Cheap flights from Ontario to New York from $157

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to New York

Cheap round-trip flights

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Alaska Airlines Logo
7:20 am - 7:10 pmONT  Ontario-JFK New York John F Kennedy Intl
8h 50m1 stop Portland
Alaska Airlines Logo
1:00 pm - 10:43 pmJFK  New York John F Kennedy Intl-ONT Ontario
12h 43m1 stop Seattle/Tacoma Intl
$301Alaska Airlines
Wed, Jan 27 - Sat, Feb 6
Alaska Airlines Logo
12:18 pm - 12:59 amONT  Ontario-JFK New York John F Kennedy Intl
9h 41m1 stop Atlanta Hartsfield-Jackson
Alaska Airlines Logo
7:00 am - 4:05 pmJFK  New York John F Kennedy Intl-ONT Ontario
12h 05m1 stop Seattle/Tacoma Intl
$310Alaska Airlines
Thu, Nov 26 - Thu, Dec 3
Alaska Airlines Logo
12:18 pm - 12:59 amONT  Ontario-JFK New York John F Kennedy Intl
9h 41m1 stop Atlanta Hartsfield-Jackson
Alaska Airlines Logo
7:00 am - 4:05 pmJFK  New York John F Kennedy Intl-ONT Ontario
12h 05m1 stop Seattle/Tacoma Intl
$313Alaska Airlines
Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
9:35 am - 10:05 pmONT  Ontario-JFK New York John F Kennedy Intl
9h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:00 am - 12:38 pmJFK  New York John F Kennedy Intl-ONT Ontario
8h 38m1 stop Phoenix Sky Harbor Intl
$327American Airlines
Mon, Dec 7 - Fri, Dec 11
American Airlines Logo
1:23 pm - 11:44 pmONT  Ontario-JFK New York John F Kennedy Intl
7h 21m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:40 am - 12:12 pmJFK  New York John F Kennedy Intl-ONT Ontario
8h 32m1 stop Dallas/Fort Worth
$327American Airlines
Wed, Dec 2 - Wed, Dec 9
Delta Logo
5:04 pm - 6:22 amONT  Ontario-JFK New York John F Kennedy Intl
10h 18m1 stop Salt Lake City
Delta Logo
7:10 am - 5:15 pmJFK  New York John F Kennedy Intl-ONT Ontario
13h 05m1 stop Seattle/Tacoma Intl
$327Delta
Mon, Dec 7 - Wed, Dec 9
Delta Logo
7:05 am - 5:49 pmONT  Ontario-JFK New York John F Kennedy Intl
7h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:59 pm - 9:43 pmJFK  New York John F Kennedy Intl-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
$327Delta
Tue, Jan 26 - Sat, Jan 30
American Airlines Logo
9:35 am - 10:05 pmONT  Ontario-JFK New York John F Kennedy Intl
9h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
2:54 pm - 10:07 pmJFK  New York John F Kennedy Intl-ONT Ontario
10h 13m1 stop Charlotte Douglas
$327American Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
4:00 pm - 7:05 amONT  Ontario-JFK New York John F Kennedy Intl
12h 05m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
5:30 pm - 8:47 pmJFK  New York John F Kennedy Intl-ONT Ontario
6h 17mnonstop
$517Multiple Airlines
Wed, May 5 - Tue, May 18
Multiple Airlines Logo
6:30 am - 10:40 amONT  Ontario-JFK New York John F Kennedy Intl
25h 10m2 stops Denver Intl Minneapolis St Paul
Multiple Airlines Logo
11:35 am - 12:13 amJFK  New York John F Kennedy Intl-ONT Ontario
15h 38m2 stops Minneapolis St Paul Denver Intl
$525Multiple Airlines
Thu, Dec 24 - Thu, Dec 31

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Delta flights from Ontario to New York John F Kennedy Intl Airport

Our best Delta deals on Ontario to New York John F Kennedy Intl Airport flight tickets
Delta
Dec 7
ONT1:11 pmOntario
7h 53m
1 stop
JFK12:04 amNew York John F Kennedy Intl
Dec 11
JFK6:40 amNew York John F Kennedy Intl
8h 37m
1 stop
ONT12:17 pmOntario
$327
Delta
Nov 26
ONT1:15 pmOntario
7h 40m
1 stop
JFK11:55 pmNew York John F Kennedy Intl
Dec 2
JFK2:00 pmNew York John F Kennedy Intl
9h 58m
1 stop
ONT8:58 pmOntario
$328
Delta
Nov 26
ONT12:18 pmOntario
9h 41m
1 stop
JFK12:59 amNew York John F Kennedy Intl
Dec 3
JFK2:00 pmNew York John F Kennedy Intl
10h 55m
1 stop
ONT9:55 pmOntario
$329

American Airlines flights from Ontario to New York John F Kennedy Intl Airport

Our best American Airlines deals on Ontario to New York John F Kennedy Intl Airport flight tickets
American Airlines
Jan 22
ONT6:00 amOntario
8h 19m
1 stop
JFK5:19 pmNew York John F Kennedy Intl
Jan 25
JFK7:30 amNew York John F Kennedy Intl
10h 59m
2 stops
ONT3:29 pmOntario
$332
American Airlines
Jan 22
ONT9:27 amOntario
10h 02m
2 stops
JFK10:29 pmNew York John F Kennedy Intl
Jan 25
JFK7:30 amNew York John F Kennedy Intl
10h 59m
2 stops
ONT3:29 pmOntario
$337
American Airlines
Jan 12
ONT6:20 amOntario
10h 10m
2 stops
JFK7:30 pmNew York John F Kennedy Intl
Feb 28
JFK12:59 pmNew York John F Kennedy Intl
8h 43m
1 stop
ONT6:42 pmOntario
$347

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Wed 1/27

7:20 am-7:10 pm

1 stop8h 50m

New York John F Kennedy Intl

Sat 2/6

1:00 pm-10:43 pm

1 stop12h 43m

$301

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Thu 11/26

12:18 pm-12:59 am

1 stop9h 41m

New York John F Kennedy Intl

Thu 12/3

7:00 am-4:05 pm

1 stop12h 05m

$310

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Thu 11/26

12:18 pm-12:59 am

1 stop9h 41m

New York John F Kennedy Intl

Thu 12/3

7:00 am-4:05 pm

1 stop12h 05m

$313

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Mon 12/7

9:35 am-10:05 pm

1 stop9h 30m

New York John F Kennedy Intl

Fri 12/11

7:00 am-12:38 pm

1 stop8h 38m

$327
Quickest round-trip

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Wed 12/2

1:23 pm-11:44 pm

1 stop7h 21m

New York John F Kennedy Intl

Wed 12/9

6:40 am-12:12 pm

1 stop8h 32m

$327

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Mon 12/7

5:04 pm-6:22 am

1 stop10h 18m

New York John F Kennedy Intl

Wed 12/9

7:10 am-5:15 pm

1 stop13h 05m

$327

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Tue 1/26

7:05 am-5:49 pm

1 stop7h 44m

New York John F Kennedy Intl

Sat 1/30

3:59 pm-9:43 pm

1 stop8h 44m

$327

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Wed 12/2

9:35 am-10:05 pm

1 stop9h 30m

New York John F Kennedy Intl

Wed 12/9

2:54 pm-10:07 pm

1 stop10h 13m

$327

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Wed 5/5

4:00 pm-7:05 am

1 stop12h 05m

New York John F Kennedy Intl

Tue 5/18

5:30 pm-8:47 pm

Nonstop6h 17m

$517

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Thu 12/24

6:30 am-10:40 am

2 stops25h 10m

New York John F Kennedy Intl

Thu 12/31

11:35 am-12:13 am

2 stops15h 38m

$525

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 John F Kennedy Intl Airport

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 John F Kennedy Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $266 to $407.
The lowest price recently found on this route was $301.

What is the cheapest month to fly to New York John F Kennedy Intl Airport?

The month of January is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from Ontario, with most prices found around $297. If you don’t want to visit New York John F Kennedy Intl Airport in January, then you should wait until November to fly from Ontario, when ticket prices are also cheap, with an average price of $326.

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $470. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $583.

What is the cheapest time of day to depart on your flight to New York John F Kennedy Intl Airport?

According to our data, the cheapest time of day to fly to New York John F Kennedy Intl Airport is in the afternoon. momondo users have found flights departing from Ontario to New York John F Kennedy Intl Airport in the afternoon for as low as $433. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $535.

What is the cheapest Ontario to New York John F Kennedy Intl flight route?

Fly from Ontario to New York John F Kennedy Intl for the best Ontario - New York John F Kennedy Intl flight prices

How far in advance should I book a flight from Ontario to New York John F Kennedy Intl Airport?

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Ontario for as low as $270 on momondo.

What cabin class options are available on Ontario to New York John F Kennedy Intl Airport flights?

There are 3 cabin classes available to choose from on Ontario to New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport flight prices changed over time?

As of November 2026, prices for Ontario to New York John F Kennedy Intl Airport flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to New York John F Kennedy Intl Airport

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

Cheap Ontario to New York John F Kennedy Intl Airport (ONT to JFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New York John F Kennedy Intl Airport

Best Price Found

$157

Fastest flight time

5h 29m

Direct flights

None
The best one-way flight to New York John F Kennedy Intl Airport from Ontario in the past 72 hours is $157. The best round-trip flight deal from Ontario to New York John F Kennedy Intl Airport found on momondo in the last 72 hours is $301.
The fastest flight from Ontario to New York John F Kennedy Intl Airport takes 5h 29m
There are no direct flights from Ontario to New York John F Kennedy Intl Airport. There are no popular flight routes from Ontario to New York John F Kennedy Intl Airport.

Frequently asked questions about flying from Ontario to New York John F Kennedy Intl Airport

  • How far is Ontario to New York John F Kennedy Intl by plane?

    The straight-line distance from Ontario to New York John F Kennedy Intl is 2424.8 mi. 5h 29m is a normal flight duration for this route.

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

    Prices for flights from Ontario Airport to New York John F Kennedy Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to New York John F Kennedy Intl Airport?

  • How old do you have to be to fly from Ontario Airport to New York John F Kennedy Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to New York John F Kennedy Intl Airport.

  • What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

    The travel and health documents required for your trip to New York John F Kennedy Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New York John F Kennedy Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ontario to New York John F Kennedy Intl Airport?

  • What is the most popular airline from Ontario to New York John F Kennedy Intl Airport?

Best airlines flying from Ontario to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from Ontario to New York John F Kennedy Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
7.8
8,699 reviews
Search Delta flights
Alaska AirlinesPriceFrom $158Free CancellationRating
7.9
13,158 reviews
Search Alaska Airlines flights
FrontierPriceFrom $175Free CancellationRating
5.5
2,506 reviews
Search Frontier flights
American AirlinesPriceFrom $254Free CancellationRating
7.0
12,226 reviews
Search American Airlines flights
JetBluePriceFrom $292Free CancellationRating
7.1
3,065 reviews
Search JetBlue flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Bronx
Seaside Heights
Yonkers
Mount Laurel
East Rutherford
Secaucus
Stamford
Parsippany
Wayne
Woodbridge
Staten Island
Tannersville
Long Branch
Point Pleasant Beach
Elizabeth
East Stroudsburg
Asbury Park
Hauppauge
Waterbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to New York. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to New York with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to New York flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to New York?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to New York.

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.

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