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Cheap flights from Ontario to New York from $94

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 2/24. 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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Find the cheapest flights from Ontario to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:58 pm - 10:30 am
ONT
-
LGA
7h 32m
1 stop
American Airlines Logo
1:25 pm - 6:42 pm
LGA
-
ONT
8h 17m
1 stop
$193American Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
3:36 pm - 2:00 pm
ONT
-
LGA
19h 24m
1 stop
Multiple Airlines Logo
7:59 pm - 9:34 pm
LGA
-
ONT
28h 35m
2 stops
$197Multiple Airlines
Mon, Feb 9 - Tue, Feb 17
American Airlines Logo
11:58 pm - 10:30 am
ONT
-
LGA
7h 32m
1 stop
American Airlines Logo
4:05 pm - 10:49 pm
LGA
-
ONT
9h 44m
1 stop
$198American Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
2:06 pm - 5:54 pm
ONT
-
EWR
24h 48m
1 stop
Multiple Airlines Logo
5:59 am - 11:59 pm
EWR
-
ONT
21h 00m
2 stops
$198Multiple Airlines
Mon, Mar 2 - Wed, Mar 11
Southwest Logo
10:25 am - 11:25 pm
ONT
-
LGA
10h 00m
1 stop
Southwest Logo
9:00 am - 2:10 pm
LGA
-
ONT
8h 10m
1 stop
$199Southwest
Sat, Mar 14 - Fri, Mar 20
Multiple Airlines Logo
6:20 am - 9:23 pm
ONT
-
LGA
12h 03m
1 stop
Multiple Airlines Logo
8:59 pm - 6:45 pm
LGA
-
ONT
24h 46m
1 stop
$200Multiple Airlines
Tue, Apr 7 - Fri, Apr 10
Multiple Airlines Logo
8:35 am - 1:08 am
ONT
-
EWR
13h 33m
2 stops
Multiple Airlines Logo
3:59 pm - 7:26 am
EWR
-
ONT
18h 27m
1 stop
$200Multiple Airlines
Tue, Feb 17 - Fri, Feb 20
Southwest Logo
9:00 pm - 9:10 am
ONT
-
LGA
9h 10m
2 stops
Southwest Logo
2:05 pm - 10:05 pm
LGA
-
ONT
11h 00m
2 stops
$204Southwest
Tue, Feb 10 - Tue, Feb 17
Frontier Logo
7:17 pm - 11:58 am
ONT
-
JFK
13h 41m
2 stops
Frontier Logo
6:05 am - 6:27 pm
JFK
-
ONT
39h 22m
2 stops
$244Frontier
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:10 pm - 5:56 am
ONT
-
JFK
9h 46m
1 stop
Delta Logo
6:10 am - 12:16 pm
JFK
-
ONT
9h 06m
1 stop
$257Delta
Thu, Feb 5 - Mon, Feb 9

JetBlue flights from Ontario to New York

Our best JetBlue deals on Ontario to New York flight tickets
JetBlue
May 19
ONT11:25 pmOntario
5h 25m
JFK7:50 amNew York John F Kennedy Intl
May 23
JFK6:59 pmNew York John F Kennedy Intl
6h 10m
ONT10:09 pmOntario
$287
JetBlue
May 20
ONT11:25 pmOntario
5h 25m
JFK7:50 amNew York John F Kennedy Intl
May 27
JFK6:59 pmNew York John F Kennedy Intl
6h 10m
ONT10:09 pmOntario
$307

Delta flights from Ontario to New York

Our best Delta deals on Ontario to New York flight tickets
Delta
Feb 3
ONT5:10 pmOntario
10h 15m
1 stop
JFK6:25 amNew York John F Kennedy Intl
Feb 10
JFK6:10 amNew York John F Kennedy Intl
9h 06m
1 stop
ONT12:16 pmOntario
$257
Delta
Feb 17
ONT10:20 pmOntario
7h 28m
1 stop
LGA8:48 amNew York LaGuardia
Feb 24
LGA2:00 pmNew York LaGuardia
12h 49m
2 stops
ONT11:49 pmOntario
$262
Delta
Feb 17
ONT5:00 pmOntario
10h 25m
1 stop
JFK6:25 amNew York John F Kennedy Intl
Feb 27
JFK3:15 pmNew York John F Kennedy Intl
8h 50m
1 stop
ONT9:05 pmOntario
$268

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 January 21, 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

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/17

11:58 pm-10:30 am

1 stop7h 32m

New York LaGuardia

Tue 2/24

1:25 pm-6:42 pm

1 stop8h 17m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Mon 2/9

3:36 pm-2:00 pm

1 stop19h 24m

New York LaGuardia

Tue 2/17

7:59 pm-9:34 pm

2 stops28h 35m

$197

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 2/18

11:58 pm-10:30 am

1 stop7h 32m

New York LaGuardia

Wed 2/25

4:05 pm-10:49 pm

1 stop9h 44m

$198

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Mon 3/2

2:06 pm-5:54 pm

1 stop24h 48m

Newark

Wed 3/11

5:59 am-11:59 pm

2 stops21h 00m

$198

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sat 3/14

10:25 am-11:25 pm

1 stop10h 00m

New York LaGuardia

Fri 3/20

9:00 am-2:10 pm

1 stop8h 10m

$199

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 4/7

6:20 am-9:23 pm

1 stop12h 03m

New York LaGuardia

Fri 4/10

8:59 pm-6:45 pm

1 stop24h 46m

$200

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 2/17

8:35 am-1:08 am

2 stops13h 33m

Newark

Fri 2/20

3:59 pm-7:26 am

1 stop18h 27m

$200

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/10

9:00 pm-9:10 am

2 stops9h 10m

New York LaGuardia

Tue 2/17

2:05 pm-10:05 pm

2 stops11h 00m

$204

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 2/18

7:17 pm-11:58 am

2 stops13h 41m

New York John F Kennedy Intl

Wed 2/25

6:05 am-6:27 pm

2 stops39h 22m

$244

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 2/5

5:10 pm-5:56 am

1 stop9h 46m

New York John F Kennedy Intl

Mon 2/9

6:10 am-12:16 pm

1 stop9h 06m

$257

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 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 $280, are often lower during this time because this is during the off-season. The month of February is another great option to travel to New York, with average flight prices from Ontario averaging around $286.

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 $366. 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 $468.

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 $354. Flights to New York are more costly in the morning, with an average ticket price of $432. 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 $335 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 $267 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 January 2026, prices for Ontario to New York flights are approximately 15% 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

$397

Fastest flight time

5h 25m

Direct flights

Every day

Airports in New York

3 airports
The best flight deal from Ontario to New York found on momondo in the last 72 hours is $397
The fastest flight from Ontario to New York takes 5h 25m
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).
Search flight deals

  • 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 25m 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
FrontierPriceFrom $48Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $67Free CancellationRating
6.3
8,365 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $192Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
8,087 reviews
Search Delta flights
American AirlinesPriceFrom $229Free CancellationRating
7.2
11,173 reviews
Search American Airlines flights
JetBluePriceFrom $232Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights

  • United Airlines Flights From Ontario to New York

    Across 6 United Airlines flights from Ontario to New York this week, the average price was $416, with the best United Airlines deals starting from $197 round-trip. 9,190 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
Spring Lake
Tannersville
Wayne
Stamford
Secaucus
Parsippany
East Stroudsburg
Ocean Grove
Elizabeth
Mount Laurel
Woodbridge

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.
Start using Trips
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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
Newark Airport
New York John F Kennedy Intl Airport
New York LaGuardia Airport