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Cheap flight deals from New York to Ontario Starting at VND 869,123

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        JFK06:10 pm
        6h 12m
        Nonstop
        ONT09:22 pm
        Thu, May 1|New York - Ontario|Jetblue Airways
        VND 2,887,732VND 3,799,648
        24% OFF
        24% OFF
        VND 3,799,648VND 2,887,732

        Choose Jetblue Airways flights from New York to Ontario. The one-way direct flight with Jetblue Airways departs from John F. Kennedy International Airport on Thu, May 1, arriving at Ontario International Airport. One-way Prices start from VND 2,887,732 including taxes and charges.

      • JFK06:10 pm
        6h 12m
        Nonstop
        ONT09:22 pm
        Thu, May 8|New York - Ontario|Jetblue Airways
        VND 2,887,732VND 3,799,648
        24% OFF
        24% OFF
        VND 3,799,648VND 2,887,732

        Choose Jetblue Airways flights from New York to Ontario. The one-way direct flight with Jetblue Airways departs from John F. Kennedy International Airport on Thu, May 8, arriving at Ontario International Airport. One-way Prices start from VND 2,887,732 including taxes and charges.

      • LGA10:50 pm
        17h 47m
        1 stop
        ONT01:37 pm
        Tue, Apr 29|New York - Ontario|Frontier Airlines
        VND 869,123VND 3,799,648
        77% OFF
        77% OFF
        VND 3,799,648VND 869,123

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from New York LaGuardia Airport on Tue, Apr 29, arriving at Ontario International Airport. One-way Prices start from VND 869,123 including taxes and charges.

      • LGA10:00 pm
        22h 58m
        1 stop
        ONT05:58 pm
        Tue, Mar 4|New York - Ontario|Frontier Airlines
        VND 1,100,422
        VND 1,100,422

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from New York LaGuardia Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from VND 1,100,422 including taxes and charges.

      • LGA10:00 pm
        22h 59m
        1 stop
        ONT05:59 pm
        Tue, Mar 25|New York - Ontario|Frontier Airlines
        VND 1,145,981
        VND 1,145,981

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from New York LaGuardia Airport on Tue, Mar 25, arriving at Ontario International Airport. One-way Prices start from VND 1,145,981 including taxes and charges.

      • JFK07:59 am
        10h 20m
        1 stop
        ONT03:19 pm
        Wed, Mar 5|New York - Ontario|Frontier Airlines
        VND 1,152,990
        VND 1,152,990

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from John F. Kennedy International Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from VND 1,152,990 including taxes and charges.

      • LGA10:00 pm
        22h 59m
        1 stop
        ONT05:59 pm
        Tue, Mar 11|New York - Ontario|Frontier Airlines
        VND 1,174,017
        VND 1,174,017

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from New York LaGuardia Airport on Tue, Mar 11, arriving at Ontario International Airport. One-way Prices start from VND 1,174,017 including taxes and charges.

      • LGA10:50 pm
        21h 57m
        1 stop
        ONT05:47 pm
        Tue, May 6|New York - Ontario|Frontier Airlines
        VND 1,289,667
        VND 1,289,667

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from New York LaGuardia Airport on Tue, May 6, arriving at Ontario International Airport. One-way Prices start from VND 1,289,667 including taxes and charges.

      • JFK07:59 am
        10h 5m
        1 stop
        ONT03:04 pm
        Wed, Mar 12|New York - Ontario|Frontier Airlines
        VND 1,345,739
        VND 1,345,739

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from John F. Kennedy International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from VND 1,345,739 including taxes and charges.

      • JFK06:59 am
        11h 5m
        1 stop
        ONT03:04 pm
        Tue, Apr 8|New York - Ontario|Frontier Airlines
        VND 1,359,757
        VND 1,359,757

        Choose Frontier Airlines flights from New York to Ontario. The one-way connecting flight with Frontier Airlines departs from John F. Kennedy International Airport on Tue, Apr 8, arriving at Ontario International Airport. One-way Prices start from VND 1,359,757 including taxes and charges.

      • NYC01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Wed, Feb 26|New York - Ontario|Jetblue Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

New York to Los Angeles Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93237

    Frontier Airlines

    07:59 am

    JFK

    6.0h

    10:58 am

    LAS

    SMTWTFS
    Search

  2. F91283

    Frontier Airlines

    06:20 am

    LAS

    1.1h

    07:26 am

    ONT

    ---WT-S

  3. F93237

    Frontier Airlines

    07:59 am

    JFK

    6.0h

    10:58 am

    LAS

    SMTWTFS
    Search

  4. F92231

    Frontier Airlines

    08:21 pm

    LAS

    1.1h

    09:27 pm

    ONT

    SMT-TF-

  5. F93237

    Frontier Airlines

    07:59 am

    JFK

    6.0h

    10:58 am

    LAS

    SMTWTFS
    Search

  6. F94757

    Frontier Airlines

    06:00 am

    LAS

    1.1h

    07:09 am

    ONT

    SMTWT--

  7. F93237

    Frontier Airlines

    07:59 am

    JFK

    6.0h

    10:58 am

    LAS

    SMTWTFS
    Search

  8. F91357

    Frontier Airlines

    07:31 pm

    LAS

    1.1h

    08:35 pm

    ONT

    SMTWTFS

  9. F93423

    Frontier Airlines

    10:50 pm

    LGA

    4.0h

    01:48 am

    DFW

    SMTWTFS
    Search

  10. F91405

    Frontier Airlines

    05:30 pm

    DFW

    3.5h

    06:58 pm

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from New York to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from New York (NYC) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from New York to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from New York (NYC) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around VND 6,567,488.

How to find a cheap flight from New York to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from New York to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | New York to Ontario

Cheapest nonstop flight priceVND 869,123
Cheapest round-trip ticket priceVND 2,978,850
Off-season for travelFebruary
Peak season for travelFebruary
Flight distance8,666.88 km
Popular airlineAmerican Airlines

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