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Cheap flights from New York State to Los Angeles from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York State to Los Angeles departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York State to Los Angeles

Cheap round-trip flights

American Airlines Logo
7:30 am - 1:54 pmLGA-ONT
9h 24m1 stop
American Airlines Logo
10:53 am - 9:59 pmONT-LGA
8h 06m1 stop
$179American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
12:59 pm - 5:50 pmJFK-ONT
7h 51m1 stop
American Airlines Logo
10:20 am - 8:35 pmONT-JFK
7h 15m1 stop
$197American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Southwest Logo
5:55 pm - 12:05 amLGA-ONT
9h 10m1 stop
Southwest Logo
9:15 pm - 9:00 amONT-LGA
8h 45m2 stops
$212Southwest
Find Deal
Thu, Nov 6 - Mon, Nov 10
Southwest Logo
5:35 pm - 10:55 pmLGA-ONT
8h 20m1 stop
Southwest Logo
12:20 pm - 11:25 pmONT-LGA
8h 05m1 stop
$214Southwest
Find Deal
Fri, Sep 5 - Tue, Sep 9
JetBlue Logo
6:50 pm - 9:59 pmJFK-ONT
6h 09mnonstop
JetBlue Logo
10:56 pm - 7:18 amONT-JFK
5h 22mnonstop
$224JetBlue
Find Deal
Sat, Aug 30 - Sat, Sep 6
JetBlue Logo
6:35 pm - 9:29 pmJFK-ONT
5h 54mnonstop
JetBlue Logo
10:56 pm - 7:18 amONT-JFK
5h 22mnonstop
$225JetBlue
Find Deal
Wed, Sep 10 - Sat, Sep 13
United Airlines Logo
3:25 pm - 8:43 pmLGA-ONT
8h 18m1 stop
United Airlines Logo
6:04 am - 7:14 pmONT-LGA
10h 10m1 stop
$245United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 31
Alaska Airlines Logo
4:51 pm - 11:32 pmJFK-ONT
9h 41m1 stop
Alaska Airlines Logo
6:00 am - 7:29 pmONT-JFK
10h 29m1 stop
$248Alaska Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
United Airlines Logo
2:32 pm - 10:26 pmLGA-ONT
10h 54m2 stops
United Airlines Logo
7:00 am - 5:09 pmONT-LGA
7h 09m1 stop
$250United Airlines
Find Deal
Mon, Jan 19 - Sun, Jan 25
Alaska Airlines Logo
5:30 pm - 12:03 amEWR-ONT
9h 33m1 stop
Alaska Airlines Logo
6:00 am - 6:29 pmONT-EWR
9h 29m1 stop
$256Alaska Airlines
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Thu, Sep 4 - Thu, Sep 11

American Airlines flights from State of New York to Ontario

Our best American Airlines deals on State of New York to Ontario flight tickets
American Airlines
Sep 3
LGA7:30 amNew York LaGuardia
9h 24m
1 stop
ONT1:54 pmOntario
Sep 10
ONT10:53 amOntario
8h 06m
1 stop
LGA9:59 pmNew York LaGuardia
$179
Find similar
American Airlines
Aug 30
JFK12:59 pmNew York John F Kennedy Intl
7h 51m
1 stop
ONT5:50 pmOntario
Sep 6
ONT10:20 amOntario
7h 15m
1 stop
JFK8:35 pmNew York John F Kennedy Intl
$197
Find similar
American Airlines
Aug 30
JFK12:59 pmNew York John F Kennedy Intl
7h 51m
1 stop
ONT5:50 pmOntario
Sep 6
ONT10:35 pmOntario
9h 06m
1 stop
JFK10:41 amNew York John F Kennedy Intl
$198
Find similar

Southwest flights from State of New York to Ontario

Our best Southwest deals on State of New York to Ontario flight tickets
Southwest
Nov 6
LGA5:55 pmNew York LaGuardia
9h 10m
1 stop
ONT12:05 amOntario
Nov 10
ONT9:15 pmOntario
8h 45m
2 stops
LGA9:00 amNew York LaGuardia
$212
Find similar
Southwest
Sep 5
LGA5:35 pmNew York LaGuardia
8h 20m
1 stop
ONT10:55 pmOntario
Sep 9
ONT12:20 pmOntario
8h 05m
1 stop
LGA11:25 pmNew York LaGuardia
$214
Find similar
Southwest
Oct 27
ROC4:10 pmRochester Greater Rochester Intl
9h 50m
1 stop
ONT11:00 pmOntario
Oct 30
ONT12:50 pmOntario
7h 55m
1 stop
ROC11:45 pmRochester Greater Rochester Intl
$218
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of New York to Ontario 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 August 6, 2025.
Use the filters below to find and compare flights from New York State to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Wed 9/3

7:30 am-1:54 pm

1 stop9h 24m

Ontario

Wed 9/10

10:53 am-9:59 pm

1 stop8h 06m

$179

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Sat 8/30

12:59 pm-5:50 pm

1 stop7h 51m

Ontario

Sat 9/6

10:20 am-8:35 pm

1 stop7h 15m

$197

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Thu 11/6

5:55 pm-12:05 am

1 stop9h 10m

Ontario

Mon 11/10

9:15 pm-9:00 am

2 stops8h 45m

$212

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Fri 9/5

5:35 pm-10:55 pm

1 stop8h 20m

Ontario

Tue 9/9

12:20 pm-11:25 pm

1 stop8h 05m

$214

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Sat 8/30

6:50 pm-9:59 pm

Nonstop6h 09m

Ontario

Sat 9/6

10:56 pm-7:18 am

Nonstop5h 22m

$224

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Wed 9/10

6:35 pm-9:29 pm

Nonstop5h 54m

Ontario

Sat 9/13

10:56 pm-7:18 am

Nonstop5h 22m

$225

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Wed 8/20

3:25 pm-8:43 pm

1 stop8h 18m

Ontario

Sun 8/31

6:04 am-7:14 pm

1 stop10h 10m

$245

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Thu 10/30

4:51 pm-11:32 pm

1 stop9h 41m

Ontario

Wed 11/5

6:00 am-7:29 pm

1 stop10h 29m

$248

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Mon 1/19

2:32 pm-10:26 pm

2 stops10h 54m

Ontario

Sun 1/25

7:00 am-5:09 pm

1 stop7h 09m

$250

NewarkOntario

EWR - ONT

EWRONT

Newark

Thu 9/4

5:30 pm-12:03 am

1 stop9h 33m

Ontario

Thu 9/11

6:00 am-6:29 pm

1 stop9h 29m

$256

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 State of New York 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 cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from State of New York to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you aren’t able to travel during the month of September, then book flights to Ontario from State of New York during July instead. Flights to Ontario in July, while not as cheap as those in September, still average around $299.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Friday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of New York to Ontario for around $357.

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

In the evening is the cheapest time of day to fly from State of New York to Ontario when you can find flight prices for as low as $316. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $362 on average. Flights to Ontario from State of New York in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest New York to Ontario flight route?

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

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from State of New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from State of New York for as low as $239 on momondo.

What cabin class options are available on New York to Ontario flights?

There are 1 cabin classes available to choose from on New York to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of New York to Ontario flights?

You could potentially save up to 18% on your flight if you consider stops on a State of New York to Ontario flight.

Cheap State of New York to Ontario flight deals and tips

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

Best Price Found

$90

Fastest flight time

5h 54m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from State of New York in the past 72 hours is $90. The best round-trip flight deal from State of New York to Ontario found on momondo in the last 72 hours is $179.
The fastest flight from State of New York to Ontario takes 5h 54m
Direct flights go from State of New York to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

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

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

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

  • How old do you have to be to fly from New York to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Ontario Airport.

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

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from State of New York to Ontario

Compare and see reviews for airlines that fly from State of New York to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $102Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $116Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
JetBluePriceFrom $226Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $260Free CancellationRating
8.0
7,985 reviews
Search Delta flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find New York to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. momondo enables you to select and highlight flights to Ontario from New York with this policy.

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

Once all potential New York to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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