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Cheap flights from Toronto to Boise from C$ 258

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
17 Jun — 24 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 18 May 2026.

Tue 21/76:00 a.m.
YYZ
-
BOI
1 stop8h 53m
Delta
Thu 23/710:29 a.m.
BOI
-
YYZ
1 stop10h 44m
Delta
Deal found 17/5C$ 434
Mon 31/87:20 p.m.
YTZ
-
BOI
2 stops22h 11m
United Airlines
Tue 1/97:05 p.m.
BOI
-
YTZ
2 stops13h 01m
United Airlines
Deal found 13/5C$ 488
Sat 18/712:15 p.m.
YTZ
-
BOI
2 stops11h 50m
United Airlines
Tue 21/75:46 p.m.
BOI
-
YTZ
2 stops14h 20m
United Airlines
Deal found 16/5C$ 495
Tue 2/61:34 p.m.
YYZ
-
BOI
1 stop10h 54m
Delta
Fri 5/611:39 p.m.
BOI
-
YYZ
1 stop8h 40m
Delta
Deal found 16/5C$ 509
Fri 29/57:00 a.m.
YYZ
-
BOI
1 stop6h 32m
United Airlines
Wed 3/610:41 a.m.
BOI
-
YYZ
1 stop8h 51m
United Airlines
Deal found 14/5C$ 525
Sun 13/91:30 p.m.
YYZ
-
BOI
2 stops26h 52m
WestJet
Wed 16/94:05 p.m.
BOI
-
YYZ
2 stops12h 50m
WestJet
Deal found 15/5C$ 590
Tue 2/69:00 p.m.
YYZ
-
BOI
2 stops14h 45m
United Airlines
Fri 5/66:30 a.m.
BOI
-
YYZ
1 stop13h 02m
United Airlines
Deal found 16/5C$ 613
Thu 3/99:00 p.m.
YYZ
-
BOI
2 stops14h 35m
United Airlines
Sun 6/96:30 a.m.
BOI
-
YYZ
1 stop13h 02m
United Airlines
Deal found 15/5C$ 614
Sun 16/85:45 p.m.
YYZ
-
BOI
1 stop6h 23m
Delta
Fri 21/811:35 p.m.
BOI
-
YYZ
1 stop8h 50m
Delta
Deal found 15/5C$ 620
Mon 31/86:30 a.m.
YYZ
-
BOI
1 stop11h 01m
United Airlines
Tue 1/96:30 a.m.
BOI
-
YYZ
1 stop14h 52m
United Airlines
Deal found 13/5C$ 651
Tue 26/56:18 p.m.
YYZ
-
BOI
1 stop19h 01m
American Airlines
Sun 31/53:11 p.m.
BOI
-
YYZ
1 stop19h 23m
American Airlines
Deal found 13/5C$ 656
Sun 13/94:18 p.m.
YYZ
-
BOI
1 stop7h 19m
United Airlines
Wed 16/912:24 p.m.
BOI
-
YYZ
1 stop6h 20m
United Airlines
Deal found 15/5C$ 673

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 18 May 2026.

Round-trip from

C$ 434

One-way from

C$ 258

Popular in

July

Cheapest in

November
Delta
  • Delta
  • 21/7-23/7
  • 2 total stops
  • 19h 37m total
  • Toronto to Boise
Search Deals
Delta
  • Delta
  • 13/6
  • 1 total stop
  • 10h 47m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 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 18 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
Quickest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 21/7

7:24 p.m.-11:46 p.m.

1 stop6h 22m

Boise Air Term. Gowen Fld

Thu 23/7

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

1 stop6h 23m

C$ 434

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 2/6

1:34 p.m.-10:28 p.m.

1 stop10h 54m

Boise Air Term. Gowen Fld

Fri 12/6

11:45 p.m.-10:23 a.m.

1 stop8h 38m

C$ 434

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 2/6

1:34 p.m.-10:28 p.m.

1 stop10h 54m

Boise Air Term. Gowen Fld

Fri 5/6

11:39 p.m.-10:19 a.m.

1 stop8h 40m

C$ 509

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 29/5

7:00 a.m.-11:32 a.m.

1 stop6h 32m

Boise Air Term. Gowen Fld

Wed 3/6

10:41 a.m.-9:32 p.m.

1 stop8h 51m

C$ 525

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 2/6

9:00 p.m.-9:45 a.m.

2 stops14h 45m

Boise Air Term. Gowen Fld

Fri 5/6

6:30 a.m.-9:32 p.m.

1 stop13h 02m

C$ 613

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 16/8

5:45 p.m.-10:08 p.m.

1 stop6h 23m

Boise Air Term. Gowen Fld

Fri 21/8

11:35 p.m.-10:25 a.m.

1 stop8h 50m

C$ 620

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 3/9

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

1 stop16h 55m

Boise Air Term. Gowen Fld

Sun 6/9

6:30 a.m.-11:22 p.m.

1 stop14h 52m

C$ 694

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sat 18/7

12:15 p.m.-10:56 p.m.

1 stop12h 41m

Boise Air Term. Gowen Fld

Tue 21/7

5:46 p.m.-4:41 p.m.

2 stops20h 55m

C$ 790

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Mon 31/8

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

1 stop12h 38m

Boise Air Term. Gowen Fld

Tue 1/9

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

2 stops13h 01m

C$ 792

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 3/9

6:10 p.m.-2:22 p.m.

2 stops22h 12m

Boise Air Term. Gowen Fld

Sun 6/9

4:05 p.m.-5:15 p.m.

2 stops23h 10m

C$ 1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/5

Showing 1-10 of 30 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’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$ 428.

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.

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 6h 22m. Your travel time can differ by up to 15h 50m. 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$ 200 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at C$ 391 and C$ 425 round-trip. Users have found that Air Canada is 64% 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.

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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 200AverageC$ 688FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 391AverageC$ 543FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 425AverageC$ 491FlexibilityNo 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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