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Flights from Ontario to Newark

Find cheap airlines flights from Ontario to Newark

For flights from Ontario to Newark, travelers often use nearby airports in Boise and New York. Compare airlines and fares below.
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Ontario to Newark according to previous 12 months data from Trip.com.

No flights were found from Ontario to Newark. Instead, check out the deals below for nearby routes from Boise to New York.

      • BOI 11:35 PM
        9h 6m
        1 stop
        LGA 10:41 AM
        Boise - New York | Sat, Aug 8 | Delta Air Lines
        JFK 4:50 PM
        9h 3m
        1 stop
        BOI 11:53 PM
        New York - Boise | Tue, Aug 11 | Delta Air Lines
        $268 $454
        41% off
        41% off
        $454 $268
      • BOI 2:04 PM
        8h 4m
        1 stop
        EWR 12:08 AM
        Boise - New York | Sun, Jul 5 | Delta Air Lines
        JFK 6:00 AM
        8h 53m
        1 stop
        BOI 12:53 PM
        New York - Boise | Wed, Jul 8 | Delta Air Lines
        $287 $454
        37% off
        37% off
        $454 $287
      • BOI 11:45 PM
        7h 57m
        1 stop
        LGA 9:42 AM
        Boise - New York | Sat, Jul 4 | Delta Air Lines
        LGA 6:30 AM
        10h 17m
        1 stop
        BOI 2:47 PM
        New York - Boise | Tue, Jul 7 | American Airlines
        $299 $454
        34% off
        34% off
        $454 $299
      • BOI 1:05 PM
        8h 47m
        1 stop
        JFK 11:52 PM
        Boise - New York | Wed, Jul 1 | Delta Air Lines
        LGA 4:00 PM
        9h 21m
        1 stop
        BOI 11:21 PM
        New York - Boise | Sat, Jul 4 | American Airlines
        $317
        30% off
        $454 $317
      • BOI 11:42 AM
        8h 47m
        1 stop
        JFK 10:29 PM
        Boise - New York | Sun, Jul 5 | Alaska Airlines
        LGA 6:00 AM
        6h 57m
        1 stop
        BOI 10:57 AM
        New York - Boise | Wed, Jul 8 | Delta Air Lines
        $317
        30% off
        $454 $317
      • BOI 7:53 PM
        8h 41m
        1 stop
        JFK 6:34 AM
        Boise - New York | Thu, Jun 11 | Delta Air Lines
        EWR 7:00 AM
        11h 44m
        1 stop
        BOI 4:44 PM
        New York - Boise | Tue, Jun 16 | United Airlines
        $338
        26% off
        $454 $338
      • BOI 7:28 PM
        9h 22m
        1 stop
        JFK 6:50 AM
        Boise - New York | Wed, Jul 15 | Delta Air Lines
        JFK 8:15 AM
        8h 32m
        1 stop
        BOI 2:47 PM
        New York - Boise | Sun, Jul 19 | American Airlines
        $338
        26% off
        $454 $338
      • BOI 1:05 PM
        8h 47m
        1 stop
        JFK 11:52 PM
        Boise - New York | Sun, Jun 28 | Delta Air Lines
        JFK 7:00 AM
        9h 51m
        1 stop
        BOI 2:51 PM
        New York - Boise | Wed, Jul 1 | Delta Air Lines
        $340
        25% off
        $454 $340
      • BOI 10:00 AM
        10h 29m
        1 stop
        JFK 10:29 PM
        Boise - New York | Wed, Jul 1 | Alaska Airlines
        LGA 4:00 PM
        9h 21m
        1 stop
        BOI 11:21 PM
        New York - Boise | Sat, Jul 4 | American Airlines
        $344
        24% off
        $454 $344
      • BOI 8:47 PM
        8h 51m
        1 stop
        JFK 7:38 AM
        Boise - New York | Sat, Jul 4 | Alaska Airlines
        LGA 6:30 AM
        10h 17m
        1 stop
        BOI 2:47 PM
        New York - Boise | Tue, Jul 7 | American Airlines
        $345
        24% off
        $454 $345
      • BOI 1:00 PM
        17h 25m
        1 stop
        NYC 2:00 PM
        Boise - New York | Fri, Jun 12 | Normal Airline
        NYC 3:00 PM
        6h
        Nonstop
        BOI 4:00 PM
        New York - Boise | Sun, Jun 14 | Normal Airline
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      • BOI 10:00 AM
        10h 29m
        1 stop
        JFK 10:29 PM
        Boise - New York | Sun, Jul 5 | Alaska Airlines
        $128 $182
        30% off
        30% off
        $182 $128
      • BOI 11:45 PM
        7h 57m
        1 stop
        LGA 9:42 AM
        Boise - New York | Mon, Jun 15 | Delta Air Lines
        $130 $182
        28% off
        28% off
        $182 $130
      • BOI 1:05 PM
        8h 42m
        1 stop
        JFK 11:47 PM
        Boise - New York | Wed, Jul 22 | Delta Air Lines
        $130 $182
        28% off
        28% off
        $182 $130
      • BOI 8:47 PM
        8h 51m
        1 stop
        JFK 7:38 AM
        Boise - New York | Sun, Jun 28 | Alaska Airlines
        $130
        28% off
        $182 $130
      • BOI 11:10 PM
        9h 31m
        1 stop
        LGA 10:41 AM
        Boise - New York | Tue, Aug 4 | Delta Air Lines
        $133
        27% off
        $182 $133
      • BOI 12:14 PM
        8h 16m
        1 stop
        JFK 10:30 PM
        Boise - New York | Wed, Jul 22 | American Airlines
        $133
        27% off
        $182 $133
      • BOI 11:45 PM
        7h 57m
        1 stop
        LGA 9:42 AM
        Boise - New York | Sat, Jul 4 | Delta Air Lines
        $134
        26% off
        $182 $134
      • BOI 11:42 PM
        8h 59m
        1 stop
        LGA 10:41 AM
        Boise - New York | Mon, Jul 13 | Delta Air Lines
        $134
        26% off
        $182 $134
      • BOI 11:59 AM
        7h 30m
        1 stop
        JFK 9:29 PM
        Boise - New York | Thu, Jun 18 | Delta Air Lines
        $138
        24% off
        $182 $138
      • BOI 11:59 AM
        9h 53m
        1 stop
        JFK 11:52 PM
        Boise - New York | Sat, Jun 13 | Delta Air Lines
        $138
        24% off
        $182 $138
      • BOI 1:00 PM
        17h 25m
        1 stop
        NYC 2:00 PM
        Boise - New York | Fri, Jun 12 | Normal Airline
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Displayed flight fares from Ontario to Newark are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Ontario to Newark

Check out flight details for routes from Boise to New York—including distance, duration, and the best value month—to help plan your trip from Ontario to Newark.

Cheapest one-way flight price$128
Cheapest round-trip ticket price$268
Off-season for travelOctober
Peak season for travelJuly
Flight distance3,457.34 km
Popular airlineDelta Air Lines
Flight statistics for the Ontario–Newark route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Ontario to Newark

Which month has the cheapest one-way flights from Ontario to Newark?

The average price of one-way flights from Ontario to Newark purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Ontario to Newark is May, with an average price of $133; while the month with the highest flight price is usually December, with an average price of up to $378.

$378
$256
$133
$11
    Cheapest
  • $136
    Apr
  • $133
    May
  • $291
    Jun
  • $228
    Jul
  • $282
    Aug
  • $240
    Sep
  • $232
    Oct
  • $165
    Nov
  • $378
    Dec
  • $194
    Jan
  • $304
    Feb
  • $304
    Mar

When is the cheapest day to fly from Ontario to Newark during Juneteenth National Independence Day?

Data is based on the lowest one-way price from Ontario to Newark during Juneteenth National Independence Day on Trip.com in the past 3 days.

Juneteenth National Independence Day is scheduled for Jun 19. The cheapest flights from Ontario to Newark are available on Jun 20, with fares starting at $169.

$379
$274
$169
$64
    Cheapest
  • $306
    15
    Jun
  • $277
    16
  • $330
    17
  • $379
    18
  • $251
    19
  • $169
    20
  • $279
    21

Frequently Asked Questions

FAQs for flights from Ontario to Newark when there’s no local airport. Departures and arrivals are through Boise to New York.

  • What are the cheapest flights from Boise to New York (BOI-NYC)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $128 on Cheapest nonstop routes (e.g. BOI to JFK on Sun, Jul 5), while Delta Air Lines offers Cheapest nonstop round-trips from $268 departing on Sat, Aug 8 and returning on Tue, Aug 11.
  • At the moment, several airlines serve connecting flights from Boise to New York, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boise to New York is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Boise to New York. You can check the weekly schedule for popular airlines on this route below: United Airlines: -/-/-/-/-/-/- -- UA1439 (10:51)
  • To find best deals on flights from Boise to New York, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jul 5, with one-way flights priced at just $128.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for New York travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boise to New York is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Boise to New York on June 29, 2026 with Delta Air Lines, with prices starting at $261.
  • You can land at any one of the following hubs in New York, with Boise Airport to John F. Kennedy International Airport (BOI-JFK) is by far the most common option on this route: John F. Kennedy International Airport (JFK) Newark Liberty International Airport (EWR) LaGuardia Airport (LGA) New York Skyports Seaplane Base (NYS) New York Stewart International Airport (SWF).
  • The time difference between New York and Boise is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.