$66 Cheap flight deals from Boise (BOI) to Helendale (ONT)

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This Weekend's Flight Deals from Boise to Helendale

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.

Fri, Nov 21 - Fri, Nov 28
BOI
Boise
ONT
Los Angeles - Ontario Intl.
$233 Roundtrip, found 6 hours ago
$233
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Nov 21 from Boise to Los Angeles - Ontario Intl., returning Fri, Nov 28, priced at $233 found 6 hours ago

Airfares from $66 One Way, $134 Round Trip from Boise to Helendale

Prices starting at $134 for return flights and $66 for one-way flights to Helendale 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, Dec 5 - Sat, Dec 13
BOI
Boise
ONT
Ontario
$134 Roundtrip, found 3 days ago
$134
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Boise to Ontario, returning Sat, Dec 13, priced at $134 found 3 days ago
Tue, Mar 3 - Tue, Mar 10
BOI
Boise
ONT
Ontario
$137 Roundtrip, found 11 hours ago
$137
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boise to Ontario, returning Tue, Mar 10, priced at $137 found 11 hours ago
Thu, Dec 4 - Sat, Dec 13
BOI
Boise
ONT
Ontario
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Boise to Ontario, returning Sat, Dec 13, priced at $140 found 3 days ago
Wed, Jan 14 - Sat, Feb 7
BOI
Boise
ONT
Ontario
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jan 14 from Boise to Ontario, returning Sat, Feb 7, priced at $147 found 4 days ago
Tue, Mar 3 - Sat, Mar 7
BOI
Boise
ONT
Ontario
$147 Roundtrip, found 11 hours ago
$147
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boise to Ontario, returning Sat, Mar 7, priced at $147 found 11 hours ago

Helendale economy flight packages

Price found within the past 48 hours. Click for updated prices.
Delta Hotels by Marriott Ontario Airport
3.0-star property

Delta Hotels by Marriott Ontario Airport

9/10 Wonderful! (173 reviews)

Dec 20 - Dec 27

7 night stay

Boise (BOI) to Ontario (ONT)

Delta • Coach

Ontario (ONT) to Boise (BOI)

Alaska Airlines • Coach
Price was $930, price is now $809 per person
$809
per person
found 1 day ago
The room was really quiet and clean. I liked the fitness center a lot. They have a coffee shop in the lobby, which was great.

Reviewed on Sep 16, 2025

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More About Flying To Helendale from Boise

Route Information for Flights from Boise to Helendale

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

Boise to Helendale

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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.