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Cheap flights from Toronto to Boise from C$ 268

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
23 Jun — 30 Jun1
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 24 May 2026.

Sat 13/612:25 p.m.
YYZ
-
BOI
1 stop10h 47m
Delta
Sun 28/611:45 p.m.
BOI
-
YYZ
1 stop10h 40m
Delta
Deal found 19/5C$ 437
Sat 20/66:30 a.m.
YYZ
-
BOI
1 stop19h 25m
United Airlines
Sat 27/65:46 p.m.
BOI
-
YYZ
2 stops16h 03m
United Airlines
Deal found 23/5C$ 456
Thu 9/75:45 p.m.
YYZ
-
BOI
1 stop8h 20m
Delta
Mon 13/711:42 p.m.
BOI
-
YYZ
1 stop10h 41m
Delta
Deal found 22/5C$ 457
Sat 6/612:15 p.m.
YTZ
-
BOI
2 stops13h 40m
Air Canada
Tue 9/67:05 p.m.
BOI
-
YTZ
2 stops13h 01m
Air Canada
Deal found 19/5C$ 508
Thu 6/87:24 p.m.
YYZ
-
BOI
1 stop6h 35m
Delta
Mon 10/811:35 p.m.
BOI
-
YYZ
1 stop10h 48m
Delta
Deal found 19/5C$ 511
Tue 18/86:40 p.m.
YYZ
-
BOI
1 stop16h 55m
Air Canada
Wed 19/87:05 p.m.
BOI
-
YYZ
1 stop9h 55m
Air Canada
Deal found 20/5C$ 542
Wed 10/610:45 a.m.
YYZ
-
BOI
1 stop9h 11m
United Airlines
Sun 14/66:30 a.m.
BOI
-
YYZ
1 stop7h 44m
United Airlines
Deal found 19/5C$ 580
Thu 17/91:30 p.m.
YYZ
-
BOI
2 stops12h 29m
WestJet
Thu 24/94:05 p.m.
BOI
-
YYZ
2 stops11h 40m
WestJet
Deal found 19/5C$ 582
Sun 7/67:00 a.m.
YYZ
-
BOI
1 stop6h 32m
United Airlines
Tue 9/65:46 p.m.
BOI
-
YYZ
2 stops16h 03m
United Airlines
Deal found 20/5C$ 584
Thu 9/77:00 a.m.
YYZ
-
BOI
2 stops11h 44m
Air Canada
Wed 15/75:46 p.m.
BOI
-
YYZ
2 stops14h 08m
Air Canada
Deal found 22/5C$ 596
Thu 9/710:45 a.m.
YYZ
-
BOI
1 stop9h 11m
United Airlines
Mon 13/75:46 p.m.
BOI
-
YYZ
2 stops15h 57m
United Airlines
Deal found 22/5C$ 614
Thu 6/89:00 p.m.
YYZ
-
BOI
1 stop16h 32m
United Airlines
Mon 10/85:46 p.m.
BOI
-
YYZ
2 stops14h 08m
United Airlines
Deal found 19/5C$ 618

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 24 May 2026.

Round-trip from

C$ 437

One-way from

C$ 268

Popular in

July

Cheapest in

November
Delta
  • Delta
  • 13/6-28/6
  • 2 total stops
  • 21h 27m total
  • Toronto to Boise
Search Deals
American Airlines
  • American Airlines
  • 1/9
  • 1 total stop
  • 17h 34m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
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 24 May 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

Sat 13/6

12:25 p.m.-9:12 p.m.

1 stop10h 47m

Boise Air Term. Gowen Fld

Sun 28/6

11:45 p.m.-12:25 p.m.

1 stop10h 40m

C$ 437

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 20/6

6:30 a.m.-11:55 p.m.

1 stop19h 25m

Boise Air Term. Gowen Fld

Sat 27/6

5:46 p.m.-11:49 a.m.

2 stops16h 03m

C$ 456
Quickest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 9/7

5:45 p.m.-12:05 a.m.

1 stop8h 20m

Boise Air Term. Gowen Fld

Wed 15/7

2:50 p.m.-11:13 p.m.

1 stop6h 23m

C$ 457

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sat 6/6

12:15 p.m.-11:55 p.m.

2 stops13h 40m

Boise Air Term. Gowen Fld

Tue 9/6

7:05 p.m.-10:06 a.m.

2 stops13h 01m

C$ 508

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 10/6

10:45 a.m.-5:56 p.m.

1 stop9h 11m

Boise Air Term. Gowen Fld

Sun 14/6

6:30 a.m.-4:14 p.m.

1 stop7h 44m

C$ 580

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 9/7

10:45 a.m.-5:56 p.m.

1 stop9h 11m

Boise Air Term. Gowen Fld

Mon 13/7

5:46 p.m.-11:43 a.m.

2 stops15h 57m

C$ 614

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 18/8

6:40 p.m.-9:35 a.m.

1 stop16h 55m

Boise Air Term. Gowen Fld

Wed 19/8

12:24 p.m.-8:44 p.m.

1 stop6h 20m

C$ 662

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 6/8

5:45 p.m.-11:59 p.m.

1 stop8h 14m

Boise Air Term. Gowen Fld

Sun 9/8

11:35 p.m.-12:23 p.m.

1 stop10h 48m

C$ 669

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 18/6

1:30 p.m.-3:12 p.m.

2 stops27h 42m

Boise Air Term. Gowen Fld

Thu 25/6

6:10 p.m.-5:45 a.m.

2 stops9h 35m

C$ 692

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Sun 7/6

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

2 stops30h 18m

Boise Air Term. Gowen Fld

Tue 9/6

6:10 p.m.-5:15 p.m.

2 stops21h 05m

C$ 1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/5

Showing 1-10 of 39 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, August is the cheapest month in which you can book a flight from Toronto to Boise (average of C$ 202). Flying from Toronto to Boise in May is currently the most expensive (average of C$ 1,017). 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.

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 47% 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.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of C$ 430.

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 48m.

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 24 May 2026.
Check out reviews from past customers who have flown with Delta 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
7.9
Good
8,437 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

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
7.9
Good
8,437 reviews
Delta
7.9
Good
8,437 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

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 4 different airlines.

  • How long is the flight from Toronto to Boise?

    Delta, United Airlines, and Air Canada can get you from Toronto to Boise in just under 10h 47m. Your travel time can differ by up to 8h 38m. 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$ 201 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at C$ 393 and C$ 426 round-trip. Users have found that Air Canada is 63% 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, August is the cheapest month in which you can book a flight from Toronto to Boise (average of C$ 202). Flying from Toronto to Boise in May is currently the most expensive (average of C$ 1,017). 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 4 airlines flying from Toronto to Boise

Discover the top 4 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 201AverageC$ 691FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 393AverageC$ 546FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 426AverageC$ 510FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 428AverageC$ 493FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Toronto to Boise?

Cheapflights helps you find that perfect flight to Boise from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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