$157 Find Cheap Flights from Toronto to Idaho

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 Idaho departing on 9/17. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Idaho, 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 Idaho, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% 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.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from Toronto to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$306
Spokane
Spokane2 stops$295
Boise
Boise1 stop$306
Spokane
Spokane2 stops$295

Book Cheap Toronto to Idaho Plane Tickets

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

Sat, Sep 6 - Wed, Sep 10
Delta Logo
12:15 pm - 11:08 pmYYZ-GEG
13h 53m2 stops
Delta Logo
6:38 pm - 10:21 amGEG-YYZ
12h 43m2 stops
$295Delta
Find Deal
Mon, Sep 8 - Sat, Sep 13
American Airlines Logo
6:49 am - 11:45 amYYZ-GEG
7h 56m1 stop
American Airlines Logo
7:00 am - 5:43 pmGEG-YYZ
7h 43m1 stop
$300American Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
4:45 pm - 10:50 pmYYZ-BOI
8h 05m1 stop
Alaska Airlines Logo
7:17 pm - 3:00 pmBOI-YYZ
17h 43m1 stop
$315Alaska Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
 Logo
9:30 am - 8:31 pmYYZ-BOI
13h 01m1 stop
 Logo
9:26 pm - 7:45 pmBOI-YYZ
20h 19m1 stop
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
4:45 pm - 10:50 pmYYZ-BOI
8h 05m1 stop
Alaska Airlines Logo
4:00 pm - 3:00 pmBOI-YYZ
21h 00m2 stops
$324Alaska Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
 Logo
9:45 am - 5:11 pmYYZ-BOI
9h 26m1 stop
 Logo
2:16 pm - 6:12 amBOI-YYZ
13h 56m2 stops
Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
4:18 pm - 9:14 pmYYZ-BOI
6h 56m1 stop
United Airlines Logo
12:27 pm - 11:58 pmBOI-YYZ
9h 31m1 stop
$365United Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 10
United Airlines Logo
7:00 am - 9:03 pmYYZ-GEG
17h 03m3 stops
United Airlines Logo
5:15 am - 7:05 pmGEG-YYZ
10h 50m2 stops
$370United Airlines
Find Deal
Mon, Aug 11 - Wed, Aug 20
WestJet Logo
1:30 pm - 11:08 pmYYZ-GEG
12h 38m2 stops
WestJet Logo
5:30 pm - 6:52 amGEG-YYZ
10h 22m2 stops
$463WestJet
Find Deal
Sun, Sep 14 - Sun, Sep 21
WestJet Logo
1:30 pm - 6:16 pmYYZ-BOI
30h 46m2 stops
WestJet Logo
11:00 am - 12:22 amBOI-YYZ
11h 22m2 stops
$488WestJet
Find Deal
Booking Insights

KAYAK's insights & trends for Toronto to Idaho flights

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

How much is a round-trip flight from Toronto Pearson Intl Airport to Idaho?

What is the cheapest month to fly from Toronto Pearson Intl Airport to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Pearson Intl Airport to Idaho is May, when tickets cost $295 (return) on average. On the other hand, the most expensive months are November and January, when the average cost of round-trip tickets is $707 and $449 respectively.

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

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

Your flight ticket price will generally be cheaper if you fly to Idaho 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.


Good to know

Low seasonApril
Cheapest flight$157
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Toronto to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Toronto to Idaho?

    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 Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Toronto to Idaho 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 Idaho?

    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 from Toronto to Idaho with an airline and back with another airline.

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

    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 from Toronto to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $550 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $619.

Reviews of the top airline flying from Toronto to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Idaho. 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 Idaho? 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 9851 reviews
7.3Boarding
7.1Comfort
7.8Crew
6.8Entertainment
6.3Food
Airline reviews

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

2.0 MediocreAnonymous, Jul 2025YYZ - LGA
Read more Air Canada reviews

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

Wonderful airline. All staff were pleasant and helpful. What is sad is that it wasn’t grand gestures just everyday pleasantness and friendliness that are missing from the other airlines I have flown recently.

Friendly efficient crew, but plane had no way to charge phone. That is a near necessity with today’s travel where we carry out travel documents on our phones.

Orlando to Canada, despite being close and an international flight, the plane was not at all comfortable. It felt like the chair was being pushed forward, in addition to not having a TV and having to choose from a tiny glass of drink, for example, water or soda. I couldn't have both. When I asked the flight attendant for an extra glass of water, she looked at me with an ugly face. This is ridiculous. They don't want to give water to passengers. I will never fly with this airline again in my life.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.