YYZ - BOI

C$ 281 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 16/12. 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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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, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
8:00 p.m. - 11:48 a.m.YYZ-BOI
17h 48m1 stop
Multiple Airlines Logo
8:58 p.m. - 6:47 a.m.BOI-YYZ
7h 49m1 stop
C$ 485Multiple Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Alaska Airlines Logo
4:45 p.m. - 10:20 p.m.YYZ-BOI
7h 35m1 stop
Alaska Airlines Logo
6:28 a.m. - 3:35 p.m.BOI-YYZ
7h 07m1 stop
C$ 494Alaska Airlines
Find Deal
Fri, 2 Jan - Tue, 6 Jan
Delta Logo
6:00 a.m. - 2:18 p.m.YYZ-BOI
10h 18m1 stop
Delta Logo
5:30 a.m. - 8:26 p.m.BOI-YYZ
12h 56m2 stops
C$ 496Delta
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Alaska Airlines Logo
4:45 p.m. - 10:20 p.m.YYZ-BOI
7h 35m1 stop
Alaska Airlines Logo
6:28 a.m. - 3:35 p.m.BOI-YYZ
7h 07m1 stop
C$ 497Alaska Airlines
Find Deal
Fri, 9 Jan - Sun, 11 Jan
Delta Logo
5:15 p.m. - 12:59 p.m.YYZ-BOI
21h 44m2 stops
Delta Logo
3:01 p.m. - 11:13 p.m.BOI-YYZ
6h 12m1 stop
C$ 501Delta
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Thu, 8 Jan - Mon, 12 Jan
United Airlines Logo
8:55 a.m. - 9:52 p.m.YYZ-BOI
14h 57m2 stops
United Airlines Logo
7:05 p.m. - 9:36 a.m.BOI-YYZ
12h 31m2 stops
C$ 506United Airlines
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Wed, 26 Nov - Tue, 2 Dec
American Airlines Logo
6:10 a.m. - 10:18 p.m.YYZ-BOI
18h 08m1 stop
American Airlines Logo
1:25 p.m. - 10:44 p.m.BOI-YYZ
7h 19m1 stop
C$ 535American Airlines
Find Deal
Tue, 2 Dec - Sun, 4 Jan
WestJet Logo
1:30 p.m. - 6:52 p.m.YYZ-BOI
31h 22m2 stops
WestJet Logo
7:30 a.m. - 1:31 a.m.BOI-YYZ
16h 01m2 stops
C$ 578WestJet
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Fri, 2 Jan - Tue, 6 Jan
WestJet Logo
7:45 a.m. - 5:27 p.m.YYZ-BOI
11h 42m2 stops
WestJet Logo
10:39 a.m. - 6:08 a.m.BOI-YYZ
17h 29m2 stops
C$ 634WestJet
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Fri, 2 Jan - Tue, 6 Jan
United Airlines Logo
6:50 a.m. - 10:59 p.m.YYZ-BOI
18h 09m1 stop
United Airlines Logo
6:10 a.m. - 3:02 p.m.BOI-YYZ
6h 52m1 stop
C$ 648United Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from C$ 494 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 30% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 485
Overall average: C$ 531
Multiple Airlines
Thu 8/1Mon 12/1
YYZ - BOI • 1 stop
Cheapest one-way flights
C$ 281
United Airlines
Tue 16/12
YYZ - BOI • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
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$ 413 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is C$ 1,017 and C$ 863 respectively.

Good to know

Low seasonSeptember
Cheapest flightC$ 281
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 9% 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$ 281 for a one-way ticket and C$ 485 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?

    SkyTeam, and Star Alliance 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$ 507 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 569 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.
7.9
DeltaOverall score based on 7995 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

8.0 ExcellentPAULINA, Oct 2025LAS - ATL
Read more Delta reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

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

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

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

First message when all on board was that we didnt have a pilot, then they found one, then it was something about the bridge something not working, they will either fix or do manually. Flight of course was leaving late with all the cruise guests worrying about making it to their ship in time. Then only some luggage made it off the ship. Around 15 to 20 people waiting. 45 min later arrived except mine. I asked the rep at the luggage conveyor, he asked me my name. Then said it was not picked up with the first batch so they put it in a room. I was going to take public transport but now worried about time so took a taxi that cost me $65 USD

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

Air Canada flight staff are in contact negotiations and they are less than happy and it show. The process of self checking baggage is less than desirable with lack of support staff to help

A sandwich and a drink would have been better thank a snack bar...

I liked the behaviour of the crew members.The flight was good.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

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

Information on your arrival and departure airports

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