Cheap Flight Tickets from Boise (BOI) to Ontario (ONT), Starting at $207

Good to Know: Cheapest and Fastest BOI - ONT Flights

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

Cheapest Round Trip Flight

$232

WN Southwest Airlines • 1 stop • 11h 55m

Jul 18 – Jul 21

The cheapest round trip flight from Boise to Ontario (BOI-ONT-BOI) is currently $232

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Cheapest Direct Flight

$207

AS Alaska Airlines • nonstop • 3h 27m

Jul 02

The cheapest nonstop flight from Boise to Ontario (BOI-ONT) is currently $207

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Fastest Flight

3h 27m

The fastest nonstop flight from Boise to Ontario (BOI-ONT) takes 3h 27m

Top Airlines Flying from Boise to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

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

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

Jul 18 - Jul 21, Economy
WN
Boise → Ontario
11h 55m
11:35 AM - 5:50 PM • 1 stop
WN
Boise → Ontario
5h 25m
8:05 AM - 12:30 PM • 1 stop
$232
Southwest Airlines
Jul 18 - Jul 21, Economy
WN
Boise → Ontario
15h
5:40 AM - 1:40 PM • 1 stop
WN
Boise → Ontario
5h 25m
8:05 AM - 12:30 PM • 1 stop
$232
Southwest Airlines
Jul 18 - Jul 21, Economy
WN
Boise → Ontario
10h 45m
5:10 PM - 10:55 PM • 1 stop
WN
Boise → Ontario
5h 25m
8:05 AM - 12:30 PM • 1 stop
$232
Southwest Airlines
Jul 18 - Jul 21, Economy
DL
Boise → Ontario
8h 57m
11:53 AM - 4:30 PM • 1 stop
DL
Boise → Ontario
8h 34m
6:00 AM - 12:14 PM • 1 stop
$426
Delta Airlines
Jul 18 - Jul 21, Economy
DL
Boise → Ontario
7h 25m
8:25 AM - 12:10 PM • 1 stop
DL
Boise → Ontario
2h 39m
7:59 PM - 10:58 PM • nonstop
$427
Delta Airlines
Jul 18 - Jul 21, Economy
DL
Boise → Ontario
8h 57m
11:53 AM - 4:30 PM • 1 stop
DL
Boise → Ontario
3h 22m
11:44 AM - 2:46 PM • nonstop
$427
Delta Airlines

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

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

FAQs on Boise to Ontario Flights

What are the airports in Boise?
BOI
What’s the most popular airline flying from BOI to ONT?
The most popular airline flying from Boise to Ontario are
Can I fly from BOI to ONT non-stop?
Yes, you can fly BOI to ONT non-stop on
Which airlines fly nonstop between Boise and Ontario?
The non-stop flights between Boise and Ontario are .
What’s the earliest departure time from BOI to ONT Airport?
The earliest flight leaves BOI at 5:30 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Boise to Ontario 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 BOI to ONT?
Read the fare rules of the Boise to Ontario 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 Boise and Ontario?
operate flights between Boise and Ontario
How long does a flight from Boise to Ontario take?
It takes approximately 2 hour to fly non-stop from BOI to ONT, which is 660.06 miles by air.
Which airlines provide the cheapest flights from Boise (BOI) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from BOI were found on DL : USD 427
Do I need a passport to fly between BOI and ONT?
No
What’s the latest departure time from BOI to ONT ?
The last flight leaves BOI at 6:5100 pm

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

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

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