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Cheap flights from Toronto to Boise from C$ 247

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
19 Aug — 26 Aug1
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 20 July 2026.

Tue 18/86:28 p.m.
YYZ
-
BOI
1 stop18h 48m
American Airlines
Mon 24/82:49 p.m.
BOI
-
YYZ
1 stop21h 10m
American Airlines
Deal found 20/7C$ 411
Fri 11/96:20 a.m.
YYZ
-
BOI
1 stop9h 29m
WestJet
Sun 13/911:15 p.m.
BOI
-
YYZ
1 stop11h 09m
WestJet
Deal found 19/7C$ 453
Fri 2/107:24 p.m.
YYZ
-
BOI
1 stop6h 35m
Delta
Mon 5/102:11 p.m.
BOI
-
YYZ
1 stop7h 48m
Delta
Deal found 15/7C$ 477
Tue 25/86:00 a.m.
YYZ
-
BOI
1 stop8h 49m
Delta
Wed 26/81:59 p.m.
BOI
-
YYZ
1 stop8h 00m
Delta
Deal found 15/7C$ 479
Wed 19/87:35 p.m.
YTZ
-
BOI
2 stops16h 00m
United Airlines
Wed 26/86:30 a.m.
BOI
-
YTZ
2 stops10h 26m
United Airlines
Deal found 20/7C$ 490
Tue 25/82:45 p.m.
YYZ
-
BOI
2 stops9h 55m
United Airlines
Wed 26/86:30 a.m.
BOI
-
YYZ
1 stop14h 47m
United Airlines
Deal found 18/7C$ 503
Fri 2/107:43 p.m.
YYZ
-
BOI
2 stops15h 50m
United Airlines
Mon 5/106:50 p.m.
BOI
-
YYZ
1 stop10h 10m
United Airlines
Deal found 15/7C$ 519
Sun 23/87:20 a.m.
YYZ
-
BOI
1 stop9h 09m
American Airlines
Mon 24/83:19 p.m.
BOI
-
YYZ
1 stop17h 40m
American Airlines
Deal found 16/7C$ 580
Tue 10/114:45 p.m.
YYZ
-
BOI
1 stop9h 06m
Alaska Airlines
Tue 17/114:21 p.m.
BOI
-
YYZ
1 stop21h 14m
Alaska Airlines
Deal found 17/7C$ 588
Tue 10/116:30 a.m.
YYZ
-
BOI
2 stops14h 03m
WestJet
Tue 17/1112:42 p.m.
BOI
-
YYZ
2 stops14h 28m
WestJet
Deal found 17/7C$ 601
Thu 13/87:40 p.m.
YYZ
-
BOI
2 stops15h 55m
United Airlines
Thu 20/85:44 p.m.
BOI
-
YYZ
2 stops15h 12m
United Airlines
Deal found 15/7C$ 605
Fri 2/106:10 p.m.
YHM
-
BOI
2 stops23h 07m
WestJet
Mon 5/105:59 p.m.
BOI
-
YHM
2 stops21h 16m
WestJet
Deal found 15/7C$ 1,016

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 20 July 2026.

Round-trip from

C$ 411

One-way from

C$ 247

Popular in

December

Cheapest in

November

Average price

C$ 463
American Airlines
  • American Airlines
  • 18/8-24/8
  • 2 total stops
  • 39h 58m total
  • Toronto to Boise
Search Deals
American Airlines
  • American Airlines
  • 26/8
  • 1 total stop
  • 21h 14m total
  • Toronto to Boise
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 20 July 2026.
Use the filters below to find and compare flights from Toronto to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 25/8

6:00 a.m.-12:49 p.m.

1 stop8h 49m

Boise Air Term. Gowen Fld

Wed 26/8

1:59 p.m.-11:59 p.m.

1 stop8h 00m

C$ 480

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Wed 19/8

7:35 p.m.-9:35 a.m.

2 stops16h 00m

Boise Air Term. Gowen Fld

Wed 26/8

6:30 a.m.-6:56 p.m.

2 stops10h 26m

C$ 490

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 25/8

8:55 a.m.-9:37 p.m.

1 stop14h 42m

Boise Air Term. Gowen Fld

Wed 26/8

6:30 a.m.-11:17 p.m.

1 stop14h 47m

C$ 503

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 18/8

9:00 p.m.-11:28 a.m.

1 stop16h 28m

Boise Air Term. Gowen Fld

Mon 24/8

5:44 p.m.-12:35 p.m.

2 stops16h 51m

C$ 503

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 2/10

7:43 p.m.-9:33 a.m.

2 stops15h 50m

Boise Air Term. Gowen Fld

Mon 5/10

6:50 p.m.-7:00 a.m.

1 stop10h 10m

C$ 519

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 10/11

4:45 p.m.-11:51 p.m.

1 stop9h 06m

Boise Air Term. Gowen Fld

Tue 17/11

4:21 p.m.-3:35 p.m.

1 stop21h 14m

C$ 588
Quickest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 7/9

7:00 a.m.-11:28 a.m.

1 stop6h 28m

Boise Air Term. Gowen Fld

Fri 11/9

7:05 p.m.-7:00 a.m.

1 stop9h 55m

C$ 616

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Fri 2/10

6:10 p.m.-3:17 p.m.

2 stops23h 07m

Boise Air Term. Gowen Fld

Mon 5/10

5:59 p.m.-5:15 p.m.

2 stops21h 16m

C$ 1,016

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 13/8

6:10 p.m.-3:18 p.m.

2 stops23h 08m

Boise Air Term. Gowen Fld

Thu 20/8

5:59 p.m.-5:15 p.m.

2 stops21h 16m

C$ 1,164

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sun 16/8

12:15 p.m.-10:53 p.m.

1 stop12h 38m

Boise Air Term. Gowen Fld

Sun 22/11

8:23 a.m.-4:41 p.m.

1 stop6h 18m

C$ 1,923

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 33 resultsSorted by cheapest first
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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

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

Currently, September is the cheapest month in which you can book a flight from Toronto to Boise (average of C$ 408). Flying from Toronto to Boise in May is currently the most expensive (average of C$ 1,033). 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 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.

Seattle (SEA) – chosen by Cheapflights users on 64% 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.

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of C$ 504.

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 Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 7h 55m.

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 Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 12m.

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 20 July 2026.
Check out reviews from past customers who have flown with Delta and 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.
Delta
7.8
Good
8,476 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,013 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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, United Airlines, and WestJet can get you from Toronto to Boise in just under 8h 49m. Your travel time can differ by up to 14h 18m. Toronto and Boise are separated by a distance of 2919 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Toronto to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 399 on this airline. Additional options worth looking into are United Airlines and Delta, starting at C$ 404 and C$ 433 round-trip. Users have found that Alaska Airlines is 28% 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, Toronto Island - Boise Air Term. Gowen Fld and Hamilton - 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.

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

    Currently, September is the cheapest month in which you can book a flight from Toronto to Boise (average of C$ 408). Flying from Toronto to Boise in May is currently the most expensive (average of C$ 1,033). 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

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
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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 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 399AverageC$ 555FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 404AverageC$ 501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 433AverageC$ 519FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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