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$117+ Cheap flights from Boise (BOI) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YTO
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Boise to Toronto

Cheapest flights from Boise to Toronto
Explore the most affordable flight options available from Boise to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:57 pm
BOI
-
YYZ
1 stop22h 48m
Alaska Airlines
Wed 4/294:55 pm
YYZ
-
BOI
1 stop8h 07m
Alaska Airlines
Deal found 2/24$312
This Trip.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
BOI
-
YYZ
1 stop7h 35m
Multiple Airlines
Mon 3/306:50 pm
YYZ
-
BOI
1 stop18h 16m
Multiple Airlines
Deal found 2/21$317
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
BOI
-
YYZ
1 stop7h 45m
Multiple Airlines
Tue 5/510:50 am
YYZ
-
BOI
2 stops32h 26m
Multiple Airlines
Deal found 2/24$323
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:29 pm
BOI
-
YYZ
1 stop21h 06m
American Airlines
Thu 4/166:15 am
YYZ
-
BOI
1 stop8h 34m
American Airlines
Deal found 2/23$331
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:22 pm
BOI
-
YYZ
2 stops32h 43m
Multiple Airlines
Sat 5/24:55 pm
YYZ
-
BOI
1 stop8h 07m
Multiple Airlines
Deal found 2/24$335
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:29 pm
BOI
-
YYZ
1 stop8h 00m
American Airlines
Fri 4/176:45 am
YYZ
-
BOI
1 stop18h 09m
American Airlines
Deal found 2/21$344
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:30 pm
BOI
-
YYZ
1 stop9h 36m
Delta
Sun 3/1512:25 pm
YYZ
-
BOI
1 stop12h 00m
Delta
Deal found 2/21$350
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:15 pm
BOI
-
YYZ
2 stops14h 04m
Delta
Fri 4/176:30 am
YYZ
-
BOI
1 stop9h 56m
Delta
Deal found 2/21$354
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:29 pm
BOI
-
YYZ
1 stop8h 00m
American Airlines
Thu 4/166:45 am
YYZ
-
BOI
1 stop18h 09m
American Airlines
Deal found 2/24$365
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:30 pm
BOI
-
YYZ
2 stops13h 53m
Delta
Thu 4/166:30 am
YYZ
-
BOI
1 stop9h 56m
Delta
Deal found 2/23$376
This Expedia deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Thu 4/168:15 am
YHM
-
BOI
2 stops13h 33m
Multiple Airlines
Deal found 2/23$645
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Fri 4/178:15 am
YHM
-
BOI
2 stops12h 09m
Multiple Airlines
Deal found 2/21$652

Find flight deals from Boise to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Alaska Airlines)

One-way from

$117
(Alaska Airlines)

Popular in

March

Cheapest in

February

Average price

$315
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Toronto (YTO) flights.
Search Deals
From Boise Air Term. Gowen Fld to Toronto (YTO)
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Toronto (YTO)
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Boise to Toronto that are best for you.

Fly from

Boise

Fly to

Toronto

Route

Depart

Return

Price

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 4/27

2:57 pm-3:45 pm

1 stop22h 48m

Toronto Pearson Intl

Wed 4/29

4:55 pm-11:02 pm

1 stop8h 07m

$312

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 4/27

7:03 pm-7:00 am

1 stop9h 57m

Toronto Pearson Intl

Sat 5/2

10:45 am-6:17 pm

1 stop9h 32m

$331

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 4/12

1:29 pm-11:29 pm

1 stop8h 00m

Toronto Pearson Intl

Fri 4/17

6:45 am-10:54 pm

1 stop18h 09m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/10

11:30 pm-11:06 am

1 stop9h 36m

Toronto Pearson Intl

Sun 3/15

12:25 pm-10:25 pm

1 stop12h 00m

$350

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 4/12

6:15 pm-10:19 am

2 stops14h 04m

Toronto Pearson Intl

Fri 4/17

6:30 am-2:26 pm

1 stop9h 56m

$354

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 4/9

7:30 pm-11:23 am

2 stops13h 53m

Toronto Pearson Intl

Thu 4/16

6:30 am-2:26 pm

1 stop9h 56m

$376

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 4/27

8:40 pm-11:31 am

2 stops12h 51m

Toronto Pearson Intl

Sat 5/2

6:10 am-2:26 pm

2 stops10h 16m

$387

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 7/24

10:24 am-10:58 pm

1 stop10h 34m

Toronto Pearson Intl

Sun 7/26

6:30 am-2:03 pm

1 stop9h 33m

$411

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 4/27

8:40 pm-11:31 am

2 stops12h 51m

Toronto Pearson Intl

Wed 4/29

12:16 pm-9:56 pm

2 stops11h 40m

$420

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 3/12

8:00 am-10:39 pm

2 stops12h 39m

Toronto Pearson Intl

Sun 3/15

12:25 pm-10:25 pm

1 stop12h 00m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 22 results
1
2
3
  • Most accurate provider: When it comes to deals on Boise-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Toronto?

Currently, February is the cheapest month in which you can book a flight from Boise to Toronto (average of $154). Flying from Boise to Toronto in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boise to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated February 25, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Boise to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,237 reviews
Delta
7.9
Good
8,237 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,345 reviews
Delta
7.9
Good
8,237 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Toronto?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Toronto. On average, Air Term. Gowen Fld has 0 outbound flights to Toronto per day from 2 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Toronto?

    There are many flights that can get you from Boise to Toronto in 21h 06m. Fly via Alaska Airlines or American Airlines to get the fastest option. There are 1814 mi between Boise and Toronto. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Toronto round-trip?

    Flying on Delta is currently your cheapest option to Toronto, with prices starting at $158. Another option worth looking into is United Airlines, starting at $176 round trip. These flights start at 69% lower than the current average price 3 months from now.

  • Can I find deals for flights from Boise to Toronto that include hotel bookings?

    Yes. In addition to deals on Boise to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Toronto.

  • Can I find deals for business class flights from Boise to Toronto?

    Yes. Cheapflights offers flight deals from Boise to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Toronto?

    Currently, February is the cheapest month in which you can book a flight from Boise to Toronto (average of $154). Flying from Boise to Toronto in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Idaho Falls to Pearson Intl flights
Boise to Pierre Elliott Trudeau Intl flights

Top 2 airlines flying from Boise to Toronto

Discover the top 2 airlines that operate flights from Boise to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$497FlexibilityNo cancel feeOn-time69%

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