YYZ - BOI

$184 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 11/21. 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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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

Fri, Feb 20 - Tue, Feb 24
Delta Logo
10:10 am - 11:42 pmYYZ-BOI
15h 32m2 stops
Delta Logo
3:00 pm - 11:04 pmBOI-YYZ
6h 04m1 stop
$304Delta
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Fri, Feb 20 - Tue, Feb 24
Delta Logo
6:30 am - 2:09 pmYYZ-BOI
9h 39m1 stop
Delta Logo
5:40 am - 4:00 pmBOI-YYZ
8h 20m1 stop
$305Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
7:00 am - 9:11 pmYYZ-BOI
16h 11m1 stop
United Airlines Logo
5:00 am - 3:12 pmBOI-YYZ
8h 12m1 stop
$311United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Delta Logo
10:10 am - 11:42 pmYYZ-BOI
15h 32m2 stops
Delta Logo
3:00 pm - 11:04 pmBOI-YYZ
6h 04m1 stop
$312Delta
Find Deal
Thu, Oct 16 - Sun, Oct 19
Delta Logo
1:20 pm - 10:29 pmYYZ-BOI
11h 09m1 stop
Delta Logo
11:39 pm - 12:10 pmBOI-YYZ
10h 31m1 stop
$319Delta
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Wed, Oct 15 - Sun, Oct 19
United Airlines Logo
6:30 am - 1:43 pmYYZ-BOI
9h 13m1 stop
United Airlines Logo
2:39 pm - 9:58 amBOI-YYZ
17h 19m2 stops
$395United Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 11
United Airlines Logo
9:00 am - 6:47 pmYYZ-BOI
11h 47m1 stop
United Airlines Logo
9:30 am - 11:58 pmBOI-YYZ
12h 28m2 stops
$429United Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 11
WestJet Logo
6:30 am - 6:16 pmYYZ-BOI
13h 46m2 stops
WestJet Logo
5:25 am - 6:52 pmBOI-YYZ
11h 27m2 stops
$436WestJet
Find Deal
Thu, Oct 16 - Sun, Oct 19
WestJet Logo
6:30 am - 12:08 amYYZ-BOI
19h 38m2 stops
WestJet Logo
5:25 am - 12:43 amBOI-YYZ
17h 18m2 stops
$443WestJet
Find Deal
Thu, Oct 16 - Sun, Oct 19
Multiple Airlines Logo
4:45 pm - 11:05 pmYYZ-BOI
8h 20m1 stop
Multiple Airlines Logo
6:00 am - 6:59 amBOI-YYZ
22h 59m2 stops
$492Multiple Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $304 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$304
Typical prices: $294-426
Delta
Fri 2/20Tue 2/24
YYZ - BOI • 2 stops
Cheapest one-way
$184
Delta
Fri 11/21
YYZ - BOI • 1 stop
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KAYAK searches 100s 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.

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

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 October, where the average cost of round-trip tickets is $707 and $556 respectively.

Good to know

Low seasonJanuary
Cheapest flight$184
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 8% 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 $184 for a one-way ticket and $304 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, oneworld, and Star Alliance are the airline alliances operating flights between Toronto and Boise, with Star Alliance 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 10000 reviews
7.3Boarding
7.1Comfort
6.8Entertainment
7.8Crew
6.3Food
Airline reviews

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

8.0 ExcellentShamela, Sep 2025YYZ - JFK
Read more Air Canada reviews

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.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

Horrible flight cancelled had to buy another very expensive ticket

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Terrible, return flight was cancelled a night before the flight was scheduled to depart and I was notified by an email and an automated message on their phone line. I’ll never book Air Canada again

Biggest problem for me is that I am Star Alliance Gold and they were not able to give me access to to Maple Lounge because of some computer glitch . It was management by information system. She could clearly see my status and still would not give me access because the computer woudl not let her. She should have override that be attentive to a customer and figure rhat out later

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

Information on your arrival and departure airports

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