$149 Cheap flight deals from New York (NYC) to Ontario (BOI)

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This Weekend's Flight Deals from New York to Ontario

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 4 - Tue, Jul 14
EWR
Newark Liberty Intl. Airport
BOI
Boise
$512 Roundtrip, found 5 days ago
$512
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Jul 4 from Newark Liberty Intl. Airport to Boise, returning Tue, Jul 14, priced at $512 found 5 days ago
Sat, Jul 4 - Thu, Jul 9
JFK
John F. Kennedy Intl.
BOI
Boise
$647 Roundtrip, found 6 days ago
$647
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jul 4 from John F. Kennedy Intl. to Boise, returning Thu, Jul 9, priced at $647 found 6 days ago

Airfares from $149 One Way, $297 Round Trip from New York to Ontario

Prices starting at $297 for return flights and $149 for one-way flights to Ontario were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 11 - Tue, Sep 15
LGA
New York
BOI
Boise
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 11 from New York to Boise, returning Tue, Sep 15, priced at $297 found 6 hours ago
Fri, Sep 11 - Tue, Sep 15
JFK
New York
BOI
Boise
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Sep 11 from New York to Boise, returning Tue, Sep 15, priced at $297 found 6 hours ago
Fri, Sep 11 - Tue, Sep 15
JFK
New York
BOI
Boise
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Sep 11 from New York to Boise, returning Tue, Sep 15, priced at $297 found 6 hours ago
Sun, Sep 6 - Tue, Sep 15
LGA
New York
BOI
Boise
$302 Roundtrip, found 6 hours ago
$302
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Sep 6 from New York to Boise, returning Tue, Sep 15, priced at $302 found 6 hours ago
Sun, Sep 6 - Tue, Sep 15
LGA
New York
BOI
Boise
$311 Roundtrip, found 6 hours ago
$311
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Sep 6 from New York to Boise, returning Tue, Sep 15, priced at $311 found 6 hours ago

Ontario economy flight packages

Price found within the past 48 hours. Click for updated prices.
Boise Guest House
2.0-star property

Boise Guest House

9.6/10 Exceptional! (205 reviews)

Aug 24 - Aug 28

4 night stay

New York (NYC) to Boise (BOI)

Delta • Non-stop roundtrip • Coach
Price was $725, price is now $570 per person
$570
per person
found 1 hour ago
A lovely stay in the heart of town, walking distance to most attractions. Bikes are provided for rides, Greenbelt path is blocks away. A/C excellent on day there was a heat wave and an umbrella was by the door on a day that had rain. The property was well kept. So nice to see a historic home repurposed as a guest house.

Reviewed on Jun 30, 2026

The Avery Hotel
3.5-star property

The Avery Hotel

9.6/10 Exceptional! (416 reviews)

Aug 24 - Aug 28

4 night stay

New York (NYC) to Boise (BOI)

Delta • Non-stop roundtrip • Coach
Price was $822, price is now $611 per person
$611
per person
found 1 hour ago
The Avery is a lovely hotel. Would highly recommend

Reviewed on Jun 30, 2026

The SPARROW
2.0-star property

The SPARROW

9.4/10 Exceptional! (1,200 reviews)

Aug 24 - Aug 28

4 night stay

New York (NYC) to Boise (BOI)

Delta • Non-stop roundtrip • Coach
Price was $804, price is now $699 per person
$699
per person
found 1 hour ago
Very cute, unique Hotel which was just what my husband and I needed for our first downtown Boise Trip. Really enjoyed all aspects. Close to everything needed from excellent local restaurants and coffee shops to the neighborhood Davis Park. All within walking distance and felt safe and wonderful. Very walkable, didn't see any homeless people which was so unusual for us. (*What Portland/Seattle forgot they used to be, sadly) Weather was great so we couldn't have asked for anything better. Sun and happy hour while walking to the park and back! Wonderful! Staff was beyond helpful and we had assigned parking which was great! Everything was seamless. Even when it was a busy time they handled each customer with care until their need was met. Rather than rushing to catch up, you felt important and seen. Haven't experienced that level of customer service in a very long time!! We'll be back especially because it's not the usual cookie cutter hotel option! Corn hole was an added bonus, even if i lost miserable to my husband. He was happy to win! Thank you for a wonderful experience! Very special. You even won over the sceptical husband, so that's saying alot. We'll definitely see you next time! Thanks

Reviewed on Jun 28, 2026

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More About Flying To Ontario from New York

Route Information for Flights from New York to Ontario

Origin Airport IATA Code
NYC
Destination Airport IATA Code
BOI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

New York to Ontario

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.