How long is the flight from Ontario to State of New York?

A quick flight from Ontario to State of New York can take about 7h 05m. Alaska Airlines provides one of the quickest options available for as low as $278. There are 2221 mi between Ontario and State of New York. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Ontario to State of New York one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Ontario to State of New York for a low price.

In terms of precipitation, rainfall in State of New York ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit State of New York when rainfall is around 2.8 in.

If weather is an important factor for your trip to State of New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the most popular routes from Ontario to State of New York?

Most travelers choose Ontario - New York John F Kennedy Intl, Ontario - Newark or Ontario - New York LaGuardia when deciding on the best route from Ontario to State of New York.

What are the cheapest flights from Ontario to State of New York?

The cheapest flight price from Ontario to State of New York is $183. On average you can expect to pay $403. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $130.

What are the most reliable airlines from Ontario to State of New York?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ontario to State of New York on time: Etihad Airways (81%), JetBlue (78%), Air Serbia (77%).

What are the most popular airlines that fly from Ontario to State of New York?

When booking a flight from Ontario to State of New York, you may want to consider flying on American Airlines, JetBlue or Frontier as they are the most popular for this route.

What airport do you fly from for flights from Ontario to New York?

Most people fly from Ontario (ONT) if they book a flight from Ontario to New York. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Can I find deals for flights from Ontario to New York that include hotel bookings?

Yes. In addition to deals on Ontario to New York flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to New York?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to New York.

Can I find deals for business class flights from Ontario to New York?

Yes. Cheapflights offers flight deals from Ontario to New York by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$99+ Cheap Flights from Ontario to New York State

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Ontario to New York

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$203 (Kiwi.com)
One-way from	$99 (Trip.com)
Popular in	December
Cheapest in	January
Average price	$365
Good round-trip deal	$357 or less
Good one-way deal	$358 or less

Provider with most accurate pricing for Los Angeles-New York (NYC) flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-New York (NYC) flights.

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From Ontario to New York

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One-way flight from Ontario to New York

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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Price to beat on a round-trip flight from Ontario to New York.

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Price to beat on a one-way flight from Ontario to New York.

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Find flight deals from Ontario to New York

Cheapest flights from Ontario to New York
Explore the most affordable flight options available from Ontario to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

mar. 12/212:30 pmONT - EWR

2 stops30h 05mMultiple Airlines

mié. 12/103:58 pmEWR - ONT

1 stop29h 37mMultiple Airlines

Deal found 10/28

$203

jue. 11/137:22 amONT - LGA

2 stops13h 05mMultiple Airlines

dom. 11/167:30 amLGA - ONT

1 stop14h 19mMultiple Airlines

Deal found 10/26

$216

jue. 12/412:04 pmONT - EWR

2 stops34h 03mMultiple Airlines

lun. 12/810:00 pmEWR - ONT

1 stop16h 27mMultiple Airlines

Deal found 10/27

$219

lun. 11/107:24 pmONT - JFK

1 stop8h 06mMultiple Airlines

mar. 11/1811:30 amJFK - ONT

1 stop12h 23mMultiple Airlines

Deal found 10/27

$219

lun. 11/104:05 pmONT - LGA

2 stops27h 37mMultiple Airlines

mar. 11/1810:55 pmLGA - ONT

1 stop25h 32mMultiple Airlines

Deal found 10/27

$220

mié. 12/36:15 amONT - JFK

1 stop20h 15mFrontier

vie. 12/126:59 amJFK - ONT

2 stops13h 35mFrontier

Deal found 10/27

$220

mar. 12/212:30 pmONT - JFK

1 stop18h 55mFrontier

vie. 12/1211:20 amJFK - ONT

1 stop9h 14mFrontier

Deal found 10/27

$221

lun. 11/34:05 pmONT - LGA

1 stop26h 55mFrontier

jue. 11/610:55 pmLGA - ONT

1 stop15h 15mFrontier

Deal found 10/27

$222

lun. 11/101:46 pmONT - EWR

1 stop16h 48mMultiple Airlines

mar. 11/189:18 pmEWR - ONT

2 stops26h 24mMultiple Airlines

Deal found 10/27

$222

lun. 11/37:44 pmONT - JFK

1 stop7h 46mFrontier

jue. 11/67:59 amJFK - ONT

1 stop7h 52mFrontier

Deal found 10/27

$222

mié. 11/58:00 amONT - JFK

1 stop19h 30mFrontier

lun. 11/107:59 amJFK - ONT

1 stop7h 52mFrontier

Deal found 10/28

$223

jue. 11/137:44 pmONT - JFK

1 stop7h 46mFrontier

jue. 11/207:30 amJFK - ONT

1 stop9h 56mFrontier

Deal found 10/27

$224

Best flights from Ontario to New York
Discover carefully curated flight deals from Ontario to New York that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 29, 2025.

jue. 1/226:00 amONT - JFK

1 stop10h 28mAlaska Airlines

mar. 1/277:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 10/27

$253

mié. 11/1910:25 pmONT - LGA

1 stop7h 19mDelta

mié. 1/76:00 amLGA - ONT

1 stop8h 54mDelta

Deal found 10/29

$257

mié. 1/216:50 amONT - ROC

1 stop7h 05mSouthwest

mié. 1/286:10 amROC - ONT

2 stops12h 55mSouthwest

Deal found 10/27

$278

mar. 11/116:38 pmONT - ROC

2 stops12h 19mUnited Airlines

sáb. 11/155:37 pmROC - ONT

1 stop7h 54mUnited Airlines

Deal found 10/27

$288

mié. 2/1810:59 amONT - BUF

1 stop8h 36mAmerican Airlines

mar. 2/246:00 amBUF - ONT

1 stop10h 57mAmerican Airlines

Deal found 10/27

$298

jue. 12/185:24 pmONT - SYR

1 stop23h 56mMultiple Airlines

lun. 1/59:07 amSYR - ONT

1 stop11h 08mMultiple Airlines

Deal found 10/27

$377

jue. 2/56:00 amONT - JFK

1 stop10h 28mAlaska Airlines

mar. 2/107:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 10/28

$253

mié. 12/107:05 amONT - LGA

1 stop7h 36mDelta

vie. 12/125:00 pmLGA - ONT

1 stop9h 04mDelta

Deal found 10/28

$257

dom. 2/16:00 amONT - JFK

1 stop10h 28mAlaska Airlines

mié. 2/47:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 10/26

$253

sáb. 11/811:36 amONT - LGA

1 stop7h 09mDelta

mié. 11/126:00 pmLGA - ONT

1 stop8h 04mDelta

Deal found 10/28

$270

dom. 2/16:00 amONT - JFK

1 stop10h 28mAlaska Airlines

sáb. 2/711:30 amJFK - ONT

1 stop12h 06mAlaska Airlines

Deal found 10/26

$253

mié. 11/127:05 amONT - LGA

1 stop9h 07mDelta

jue. 11/206:00 amLGA - ONT

1 stop8h 06mDelta

Deal found 10/29

$270

mar. 1/66:00 amONT - JFK

1 stop10h 24mAlaska Airlines

vie. 1/94:22 pmJFK - ONT

1 stop10h 34mAlaska Airlines

Deal found 10/27

$253

vie. 12/1210:34 pmONT - HPN

1 stop7h 55mAmerican Airlines

dom. 12/146:00 amHPN - ONT

2 stops13h 02mAmerican Airlines

Deal found 10/28

$352

vie. 11/1410:25 pmONT - LGA

2 stops15h 00mDelta

lun. 11/171:55 pmLGA - ONT

2 stops12h 57mDelta

Deal found 10/28

$273

dom. 2/16:00 amONT - JFK

1 stop10h 28mAlaska Airlines

vie. 2/64:22 pmJFK - ONT

1 stop10h 34mAlaska Airlines

Deal found 10/26

$256

mar. 11/116:38 pmONT - SYR

2 stops12h 05mUnited Airlines

sáb. 11/158:00 amSYR - ONT

2 stops12h 34mUnited Airlines

Deal found 10/26

$379

mar. 11/1810:47 amONT - BUF

1 stop8h 52mAmerican Airlines

mar. 11/256:24 amBUF - ONT

2 stops12h 37mAmerican Airlines

Deal found 10/28

$352

lun. 11/107:05 amONT - LGA

1 stop9h 07mDelta

vie. 11/145:03 pmLGA - ONT

2 stops9h 49mDelta

Deal found 10/28

$275

jue. 3/56:55 pmONT - JFK

1 stop9h 59mAlaska Airlines

lun. 3/94:00 pmJFK - ONT

1 stop9h 37mAlaska Airlines

Deal found 10/28

$256

mar. 11/46:00 amONT - EWR

1 stop8h 00mUnited Airlines

vie. 11/72:15 pmEWR - ONT

1 stop10h 34mUnited Airlines

Deal found 10/28

$387

vie. 11/711:36 amONT - LGA

1 stop8h 06mDelta

mié. 11/121:59 pmLGA - ONT

1 stop8h 43mDelta

Deal found 10/27

$277

mar. 11/1112:46 pmONT - SYR

1 stop6h 50mAmerican Airlines

sáb. 11/156:00 amSYR - ONT

1 stop8h 54mAmerican Airlines

Deal found 10/26

$369

jue. 2/266:00 amONT - JFK

1 stop10h 29mAlaska Airlines

lun. 3/24:00 pmJFK - ONT

1 stop9h 37mAlaska Airlines

Deal found 10/29

$256

mié. 12/107:05 amONT - LGA

1 stop7h 36mDelta

sáb. 12/136:00 amLGA - ONT

1 stop8h 02mDelta

Deal found 10/28

$278

lun. 2/26:00 amONT - JFK

1 stop10h 28mAlaska Airlines

jue. 2/54:22 pmJFK - ONT

1 stop10h 34mAlaska Airlines

Deal found 10/26

$256

jue. 4/168:05 pmONT - SYR

2 stops11h 47mAmerican Airlines

mar. 4/211:38 pmSYR - ONT

2 stops10h 58mAmerican Airlines

Deal found 10/29

$402

vie. 1/306:00 amONT - JFK

1 stop10h 28mAlaska Airlines

jue. 2/57:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 10/26

$256

vie. 11/711:36 amONT - LGA

1 stop8h 06mDelta

mar. 11/111:55 pmLGA - ONT

2 stops12h 57mDelta

Deal found 10/26

$282

sáb. 1/105:05 amONT - ALB

2 stops10h 52mUnited Airlines

jue. 1/156:00 amALB - ONT

2 stops14h 43mUnited Airlines

Deal found 10/27

$475

Last-minute flights from Ontario to New York
Discover last-minute flight deals from Ontario to New York. Data last updated octubre 29, 2025 and is based on user searches.

lun. 11/34:05 pmONT - LGA

1 stop26h 55mFrontier

jue. 11/610:55 pmLGA - ONT

1 stop15h 15mFrontier

Deal found 10/27

$222

lun. 11/37:44 pmONT - JFK

1 stop7h 46mFrontier

jue. 11/67:59 amJFK - ONT

1 stop7h 52mFrontier

Deal found 10/27

$222

mié. 11/58:00 amONT - JFK

1 stop19h 30mFrontier

lun. 11/107:59 amJFK - ONT

1 stop7h 52mFrontier

Deal found 10/28

$223

sáb. 11/88:00 amONT - JFK

1 stop19h 30mFrontier

mar. 11/117:59 amJFK - ONT

1 stop15h 43mFrontier

Deal found 10/26

$226

lun. 11/107:24 pmONT - JFK

1 stop8h 06mMultiple Airlines

mar. 11/1811:30 amJFK - ONT

1 stop12h 23mMultiple Airlines

Deal found 10/27

$219

lun. 11/104:05 pmONT - LGA

2 stops27h 37mMultiple Airlines

mar. 11/1810:55 pmLGA - ONT

1 stop25h 32mMultiple Airlines

Deal found 10/27

$220

lun. 11/101:46 pmONT - EWR

1 stop16h 48mMultiple Airlines

mar. 11/189:18 pmEWR - ONT

2 stops26h 24mMultiple Airlines

Deal found 10/27

$222

lun. 11/104:05 pmONT - LGA

1 stop26h 55mFrontier

mar. 11/1810:55 pmLGA - ONT

1 stop25h 32mFrontier

Deal found 10/27

$228

jue. 11/137:22 amONT - LGA

2 stops13h 05mMultiple Airlines

dom. 11/167:30 amLGA - ONT

1 stop14h 19mMultiple Airlines

Deal found 10/26

$216

jue. 11/137:44 pmONT - JFK

1 stop7h 46mFrontier

jue. 11/207:30 amJFK - ONT

1 stop9h 56mFrontier

Deal found 10/27

$224

sáb. 11/158:00 amONT - JFK

1 stop19h 30mFrontier

mar. 11/187:59 amJFK - ONT

1 stop15h 43mFrontier

Deal found 10/26

$227

jue. 11/208:45 amONT - LGA

1 stop9h 15mFrontier

sáb. 12/610:55 pmLGA - ONT

1 stop19h 11mFrontier

Deal found 10/28

$226

One-way flights from Ontario to New York
Search for one-way flight options from Ontario to New York. Find affordable one-way fares based on user searches. Data last updated octubre 29, 2025.

lun. 11/177:44 pmONT - EWR

2 stops20h 29mMultiple Airlines

Deal found 10/27

$99

vie. 12/52:05 pmONT - BUF

2 stops45h 18mFrontier

Deal found 10/28

$100

dom. 12/72:59 pmONT - EWR

2 stops31h 11mFrontier

Deal found 10/28

$100

lun. 11/177:44 pmONT - EWR

2 stops11h 46mFrontier

Deal found 10/28

$102

mié. 11/128:45 amONT - EWR

2 stops32h 07mMultiple Airlines

Deal found 10/28

$103

mar. 12/212:30 pmONT - EWR

2 stops30h 05mFrontier

Deal found 10/28

$106

sáb. 11/156:53 amONT - EWR

2 stops14h 41mFrontier

Deal found 10/28

$108

lun. 11/171:46 pmONT - JFK

2 stops17h 17mFrontier

Deal found 10/29

$110

mar. 11/48:45 amONT - LGA

1 stop10h 15mFrontier

Deal found 10/27

$111

lun. 11/37:44 pmONT - JFK

1 stop7h 46mFrontier

Deal found 10/27

$111

sáb. 1/108:00 amONT - EWR

2 stops46h 00mMultiple Airlines

Deal found 10/28

$112

vie. 1/96:00 amONT - LGA

1 stop13h 00mFrontier

Deal found 10/28

$113

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to New York State that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioNew York

ONT - JFK

ONTJFK

Ontario

jue. 1/22

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

mar. 1/27

7:00 am-3:08 pm

1 stop11h 08m

$253

OntarioNew York

ONT - JFK

ONTJFK

Ontario

jue. 2/5

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

mar. 2/10

7:00 am-3:08 pm

1 stop11h 08m

$253

OntarioNew York

ONT - JFK

ONTJFK

Ontario

dom. 2/1

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

mié. 2/4

7:00 am-3:08 pm

1 stop11h 08m

$253

OntarioNew York

ONT - JFK

ONTJFK

Ontario

dom. 2/1

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

sáb. 2/7

11:30 am-8:36 pm

1 stop12h 06m

$253

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mar. 1/6

6:00 am-7:24 pm

1 stop10h 24m

New York John F Kennedy Intl

vie. 1/9

4:22 pm-11:56 pm

1 stop10h 34m

$253

OntarioNew York

ONT - JFK

ONTJFK

Ontario

dom. 2/1

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

vie. 2/6

4:22 pm-11:56 pm

1 stop10h 34m

$256

OntarioNew York

ONT - JFK

ONTJFK

Ontario

jue. 3/5

6:55 pm-7:54 am

1 stop9h 59m

New York John F Kennedy Intl

lun. 3/9

4:00 pm-10:37 pm

1 stop9h 37m

$256

OntarioNew York

ONT - JFK

ONTJFK

Ontario

jue. 2/26

6:00 am-7:29 pm

1 stop10h 29m

New York John F Kennedy Intl

lun. 3/2

4:00 pm-10:37 pm

1 stop9h 37m

$256

OntarioNew York

ONT - JFK

ONTJFK

Ontario

lun. 2/2

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

jue. 2/5

4:22 pm-11:56 pm

1 stop10h 34m

$256

OntarioNew York

ONT - JFK

ONTJFK

Ontario

vie. 1/30

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

jue. 2/5

7:00 am-3:08 pm

1 stop11h 08m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to New York

Have a flexible travel schedule? Discover the best time to fly to New York from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to New York State

What is the cheapest month to book a flight from Ontario to State of New York?

Currently, June is the cheapest month in which you can book a flight from Ontario to State of New York (average of $78). Flying from Ontario to State of New York in December is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to NY?

When flying from Ontario to State of New York, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 13% versus a flight in the morning.

What is the cheapest day to fly from Ontario to State of New York?

Travelers seeking maximum savings on their Ontario to State of New York flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New York

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Ontario to New York State by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,240 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

7,994 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,032 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

JetBlue

7.2

Good

2,907 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Frontier

5.8

Fair

3,124 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly from for flights from Ontario to New York?
Most people fly from Ontario (ONT) if they book a flight from Ontario to New York. Ontario is conveniently located just 3.1 mi from Ontario’s city center.
How long is the flight from Ontario to State of New York?
A quick flight from Ontario to State of New York can take about 7h 05m. Alaska Airlines provides one of the quickest options available for as low as $278. There are 2221 mi between Ontario and State of New York. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Ontario to State of New York one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Ontario to State of New York for a low price.
What are the most popular routes from Ontario to State of New York?
Most travelers choose Ontario - New York John F Kennedy Intl, Ontario - Newark or Ontario - New York LaGuardia when deciding on the best route from Ontario to State of New York.
What are the most reliable airlines from Ontario to State of New York?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ontario to State of New York on time: Etihad Airways (81%), JetBlue (78%), Air Serbia (77%).
What are the cheapest flights from Ontario to State of New York?
The cheapest flight price from Ontario to State of New York is $183. On average you can expect to pay $403. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $130.
Can I find deals for flights from Ontario to New York that include hotel bookings?
Yes. In addition to deals on Ontario to New York flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to New York?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to New York.
Can I find deals for business class flights from Ontario to New York?
Yes. Cheapflights offers flight deals from Ontario to New York by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to State of New York?
Currently, June is the cheapest month in which you can book a flight from Ontario to State of New York (average of $78). Flying from Ontario to State of New York in December is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Ontario to New York

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$48	Average$175	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$90	Average$246	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$224	Average$468	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$227	Average$418	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$237	Average$335	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$246	Average$475	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$266	Average$446	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$337	Average$548	FlexibilityNo cancel fee	On-time75%

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$99+ Cheap flights from Ontario (ONT) to New York State

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ontario to New York

Keep the following information in mind while searching for Ontario to New York flight deals. Data was last updated octubre 29, 2025.

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Find flight deals from Ontario to New York

Cheapest flights from Ontario to New YorkExplore the most affordable flight options available from Ontario to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

Explore the most affordable flight options available from Ontario to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to New York State that are best for you.

Best time to book a flight from Ontario to New York

Have a flexible travel schedule? Discover the best time to fly to New York from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to New York State

What is the cheapest month to book a flight from Ontario to State of New York?

What is the cheapest time of day to fly from ONT to NY?

Find hourly flight availability from Ontario to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

What is the cheapest day to fly from Ontario to State of New York?

Use this chart to determine the cheapest time to fly round-trip from Ontario to New York. Price data was last updated on December 16, 2024.

Reviews of airlines servicing New York

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Ontario to New York State by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to New York. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to New York?

How long is the flight from Ontario to State of New York?

What are the cheapest airlines to fly from Ontario to State of New York one-way?

What are the most popular routes from Ontario to State of New York?

What are the most reliable airlines from Ontario to State of New York?

What are the cheapest flights from Ontario to State of New York?

Can I find deals for flights from Ontario to New York that include hotel bookings?

How can I find direct flights from Ontario to New York?

Can I find deals for business class flights from Ontario to New York?

What is the cheapest month to book a flight from Ontario to State of New York?

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Alternative routes for Ontario to New York

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Top 8 airlines flying from Ontario to New York

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Cheapest flights from Ontario to New York
Explore the most affordable flight options available from Ontario to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.