Starting at $145
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ontario to Boise. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Ontario to Boise, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to Boise:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
You can fly from Ontario to Boise with Southwest Airlines. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $145. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Southwest Airlines is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
Starting at $145
Los Angeles — Boise
12/12/2025
Departure
Direct flight
WN3188
Starting at $260
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Ontario to Boise departs on 12/12/2025, is operated by Southwest Airlines and costs $145
The cheapest roundtrip flight from Ontario to Boise departs on 01/23/2026, is operated by JetHunter and costs $124
Fastest flight from Ontario to Boise takes 5h 35m
There are no direct flights on this route.
The distance between Ontario and Boise is 1065km (660 miles). The time difference between Ontario and Boise is 1h
We couldn't find any special offers for flights from Ontario to Boise
The cheapest flight ticket from Ontario to Boise according to data for the last 48 hours costs $145
Often the best time to buy tickets from Ontario to Boise is 2 months before departure.
The fastest flights from Ontario to Boise start from 5 hours 35 minutes in the air.
The following airlines operate direct flights on the route Ontario — Boise: Southwest Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ontario to Boise