JFK8:11 amNew York John F Kennedy Intl

Aug 19

JFK7:30 pmNew York John F Kennedy Intl

6h 05m

ONT10:35 pmOntario

$305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 9/1

12:00 pm-10:50 pm

1 stop7h 50m

New York LaGuardia

Sun 9/6

6:00 am-11:04 am

1 stop8h 04m

$287

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 7/15

10:25 am-10:30 pm

1 stop9h 05m

New York John F Kennedy Intl

Wed 7/22

5:25 pm-11:59 pm

1 stop9h 34m

$287

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 9/17

8:07 am-10:00 pm

1 stop10h 53m

New York LaGuardia

Mon 9/21

10:55 pm-7:12 am

1 stop11h 17m

$290

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Fri 9/18

11:00 am-9:55 pm

1 stop7h 55m

New York LaGuardia

Sun 9/27

6:00 am-12:00 pm

1 stop9h 00m

$298

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 9/9

5:00 am-5:26 pm

1 stop9h 26m

New York LaGuardia

Tue 9/22

12:34 pm-8:01 pm

2 stops10h 27m

$300

Quickest round-trip

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 8/17

11:50 pm-8:11 am

Nonstop5h 21m

New York John F Kennedy Intl

Tue 8/25

7:30 pm-10:35 pm

Nonstop6h 05m

$302

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sat 8/1

5:00 am-4:25 pm

1 stop8h 25m

New York LaGuardia

Thu 8/6

6:10 am-3:05 pm

2 stops11h 55m

$303

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 8/18

11:50 pm-8:11 am

Nonstop5h 21m

New York John F Kennedy Intl

Tue 8/25

7:30 pm-10:35 pm

Nonstop6h 05m

$304

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 10/27

10:48 am-12:27 pm

1 stop22h 39m

Newark

Sat 10/31

1:30 pm-11:55 pm

2 stops13h 25m

$337

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 6/3

6:30 pm-5:38 am

1 stop8h 08m

Newark

Sat 6/6

2:40 pm-8:46 pm

1 stop9h 06m

$346

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, February 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 $58. If you’re not able to fly to State of New York in February, then July is your next best option. Flight prices from Ontario to State of New York during July average around $65.

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 $337. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $409. 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 from Ontario to New York State?

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 $357 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 $285 on momondo.

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

You could potentially save up to 7% 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	$196
Fastest flight time	5h 20m
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 $196. The best round-trip flight deal from Ontario to State of New York found on momondo in the last 72 hours is $367.

The fastest flight from Ontario to State of New York takes 5h 20m

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

Frequently asked questions about flying from Ontario to New York State

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 May 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 30.71% of all bookings. The subsequent popular models are Airbus A318/A319/A320/A321 at 19.92%, Airbus A321neo at 9.96%, and Airbus A320-100/200 at 6.64%.

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 6.2 8,625 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $125	Free Cancellation	Rating 5.6 2,949 reviews	Search Frontier flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights
Southwest	PriceFrom $192	Free Cancellation	Rating 8.0 4,296 reviews	Search Southwest flights
American Airlines	PriceFrom $193	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,727 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $227	Free Cancellation	Rating 7.9 12,370 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $230	Free Cancellation	Rating 7.1 2,977 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.