YYZ - BOI

$168 Find Cheap Flights from Toronto to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Boise departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$295
Typical prices: $300-$454
Delta
Thu 1/15Mon 1/19
YYZ - BOI • 2 stops
Cheapest one-way
$168
Multiple Airlines
Mon 1/12
YYZ - BOI • 2 stops
Top airlines
Delta
Cheapest • from $295 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Toronto to Boise (YYZ-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto 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.

Recent round-trip flight deals from Toronto to Boise

Thu, Jan 15 - Mon, Jan 19
Delta Logo
7:50 am - 8:55 pm
YYZ
-
BOI
15h 05m2 stops
Delta Logo
5:20 am - 3:59 pm
BOI
-
YYZ
8h 39m1 stop
$295Delta
Thu, Jan 15 - Mon, Jan 19
Alaska Airlines Logo
4:45 pm - 11:01 pm
YYZ
-
BOI
8h 16m1 stop
Alaska Airlines Logo
6:23 am - 3:35 pm
BOI
-
YYZ
7h 12m1 stop
$298Alaska Airlines
Sat, Jan 10 - Sun, Jan 18
United Airlines Logo
6:50 am - 12:39 pm
YYZ
-
BOI
7h 49m1 stop
United Airlines Logo
6:10 am - 3:02 pm
BOI
-
YYZ
6h 52m1 stop
$306United Airlines
Sat, Jan 10 - Sun, Jan 18
American Airlines Logo
6:14 am - 1:08 pm
YYZ
-
BOI
8h 54m1 stop
American Airlines Logo
1:58 pm - 10:44 pm
BOI
-
YYZ
6h 46m1 stop
$315American Airlines
Thu, Jan 15 - Thu, Jan 22
Alaska Airlines Logo
4:45 pm - 11:59 pm
YYZ
-
BOI
9h 14m1 stop
Alaska Airlines Logo
1:55 pm - 3:35 pm
BOI
-
YYZ
23h 40m1 stop
$320Alaska Airlines
Fri, Jan 9 - Sun, Jan 11
United Airlines Logo
9:00 am - 9:52 pm
YYZ
-
BOI
14h 52m2 stops
United Airlines Logo
5:16 pm - 4:39 pm
BOI
-
YYZ
21h 23m2 stops
$352United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
8:30 am - 7:51 pm
YYZ
-
BOI
13h 21m2 stops
United Airlines Logo
10:48 am - 11:59 pm
BOI
-
YYZ
11h 11m2 stops
$359United Airlines
Mon, Jan 5 - Thu, Feb 5
United Airlines Logo
7:40 pm - 1:35 pm
YYZ
-
BOI
19h 55m2 stops
United Airlines Logo
10:15 am - 9:58 am
BOI
-
YYZ
21h 43m2 stops
$401United Airlines
Sat, Jan 10 - Sun, Jan 18
United Airlines Logo
6:55 pm - 10:06 am
YYZ
-
BOI
17h 11m2 stops
United Airlines Logo
6:10 am - 6:34 pm
BOI
-
YYZ
10h 24m2 stops
$427United Airlines
Sat, Jan 10 - Sun, Jan 18
WestJet Logo
6:30 am - 6:28 pm
YYZ
-
BOI
13h 58m2 stops
WestJet Logo
7:25 am - 9:53 pm
BOI
-
YYZ
12h 28m2 stops
$452WestJet
Booking Insights

KAYAK's insights & trends for Toronto to Boise flights

Get data-powered insights and trends into flights from Toronto to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Toronto to Boise?

The average price of all round-trip flights from Toronto Pearson Intl Airport to Boise clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Boise on a Wednesday and more expensive on a Friday. On your return trip to Toronto, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

Find deals

Good to know

Low seasonMay
Cheapest flight$168
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Toronto to Boise

When to book flights from Toronto to Boise

Are your dates flexible? Find out the best times to travel from Toronto to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto to Boise flights

  • What is the cheapest flight from Toronto Pearson Intl Airport to Boise?

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Boise was $168 for a one-way ticket and $295 for a round-trip.

  • Do I need a passport to fly between Toronto and Boise?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Toronto and on arrival in Boise.

  • Which aircraft models fly most regularly from Toronto to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Toronto to Boise?

    Star Alliance is the only airline alliance operating flights between Toronto and Boise.

  • How does KAYAK find such low prices on flights from Toronto 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 Toronto to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Toronto 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 Toronto 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 Toronto with another airline. Booking your flights between Toronto and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto 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 Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Toronto to Boise

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10534 reviews
7.3Boarding
7.8Crew
6.8Entertainment
6.3Food
7.1Comfort
Airline reviews

My seat was covered in vomit and I will be reaching out to Air Canada

2.0 MediocreAnonymous, Dec 2025
YYZ - MCO
Read more Air Canada reviews

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

Everything you need to know for your flight from Toronto to Boise

Information on your arrival and departure airports

Toronto (YYZ)
Boise (BOI)