Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to New York from $95

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 12/8. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:20 pm - 10:00 pmONT-LGA
27h 40m1 stop
Frontier Logo
10:55 pm - 9:17 pmLGA-ONT
25h 22m2 stops
$189Frontier
Find Deal
Fri, Dec 12 - Mon, Dec 15
Frontier Logo
5:18 pm - 5:30 amONT-JFK
9h 12m1 stop
Frontier Logo
6:59 am - 9:17 pmJFK-ONT
17h 18m1 stop
$189Frontier
Find Deal
Mon, Dec 8 - Wed, Dec 17
Frontier Logo
10:18 pm - 11:14 pmONT-LGA
21h 56m2 stops
Frontier Logo
5:57 pm - 11:14 pmLGA-ONT
8h 17m1 stop
$190Frontier
Find Deal
Thu, Jan 8 - Sat, Jan 10
Frontier Logo
6:15 am - 5:30 amONT-JFK
20h 15m1 stop
Frontier Logo
6:59 am - 2:04 pmJFK-ONT
10h 05m1 stop
$191Frontier
Find Deal
Tue, Dec 2 - Thu, Dec 4
Southwest Logo
12:55 pm - 10:50 pmONT-LGA
6h 55m1 stop
Southwest Logo
2:00 pm - 8:05 pmLGA-ONT
9h 05m1 stop
$193Southwest
Find Deal
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:16 am - 7:59 pmONT-LGA
9h 43m1 stop
American Airlines Logo
9:00 am - 4:05 pmLGA-ONT
10h 05m2 stops
$198American Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
11:59 pm - 11:49 amONT-LGA
8h 50m2 stops
American Airlines Logo
8:00 am - 4:05 pmLGA-ONT
11h 05m2 stops
$203American Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
Southwest Logo
8:55 am - 10:40 pmONT-LGA
10h 45m1 stop
Southwest Logo
2:30 pm - 9:45 pmLGA-ONT
10h 15m2 stops
$204Southwest
Find Deal
Sun, Jan 18 - Wed, Jan 28
Multiple Airlines Logo
6:21 pm - 11:00 amONT-LGA
13h 39m1 stop
Multiple Airlines Logo
10:55 pm - 2:25 pmLGA-ONT
18h 30m1 stop
$205Multiple Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
Multiple Airlines Logo
2:05 pm - 1:10 amONT-EWR
32h 05m2 stops
Multiple Airlines Logo
10:00 pm - 11:27 amEWR-ONT
16h 27m1 stop
$214Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8

Frontier flights from Ontario to New York

Our best Frontier deals on Ontario to New York flight tickets
Frontier
Dec 8
ONT5:18 pmOntario
9h 12m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Dec 17
JFK6:59 amNew York John F Kennedy Intl
17h 18m
1 stop
ONT9:17 pmOntario
$189
Find similar
Frontier
Jan 8
ONT10:18 pmOntario
21h 56m
2 stops
LGA11:14 pmNew York LaGuardia
Jan 10
LGA5:57 pmNew York LaGuardia
8h 17m
1 stop
ONT11:14 pmOntario
$190
Find similar
Frontier
Dec 2
ONT6:15 amOntario
20h 15m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Dec 4
JFK6:59 amNew York John F Kennedy Intl
10h 05m
1 stop
ONT2:04 pmOntario
$191
Find similar

Delta flights from Ontario to New York

Our best Delta deals on Ontario to New York flight tickets
Delta
Dec 8
ONT10:25 pmOntario
7h 20m
1 stop
LGA8:45 amNew York LaGuardia
Dec 11
LGA6:00 amNew York LaGuardia
8h 02m
1 stop
ONT11:02 amOntario
$257
Find similar
Delta
Dec 6
ONT6:40 amOntario
13h 27m
2 stops
LGA11:07 pmNew York LaGuardia
Dec 9
LGA4:00 pmNew York LaGuardia
10h 04m
1 stop
ONT11:04 pmOntario
$262
Find similar
Delta
Dec 6
ONT6:00 amOntario
13h 02m
2 stops
LGA10:02 pmNew York LaGuardia
Dec 10
LGA1:56 pmNew York LaGuardia
12h 08m
2 stops
ONT11:04 pmOntario
$267
Find similar

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 November 13, 2025.
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

Fri 12/12

3:20 pm-10:00 pm

1 stop27h 40m

New York LaGuardia

Mon 12/15

10:55 pm-9:17 pm

2 stops25h 22m

$189

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 12/8

5:18 pm-5:30 am

1 stop9h 12m

New York John F Kennedy Intl

Wed 12/17

6:59 am-9:17 pm

1 stop17h 18m

$189

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 1/8

10:18 pm-11:14 pm

2 stops21h 56m

New York LaGuardia

Sat 1/10

5:57 pm-11:14 pm

1 stop8h 17m

$190

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 12/2

6:15 am-5:30 am

1 stop20h 15m

New York John F Kennedy Intl

Thu 12/4

6:59 am-2:04 pm

1 stop10h 05m

$191

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 2/5

12:55 pm-10:50 pm

1 stop6h 55m

New York LaGuardia

Mon 2/9

2:00 pm-8:05 pm

1 stop9h 05m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Fri 1/30

7:16 am-7:59 pm

1 stop9h 43m

New York LaGuardia

Tue 2/3

9:00 am-4:05 pm

2 stops10h 05m

$198

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 1/8

11:59 pm-11:49 am

2 stops8h 50m

New York LaGuardia

Sat 1/10

8:00 am-4:05 pm

2 stops11h 05m

$203

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sun 1/18

8:55 am-10:40 pm

1 stop10h 45m

New York LaGuardia

Wed 1/28

2:30 pm-9:45 pm

2 stops10h 15m

$204

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Mon 12/8

6:21 pm-11:00 am

1 stop13h 39m

New York LaGuardia

Fri 12/12

10:55 pm-2:25 pm

1 stop18h 30m

$205

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 12/5

2:05 pm-1:10 am

2 stops32h 05m

Newark

Mon 12/8

10:00 pm-11:27 am

1 stop16h 27m

$214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $257, are often lower during this time because this is during the off-season. The month of September is another great option to travel to New York, with average flight prices from Ontario averaging around $313.

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 $376. 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 $489.

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 in the afternoon. Flights from Ontario to New York during this time can be as low as $366. Flights to New York are more costly in the morning, with an average ticket price of $449. 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 $349 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 $274 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 November 2025, prices for Ontario to New York flights are approximately 30% 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

$358

Fastest flight time

5h 25m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in New York

1 airport
The best one-way flight to New York from Ontario in the past 72 hours is $358. The best round-trip flight deal from Ontario to New York found on momondo in the last 72 hours is $417.
The fastest flight from Ontario to New York takes 5h 25m
Direct flights go from Ontario to New York on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is JetBlue.
There is 1 airport near New York: 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 7h 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
FrontierPriceFrom $48Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $227Free CancellationRating
7.9
8,007 reviews
Search Delta flights
JetBluePriceFrom $237Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $332Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights

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
Asbury Park
East Rutherford
Point Pleasant Beach
Pocono Manor
Beach Haven
Spring Lake
Tannersville
Long Branch
Stamford
Wayne
East Stroudsburg
Elizabeth
Secaucus
Parsippany
Ocean Grove
Staten Island

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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/13
Sat 12/20
By creating a price alert you accept our terms of use and privacy policy.

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