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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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
19 août — 26 août1
1 adult

Cheap 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 14 août 2025.

Round-trip from

C$ 494

One-way from

C$ 240

Popular in

June

Cheapest in

November

Average price

C$ 506
11/9-14/9
  • 11/9-14/9
  • 3 total stops
  • 50h 23m total
  • Toronto to Boise
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Alaska Airlines
  • Alaska Airlines
  • 18/11
  • 1 total stop
  • 7h 35m total
  • Toronto to Boise
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Highest demand for flights based on searches. 26% potential increase in price (C$ 279 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Toronto to Boise

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 14 août 2025.

ven. 24/105:50 p.m.YYZ - BOI
1 stop8h 09mDelta
mer. 29/103:00 p.m.BOI - YYZ
1 stop6h 18mDelta
Deal found 12/8C$ 411
ven. 24/101:00 p.m.YYZ - BOI
2 stops10h 24mUnited Airlines
mer. 29/102:40 p.m.BOI - YYZ
2 stops17h 18mUnited Airlines
Deal found 12/8C$ 416
ven. 26/96:13 p.m.YYZ - BOI
2 stops8h 02mDelta
ven. 3/1011:35 p.m.BOI - YYZ
2 stops9h 45mDelta
Deal found 12/8C$ 427
jeu. 11/99:45 a.m.YYZ - BOI
1 stop16h 12mMultiple Airlines
dim. 14/96:01 p.m.BOI - YYZ
2 stops34h 11mMultiple Airlines
Deal found 14/8C$ 494
jeu. 28/85:15 p.m.YYZ - BOI
2 stops22h 15mUnited Airlines
mer. 3/97:09 p.m.BOI - YYZ
1 stop9h 51mUnited Airlines
Deal found 12/8C$ 534
dim. 7/96:30 a.m.YYZ - BOI
2 stops18h 02mWestJet
dim. 14/95:45 a.m.BOI - YYZ
2 stops13h 08mWestJet
Deal found 14/8C$ 546
dim. 7/96:30 a.m.YYZ - BOI
1 stop19h 04mUnited Airlines
dim. 14/912:27 p.m.BOI - YYZ
1 stop9h 31mUnited Airlines
Deal found 14/8C$ 564
jeu. 28/812:00 p.m.YYZ - BOI
2 stops13h 50mWestJet
mer. 3/911:45 a.m.BOI - YYZ
2 stops16h 28mWestJet
Deal found 13/8C$ 578
jeu. 28/86:20 a.m.YYZ - BOI
1 stop9h 41mDelta
mer. 3/96:00 p.m.BOI - YYZ
2 stops14h 23mDelta
Deal found 13/8C$ 580
dim. 7/910:05 a.m.YYZ - BOI
1 stop15h 02mMultiple Airlines
dim. 14/96:01 p.m.BOI - YYZ
2 stops34h 11mMultiple Airlines
Deal found 14/8C$ 586
jeu. 28/87:05 a.m.YHM - BOI
2 stops15h 01mMultiple Airlines
mer. 3/99:00 a.m.BOI - YHM
2 stops12h 59mMultiple Airlines
Deal found 13/8C$ 991
ven. 26/97:05 a.m.YHM - BOI
2 stops13h 11mMultiple Airlines
ven. 3/106:35 a.m.BOI - YHM
2 stops15h 13mMultiple Airlines
Deal found 12/8C$ 1,006

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 14 août 2025.
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

jeu. 11/9

9:45 a.m.-11:57 p.m.

1 stop16h 12m

Boise Air Term. Gowen Fld

dim. 14/9

6:01 p.m.-6:12 a.m.

2 stops34h 11m

C$ 494

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

dim. 7/9

6:30 a.m.-10:32 p.m.

2 stops18h 02m

Boise Air Term. Gowen Fld

dim. 14/9

5:45 a.m.-8:53 p.m.

2 stops13h 08m

C$ 546

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

dim. 7/9

6:30 a.m.-11:34 p.m.

1 stop19h 04m

Boise Air Term. Gowen Fld

dim. 14/9

12:27 p.m.-11:58 p.m.

1 stop9h 31m

C$ 564

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jeu. 28/8

12:00 p.m.-11:50 p.m.

2 stops13h 50m

Boise Air Term. Gowen Fld

mer. 3/9

11:45 a.m.-6:13 a.m.

2 stops16h 28m

C$ 578

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jeu. 28/8

6:20 a.m.-4:57 p.m.

2 stops12h 37m

Boise Air Term. Gowen Fld

mer. 3/9

6:00 p.m.-10:23 a.m.

2 stops14h 23m

C$ 580

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

dim. 7/9

10:05 a.m.-11:07 p.m.

1 stop15h 02m

Boise Air Term. Gowen Fld

dim. 14/9

6:01 p.m.-6:12 a.m.

2 stops34h 11m

C$ 586

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jeu. 28/8

5:15 p.m.-1:30 p.m.

2 stops22h 15m

Boise Air Term. Gowen Fld

mer. 3/9

7:09 p.m.-7:00 a.m.

1 stop9h 51m

C$ 591

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

jeu. 28/8

7:05 a.m.-8:06 p.m.

2 stops15h 01m

Boise Air Term. Gowen Fld

mer. 3/9

9:00 a.m.-11:59 p.m.

2 stops12h 59m

C$ 991

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

jeu. 11/9

7:05 a.m.-6:16 p.m.

2 stops13h 11m

Boise Air Term. Gowen Fld

dim. 14/9

9:00 a.m.-11:59 p.m.

2 stops12h 59m

C$ 1,019

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

mer. 27/8

7:05 a.m.-6:16 p.m.

2 stops13h 11m

Boise Air Term. Gowen Fld

mar. 2/9

11:22 a.m.-11:59 p.m.

2 stops10h 37m

C$ 1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 12 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

What is the cheapest time of day to fly from YTO to BOI?

Find hourly flight availability from Toronto to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 août 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Toronto to Boise by exploring options for tickets at noon.

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 55% 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.

Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of C$ 400.

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 14 août 2025.
Check out reviews from past customers who have flown with Air Canada 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.
Air Canada
7.1
Good
9,949 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
9,949 reviews
Air Canada
7.1
Good
9,949 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

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.

  • 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$ 361 on this airline. Additional options worth looking into are Delta and United Airlines, starting at C$ 380 and C$ 407 round-trip. Users have found that Air Canada is 35% 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

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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 14 août 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 361AverageC$ 520FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 380AverageC$ 538FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 407AverageC$ 560FlexibilityNo 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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