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C$ 255+ Cheap flights to Boise

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Boise in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Boise
Explore the most affordable flight options available to Boise. Find the lowest fares based on data from user searches, with prices last updated on 25 April 2026.

Fri 22/512:29 p.m.
YYZ
-
BOI
2 stops11h 15m
Delta
Fri 29/511:39 p.m.
BOI
-
YYZ
1 stop8h 40m
Delta
Deal found 24/4C$ 427
Fri 5/61:34 p.m.
YYZ
-
BOI
1 stop10h 54m
Delta
Fri 12/611:45 p.m.
BOI
-
YYZ
1 stop10h 40m
Delta
Deal found 20/4C$ 428
Wed 21/105:50 p.m.
YYZ
-
BOI
1 stop8h 14m
Delta
Sat 24/105:40 a.m.
BOI
-
YYZ
2 stops12h 48m
Delta
Deal found 19/4C$ 434
Wed 10/62:29 p.m.
YYZ
-
BOI
2 stops11h 18m
Delta
Sun 14/68:25 a.m.
BOI
-
YYZ
2 stops12h 49m
Delta
Deal found 23/4C$ 452
Sun 13/912:00 p.m.
YYZ
-
BOI
2 stops28h 22m
WestJet
Sat 19/94:05 p.m.
BOI
-
YYZ
2 stops12h 50m
WestJet
Deal found 23/4C$ 468
Thu 16/71:30 p.m.
YYZ
-
BOI
2 stops11h 00m
WestJet
Sat 18/78:42 a.m.
BOI
-
YYZ
2 stops32h 13m
WestJet
Deal found 21/4C$ 469
Wed 2/91:30 p.m.
YYZ
-
BOI
2 stops26h 52m
WestJet
Mon 7/94:05 p.m.
BOI
-
YYZ
2 stops12h 50m
WestJet
Deal found 24/4C$ 476
Sat 19/912:15 p.m.
YTZ
-
BOI
2 stops23h 20m
Air Canada
Wed 23/97:01 p.m.
BOI
-
YTZ
2 stops19h 40m
Air Canada
Deal found 24/4C$ 494
Wed 5/812:09 p.m.
YYZ
-
BOI
2 stops13h 37m
Delta
Sun 9/810:29 a.m.
BOI
-
YYZ
1 stop10h 45m
Delta
Deal found 22/4C$ 494
Wed 21/1012:00 p.m.
YYZ
-
BOI
2 stops13h 52m
WestJet
Sat 24/104:05 p.m.
BOI
-
YYZ
2 stops12h 08m
WestJet
Deal found 21/4C$ 498
Tue 10/1112:15 p.m.
YTZ
-
BOI
2 stops13h 44m
Air Canada
Fri 13/116:55 p.m.
BOI
-
YTZ
2 stops19h 46m
Air Canada
Deal found 20/4C$ 634
Mon 22/66:10 p.m.
YHM
-
BOI
2 stops30h 18m
WestJet
Wed 24/66:08 p.m.
BOI
-
YHM
2 stops21h 07m
WestJet
Deal found 21/4C$ 1,243

Find flight deals to Boise

Find the latest flights to Boise in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 25 April 2026.

Round-trip from

C$ 427

One-way from

C$ 255

Popular in

June

Cheapest in

November

Average price

C$ 582
Delta
  • Delta
  • 22/5-29/5
  • 3 total stops
  • 19h 55m total
  • Toronto to Boise
Search Deals
United Airlines
  • United Airlines
  • 8/5
  • 2 total stops
  • 14h 01m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Boise that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 25 April 2026.
Use the filters below to find and compare flights to Boise that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 10/6

5:45 p.m.-10:04 p.m.

1 stop6h 19m

Boise Air Term. Gowen Fld

Sun 14/6

6:00 a.m.-11:14 p.m.

2 stops15h 14m

C$ 427

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 5/6

6:30 a.m.-5:50 p.m.

2 stops13h 20m

Boise Air Term. Gowen Fld

Fri 12/6

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

1 stop8h 38m

C$ 428

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 21/10

6:30 a.m.-3:31 p.m.

1 stop11h 01m

Boise Air Term. Gowen Fld

Sat 24/10

5:00 a.m.-3:14 p.m.

1 stop8h 14m

C$ 434

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 21/10

2:15 p.m.-12:04 a.m.

2 stops11h 49m

Boise Air Term. Gowen Fld

Sat 24/10

5:40 a.m.-8:28 p.m.

2 stops12h 48m

C$ 434

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sat 19/9

12:15 p.m.-10:46 p.m.

1 stop12h 31m

Boise Air Term. Gowen Fld

Wed 23/9

7:01 p.m.-4:41 p.m.

2 stops19h 40m

C$ 727

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Mon 22/6

6:10 p.m.-10:28 p.m.

2 stops30h 18m

Boise Air Term. Gowen Fld

Wed 24/6

6:08 p.m.-5:15 p.m.

2 stops21h 07m

C$ 1,243

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Fri 5/6

12:15 p.m.-10:05 p.m.

2 stops11h 50m

Boise Air Term. Gowen Fld

Fri 12/6

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

2 stops9h 41m

C$ 1,321

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Wed 2/9

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

2 stops22h 12m

Boise Air Term. Gowen Fld

Sun 6/9

8:40 a.m.-5:15 p.m.

2 stops30h 35m

C$ 1,328

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Wed 2/9

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

2 stops22h 12m

Boise Air Term. Gowen Fld

Mon 7/9

8:40 a.m.-5:15 p.m.

2 stops30h 35m

C$ 1,334

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Tue 1/9

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

2 stops22h 12m

Boise Air Term. Gowen Fld

Mon 7/9

8:40 a.m.-5:15 p.m.

2 stops30h 35m

C$ 1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 to Boise

How long is the flight to Boise?

On average, a flight from Toronto to Boise takes 13 hours 28 minutes. Flights to Boise from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Boise?

The most popular airlines flying from Toronto to Boise are Alaska Airlines, United Airlines and Air Canada.

Alaska Airlines
Alaska Airlines
From C$ 389
United Airlines
United Airlines
From C$ 424
Air Canada
Air Canada
From C$ 200

What are the cheapest airlines that fly to Boise?

The cheapest airlines flying from Toronto to Boise are Air Canada, Alaska Airlines and United Airlines.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 5.0 - 41.0 mm per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Boise when rainfall is around 5.0 mm.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

FAQs about flying to Boise

  • What airport do you fly into for flights to Boise?

    For a flight to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 5.4 km from the centre of the city.

  • Can I find cheaper flights to Boise if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Boise on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boise?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Boise.

  • Where does the fastest flight to Boise depart from?

    For those looking to save time traveling to Boise, Vancouver offers the quickest one-way flight (4 hours 45 minutes).

  • Does Boise Air Term. Gowen Fld have rental cars?

    Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Boise Air Term. Gowen Fld?

    Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Layover Inn Boise Airport is the closest property to Boise Air Term. Gowen Fld (0.0 km away from Boise Air Term. Gowen Fld).

See more FAQs

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
McCall

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