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Cheap flights from Toronto to Boise from C$ 238

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Boise

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Boise
Explore the most affordable flight options available from Toronto to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Tue 24/26:10 a.m.
YYZ
-
BOI
1 stop8h 18m
Delta
Thu 26/25:20 a.m.
BOI
-
YYZ
2 stops13h 15m
Delta
Deal found 7/2C$ 400
Wed 25/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Mon 30/35:30 a.m.
BOI
-
YYZ
1 stop8h 29m
Delta
Deal found 8/2C$ 422
Tue 24/24:45 p.m.
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
Thu 26/26:28 a.m.
BOI
-
YYZ
1 stop7h 07m
Alaska Airlines
Deal found 7/2C$ 437
Tue 24/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Sun 29/311:30 p.m.
BOI
-
YYZ
1 stop9h 36m
Delta
Deal found 8/2C$ 449
Wed 25/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Sun 29/311:30 p.m.
BOI
-
YYZ
1 stop9h 36m
Delta
Deal found 8/2C$ 470
Tue 24/31:30 p.m.
YYZ
-
BOI
2 stops35h 22m
Multiple Airlines
Tue 31/36:00 a.m.
BOI
-
YYZ
1 stop7h 45m
Multiple Airlines
Deal found 8/2C$ 479
Tue 24/34:45 p.m.
YYZ
-
BOI
2 stops24h 20m
Alaska Airlines
Tue 31/36:00 a.m.
BOI
-
YYZ
1 stop7h 45m
Alaska Airlines
Deal found 9/2C$ 482
Tue 24/36:30 a.m.
YYZ
-
BOI
1 stop9h 35m
Delta
Tue 31/35:30 a.m.
BOI
-
YYZ
1 stop8h 29m
Delta
Deal found 8/2C$ 500
Tue 17/26:10 a.m.
YYZ
-
BOI
1 stop8h 18m
Delta
Sat 21/23:01 p.m.
BOI
-
YYZ
1 stop6h 10m
Delta
Deal found 7/2C$ 504
Wed 25/38:15 a.m.
YHM
-
BOI
2 stops17h 41m
Multiple Airlines
Mon 30/36:00 a.m.
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Deal found 8/2C$ 1,093
Tue 24/38:15 a.m.
YHM
-
BOI
2 stops10h 55m
Multiple Airlines
Sun 29/36:00 a.m.
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Deal found 8/2C$ 1,116

Find flight deals from Toronto to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Boise (BOI). 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 10 February 2026.

Round-trip from

C$ 400

One-way from

C$ 238

Popular in

June

Cheapest in

March

Average price

C$ 425
Delta
  • Delta
  • 24/2-26/2
  • 3 total stops
  • 21h 33m total
  • Toronto to Boise
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 21/4
  • 1 total stop
  • 9h 01m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 71 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 Toronto to Boise 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 629,999 searches. Data last updated 10 February 2026.
Use the filters below to find and compare flights from Toronto to Boise that are best for you.

Fly from

Toronto

Fly to

Boise

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 24/2

6:10 a.m.-12:28 p.m.

1 stop8h 18m

Boise Air Term. Gowen Fld

Thu 26/2

5:20 a.m.-8:35 p.m.

2 stops13h 15m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 24/2

4:45 p.m.-10:40 p.m.

1 stop7h 55m

Boise Air Term. Gowen Fld

Thu 26/2

6:28 a.m.-3:35 p.m.

1 stop7h 07m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 25/3

7:50 a.m.-9:09 p.m.

2 stops15h 19m

Boise Air Term. Gowen Fld

Mon 30/3

5:30 a.m.-3:59 p.m.

1 stop8h 29m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 25/3

7:50 a.m.-9:09 p.m.

2 stops15h 19m

Boise Air Term. Gowen Fld

Sun 29/3

6:00 a.m.-9:54 p.m.

2 stops13h 54m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 27/2

7:50 a.m.-8:55 p.m.

2 stops15h 05m

Boise Air Term. Gowen Fld

Tue 3/3

5:20 a.m.-7:09 p.m.

2 stops11h 49m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 24/3

12:25 p.m.-10:25 p.m.

1 stop12h 00m

Boise Air Term. Gowen Fld

Sun 29/3

6:00 a.m.-9:54 p.m.

2 stops13h 54m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-10:40 p.m.

1 stop7h 55m

Boise Air Term. Gowen Fld

Tue 3/3

6:28 a.m.-3:35 p.m.

1 stop7h 07m

C$ 437

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Wed 25/3

8:15 a.m.-11:56 p.m.

2 stops17h 41m

Boise Air Term. Gowen Fld

Mon 30/3

6:00 a.m.-7:00 p.m.

2 stops11h 00m

C$ 1,093

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Tue 24/3

8:15 a.m.-5:10 p.m.

2 stops10h 55m

Boise Air Term. Gowen Fld

Sun 29/3

6:00 a.m.-7:00 p.m.

2 stops11h 00m

C$ 1,116

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 21/4

9:40 a.m.-10:52 p.m.

3 stops15h 12m

C$ 238

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 29 results
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Best time to book a flight from Toronto to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Toronto 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 Toronto to Boise

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

What’s the top layover airport for flights from Toronto to Boise?

Share of one-stop round-trip flights from Toronto to Boise chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 43% of one-stop itineraries from Toronto to Boise on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Boise?

Average round-trip fare for 1-stop flights from Toronto to Boise, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 436.

What’s the fastest layover option from Toronto to Boise?

Shortest average travel time for 1-stop one-way flights from Toronto to Boise, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 39m.

Which airport typically offers the quickest layover for flights from Toronto to Boise?

Average layover duration for 1-stop one-way flights from Toronto to Boise, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 53m.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated 10 February 2026.
Check out reviews from past customers who have flown with United Airlines from Toronto to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,262 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,262 reviews
United Airlines
7.4
Good
9,262 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Toronto to Boise. 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 into for flights to Boise from Toronto?

    If you book a flight to Boise from Toronto, you will be flying to Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 5.4 km from the centre of Boise. There are 0 flights from Toronto to Air Term. Gowen Fld per day from 3 different airlines.

  • How long is the flight from Toronto to Boise?

    Delta can get you from Toronto to Boise in just under 8h 18m. Your travel time can differ by up to . Toronto and Boise are separated by a distance of 2919 km.

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

    Our cheapest airline available from Toronto to Boise is Air Canada. Our recent data shows that you can find tickets from as low as C$ 200 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at C$ 401 and C$ 402 round-trip. Users have found that Air Canada is 65% cheaper than the other options available to this destination.

  • What are the most popular routes from Toronto to Boise?

    The most popular flight routes from Toronto to Boise are Toronto Pearson Intl - Boise Air Term. Gowen Fld, Hamilton - Boise Air Term. Gowen Fld and Toronto Island - Boise Air Term. Gowen Fld.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Toronto to Boise

Discover the top 3 airlines that operate flights from Toronto to Boise. 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 629,999 searches. Data last updated 10 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 200AverageC$ 497FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 401AverageC$ 553FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 402AverageC$ 486FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Boise?

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Can Cheapflights find flights from Toronto to Boise with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to Boise flexibly with Cheapflights today.

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