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 6h 45m. Southwest provides one of the quickest options available for as low as $193. There are 2417 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 Frontier, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Southwest and American 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 $258. On average you can expect to pay $407. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $182.

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 (79%), JetBlue (79%), Air Serbia (33%).

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.

$96+ Flights from Ontario to New York State

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Cheap 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 December 15, 2025.

Tue 12/236:00 amONT - JFK

1 stop20h 30mFrontier

Tue 1/61:00 pmJFK - ONT

1 stop12h 12mFrontier

Deal found 12/14

$184

Thu 12/256:45 amONT - JFK

1 stop29h 35mFrontier

Sat 1/107:59 amJFK - ONT

1 stop26h 37mFrontier

Deal found 12/12

$208

Thu 12/256:45 amONT - JFK

1 stop29h 35mFrontier

Wed 12/314:29 pmJFK - ONT

1 stop10h 30mFrontier

Deal found 12/13

$209

Tue 12/236:00 amONT - JFK

1 stop20h 30mFrontier

Fri 1/97:59 amJFK - ONT

1 stop9h 55mFrontier

Deal found 12/13

$218

Tue 12/236:00 amONT - JFK

1 stop20h 30mFrontier

Wed 12/314:29 pmJFK - ONT

1 stop10h 30mFrontier

Deal found 12/14

$228

Tue 12/236:00 amONT - JFK

1 stop20h 30mFrontier

Wed 1/77:59 amJFK - ONT

1 stop26h 37mFrontier

Deal found 12/13

$234

Thu 12/256:07 pmONT - JFK

1 stop8h 23mMultiple Airlines

Fri 1/304:22 pmJFK - ONT

1 stop10h 34mMultiple Airlines

Deal found 12/14

$239

Thu 12/256:07 pmONT - JFK

1 stop8h 23mFrontier

Fri 1/97:59 amJFK - ONT

1 stop9h 55mFrontier

Deal found 12/15

$242

Thu 12/256:07 pmONT - JFK

1 stop8h 23mFrontier

Fri 1/301:00 pmJFK - ONT

2 stops37h 24mFrontier

Deal found 12/14

$244

Mon 12/156:21 pmONT - JFK

1 stop13h 04mFrontier

Thu 1/87:59 amJFK - ONT

1 stop11h 21mFrontier

Deal found 12/13

$253

Wed 12/246:45 amONT - LGA

1 stop12h 15mFrontier

Mon 1/510:55 pmLGA - ONT

1 stop26h 17mFrontier

Deal found 12/12

$254

Wed 12/246:00 amONT - JFK

1 stop20h 30mFrontier

Sat 1/107:59 amJFK - ONT

1 stop26h 37mFrontier

Deal found 12/13

$254

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 December 15, 2025.

Sat 1/171:00 pmONT - LGA

1 stop6h 45mSouthwest

Tue 1/207:15 amLGA - ONT

1 stop10h 30mSouthwest

Deal found 12/14

$193

Thu 2/56:00 amONT - JFK

1 stop10h 28mAlaska Airlines

Tue 2/107:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 12/14

$246

Thu 1/810:30 pmONT - LGA

1 stop9h 18mDelta

Wed 1/146:00 amLGA - ONT

1 stop8h 31mDelta

Deal found 12/14

$256

Wed 2/1810:59 amONT - BUF

1 stop8h 35mAmerican Airlines

Tue 2/246:00 amBUF - ONT

1 stop10h 54mAmerican Airlines

Deal found 12/13

$295

Wed 1/75:05 amONT - ALB

2 stops13h 17mUnited Airlines

Wed 1/1410:05 amALB - ONT

2 stops10h 38mUnited Airlines

Deal found 12/12

$317

Thu 2/56:30 amONT - LGA

1 stop8h 00mSouthwest

Sun 2/811:15 amLGA - ONT

1 stop8h 55mSouthwest

Deal found 12/14

$193

Wed 1/76:50 amONT - LGA

1 stop7h 40mSouthwest

Mon 1/127:15 amLGA - ONT

1 stop10h 30mSouthwest

Deal found 12/14

$193

Wed 2/255:15 amONT - LGA

1 stop8h 10mSouthwest

Sun 3/16:00 amLGA - ONT

1 stop10h 35mSouthwest

Deal found 12/14

$193

Fri 1/234:03 pmONT - JFK

1 stop20h 20mAlaska Airlines

Sun 1/255:17 pmJFK - ONT

1 stop22h 49mAlaska Airlines

Deal found 12/14

$246

Fri 1/3012:41 pmONT - LGA

1 stop8h 01mDelta

Thu 2/54:00 pmLGA - ONT

1 stop8h 05mDelta

Deal found 12/14

$257

Tue 2/245:15 amONT - LGA

1 stop8h 10mSouthwest

Fri 2/277:20 amLGA - ONT

2 stops12h 05mSouthwest

Deal found 12/14

$198

Sat 2/74:03 pmONT - JFK

1 stop20h 20mAlaska Airlines

Tue 2/107:00 amJFK - ONT

1 stop11h 08mAlaska Airlines

Deal found 12/14

$246

Tue 2/178:50 pmONT - LGA

2 stops9h 20mSouthwest

Fri 2/2011:05 amLGA - ONT

1 stop8h 35mSouthwest

Deal found 12/13

$198

Fri 1/3011:53 amONT - JFK

1 stop24h 30mAlaska Airlines

Tue 2/34:22 pmJFK - ONT

1 stop25h 46mAlaska Airlines

Deal found 12/14

$246

Thu 1/156:00 amONT - EWR

1 stop7h 00mDelta

Tue 1/206:00 amEWR - ONT

1 stop8h 31mDelta

Deal found 12/12

$275

Sat 1/175:59 pmONT - JFK

1 stop18h 19mAlaska Airlines

Tue 1/204:22 pmJFK - ONT

1 stop25h 46mAlaska Airlines

Deal found 12/14

$246

Fri 2/2012:40 pmONT - LGA

1 stop7h 35mSouthwest

Sat 2/217:20 amLGA - ONT

2 stops14h 30mSouthwest

Deal found 12/12

$204

Sat 2/1410:59 amONT - SYR

1 stop8h 51mAmerican Airlines

Sat 2/216:13 amSYR - ONT

1 stop10h 41mAmerican Airlines

Deal found 12/11

$329

Wed 1/76:00 amONT - EWR

1 stop7h 56mUnited Airlines

Mon 1/123:29 pmEWR - ONT

1 stop8h 29mUnited Airlines

Deal found 12/13

$333

Thu 1/151:11 pmONT - EWR

1 stop7h 48mDelta

Sun 1/187:00 amEWR - ONT

1 stop8h 16mDelta

Deal found 12/12

$289

Thu 1/226:00 amONT - JFK

1 stop10h 28mAlaska Airlines

Tue 1/2711:30 amJFK - ONT

1 stop12h 06mAlaska Airlines

Deal found 12/14

$246

Sat 2/141:45 pmONT - SYR

1 stop6h 22mUnited Airlines

Sat 2/2110:23 amSYR - ONT

2 stops13h 27mUnited Airlines

Deal found 12/11

$334

Mon 1/510:40 pmONT - HPN

1 stop8h 50mAmerican Airlines

Sat 1/177:30 amHPN - ONT

2 stops11h 35mAmerican Airlines

Deal found 12/14

$335

Thu 2/56:00 amONT - JFK

1 stop10h 28mAlaska Airlines

Mon 2/94:22 pmJFK - ONT

1 stop10h 34mAlaska Airlines

Deal found 12/13

$246

Tue 1/1312:41 pmONT - BUF

1 stop8h 15mDelta

Tue 1/276:03 amBUF - ONT

2 stops10h 53mDelta

Deal found 12/13

$312

Thu 1/295:59 pmONT - JFK

1 stop18h 19mAlaska Airlines

Thu 2/54:22 pmJFK - ONT

1 stop10h 34mAlaska Airlines

Deal found 12/14

$246

Tue 1/612:57 pmONT - HPN

2 stops17h 32mAmerican Airlines

Sat 1/176:30 amHPN - ONT

2 stops15h 15mAmerican Airlines

Deal found 12/14

$367

Fri 12/265:05 amONT - EWR

1 stop9h 25mUnited Airlines

Thu 1/82:00 pmEWR - ONT

1 stop11h 53mUnited Airlines

Deal found 12/14

$370

Tue 2/106:50 amONT - LGA

1 stop7h 40mSouthwest

Fri 2/136:00 amLGA - ONT

1 stop10h 35mSouthwest

Deal found 12/14

$256

Thu 2/510:30 pmONT - HPN

1 stop8h 14mDelta

Sun 2/86:00 amHPN - ONT

1 stop8h 31mDelta

Deal found 12/13

$317

Last-minute flights from Ontario to New York
Discover last-minute flight deals from Ontario to New York. Data last updated December 15, 2025 and is based on user searches.

Tue 1/64:04 pmONT - JFK

2 stops14h 56mFrontier

Fri 1/97:59 amJFK - ONT

1 stop9h 55mFrontier

Deal found 12/14

$180

Wed 1/77:00 amONT - JFK

1 stop25h 52mFrontier

Wed 1/147:59 amJFK - ONT

1 stop12h 55mFrontier

Deal found 12/14

$158

Wed 1/77:00 amONT - LGA

2 stops11h 05mFrontier

Mon 1/1210:55 pmLGA - ONT

1 stop27h 04mFrontier

Deal found 12/12

$164

Wed 1/77:00 amONT - JFK

1 stop25h 52mFrontier

Mon 1/121:00 pmJFK - ONT

2 stops31h 54mFrontier

Deal found 12/12

$170

Wed 1/77:00 amONT - JFK

1 stop25h 52mFrontier

Thu 1/151:00 pmJFK - ONT

1 stop9h 01mFrontier

Deal found 12/14

$176

Thu 1/810:18 pmONT - JFK

2 stops34h 41mFrontier

Tue 1/134:24 pmJFK - ONT

1 stop9h 35mFrontier

Deal found 12/14

$174

Fri 1/910:18 pmONT - JFK

2 stops34h 34mFrontier

Tue 1/134:24 pmJFK - ONT

1 stop9h 35mFrontier

Deal found 12/14

$173

Sat 1/107:00 amONT - LGA

1 stop7h 02mFrontier

Mon 1/1210:55 pmLGA - ONT

1 stop27h 04mFrontier

Deal found 12/12

$184

Mon 1/126:00 amONT - LGA

1 stop13h 00mFrontier

Mon 1/1910:55 pmLGA - ONT

1 stop19h 12mFrontier

Deal found 12/14

$166

Mon 1/126:00 amONT - JFK

1 stop30h 25mFrontier

Fri 1/167:59 amJFK - ONT

1 stop12h 45mFrontier

Deal found 12/14

$181

Mon 1/122:34 pmONT - JFK

1 stop12h 56mFrontier

Wed 1/147:59 amJFK - ONT

1 stop12h 55mFrontier

Deal found 12/13

$182

Tue 1/136:49 pmONT - JFK

1 stop8h 41mFrontier

Tue 1/201:00 pmJFK - ONT

2 stops28h 12mFrontier

Deal found 12/15

$175

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 December 15, 2025.

Sat 2/286:00 amONT - EWR

2 stops14h 47mMultiple Airlines

Deal found 12/13

$96

Mon 1/128:31 amONT - EWR

1 stop30h 23mMultiple Airlines

Deal found 12/13

$98

Tue 3/37:30 amONT - EWR

2 stops14h 38mFrontier

Deal found 12/13

$105

Sat 2/148:21 amONT - JFK

2 stops24h 37mMultiple Airlines

Deal found 12/13

$107

Sat 1/177:15 amONT - LGA

1 stop6h 40mFrontier

Deal found 12/14

$110

Fri 1/910:18 pmONT - JFK

2 stops34h 34mFrontier

Deal found 12/13

$111

Mon 1/56:00 pmONT - JFK

1 stop8h 29mFrontier

Deal found 12/13

$112

Mon 1/126:00 amONT - EWR

2 stops25h 30mFrontier

Deal found 12/13

$113

Tue 1/67:00 amONT - EWR

2 stops35h 05mMultiple Airlines

Deal found 12/12

$114

Thu 2/58:48 pmONT - EWR

2 stops34h 39mMultiple Airlines

Deal found 12/13

$116

Thu 12/256:07 pmONT - JFK

1 stop8h 23mFrontier

Deal found 12/14

$116

Thu 2/127:22 pmONT - LGA

2 stops24h 44mFrontier

Deal found 12/14

$117

Find flight deals from Ontario to New York

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$158 (Kiwi.com)
One-way from	$96 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$411
Good round-trip deal	$337 or less

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

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From Ontario to New York

Search Deals

One-way flight from Ontario to New York

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Search Deals

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 - LGA

ONTLGA

Ontario

Sat 1/17

1:00 pm-10:45 pm

1 stop6h 45m

New York LaGuardia

Tue 1/20

7:15 am-2:45 pm

1 stop10h 30m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 2/5

6:30 am-5:30 pm

1 stop8h 00m

New York LaGuardia

Sun 2/8

11:15 am-5:10 pm

1 stop8h 55m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 1/7

6:50 am-5:30 pm

1 stop7h 40m

New York LaGuardia

Mon 1/12

7:15 am-2:45 pm

1 stop10h 30m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 2/25

5:15 am-4:25 pm

1 stop8h 10m

New York LaGuardia

Sun 3/1

6:00 am-1:35 pm

1 stop10h 35m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/24

5:15 am-4:25 pm

1 stop8h 10m

New York LaGuardia

Fri 2/27

7:20 am-4:25 pm

2 stops12h 05m

$198

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/17

8:50 pm-9:10 am

2 stops9h 20m

New York LaGuardia

Fri 2/20

11:05 am-4:40 pm

1 stop8h 35m

$198

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Fri 2/20

12:40 pm-11:15 pm

1 stop7h 35m

New York LaGuardia

Sat 2/21

7:20 am-6:50 pm

2 stops14h 30m

$204

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 2/5

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Tue 2/10

7:00 am-3:08 pm

1 stop11h 08m

$246

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Fri 1/23

4:03 pm-3:23 pm

1 stop20h 20m

New York John F Kennedy Intl

Sun 1/25

5:17 pm-1:06 pm

1 stop22h 49m

$246

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 2/7

4:03 pm-3:23 pm

1 stop20h 20m

New York John F Kennedy Intl

Tue 2/10

7:00 am-3:08 pm

1 stop11h 08m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 $164). 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 afternoon, which can drop the price by up to 12% 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

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Delta

7.9

Good

8,006 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,051 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

JetBlue

7.2

Good

2,894 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 6h 45m. Southwest provides one of the quickest options available for as low as $193. There are 2417 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 Frontier, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Southwest and American 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 (79%), JetBlue (79%), Air Serbia (33%).
What are the cheapest flights from Ontario to State of New York?
The cheapest flight price from Ontario to State of New York is $258. On average you can expect to pay $407. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $182.
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 $164). 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$177	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$67	Average$223	FlexibilityNo cancel fee	On-time65%
Alaska Airlines	Cheapest$158	Average$365	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$168	Average$456	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$210	Average$448	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$227	Average$413	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$237	Average$335	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$246	Average$458	FlexibilityNo cancel fee	On-time69%

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$96+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to New York with Cheapflights

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Cheap 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 December 15, 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 December 15, 2025.

Find 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 December 15, 2025.

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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.

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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 December 15, 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 December 15, 2025.