YYZ - BOI

C$ 217 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 17/9. 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

Tue, 23 Sep - Wed, 1 Oct
United Airlines Logo
9:00 a.m. - 9:14 p.m.YYZ-BOI
14h 14m2 stops
United Airlines Logo
2:44 p.m. - 7:00 a.m.BOI-YYZ
14h 16m1 stop
C$ 408United Airlines
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Tue, 23 Sep - Fri, 3 Oct
Delta Logo
11:36 a.m. - 12:15 a.m.YYZ-BOI
14h 39m2 stops
Delta Logo
11:35 p.m. - 11:20 a.m.BOI-YYZ
9h 45m2 stops
C$ 412Delta
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Wed, 24 Sep - Thu, 2 Oct
United Airlines Logo
9:00 a.m. - 10:21 p.m.YYZ-BOI
15h 21m2 stops
United Airlines Logo
2:44 p.m. - 7:00 a.m.BOI-YYZ
14h 16m1 stop
C$ 418United Airlines
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Wed, 24 Sep - Wed, 1 Oct
Delta Logo
5:43 p.m. - 12:15 a.m.YYZ-BOI
8h 32m1 stop
Delta Logo
9:00 a.m. - 10:59 p.m.BOI-YYZ
11h 59m2 stops
C$ 458Delta
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Wed, 24 Sep - Wed, 1 Oct
Alaska Airlines Logo
4:45 p.m. - 12:08 a.m.YYZ-BOI
9h 23m1 stop
Alaska Airlines Logo
10:00 a.m. - 3:00 p.m.BOI-YYZ
27h 00m1 stop
C$ 476Alaska Airlines
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Mon, 25 Aug - Wed, 27 Aug
United Airlines Logo
6:35 p.m. - 9:42 a.m.YYZ-BOI
17h 07m2 stops
United Airlines Logo
12:27 p.m. - 11:10 p.m.BOI-YYZ
8h 43m1 stop
C$ 492United Airlines
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Wed, 24 Sep - Wed, 1 Oct
United Airlines Logo
4:18 p.m. - 10:21 p.m.YYZ-BOI
8h 03m1 stop
United Airlines Logo
10:45 a.m. - 11:58 p.m.BOI-YYZ
11h 13m2 stops
C$ 498United Airlines
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Thu, 25 Sep - Thu, 2 Oct
WestJet Logo
1:30 p.m. - 10:22 p.m.YYZ-BOI
10h 52m2 stops
WestJet Logo
11:00 a.m. - 12:22 a.m.BOI-YYZ
11h 22m2 stops
C$ 548WestJet
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Thu, 25 Sep - Fri, 3 Oct
Alaska Airlines Logo
4:45 p.m. - 10:50 p.m.YYZ-BOI
8h 05m1 stop
Alaska Airlines Logo
8:42 p.m. - 3:00 p.m.BOI-YYZ
16h 18m1 stop
C$ 590Alaska Airlines
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Sun, 17 Aug - Tue, 19 Aug
WestJet Logo
6:45 a.m. - 10:23 p.m.YYZ-BOI
17h 38m2 stops
WestJet Logo
11:45 a.m. - 12:24 a.m.BOI-YYZ
10h 39m2 stops
C$ 626WestJet
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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 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 C$ 407 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is C$ 975 and C$ 619 respectively.


Good to know

Low seasonJanuary
Cheapest flightC$ 217
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 C$ 157 for a one-way ticket and C$ 296 for a round-trip.

  • Which airports will I be using when flying from Toronto to Boise?

    On your way to Boise, you’ll fly out from Toronto Pearson Intl. You’ll be landing at Boise Air Term. Gowen Fld.

  • 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?

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

  • Which is the best airline for flights from Toronto to Boise, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Toronto to Boise are Delta and United Airlines. With an average price for the route of C$ 539 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 561 and an overall rating of 7.4.

  • 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 travellers 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.

  • 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 3 airlines 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.
8.0
DeltaOverall score based on 7981 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.2Boarding
8.5Crew
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

The crew was amazing; Von, Vera and Guadalupe were very friendly and attentive throughout the entire flight. They were friendly and welcoming to everyone. A solid and dedicated team for sure!

Terrible. I was bumped off of my original flight and spent the next six days fighting to get back on it. I lost hours of my vacation trying to get this situation corrected.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

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 Boise

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