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Cheap flights from Toronto to Boise from C$ 230

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 418

One-way from

C$ 230

Popular in

June

Cheapest in

November

Average price

C$ 557
Delta
  • Delta
  • 25/10-28/10
  • 3 total stops
  • 19h 49m total
  • Toronto to Boise
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24/10
  • 24/10
  • 2 total stops
  • 35h 15m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Toronto to Boise

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 11 September 2025.

Thu 16/106:30 a.m.YYZ - BOI
1 stop9h 13mUnited Airlines
Mon 20/102:44 p.m.BOI - YYZ
1 stop14h 16mUnited Airlines
Deal found 9/9C$ 542
Fri 17/107:45 p.m.YYZ - BOI
1 stop19h 50mMultiple Airlines
Mon 20/106:30 a.m.BOI - YYZ
2 stops15h 22mMultiple Airlines
Deal found 9/9C$ 556
Fri 17/104:45 p.m.YYZ - BOI
1 stop8h 20mAlaska Airlines
Mon 20/105:38 p.m.BOI - YYZ
1 stop19h 22mAlaska Airlines
Deal found 9/9C$ 557
Fri 10/101:30 p.m.YYZ - BOI
2 stops28h 36mWestJet
Mon 13/1011:41 a.m.BOI - YYZ
2 stops16h 32mWestJet
Deal found 9/9C$ 571
Thu 16/104:45 p.m.YYZ - BOI
1 stop8h 20mMultiple Airlines
Mon 20/106:30 a.m.BOI - YYZ
2 stops29h 35mMultiple Airlines
Deal found 9/9C$ 578
Mon 29/126:00 a.m.YYZ - BOI
1 stop10h 16mDelta
Wed 31/125:30 a.m.BOI - YYZ
2 stops15h 20mDelta
Deal found 9/9C$ 586
Sat 27/98:00 a.m.YYZ - BOI
2 stops17h 57mWestJet
Tue 30/911:00 a.m.BOI - YYZ
2 stops31h 52mWestJet
Deal found 11/9C$ 611
Thu 9/107:00 a.m.YYZ - BOI
1 stop13h 47mUnited Airlines
Thu 16/102:39 p.m.BOI - YYZ
1 stop6h 09mUnited Airlines
Deal found 11/9C$ 633
Thu 9/108:00 p.m.YYZ - BOI
2 stops30h 08mWestJet
Thu 16/105:25 a.m.BOI - YYZ
2 stops11h 27mWestJet
Deal found 11/9C$ 651
Sat 27/910:15 a.m.YYZ - BOI
2 stops11h 00mUnited Airlines
Tue 30/97:05 p.m.BOI - YYZ
1 stop9h 55mUnited Airlines
Deal found 11/9C$ 661
Fri 10/109:00 p.m.YYZ - BOI
1 stop16h 39mUnited Airlines
Mon 13/107:00 a.m.BOI - YYZ
1 stop13h 48mUnited Airlines
Deal found 9/9C$ 671

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 11 September 2025.
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

Fri 20/2

1:00 p.m.-11:42 p.m.

2 stops12h 42m

Boise Air Term. Gowen Fld

Tue 24/2

11:45 a.m.-11:04 p.m.

2 stops9h 19m

C$ 418

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

4:45 p.m.-10:20 p.m.

1 stop7h 35m

Boise Air Term. Gowen Fld

Tue 24/2

8:30 p.m.-3:35 p.m.

1 stop17h 05m

C$ 504

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 16/10

6:30 a.m.-1:43 p.m.

1 stop9h 13m

Boise Air Term. Gowen Fld

Mon 20/10

2:44 p.m.-7:00 a.m.

1 stop14h 16m

C$ 542

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 17/10

7:45 p.m.-1:35 p.m.

1 stop19h 50m

Boise Air Term. Gowen Fld

Mon 20/10

6:30 a.m.-11:52 p.m.

2 stops15h 22m

C$ 556

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/10

1:30 p.m.-4:06 p.m.

2 stops28h 36m

Boise Air Term. Gowen Fld

Mon 13/10

11:41 a.m.-6:13 a.m.

2 stops16h 32m

C$ 571

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 29/12

6:00 a.m.-2:16 p.m.

1 stop10h 16m

Boise Air Term. Gowen Fld

Wed 31/12

5:30 a.m.-10:50 p.m.

2 stops15h 20m

C$ 586

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 24/10

2:00 p.m.-11:15 p.m.

2 stops35h 15m

C$ 230

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 25/10

6:20 a.m.-2:02 p.m.

1 stop9h 42m

C$ 254

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 24/10

12:15 p.m.-10:29 p.m.

2 stops12h 14m

C$ 254

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 23/9

10:30 p.m.-1:21 p.m.

3 stops40h 51m

C$ 290

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
2

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 time of day to fly from YTO to BOI?

Find hourly flight availability from Toronto to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Toronto to Boise by exploring options for tickets at noon.

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 57% 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$ 444.

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 11 September 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada 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
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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, Alaska Airlines, and United Airlines can get you from Toronto to Boise in just under 7h 35m. Your travel time can differ by up to 5h 07m. 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 Air Canada. Our recent data shows that you can find tickets from as low as C$ 363 on this airline. Additional options worth looking into are Delta and United Airlines, starting at C$ 382 and C$ 431 round-trip. Users have found that Air Canada is 36% 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

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 363AverageC$ 522FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 382AverageC$ 541FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 431AverageC$ 563FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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