Cheap Flight Tickets from Ontario (ONT) to Boise (BOI), Starting at $148

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

$168

WN Southwest Airlines • 1 stop • 10h 15m

Dec 20 – Dec 20

The cheapest round trip flight from Ontario to Boise (ONT-BOI-ONT) is currently $168

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Cheapest Direct Flight

$227

AS Alaska Airlines • nonstop • 3h 24m

Dec 19

The cheapest nonstop flight from Ontario to Boise (ONT-BOI) is currently $227

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Fastest Flight

3h 20m

The fastest nonstop flight from Ontario to Boise (ONT-BOI) takes 3h 20m

Top Airlines Flying from Ontario to Boise

Delta Airline, DL

Delta Airlines

Southwest Airlines-WN

Southwest 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.

Dec 20 - Dec 20, Economy
WN
Ontario → Boise
10h 15m
6:00 AM - 1:15 PM • 1 stop
WN
Ontario → Boise
9h 15m
6:10 PM - 11:05 PM • 1 stop
$168
Southwest Airlines
Dec 20 - Dec 20, Economy
WN
Ontario → Boise
9h
8:50 AM - 3:30 PM • 1 stop
WN
Ontario → Boise
6h 40m
8:45 PM - 11:45 PM • 1 stop
$246
Southwest Airlines
Dec 20 - Dec 20, Economy
WN
Ontario → Boise
18h 30m
5:20 AM - 5:30 PM • 1 stop
WN
Ontario → Boise
19h 5m
10:20 PM - 9:05 AM • 1 stop
$391
Southwest Airlines
Dec 20 - Dec 20, Economy
DL
Ontario → Boise
8h 30m
6:00 AM - 12:10 PM • 1 stop
DL
Ontario → Boise
10h 24m
6:35 PM - 11:59 PM • 1 stop
$670
Delta Airlines
Dec 20 - Dec 20, Economy
DL
Ontario → Boise
8h 50m
7:00 AM - 1:30 PM • 1 stop
DL
Ontario → Boise
10h 24m
6:35 PM - 11:59 PM • 1 stop
$711
Delta Airlines
Dec 20 - Dec 20, Economy
DL
Ontario → Boise
15h 15m
7:00 AM - 5:15 PM • 1 stop
DL
Ontario → Boise
37h 5m
11:10 PM - 8:35 PM • 1 stop
$824
Delta 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 5:20 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 DL : USD 670
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 8:08 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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