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Cheap flights from Toronto to Boise from C$ 240

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
9 Apr — 16 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 10 March 2026.

Tue 21/46:30 a.m.
YYZ
-
BOI
1 stop10h 54m
United Airlines
Tue 28/46:15 a.m.
BOI
-
YYZ
1 stop7h 59m
United Airlines
Deal found 7/3C$ 394
Tue 14/41:30 p.m.
YYZ
-
BOI
1 stop10h 58m
Delta
Sat 18/42:18 p.m.
BOI
-
YYZ
1 stop7h 41m
Delta
Deal found 5/3C$ 399
Sat 4/47:00 a.m.
YYZ
-
BOI
2 stops16h 34m
United Airlines
Sat 11/45:29 p.m.
BOI
-
YYZ
2 stops16h 20m
United Airlines
Deal found 7/3C$ 400
Tue 14/46:30 a.m.
YYZ
-
BOI
1 stop15h 23m
United Airlines
Sat 18/46:15 a.m.
BOI
-
YYZ
1 stop13h 17m
United Airlines
Deal found 9/3C$ 413
Tue 24/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Tue 31/35:30 a.m.
BOI
-
YYZ
1 stop8h 29m
Delta
Deal found 8/3C$ 418
Fri 24/412:22 p.m.
YYZ
-
BOI
1 stop10h 07m
Delta
Fri 1/58:40 p.m.
BOI
-
YYZ
2 stops12h 52m
Delta
Deal found 10/3C$ 422
Tue 24/310:05 a.m.
YYZ
-
BOI
2 stops14h 20m
Delta
Thu 26/38:00 a.m.
BOI
-
YYZ
2 stops13h 57m
Delta
Deal found 8/3C$ 434
Thu 23/412:22 p.m.
YYZ
-
BOI
2 stops11h 34m
Delta
Thu 30/48:30 a.m.
BOI
-
YYZ
2 stops12h 40m
Delta
Deal found 9/3C$ 445
Tue 24/310:05 a.m.
YYZ
-
BOI
2 stops14h 20m
Delta
Sun 29/36:00 a.m.
BOI
-
YYZ
2 stops15h 06m
Delta
Deal found 8/3C$ 461
Tue 24/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Wed 25/311:30 p.m.
BOI
-
YYZ
1 stop9h 36m
Delta
Deal found 8/3C$ 467
Fri 3/77:20 p.m.
YTZ
-
BOI
2 stops16h 33m
United Airlines
Tue 7/75:00 a.m.
BOI
-
YTZ
2 stops9h 41m
United Airlines
Deal found 9/3C$ 550
Mon 14/912:15 p.m.
YTZ
-
BOI
1 stop12h 31m
United Airlines
Sat 19/96:30 a.m.
BOI
-
YTZ
2 stops10h 12m
United Airlines
Deal found 9/3C$ 848

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 10 March 2026.

Round-trip from

C$ 394

One-way from

C$ 240

Popular in

June

Cheapest in

November

Average price

C$ 514
United Airlines
  • United Airlines
  • 21/4-28/4
  • 2 total stops
  • 18h 53m total
  • Toronto to Boise
Search Deals
Delta
  • Delta
  • 20/4
  • 2 total stops
  • 11h 34m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 10 March 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

Wed 22/4

10:45 a.m.-9:22 p.m.

1 stop12h 37m

Boise Air Term. Gowen Fld

Tue 28/4

6:15 a.m.-4:14 p.m.

1 stop7h 59m

C$ 394
Quickest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 14/4

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

1 stop10h 58m

Boise Air Term. Gowen Fld

Sat 18/4

2:18 p.m.-11:59 p.m.

1 stop7h 41m

C$ 399

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 21/4

6:30 a.m.-3:24 p.m.

1 stop10h 54m

Boise Air Term. Gowen Fld

Tue 28/4

5:29 p.m.-11:49 a.m.

2 stops16h 20m

C$ 400

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/4

6:10 a.m.-12:38 p.m.

1 stop8h 28m

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

Tue 14/4

6:30 a.m.-7:53 p.m.

1 stop15h 23m

Boise Air Term. Gowen Fld

Sat 18/4

6:15 a.m.-9:32 p.m.

1 stop13h 17m

C$ 413

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 26/3

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

1 stop12h 00m

Boise Air Term. Gowen Fld

Mon 30/3

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

1 stop9h 36m

C$ 418

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 24/3

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

1 stop12h 00m

Boise Air Term. Gowen Fld

Tue 31/3

5:30 a.m.-3:59 p.m.

1 stop8h 29m

C$ 418

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Fri 3/7

7:20 p.m.-9:53 a.m.

2 stops16h 33m

Boise Air Term. Gowen Fld

Tue 7/7

5:00 a.m.-4:41 p.m.

2 stops9h 41m

C$ 550

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Tue 21/4

8:15 a.m.-5:10 p.m.

2 stops10h 55m

Boise Air Term. Gowen Fld

Tue 28/4

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

2 stops11h 00m

C$ 866

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Tue 28/4

11:00 a.m.-10:35 p.m.

2 stops13h 35m

Boise Air Term. Gowen Fld

Wed 29/4

10:35 a.m.-2:39 p.m.

2 stops26h 04m

C$ 1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

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’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 37% 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$ 435.

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 10 March 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
9,409 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
9,409 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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 10h 58m. Your travel time can differ by up to 1h 39m. 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$ 198 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at C$ 399 and C$ 401 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

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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 198AverageC$ 627FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 399AverageC$ 549FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 401AverageC$ 484FlexibilityNo 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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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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