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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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
23 Mar — 30 Mar1
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 21 February 2026.

Sun 5/412:15 p.m.
YYZ
-
BOI
2 stops11h 56m
Delta
Sun 12/47:30 p.m.
BOI
-
YYZ
2 stops14h 01m
Delta
Deal found 19/2C$ 402
Sun 5/46:10 a.m.
YYZ
-
BOI
1 stop18h 13m
American Airlines
Sun 12/41:29 p.m.
BOI
-
YYZ
1 stop8h 00m
American Airlines
Deal found 19/2C$ 424
Thu 21/51:34 p.m.
YYZ
-
BOI
1 stop10h 54m
Delta
Mon 25/511:39 p.m.
BOI
-
YYZ
1 stop10h 40m
Delta
Deal found 18/2C$ 441
Fri 22/51:34 p.m.
YYZ
-
BOI
1 stop10h 54m
Delta
Mon 25/56:41 p.m.
BOI
-
YYZ
2 stops15h 38m
Delta
Deal found 18/2C$ 446
Wed 25/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Mon 30/35:30 a.m.
BOI
-
YYZ
1 stop8h 29m
Delta
Deal found 19/2C$ 460
Tue 7/76:30 a.m.
YYZ
-
BOI
1 stop9h 33m
Delta
Wed 15/75:40 a.m.
BOI
-
YYZ
1 stop10h 45m
Delta
Deal found 18/2C$ 468
Fri 22/59:30 a.m.
YYZ
-
BOI
2 stops14h 43m
WestJet
Mon 25/56:08 p.m.
BOI
-
YYZ
2 stops26h 37m
WestJet
Deal found 18/2C$ 475
Wed 18/39:35 a.m.
YYZ
-
BOI
1 stop15h 17m
Multiple Airlines
Wed 25/36:00 a.m.
BOI
-
YYZ
1 stop7h 35m
Multiple Airlines
Deal found 17/2C$ 483
Fri 10/71:30 p.m.
YYZ
-
BOI
2 stops12h 29m
WestJet
Wed 15/74:05 p.m.
BOI
-
YYZ
2 stops12h 50m
WestJet
Deal found 18/2C$ 496
Sat 11/75:50 p.m.
YYZ
-
BOI
1 stop7h 21m
Delta
Thu 16/75:40 a.m.
BOI
-
YYZ
1 stop10h 45m
Delta
Deal found 18/2C$ 505
Sat 11/712:15 p.m.
YTZ
-
BOI
2 stops11h 19m
Air Canada
Mon 13/76:30 a.m.
BOI
-
YTZ
2 stops11h 21m
Air Canada
Deal found 18/2C$ 725
Sun 5/48:15 a.m.
YHM
-
BOI
2 stops17h 41m
Multiple Airlines
Sun 12/46:00 a.m.
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Deal found 19/2C$ 888

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 21 February 2026.

Round-trip from

C$ 402

One-way from

C$ 240

Popular in

June

Cheapest in

November

Average price

C$ 457
Delta
  • Delta
  • 5/4-12/4
  • 4 total stops
  • 25h 57m total
  • Toronto to Boise
Search Deals
American Airlines
  • American Airlines
  • 17/3
  • 1 total stop
  • 18h 13m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 220 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).
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 21 February 2026.
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

Sun 5/4

12:15 p.m.-10:11 p.m.

2 stops11h 56m

Boise Air Term. Gowen Fld

Sun 12/4

7:30 p.m.-11:31 a.m.

2 stops14h 01m

C$ 402

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 5/4

6:10 a.m.-10:23 p.m.

1 stop18h 13m

Boise Air Term. Gowen Fld

Sun 12/4

1:29 p.m.-11:29 p.m.

1 stop8h 00m

C$ 424

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 21/5

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

1 stop10h 54m

Boise Air Term. Gowen Fld

Mon 25/5

11:39 p.m.-12:19 p.m.

1 stop10h 40m

C$ 441

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

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

1 stop8h 29m

C$ 460

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$ 460

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/7

6:30 a.m.-2:03 p.m.

1 stop9h 33m

Boise Air Term. Gowen Fld

Sat 18/7

10:24 a.m.-10:58 p.m.

1 stop10h 34m

C$ 468

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 8/7

6:30 a.m.-2:03 p.m.

1 stop9h 33m

Boise Air Term. Gowen Fld

Thu 16/7

5:40 a.m.-6:25 p.m.

1 stop10h 45m

C$ 468

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/7

5:50 p.m.-11:56 p.m.

1 stop8h 06m

Boise Air Term. Gowen Fld

Wed 15/7

5:40 a.m.-6:25 p.m.

1 stop10h 45m

C$ 468

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/7

1:30 p.m.-11:59 p.m.

2 stops12h 29m

Boise Air Term. Gowen Fld

Wed 15/7

4:05 p.m.-6:55 a.m.

2 stops12h 50m

C$ 496

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sat 11/7

12:15 p.m.-9:34 p.m.

2 stops11h 19m

Boise Air Term. Gowen Fld

Mon 13/7

6:30 a.m.-7:51 p.m.

2 stops11h 21m

C$ 725

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 28 results
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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

How much does it cost to fly round-trip 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 21 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
9,335 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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
9,335 reviews
United Airlines
7.4
Good
9,335 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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?

    Delta, American Airlines, and Air Canada can get you from Toronto to Boise in just under 11h 19m. Your travel time can differ by up to 6h 54m. Toronto and Boise are separated by a distance of 2939 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 21 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$ 489FlexibilityNo 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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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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