How does KAYAK find such low prices on flights from Ontario to Boise?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Boise. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Boise?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Boise?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$172 CHEAP FLIGHTS from Ontario to Boise

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$290

Delta

Tue 2/3Thu 2/5

YYZ - BOI • 1 stop

Cheapest one-way

$172

Alaska Airlines

Wed 3/4

YYZ - BOI • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Boise!

Flight Deals

Cheap Flights from Ontario to Boise

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ontario to Boise

Tue, Feb 3 - Thu, Feb 5

6:10 am - 12:30 pm

YYZ

BOI

8h 20m

1 stop

5:45 am - 11:13 pm

BOI

YYZ

15h 28m

2 stops

$290Delta

Tue, Feb 3 - Thu, Feb 5

6:10 am - 12:30 pm

YYZ

BOI

8h 20m

1 stop

5:45 am - 11:13 pm

BOI

YYZ

15h 28m

2 stops

$291Delta

Wed, Apr 1 - Mon, Apr 6

6:30 am - 2:04 pm

YYZ

BOI

9h 34m

1 stop

11:30 pm - 11:06 am

BOI

YYZ

9h 36m

1 stop

$296Delta

Thu, Mar 5 - Thu, Mar 12

7:45 am - 8:55 pm

YYZ

BOI

15h 10m

2 stops

8:00 am - 11:06 pm

BOI

YYZ

13h 06m

2 stops

$317Delta

Tue, Feb 3 - Thu, Feb 5

6:00 am - 1:34 pm

YYZ

BOI

9h 34m

2 stops

5:20 am - 8:26 pm

BOI

YYZ

13h 06m

2 stops

$333Delta

Tue, Feb 3 - Thu, Feb 5

4:45 pm - 11:01 pm

YYZ

BOI

8h 16m

1 stop

6:23 am - 3:35 pm

BOI

YYZ

7h 12m

1 stop

$378Alaska Airlines

Sun, Mar 1 - Wed, Mar 4

4:45 pm - 5:35 pm

YYZ

BOI

26h 50m

1 stop

6:28 am - 3:35 pm

BOI

YYZ

7h 07m

1 stop

$379Alaska Airlines

Tue, Feb 3 - Thu, Feb 5

6:00 am - 7:45 pm

YUL

BOI

15h 45m

2 stops

6:10 am - 9:42 pm

BOI

YUL

13h 32m

2 stops

$619United Airlines

Tue, Feb 3 - Thu, Feb 5

6:00 am - 9:52 pm

YUL

BOI

17h 52m

2 stops

6:10 am - 9:42 pm

BOI

YUL

13h 32m

2 stops

$621United Airlines

Tue, Feb 3 - Thu, Feb 5

1:10 pm - 10:57 pm

YUL

BOI

11h 47m

1 stop

12:19 pm - 9:17 pm

BOI

YUL

6h 58m

1 stop

$834Air Canada

Useful Info

Low season	March
High season	August
Cheapest flight	$172

Best time to beat the crowds with an average 30% drop in price.

Most popular time to fly and prices are also 9% lower on average.

Flight from Toronto to Boise

How does KAYAK find such low prices on flights from Ontario to Boise?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Boise.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Boise?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Boise?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Boise?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

McCall

Ontario

Everything you need to know for your flight to Boise

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boise

Boise (BOI)

$172 Find Cheap Flights from Ontario to Boise

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

Everything you should know

Cheap Flights from Ontario to Boise

Recent round-trip flight deals from Ontario to Boise

Recent one-way flight deals from Ontario to Boise

Good to know

FAQs for booking flights from Ontario to Boise

How does KAYAK find such low prices on flights from Ontario to Boise?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Boise.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Boise?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Boise?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boise?

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Cabin class types available on flights to Ontario

Complete your trip to Boise with a hotel stay or car rental

Find direct flights for Boise

Flights to other popular destinations

Flights from domestic origins to Boise

Choose which airport to fly into in Boise

Find deals for your return flight