Cheap flights from Ontario to New York from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New York departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Multiple Airlines Logo
7:44 pm - 7:02 am
ONT
-
EWR
8h 18m
1 stop
Multiple Airlines Logo
2:55 pm - 10:44 am
EWR
-
ONT
22h 49m
1 stop
$198Multiple Airlines
Wed, Apr 22 - Tue, Apr 28
Multiple Airlines Logo
8:26 am - 1:16 am
ONT
-
EWR
13h 50m
2 stops
Multiple Airlines Logo
2:55 pm - 10:44 am
EWR
-
ONT
22h 49m
1 stop
$221Multiple Airlines
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
7:44 pm - 7:02 am
ONT
-
EWR
8h 18m
1 stop
Multiple Airlines Logo
2:55 pm - 8:24 am
EWR
-
ONT
20h 29m
1 stop
$222Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
6:10 am - 3:55 pm
ONT
-
LGA
6h 45m
1 stop
Southwest Logo
7:25 am - 2:55 pm
LGA
-
ONT
10h 30m
2 stops
$282Southwest
Sat, May 9 - Tue, May 12
Frontier Logo
8:00 am - 10:04 pm
ONT
-
LGA
11h 04m
1 stop
Frontier Logo
10:55 pm - 11:55 pm
LGA
-
ONT
28h 00m
2 stops
$283Frontier
Sat, Apr 25 - Mon, Apr 27
American Airlines Logo
7:30 am - 8:05 pm
ONT
-
JFK
9h 35m
1 stop
American Airlines Logo
11:00 am - 7:34 pm
JFK
-
ONT
11h 34m
2 stops
$286American Airlines
Sat, May 2 - Sat, May 9
JetBlue Logo
11:40 pm - 8:01 am
ONT
-
JFK
5h 21mnonstop
JetBlue Logo
5:30 pm - 8:47 pm
JFK
-
ONT
6h 17mnonstop
$287JetBlue
Tue, May 19 - Wed, Jun 10
Frontier Logo
5:33 pm - 10:00 pm
ONT
-
LGA
25h 27m
2 stops
Frontier Logo
10:55 pm - 7:11 pm
LGA
-
ONT
23h 16m
1 stop
$287Frontier
Mon, Apr 27 - Tue, May 5
American Airlines Logo
6:15 am - 8:05 pm
ONT
-
JFK
10h 50m
2 stops
American Airlines Logo
11:00 am - 7:34 pm
JFK
-
ONT
11h 34m
2 stops
$292American Airlines
Sat, May 2 - Sat, May 9
JetBlue Logo
11:25 pm - 7:45 am
ONT
-
JFK
5h 20mnonstop
JetBlue Logo
5:30 pm - 8:47 pm
JFK
-
ONT
6h 17mnonstop
$297JetBlue
Mon, May 18 - Fri, May 29

American Airlines flights from Ontario to New York

Our best American Airlines deals on Ontario to New York flight tickets
American Airlines
May 2
ONT7:30 amOntario
9h 35m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
May 9
JFK11:00 amNew York John F Kennedy Intl
11h 34m
2 stops
ONT7:34 pmOntario
$286
American Airlines
May 2
ONT6:15 amOntario
10h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
May 9
JFK11:00 amNew York John F Kennedy Intl
11h 34m
2 stops
ONT7:34 pmOntario
$292
American Airlines
Apr 14
ONT10:26 pmOntario
8h 45m
1 stop
JFK10:11 amNew York John F Kennedy Intl
Apr 21
JFK11:00 amNew York John F Kennedy Intl
10h 24m
2 stops
ONT6:24 pmOntario
$299

Delta flights from Ontario to New York

Our best Delta deals on Ontario to New York flight tickets
Delta
Apr 25
ONT12:49 pmOntario
8h 59m
1 stop
JFK12:48 amNew York John F Kennedy Intl
May 2
JFK6:20 amNew York John F Kennedy Intl
8h 16m
1 stop
ONT11:36 amOntario
$280
Delta
Apr 25
ONT7:00 amOntario
10h 30m
1 stop
JFK8:30 pmNew York John F Kennedy Intl
Apr 29
JFK7:45 amNew York John F Kennedy Intl
12h 30m
1 stop
ONT5:15 pmOntario
$281
Delta
Apr 22
ONT12:49 pmOntario
7h 52m
1 stop
LGA11:41 pmNew York LaGuardia
Apr 25
LGA2:59 pmNew York LaGuardia
10h 44m
2 stops
ONT10:43 pmOntario
$286

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Ontario to New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 4/22

7:44 pm-7:02 am

1 stop8h 18m

Newark

Tue 4/28

2:55 pm-10:44 am

1 stop22h 49m

$198

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Thu 4/23

8:26 am-1:16 am

2 stops13h 50m

Newark

Tue 4/28

2:55 pm-10:44 am

1 stop22h 49m

$221

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 4/22

7:44 pm-7:02 am

1 stop8h 18m

Newark

Wed 4/29

2:55 pm-8:24 am

1 stop20h 29m

$222

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sat 5/9

6:10 am-3:55 pm

1 stop6h 45m

New York LaGuardia

Tue 5/12

7:25 am-2:55 pm

2 stops10h 30m

$282

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sat 4/25

8:00 am-10:04 pm

1 stop11h 04m

New York LaGuardia

Mon 4/27

10:55 pm-11:55 pm

2 stops28h 00m

$283

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 5/2

7:30 am-8:05 pm

1 stop9h 35m

New York John F Kennedy Intl

Sat 5/9

11:00 am-7:34 pm

2 stops11h 34m

$286

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 5/19

11:40 pm-8:01 am

Nonstop5h 21m

New York John F Kennedy Intl

Wed 6/10

5:30 pm-8:47 pm

Nonstop6h 17m

$287

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Mon 4/27

5:33 pm-10:00 pm

2 stops25h 27m

New York LaGuardia

Tue 5/5

10:55 pm-7:11 pm

1 stop23h 16m

$287

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 5/2

6:15 am-8:05 pm

2 stops10h 50m

New York John F Kennedy Intl

Sat 5/9

11:00 am-7:34 pm

2 stops11h 34m

$292
Quickest round-trip

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 5/18

11:25 pm-7:45 am

Nonstop5h 20m

New York John F Kennedy Intl

Fri 5/29

5:30 pm-8:47 pm

Nonstop6h 17m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Ontario to 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

What is the typical price of a round-trip flight between Ontario and New York?

What is the cheapest month to fly to New York?

The cheapest month to fly to New York from Ontario is in January. Flight prices, which tend to average around $272, are often lower during this time because this is during the off-season. The month of November is another great option to travel to New York, with average flight prices from Ontario averaging around $296.

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

The cheapest day to depart from Ontario to New York is on a Wednesday when prices can be found for as low as $368. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $473.

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

Our most recent data shows that the best time of day to fly to New York is at noon. Flights from Ontario to New York during this time can be as low as $359. Flights to New York are more costly in the morning, with an average ticket price of $426. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 New York?

You are more likely to see cheaper flights to New York from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to 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 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.

How have Ontario to New York flight prices changed over time?

As of April 2026, prices for Ontario to New York flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to New York

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to New York (ONT to NYC) flight deals and tips

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

Best Price Found

$165

Fastest flight time

5h 20m

Direct flights

Every day

Airports in New York

3 airports
The best one-way flight to New York from Ontario in the past 72 hours is $165. The best round-trip flight deal from Ontario to New York found on momondo in the last 72 hours is $317.
The fastest flight from Ontario to New York takes 5h 20m
Direct flights go from Ontario to New York every day.
There are 3 airports in New York. From Ontario there are direct flights to New York John F Kennedy Intl (JFK).
  • How far is Ontario to New York by plane?

    A flight from Ontario to New York will travel around 2413.4 mi. Typically, this will take 5h 20m by plane in normal conditions.

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

    Prices for flights from Ontario Airport to New York refresh daily.

  • How many operators does momondo search 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 necessary travel and health documents for your New York 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.

  • What is the most popular plane model from Ontario to New York?

  • What is the most popular airline from Ontario to New York?

Best airlines flying from Ontario to New York

Compare and see reviews for airlines that fly from Ontario to New York with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $67Free CancellationRating
6.3
8,573 reviews
Search Spirit Airlines flights
FrontierPriceFrom $125Free CancellationRating
5.7
3,006 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $158Free CancellationRating
7.9
12,146 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $192Free CancellationRating
8.0
4,336 reviews
Search Southwest flights
American AirlinesPriceFrom $193Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,531 reviews
Search United Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
8,367 reviews
Search Delta flights
JetBluePriceFrom $231Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
  • United Airlines Flights From Ontario to New York

    Across 13 United Airlines flights from Ontario to New York this week, the average price was $403, with the best United Airlines deals starting from $197 round-trip. 9,533 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Long Branch
Wayne
Spring Lake
Stamford
Tannersville
Woodbridge
Secaucus
East Stroudsburg
Parsippany
Mount Laurel
Ocean Grove
Edgewater

Why use momondo?

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

Finding the right flight to New York from Ontario 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 New York quick and easy, saving you time and money.

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 helps you find the best flight between Ontario and New York 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 Ontario to New York right now. Can momondo alert me if prices change?

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

An easier way to manage your New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8

Find better results for your trip to the United States

Fly into one of these airports located in New York

Airports listed have a maximum distance of 13.6 mi from New York