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Cheap flights from New York John F Kennedy Intl Airport to Los Angeles from C$ 230

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York John F Kennedy Intl Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:10 a.m. - 5:12 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
13h 02m1 stop Seattle/Tacoma Intl
Delta Logo
12:16 p.m. - 12:59 a.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 43m1 stop Atlanta Hartsfield-Jackson
C$ 462Delta
Fri, 16 Oct - Sat, 24 Oct
Delta Logo
6:00 a.m. - 12:36 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 36m1 stop Salt Lake City
Delta Logo
5:04 p.m. - 6:20 a.m.ONT  Ontario-JFK New York John F Kennedy Intl
10h 16m1 stop Salt Lake City
C$ 496Delta
Tue, 3 Nov - Wed, 11 Nov
Delta Logo
6:00 a.m. - 12:36 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 36m1 stop Salt Lake City
Delta Logo
11:56 a.m. - 12:21 a.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 25m1 stop Seattle/Tacoma Intl
C$ 526Delta
Wed, 21 Oct - Fri, 30 Oct
Alaska Airlines Logo
5:20 p.m. - 11:54 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 34m1 stop Portland
Alaska Airlines Logo
7:25 a.m. - 7:25 p.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 00m1 stop Portland
C$ 529Alaska Airlines
Thu, 22 Oct - Tue, 27 Oct
Alaska Airlines Logo
7:00 a.m. - 3:20 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
11h 20m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:10 a.m. - 7:23 p.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 13m1 stop Portland
C$ 540Alaska Airlines
Thu, 7 Jan - Tue, 12 Jan
Delta Logo
7:10 a.m. - 5:12 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
13h 02m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 p.m. - 7:11 a.m.ONT  Ontario-JFK New York John F Kennedy Intl
10h 11m1 stop Seattle/Tacoma Intl
C$ 554Delta
Thu, 22 Oct - Sun, 25 Oct
Alaska Airlines Logo
6:31 p.m. - 11:18 a.m.JFK  New York John F Kennedy Intl-ONT Ontario
19h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 a.m. - 10:55 p.m.ONT  Ontario-JFK New York John F Kennedy Intl
13h 55m1 stop Seattle/Tacoma Intl
C$ 557Alaska Airlines
Mon, 9 Nov - Tue, 17 Nov
Delta Logo
3:10 p.m. - 9:54 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:35 p.m. - 11:40 p.m.ONT  Ontario-JFK New York John F Kennedy Intl
7h 05m1 stop Salt Lake City
C$ 570Delta
Mon, 19 Oct - Sat, 24 Oct
Delta Logo
6:00 a.m. - 12:36 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 36m1 stop Salt Lake City
Delta Logo
12:16 p.m. - 12:59 a.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 43m1 stop Atlanta Hartsfield-Jackson
C$ 590Delta
Sat, 24 Oct - Fri, 30 Oct
Alaska Airlines Logo
5:20 p.m. - 11:54 p.m.JFK  New York John F Kennedy Intl-ONT Ontario
9h 34m1 stop Portland
Alaska Airlines Logo
7:25 a.m. - 7:25 p.m.ONT  Ontario-JFK New York John F Kennedy Intl
9h 00m1 stop Portland
C$ 592Alaska Airlines
Thu, 22 Oct - Wed, 28 Oct

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

Our best Alaska Airlines deals on New York John F Kennedy Intl Airport to Ontario flight tickets
Alaska Airlines
22 Oct
JFK5:20 p.m.New York John F Kennedy Intl
9h 34m
1 stop
ONT11:54 p.m.Ontario
27 Oct
ONT7:25 a.m.Ontario
9h 00m
1 stop
JFK7:25 p.m.New York John F Kennedy Intl
C$ 529
Alaska Airlines
7 Jan
JFK7:00 a.m.New York John F Kennedy Intl
11h 20m
1 stop
ONT3:20 p.m.Ontario
10 Jan
ONT7:10 a.m.Ontario
9h 13m
1 stop
JFK7:23 p.m.New York John F Kennedy Intl
C$ 540
Alaska Airlines
9 Nov
JFK6:31 p.m.New York John F Kennedy Intl
19h 47m
1 stop
ONT11:18 a.m.Ontario
17 Nov
ONT6:00 a.m.Ontario
13h 55m
1 stop
JFK10:55 p.m.New York John F Kennedy Intl
C$ 557

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

Our best American Airlines deals on New York John F Kennedy Intl Airport to Ontario flight tickets
American Airlines
11 Dec
JFK8:28 a.m.New York John F Kennedy Intl
10h 51m
1 stop
ONT4:19 p.m.Ontario
13 Dec
ONT10:30 p.m.Ontario
7h 36m
1 stop
JFK9:06 a.m.New York John F Kennedy Intl
C$ 633
American Airlines
21 Oct
JFK11:28 a.m.New York John F Kennedy Intl
10h 16m
1 stop
ONT6:44 p.m.Ontario
21 Oct
ONT11:59 p.m.Ontario
9h 30m
1 stop
JFK12:29 p.m.New York John F Kennedy Intl
C$ 646
American Airlines
13 Dec
JFK6:42 a.m.New York John F Kennedy Intl
9h 49m
1 stop
ONT1:31 p.m.Ontario
15 Dec
ONT4:51 p.m.Ontario
9h 49m
1 stop
JFK5:40 a.m.New York John F Kennedy Intl
C$ 660

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Fri 16/10

7:10 a.m.-5:12 p.m.

1 stop13h 02m

Ontario

Sat 24/10

12:16 p.m.-12:59 a.m.

1 stop9h 43m

C$ 462

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Tue 3/11

6:00 a.m.-12:36 p.m.

1 stop9h 36m

Ontario

Wed 11/11

5:04 p.m.-6:20 a.m.

1 stop10h 16m

C$ 496

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Wed 21/10

6:00 a.m.-12:36 p.m.

1 stop9h 36m

Ontario

Fri 30/10

11:56 a.m.-12:21 a.m.

1 stop9h 25m

C$ 526

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Thu 22/10

5:20 p.m.-11:54 p.m.

1 stop9h 34m

Ontario

Tue 27/10

7:25 a.m.-7:25 p.m.

1 stop9h 00m

C$ 529

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Thu 7/1

7:00 a.m.-3:20 p.m.

1 stop11h 20m

Ontario

Tue 12/1

7:10 a.m.-7:23 p.m.

1 stop9h 13m

C$ 540

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Thu 22/10

7:10 a.m.-5:12 p.m.

1 stop13h 02m

Ontario

Sun 25/10

6:00 p.m.-7:11 a.m.

1 stop10h 11m

C$ 554

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Mon 9/11

6:31 p.m.-11:18 a.m.

1 stop19h 47m

Ontario

Tue 17/11

6:00 a.m.-10:55 p.m.

1 stop13h 55m

C$ 557
Quickest round-trip

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Mon 19/10

3:10 p.m.-9:54 p.m.

1 stop9h 44m

Ontario

Sat 24/10

1:35 p.m.-11:40 p.m.

1 stop7h 05m

C$ 570

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Sat 24/10

6:00 a.m.-12:36 p.m.

1 stop9h 36m

Ontario

Fri 30/10

12:16 p.m.-12:59 a.m.

1 stop9h 43m

C$ 590

New YorkOntario

JFK New York John F Kennedy Intl - ONT Ontario

JFKONT

New York John F Kennedy Intl

Thu 22/10

5:20 p.m.-11:54 p.m.

1 stop9h 34m

Ontario

Wed 28/10

7:25 a.m.-7:25 p.m.

1 stop9h 00m

C$ 592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Ontario

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 New York John F Kennedy Intl Airport and Ontario?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 368 to C$ 703.
The lowest price recently found on this route was C$ 462.

What is the cheapest month to fly to Ontario?

The month of October is, on average, the cheapest month to fly to Ontario from New York John F Kennedy Intl Airport, with most prices found around C$ 406. The month of January is another great option to travel to Ontario, with average flight prices from New York John F Kennedy Intl Airport averaging around C$ 416.

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

You are more likely to see cheaper flights to Ontario from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around C$ 606 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from New York John F Kennedy Intl Airport for as low as C$ 256 on momondo.

How have New York John F Kennedy Intl Airport to Ontario flight prices changed over time?

As of September 2026, prices for New York John F Kennedy Intl Airport to Ontario flights are approximately 53% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

C$ 230

Fastest flight time

5h 58m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from New York John F Kennedy Intl Airport in the past 72 hours is C$ 230. The best round-trip flight deal from New York John F Kennedy Intl Airport to Ontario found on momondo in the last 72 hours is C$ 462.
The fastest flight from New York John F Kennedy Intl Airport to Ontario takes 5h 58m
Direct flights go from New York John F Kennedy Intl Airport to Ontario every day.
There is 1 airport in Ontario. From New York John F Kennedy Intl Airport there are direct flights to Ontario (ONT).
Search flight deals

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

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

    The straight-line distance from New York John F Kennedy Intl to Ontario is 3902.3 km. By plane, this route typically takes 5h 58m.

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

    Prices for flights from New York John F Kennedy Intl Airport to Ontario Airport refresh daily.

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

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport 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 New York John F Kennedy Intl Airport to Ontario?

Why use momondo?

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

Finding the right flight to Ontario from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Flights from New York to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Yes momondo offers price alerts on flights to Ontario from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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