ONT - NYC

$121 Find Cheap Flights from Ontario to New York - Compare and Save

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Everything you should know

Cheapest round-trip
$260
Typical prices: $299-$536
Frontier
Sat 11/3Tue 11/6
ONT - EWR • 2 stops
Cheapest non-stop
$437
Typical prices: $357-$522
JetBlue
Sun 10/14Tue 10/16
ONT - JFK • Non-stop
Nonstop flights
There are currently no direct flights between Ontario and New York. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 21% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $277 (round-trip)
Shortest trip • 7h 49m (one-way)
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Insights
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We hope you love your trip to New York!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ontario to New York (ONT-NYC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to New York

Tue, Nov 3 - Fri, Nov 6
Frontier Logo
11:52 am - 10:36 amONT  Ontario-EWR Newark
19h 44m2 stops Denver Intl Atlanta Hartsfield-Jackson
Frontier Logo
10:14 pm - 10:42 amEWR  Newark-ONT Ontario
15h 28m2 stops Atlanta Hartsfield-Jackson Denver Intl
$260Frontier
Tue, Nov 3 - Tue, Nov 10
Frontier Logo
6:25 am - 10:36 amONT  Ontario-EWR Newark
25h 11m2 stops Denver Intl Atlanta Hartsfield-Jackson
Frontier Logo
10:14 pm - 10:35 amEWR  Newark-ONT Ontario
15h 21m2 stops Atlanta Hartsfield-Jackson Denver Intl
$273Frontier
Sun, Nov 22 - Mon, Nov 23
United Airlines Logo
7:00 am - 6:19 pmONT  Ontario-LGA New York LaGuardia
8h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
7:23 am - 12:33 pmLGA  New York LaGuardia-ONT Ontario
8h 10m1 stop Denver Intl
$317United Airlines
Tue, Nov 10 - Wed, Nov 18
United Airlines Logo
1:29 pm - 11:15 pmONT  Ontario-LGA New York LaGuardia
6h 46m1 stop Denver Intl
United Airlines Logo
3:29 pm - 8:51 pmLGA  New York LaGuardia-ONT Ontario
8h 22m1 stop Denver Intl
$318United Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
5:03 pm - 5:59 amONT  Ontario-JFK New York John F Kennedy Intl
9h 56m1 stop Salt Lake City
Multiple Airlines Logo
4:36 pm - 11:42 pmJFK  New York John F Kennedy Intl-ONT Ontario
10h 06m1 stop Seattle/Tacoma Intl
$319Multiple Airlines
Mon, Dec 7 - Fri, Dec 11
Southwest Logo
10:55 am - 10:10 pmONT  Ontario-LGA New York LaGuardia
8h 15m1 stop Chicago Midway
Southwest Logo
8:30 am - 1:05 pmLGA  New York LaGuardia-ONT Ontario
7h 35m1 stop Chicago Midway
$322Southwest
Fri, Nov 6 - Wed, Nov 11
Delta Logo
12:16 pm - 10:41 pmONT  Ontario-LGA New York LaGuardia
7h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:03 amLGA  New York LaGuardia-ONT Ontario
8h 03m1 stop Atlanta Hartsfield-Jackson
$325Delta
Mon, Nov 9 - Wed, Nov 11
Delta Logo
11:10 pm - 9:37 amONT  Ontario-LGA New York LaGuardia
7h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:03 amLGA  New York LaGuardia-ONT Ontario
8h 03m1 stop Atlanta Hartsfield-Jackson
$325Delta
Thu, Nov 12 - Thu, Nov 19
Southwest Logo
1:20 pm - 10:55 pmONT  Ontario-LGA New York LaGuardia
6h 35m1 stop Denver Intl
Southwest Logo
2:40 pm - 10:05 pmLGA  New York LaGuardia-ONT Ontario
10h 25m1 stop Houston Hobby
$327Southwest
Fri, Oct 16 - Fri, Oct 30
Multiple Airlines Logo
11:05 pm - 7:23 amONT  Ontario-JFK New York John F Kennedy Intl
5h 18mnonstop
Multiple Airlines Logo
5:20 pm - 11:54 pmJFK  New York John F Kennedy Intl-ONT Ontario
9h 34m1 stop Portland
$362Multiple Airlines
Booking Insights

Price, demand and travel trends for Ontario to New York flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to New York?

Round-trip flights from Ontario to New York typically range from $299 to $536. The lowest price found in the past 5 days was $260, on Frontier.

What is the cheapest Ontario to New York flight route?

Ontario (ONT) to New York LaGuardia Airport (LGA) is the cheapest Ontario to New York route, averaging $325 round-trip. Other Ontario to New York routes average $453, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Ontario to New York?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Ontario to New York. It’s 1% cheaper than the average day, while Wednesday is the most expensive, with prices 9% higher.

What’s the cheapest month to fly from Ontario to New York?

•February is the cheapest month to fly from Ontario to New York at $285 round-trip.
•June ($506) and July ($453) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ontario to New York the cheapest?

Flights from Ontario to New York are cheapest 6 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Ontario to New York

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Harriet Baskas

Harriet Baskas

Expert on JFK

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Ontario to New York flights

Low season

March

Cheapest flight

$121
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Ontario to Newark Airport

When to book flights from Ontario to New York

Are your dates flexible? Find out the best times to travel from Ontario to New York based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to New York flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Ontario to New York?

    These are the earliest and latest flight times available from Ontario to New York:

    • Earliest: departs at 10:39 pm and lands at 3:58 am
    • Latest: departs at 11:05 pm and lands at 4:24 am.

    The flight takes about 5h 19m.

  • What cabin classes can I book on flights from Ontario to New York?

    Three cabin classes are available on flights from Ontario to New York:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from Ontario to New York?

    A nonstop flight from Ontario to New York takes 5h 19m, covering 2,411 miles.

  • Do I need a passport to fly from Ontario to New York?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to New York flight?

    Round-trip flights from Ontario to New York range from $299 to $536, with an average of $393 over the past 12 months. Anything below $299 counts as a good deal.

  • How expensive are last-minute Ontario to New York flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the $393 route average. Book 6 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Ontario to New York?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $277 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $426 for nonstop.

  • How does on-time performance compare across airlines flying from Ontario to New York?

    JetBlue is the only airline operating Ontario to New York flights. 79% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Ontario to New York?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airlines offer Wi-Fi on Ontario to New York flights?

    JetBlue is the only airline on the Ontario to New York route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Ontario to New York looking right now?

    One-way fares from Ontario to New York are currently lower than usual. Average one-way flight prices are about $155, which is 32% below the typical average for this route.

  • What car rental options are available in New York?

    Since New York is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near New York John F Kennedy Intl Airport (JFK) — daily rates from around $21:

    • Ace
    • Budget
    • Hertz
    • Dollar
    • Avis

    Near New York LaGuardia Airport (LGA) — daily rates from around $16:

    • Ace
    • Budget
    • Hertz
    • Dollar
    • Avis

    Near Newark Airport (EWR) — daily rates from around $28:

    • Ace
    • Budget
    • Alamo
    • Dollar
    • Hertz

  • Which airports can I use when flying from Ontario to New York?

    Flights from Ontario to New York usually depart from Ontario (ONT) and may arrive at several airports in New York area, including Newark (EWR), New York John F Kennedy Intl (JFK) and New York LaGuardia (LGA).

  • What time of day has the fewest delays on flights from Ontario to New York?

    Night flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Ontario to New York?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Ontario to New York route, 21% of flights were delayed in the past 3 months, with delays averaging 2h 36m.

  • Which airports do connecting flights from Ontario to New York pass through?

    One-stop flights from Ontario to New York most commonly connect through:

    • Dallas/Fort Worth (DFW) - 27% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 22% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections
    • Denver Intl (DEN) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to New York?

    Yes. Flexible dates can save you up to 10% on flights from Ontario to New York. Tuesday is the cheapest departure day at $391 round-trip on average, while Wednesday is the most expensive at $431, a difference of $40.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Ontario to New York?

    Only JetBlue operates flights between Ontario and New York.

  • How much time can I save by choosing a different layover airport from Ontario to New York?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 49m, compared with 8h 09m via Atlanta Hartsfield-Jackson (ATL) and 8h 14m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Ontario and New York?

    New York is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in New York?

    Some of the most popular sights in New York are Times Square, New York City Center and Madison Square Garden. These are among the most viewed places in New York on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Ontario to New York flights?

    Among airlines operating Ontario to New York flights:

    • JetBlue: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Ontario to New York flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Where can I park at Ontario Airport?

    You can find general and premium overnight parking in Lots 2 and 4, which also allow for shorter time increments of 30min to 4h. Lot 3 is the economy parking, which provides long-term parking at a low cost. Lot 2 is located in front of Terminal 2, Lot 3 is located between Terminals 2 and 4, and Lot 4 is located in front of Terminal 4. Lot 5 provides a courtesy shuttle service to and from the terminals.

  • Can I use public transport means from Stewart Airport to New York?

    Coach USA operates express buses connecting New York Stewart International Airport to New York City. Bus tickets can be purchased online or from the Coach USA ticket agent situated close to the terminal exit. The bus ride takes about 75min in either direction.

  • Where can I find pet rest areas at John F. Kennedy International Airport?

    You can take your furry friend for a potty break on the Arrivals level, inside Terminal 2 near Gate C60, outside Terminal 4 on the east end of the Arrivals level, and near Gate 3 inside Terminal 4. Other relief zones can be found close to Gate 28 in Terminal 5, outside Terminal 1, near Gates 9 and 10 in Terminal 7, and Terminal 8 next to Gate 38.

  • Does LaGuardia Airport have nursing rooms?

    Mamava nursing pods are available at LaGuardia Airport for mothers who require a cozy space to nurse their babies. They are located in Terminal A, just next to the Departure Gates, Pier B, D near Gate D6, Office, airside in Terminal B, airside in Terminal C near Gates 28, 29, and airside next to the TSA Office.

Your guide to booking Ontario to New York flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $391, about $40 less than Wednesday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to New York trip for February. Fares historically average $285 round-trip in that month - typically $221 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $277 round-trip on this route - about $149 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Newark Airport.

    • Hampton Inn by Hilton Newark Airport
    • Holiday Inn Newark International Airport By IHG
    • DoubleTree by Hilton Newark Airport
  • Courtesy of Ontario Shuttles, passengers can easily move between the airport terminals, the ConRAC facility, and Parking Lot 5. During peak hours, shuttles run every 5min and every 20min or more during normal hours.
  • If you want to snack before your flight, the Ontario airport (ONT) has a variety of food options. Terminal 2 has Wolfgang Puck Pizza and Harvest & Grounds. You can also go to Coffee Bean & Tea Leaf, Rock & Brews, and Einstein Bros. Bagels, all located in Terminal 4.
  • When flying from Ontario to New York, your flight can arrive at any of four airports. Newark airport (EWR), which is 8.6 miles to the west of Manhattan city, Stewart airport (SWF), which is 60 miles north of Manhattan, LaGuardia Airport (LGA) which is 8 miles east of Manhattan, and John F. Kennedy (JFK), which is 16 miles southeast of Manhattan, New York.
  • When you arrive at Newark Airport, you can rent a car and drive to the city. Car rental agencies can be found at Stations P2 and P3, which the AirTrain serves. Avis, Dollar, Enterprise, Hertz, and National are among the companies with agents on-site.
  • Each terminal at LaGuardia Airport has a Welcome Center staffed with helpful and savvy Customer Care Representatives who can assist you if necessary. They are distinguished by their crimson coats.

Prefer to fly direct from Ontario to New York?

 
Find which airlines fly direct from Ontario Airport to New York, which days they fly and book direct flights.

Direct departures

Ontario to New York

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Direct returns

New York to Ontario

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

More options for your flight from Ontario to New York

Complete your trip to New York with a hotel stay or car rental