Cheap Flight Tickets from Ontario (ONT) to Boise (BOI), Starting at $241

Good to Know: Cheapest and Fastest ONT - BOI Flights

Useful information for finding best airline tickets from Ontario International to Boise Air Terminal/Gowen field on your next trip.

Cheapest Round Trip Flight

$241

WN Southwest Airlines • 2 stops • 14h

Jul 24 – Jul 27

The cheapest round trip flight from Ontario to Boise (ONT-BOI-ONT) is currently $241

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Cheapest Direct Flight

$243

AS Alaska Airlines • nonstop • 2h 35m

Jul 24

The cheapest nonstop flight from Ontario to Boise (ONT-BOI) is currently $243

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Fastest Flight

2h 35m

The fastest nonstop flight from Ontario to Boise (ONT-BOI) takes 2h 35m

Top Airlines Flying from Ontario to Boise

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Ontario (ONT) to Boise (BOI)

Compare and book low fare round-trip air tickets from Ontario to Boise. Ideal for travelers with confirmed return itineraries.

Jul 24 - Jul 27, Economy
WN
Ontario → Boise
14h
1:20 PM - 11:00 PM • 2 stops
WN
Ontario → Boise
7h 35m
7:40 PM - 11:35 PM • 1 stop
$241
Southwest Airlines
Jul 24 - Jul 27, Economy
WN
Ontario → Boise
15h 15m
12:45 PM - 11:00 PM • 2 stops
WN
Ontario → Boise
10h 40m
12:20 PM - 6:00 PM • 1 stop
$241
Southwest Airlines
Jul 24 - Jul 27, Economy
AS
Ontario → Boise
8h 42m
10:54 AM - 5:16 PM • 1 stop
AS
Ontario → Boise
7h 3m
1:29 PM - 4:52 PM • 1 stop
$252
Alaska Airlines
Jul 24 - Jul 27, Economy
WN
Ontario → Boise
12h 15m
5:15 PM - 1:50 AM • 1 stop
WN
Ontario → Boise
6h 40m
7:20 PM - 10:20 PM • 1 stop
$504
Southwest Airlines
Jul 24 - Jul 27, Economy
UA
Ontario → Boise
12h 15m
5:00 AM - 1:35 PM • 1 stop
UA
Ontario → Boise
7h 12m
7:05 PM - 10:37 PM • 1 stop
$674
United Airlines
Jul 24 - Jul 27, Economy
AA
Ontario → Boise
22h 27m
11:59 PM - 2:46 PM • 1 stop
AA
Ontario → Boise
7h 31m
8:11 AM - 12:02 PM • 1 stop
$1227
American Airlines

Fly from Ontario to Boise with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Boise? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Boise Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to BOI?
The most popular airline flying from Ontario to Boise are
Can I fly from ONT to BOI non-stop?
Yes, you can fly ONT to BOI non-stop on
Which airlines fly nonstop between Ontario and Boise?
The non-stop flights between Ontario and Boise are .
What’s the earliest departure time from ONT to BOI Airport?
The earliest flight leaves ONT at 5:00 am and lands in BOI - Boise Air Terminal/Gowen field
What are the airports in Boise?
BOI
Can I make changes to my Ontario to Boise flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to BOI?
Read the fare rules of the Ontario to Boise air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Boise?
operate flights between Ontario and Boise
How long does a flight from Ontario to Boise take?
It takes approximately 2 hour to fly non-stop from ONT to BOI, which is 660.06 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Boise (BOI) ?
In the past couple of days, the cheapest tickets to BOI from ONT were found on AA : USD 1227
Do I need a passport to fly between ONT and BOI?
No
What’s the latest departure time from ONT to BOI ?
The last flight leaves ONT at 11:59 pm

Ontario (ONT) to Boise (BOI): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Boise Air Terminal/Gowen field, Boise, US
Distance 660 miles

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