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C$ 252+ 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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
25 Aug — 1 Sep1
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 26 July 2026.

Fri 21/87:00 a.m.
YYZ
-
BOI
1 stop6h 28m
United Airlines
Sun 23/86:15 a.m.
BOI
-
YYZ
1 stop7h 59m
United Airlines
Deal found 21/7C$ 418
Tue 15/96:30 a.m.
YYZ
-
BOI
1 stop11h 01m
United Airlines
Tue 22/97:05 p.m.
BOI
-
YYZ
1 stop9h 55m
United Airlines
Deal found 22/7C$ 428
Fri 18/96:20 a.m.
YYZ
-
BOI
1 stop8h 46m
WestJet
Fri 18/911:15 p.m.
BOI
-
YYZ
1 stop11h 09m
WestJet
Deal found 22/7C$ 465
Tue 25/86:00 a.m.
YYZ
-
BOI
1 stop8h 49m
Delta
Wed 26/82:53 p.m.
BOI
-
YYZ
1 stop6h 17m
Delta
Deal found 23/7C$ 480
Sat 26/96:15 a.m.
YYZ
-
BOI
2 stops10h 16m
American Airlines
Tue 29/91:50 p.m.
BOI
-
YYZ
1 stop7h 09m
American Airlines
Deal found 21/7C$ 499
Wed 2/912:15 p.m.
YTZ
-
BOI
2 stops12h 25m
United Airlines
Wed 9/95:00 a.m.
BOI
-
YTZ
2 stops9h 42m
United Airlines
Deal found 25/7C$ 500
Tue 1/96:00 a.m.
YYZ
-
BOI
1 stop8h 49m
Delta
Fri 4/911:10 p.m.
BOI
-
YYZ
1 stop9h 15m
Delta
Deal found 22/7C$ 512
Mon 7/96:40 p.m.
YYZ
-
BOI
1 stop16h 55m
United Airlines
Mon 14/95:40 p.m.
BOI
-
YYZ
2 stops18h 44m
United Airlines
Deal found 23/7C$ 513
Wed 2/96:00 a.m.
YYZ
-
BOI
1 stop8h 49m
Delta
Wed 9/92:11 p.m.
BOI
-
YYZ
1 stop7h 48m
Delta
Deal found 25/7C$ 562
Fri 21/85:50 p.m.
YYZ
-
BOI
1 stop8h 09m
Delta
Thu 27/81:59 p.m.
BOI
-
YYZ
1 stop7h 58m
Delta
Deal found 24/7C$ 564
Wed 2/910:45 a.m.
YYZ
-
BOI
2 stops12h 52m
United Airlines
Wed 9/95:00 a.m.
BOI
-
YYZ
2 stops8h 46m
United Airlines
Deal found 25/7C$ 571
Fri 21/87:35 p.m.
YTZ
-
BOI
2 stops15h 59m
Air Canada
Thu 27/85:00 a.m.
BOI
-
YTZ
2 stops9h 53m
Air Canada
Deal found 24/7C$ 603

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 26 July 2026.

Round-trip from

C$ 418

One-way from

C$ 252

Popular in

December

Cheapest in

November

Average price

C$ 465
United Airlines
  • United Airlines
  • 21/8-23/8
  • 2 total stops
  • 14h 27m total
  • Toronto to Boise
Search Deals
American Airlines
  • American Airlines
  • 18/8
  • 1 total stop
  • 18h 48m total
  • Toronto to Boise
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 26 July 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
Quickest round-trip

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 21/8

7:00 a.m.-11:28 a.m.

1 stop6h 28m

Boise Air Term. Gowen Fld

Sun 23/8

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

1 stop7h 59m

C$ 418

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 20/8

11:40 a.m.-9:57 p.m.

1 stop12h 17m

Boise Air Term. Gowen Fld

Thu 27/8

1:59 p.m.-11:57 p.m.

1 stop7h 58m

C$ 428

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 15/9

11:00 a.m.-9:45 p.m.

2 stops12h 45m

Boise Air Term. Gowen Fld

Tue 22/9

7:05 p.m.-7:00 a.m.

1 stop9h 55m

C$ 428

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 26/9

7:00 a.m.-11:28 a.m.

1 stop6h 28m

Boise Air Term. Gowen Fld

Tue 29/9

6:50 p.m.-7:00 a.m.

1 stop10h 10m

C$ 428

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 25/8

6:15 a.m.-1:42 p.m.

1 stop9h 27m

Boise Air Term. Gowen Fld

Wed 26/8

2:53 p.m.-11:10 p.m.

1 stop6h 17m

C$ 480

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Wed 2/9

12:15 p.m.-10:40 p.m.

2 stops12h 25m

Boise Air Term. Gowen Fld

Wed 9/9

5:00 a.m.-4:42 p.m.

2 stops9h 42m

C$ 500

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-12:49 p.m.

1 stop8h 49m

Boise Air Term. Gowen Fld

Fri 4/9

11:10 p.m.-10:25 a.m.

1 stop9h 15m

C$ 512

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 25/8

8:55 a.m.-9:37 p.m.

1 stop14h 42m

Boise Air Term. Gowen Fld

Wed 26/8

6:30 a.m.-11:17 p.m.

1 stop14h 47m

C$ 513

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 7/9

6:40 p.m.-9:35 a.m.

1 stop16h 55m

Boise Air Term. Gowen Fld

Mon 14/9

5:40 p.m.-2:24 p.m.

2 stops18h 44m

C$ 513

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 2/9

6:00 a.m.-12:49 p.m.

1 stop8h 49m

Boise Air Term. Gowen Fld

Wed 9/9

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

1 stop7h 48m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 35 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 10 hours 12 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 Delta.

United Airlines
United Airlines
From C$ 406
Alaska Airlines
Alaska Airlines
From C$ 400
Delta
Delta
From C$ 435

What are the cheapest airlines that fly to Boise?

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

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).

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 July 2026.
Read reviews from past customers who have flown Delta and United Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,038 reviews
Delta
7.8
Good
8,487 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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, Alaska Airlines 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, Calgary offers the quickest one-way flight (4 hours 11 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
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