YYZ - BOI

$179 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 9/24. 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 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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Flights 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

Wed, Aug 13 - Wed, Aug 13
United Airlines Logo
6:30 am - 1:58 pmYYZ-BOI
9h 28m1 stop
United Airlines Logo
5:42 pm - 11:49 amBOI-YYZ
16h 07m2 stops
$302United Airlines
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Wed, Jul 16 - Mon, Jul 21
United Airlines Logo
6:30 am - 4:40 pmYYZ-BOI
12h 10m1 stop
United Airlines Logo
7:15 pm - 7:00 amBOI-YYZ
9h 45m1 stop
$351United Airlines
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Thu, Jul 17 - Sun, Jul 20
Delta Logo
6:30 am - 5:05 pmYYZ-BOI
12h 35m2 stops
Delta Logo
6:00 pm - 8:55 amBOI-YYZ
12h 55m2 stops
$372Delta
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Tue, Jul 15 - Tue, Jul 22
Logo
7:00 am - 11:58 pmYYZ-BOI
18h 58m1 stop
Logo
5:46 pm - 6:20 amBOI-YYZ
10h 34m1 stop
$395
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Fri, Aug 1 - Fri, Aug 8
Delta Logo
6:30 am - 2:12 pmYYZ-BOI
9h 42m1 stop
Delta Logo
11:40 pm - 12:05 pmBOI-YYZ
10h 25m1 stop
$423Delta
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Fri, Aug 1 - Fri, Aug 8
Alaska Airlines Logo
1:20 pm - 11:16 pmYYZ-BOI
11h 56m1 stop
Alaska Airlines Logo
7:00 am - 10:45 pmBOI-YYZ
13h 45m1 stop
$428Alaska Airlines
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Thu, Jul 17 - Sun, Jul 20
WestJet Logo
6:45 am - 12:03 amYYZ-BOI
19h 18m2 stops
WestJet Logo
10:47 am - 12:33 amBOI-YYZ
11h 46m2 stops
$435WestJet
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Thu, Jul 17 - Sun, Jul 20
Logo
10:20 pm - 6:52 pmYYZ-BOI
22h 32m2 stops
Logo
5:46 pm - 6:20 amBOI-YYZ
10h 34m1 stop
$459
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Thu, Jul 17 - Sun, Jul 20
WestJet Logo
6:45 am - 12:03 amYYZ-BOI
19h 18m2 stops
WestJet Logo
5:15 am - 7:09 pmBOI-YYZ
11h 54m2 stops
$478WestJet
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Mon, Jul 28 - Thu, Aug 7
Alaska Airlines Logo
4:45 pm - 10:46 pmYYZ-BOI
8h 01m1 stop
Alaska Airlines Logo
8:25 pm - 3:00 pmBOI-YYZ
16h 35m2 stops
$518Alaska Airlines
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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.

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

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 Boise, 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 Boise is May, where tickets cost $295 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is $707 and $449 respectively.

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Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$179
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 3% 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 $179 for a one-way ticket and $302 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Toronto and Boise, with oneworld being the most commonly used for this route.

  • 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 9563 reviews
7.3Boarding
6.3Food
7.0Comfort
6.8Entertainment
7.8Crew
Airline reviews

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

4.0 OkayAnonymous, Jun 2025YYZ - EWR
Read more Air Canada reviews

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 .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

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

Information on your arrival and departure airports

Toronto (YYZ)
Boise (BOI)

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