$110 Cheap flights from Los Angeles - Ontario Intl. to Boise (ONT to BOI)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Boise

Compare Flight Prices from Ontario to Boise

Affordable Airfare Tickets from ONT to BOI Airport

The cheapest flights to Boise found within the past 7 days were $191 round trip and $110 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 14 - Tue, May 20
ONT
Ontario
BOI
Boise
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 14 from Ontario to Boise, returning Tue, May 20, priced at $191 found 2 days ago
Sat, May 24 - Thu, Jun 5
ONT
Ontario
BOI
Boise
$198 Roundtrip, found 4 days ago
$198
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 24 from Ontario to Boise, returning Thu, Jun 5, priced at $198 found 4 days ago
Tue, May 20 - Thu, Jun 5
ONT
Ontario
BOI
Boise
$201 Roundtrip, found 4 days ago
$201
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, May 20 from Ontario to Boise, returning Thu, Jun 5, priced at $201 found 4 days ago
Sun, May 18 - Thu, Jun 5
ONT
Ontario
BOI
Boise
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, May 18 from Ontario to Boise, returning Thu, Jun 5, priced at $211 found 4 days ago
Sat, May 24 - Sun, Jun 8
ONT
Ontario
BOI
Boise
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 24 from Ontario to Boise, returning Sun, Jun 8, priced at $218 found 4 days ago
Sat, May 17 - Tue, May 20
ONT
Ontario
BOI
Boise
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, May 17 from Ontario to Boise, returning Tue, May 20, priced at $219 found 6 days ago
Wed, May 14 - Sun, May 18
ONT
Ontario
BOI
Boise
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 14 from Ontario to Boise, returning Sun, May 18, priced at $222 found 2 days ago
Tue, Jun 3 - Wed, Jun 4
ONT
Ontario
BOI
Boise
$228 Roundtrip, found 8 hours ago
$228
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Jun 3 from Ontario to Boise, returning Wed, Jun 4, priced at $228 found 8 hours ago
Mon, May 12 - Tue, May 20
ONT
Ontario
BOI
Boise
$229 Roundtrip, found 4 days ago
$229
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, May 12 from Ontario to Boise, returning Tue, May 20, priced at $229 found 4 days ago
Wed, May 14 - Wed, May 14
ONT
Ontario
BOI
Boise
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 14 from Ontario to Boise, returning Wed, May 14, priced at $230 found 6 days ago

Boise flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Boise Guest House

Boise Guest House

2 out of 5
per person
Jun 17 - Jun 19
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Boise (BOI)
The Avery Hotel

The Avery Hotel

3 out of 5
per person
Jun 19 - Jun 22
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Boise (BOI)
Shilo Inn Suites Hotel - Nampa Suites - Idaho

Shilo Inn Suites Hotel - Nampa Suites - Idaho

2 out of 5
per person
Jun 19 - Jun 22
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Boise (BOI)
Red Lion Hotel Boise Downtowner

Red Lion Hotel Boise Downtowner

3.5 out of 5
per person
Jun 19 - Jun 22
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Boise (BOI)
La Quinta Inn & Suites by Wyndham Boise Towne Square

La Quinta Inn & Suites by Wyndham Boise Towne Square

3 out of 5
per person
Jun 19 - Jun 22
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Boise (BOI)
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Frequently asked questions

Are there direct flights from ONT to Boise Airport?
Make a note of your connecting gate, because there aren’t any direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Boise Airport (BOI). Southwest Airlines, Delta and United Airlines are some airlines that will fly you to Boise with only one stopover.
How long is the flight from Ontario Airport to Boise Airport?
It generally takes around 4 hours and 33 minutes to journey from ONT to Boise Airport. You’ll be in the air for a while, so keep yourself entertained with a podcast or read a magazine.
What is the flight distance from Los Angeles - Ontario Intl. Airport (ONT) to Boise Airport?
From Los Angeles - Ontario Intl. Airport (ONT), you’ll travel 660 mi before arriving at Boise Airport (BOI). That should be enough time to read a few chapters of your novel or maybe even squeeze in forty winks.
What airlines fly from Ontario Airport to Boise Airport (BOI)?
Unfortunately, there are no airlines currently offering direct flights between ONT and Boise Airport. Do yourself a favor and book well ahead to find the best price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Ontario to Boise

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Boise
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$191

Route Info

Flight path for flights from LA/Ontario International Airport to Boise Air Terminal (Gowen Field).


Origin:
ONT - LA/Ontario International Airport
Destination:
BOI - Boise Air Terminal (Gowen Field)
Distance:
852.00 miles


Discover our best flights from Ontario ONT to Boise BOI. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Boise BOI at the right price  

Airfares to Boise BOI from Ontario ONT currently cost between $191 and $230. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Boise BOI 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Boise BOI on Travelocity starting at $110. Prices and availability subject to change. Additional terms may apply. 

 

Get to Boise BOI from Ontario ONT quicker with direct flights. 

Get to Boise faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BOI from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Boise BOI

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BOI from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Boise BOI today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Ontario ONT to Boise BOI. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Boise BOI from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BOI from ONT have this option.  

 

Travel with confidence when you book flights to Boise BOI from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.