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Cheap flights from Toronto to Boise from C$ 235

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
28 Mar — 4 Apr1
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 26 February 2026.

Sat 11/44:18 p.m.
YYZ
-
BOI
1 stop7h 16m
United Airlines
Sat 18/46:15 a.m.
BOI
-
YYZ
1 stop6h 59m
United Airlines
Deal found 24/2C$ 383
Fri 17/46:30 a.m.
YYZ
-
BOI
1 stop12h 18m
United Airlines
Fri 17/47:03 p.m.
BOI
-
YYZ
1 stop9h 57m
United Airlines
Deal found 23/2C$ 387
Tue 14/46:30 a.m.
YYZ
-
BOI
1 stop10h 54m
United Airlines
Mon 20/44:05 p.m.
BOI
-
YYZ
1 stop12h 55m
United Airlines
Deal found 23/2C$ 396
Mon 13/48:00 p.m.
YYZ
-
BOI
1 stop28h 52m
Multiple Airlines
Tue 21/47:20 a.m.
BOI
-
YYZ
2 stops20h 53m
Multiple Airlines
Deal found 23/2C$ 398
Sun 12/43:59 p.m.
YYZ
-
BOI
2 stops10h 00m
Delta
Mon 20/411:35 p.m.
BOI
-
YYZ
1 stop10h 44m
Delta
Deal found 23/2C$ 402
Wed 25/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Mon 30/311:30 p.m.
BOI
-
YYZ
2 stops13h 38m
Delta
Deal found 23/2C$ 419
Sat 11/46:30 a.m.
YYZ
-
BOI
2 stops17h 34m
Delta
Thu 16/48:40 p.m.
BOI
-
YYZ
2 stops12h 51m
Delta
Deal found 23/2C$ 428
Thu 26/312:25 p.m.
YYZ
-
BOI
2 stops13h 34m
Delta
Sun 29/311:30 p.m.
BOI
-
YYZ
1 stop9h 36m
Delta
Deal found 24/2C$ 454
Fri 27/37:45 a.m.
YYZ
-
BOI
2 stops16h 26m
Delta
Mon 30/311:30 p.m.
BOI
-
YYZ
1 stop9h 36m
Delta
Deal found 24/2C$ 461
Sat 11/412:05 p.m.
YYZ
-
BOI
2 stops11h 29m
Air Canada
Wed 15/45:00 a.m.
BOI
-
YYZ
2 stops12h 37m
Air Canada
Deal found 23/2C$ 482
Sat 16/51:30 p.m.
YYZ
-
BOI
2 stops27h 30m
WestJet
Sat 23/56:00 p.m.
BOI
-
YYZ
2 stops9h 45m
WestJet
Deal found 23/2C$ 501
Tue 3/312:30 p.m.
YTZ
-
BOI
2 stops12h 53m
Air Canada
Thu 5/35:00 a.m.
BOI
-
YTZ
2 stops14h 35m
Air Canada
Deal found 24/2C$ 833

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 26 February 2026.

Round-trip from

C$ 383

One-way from

C$ 235

Popular in

June

Cheapest in

November

Average price

C$ 457
United Airlines
  • United Airlines
  • 11/4-18/4
  • 2 total stops
  • 14h 15m total
  • Toronto to Boise
Search Deals
United Airlines
  • United Airlines
  • 11/4
  • 1 total stop
  • 9h 20m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 221 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 26 February 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

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 11/4

4:18 p.m.-9:34 p.m.

1 stop7h 16m

Boise Air Term. Gowen Fld

Sat 18/4

6:15 a.m.-3:14 p.m.

1 stop6h 59m

C$ 383

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 16/4

1:30 p.m.-10:28 p.m.

1 stop10h 58m

Boise Air Term. Gowen Fld

Fri 17/4

11:35 p.m.-10:19 a.m.

1 stop8h 44m

C$ 396

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 13/4

6:30 a.m.-2:26 p.m.

1 stop9h 56m

Boise Air Term. Gowen Fld

Sun 19/4

8:40 p.m.-11:31 a.m.

2 stops12h 51m

C$ 402

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 12/4

12:15 p.m.-11:59 p.m.

2 stops13h 44m

Boise Air Term. Gowen Fld

Sun 19/4

11:35 p.m.-10:19 a.m.

1 stop8h 44m

C$ 402

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 15/4

6:30 a.m.-2:26 p.m.

1 stop9h 56m

Boise Air Term. Gowen Fld

Thu 16/4

8:40 p.m.-11:31 a.m.

2 stops12h 51m

C$ 402

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 25/3

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

1 stop12h 00m

Boise Air Term. Gowen Fld

Mon 30/3

11:30 p.m.-3:08 p.m.

2 stops13h 38m

C$ 419

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 27/3

7:45 a.m.-10:11 p.m.

2 stops16h 26m

Boise Air Term. Gowen Fld

Mon 30/3

11:30 p.m.-11:06 a.m.

1 stop9h 36m

C$ 461

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 26/3

12:25 p.m.-11:59 p.m.

2 stops13h 34m

Boise Air Term. Gowen Fld

Sun 29/3

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

2 stops13h 54m

C$ 528

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 14/7

1:30 p.m.-2:22 p.m.

2 stops26h 52m

Boise Air Term. Gowen Fld

Tue 1/9

8:40 a.m.-10:45 p.m.

2 stops12h 05m

C$ 541

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Tue 14/4

2:35 p.m.-11:56 p.m.

2 stops11h 21m

Boise Air Term. Gowen Fld

Sat 18/4

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

2 stops11h 00m

C$ 868

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/2

Showing 1-10 of 28 resultsSorted by cheapest first
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2
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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.

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$ 438.

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 26 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
9,348 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

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
9,348 reviews
United Airlines
7.4
Good
9,348 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

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?

    United Airlines and Delta can get you from Toronto to Boise in just under 7h 16m. Your travel time can differ by up to 3h 42m. 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$ 403 and C$ 404 round-trip. Users have found that Air Canada is 66% 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 200AverageC$ 516FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 403AverageC$ 554FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 404AverageC$ 488FlexibilityNo 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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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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