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Niagara Falls

$117+ Cheap flights from Boise (BOI) to Niagara Falls, ON, Canada

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YYZ
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Boise to Niagara Falls

Cheapest flights from Boise to Niagara Falls
Explore the most affordable flight options available from Boise to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:28 am
BOI
-
YYZ
1 stop7h 07m
Alaska Airlines
Tue 3/174:45 pm
YYZ
-
BOI
1 stop9h 14m
Alaska Airlines
Deal found 2/11$293
This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:28 am
BOI
-
YYZ
1 stop7h 07m
Alaska Airlines
Wed 3/44:45 pm
YYZ
-
BOI
1 stop9h 14m
Alaska Airlines
Deal found 2/11$308
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOI
-
YYZ
1 stop7h 45m
Multiple Airlines
Mon 4/201:30 pm
YYZ
-
BOI
2 stops35h 22m
Multiple Airlines
Deal found 2/13$320
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:55 pm
BOI
-
YYZ
1 stop10h 35m
United Airlines
Wed 3/46:45 am
YYZ
-
BOI
1 stop7h 48m
United Airlines
Deal found 2/13$323
This Expedia deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
BOI
-
YYZ
1 stop7h 45m
Multiple Airlines
Tue 4/77:45 am
YYZ
-
BOI
2 stops12h 58m
Multiple Airlines
Deal found 2/14$331
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:24 pm
BOI
-
YYZ
2 stops14h 34m
United Airlines
Wed 3/46:45 am
YYZ
-
BOI
1 stop7h 48m
United Airlines
Deal found 2/10$333
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:30 pm
BOI
-
YYZ
1 stop19h 28m
American Airlines
Wed 3/46:10 am
YYZ
-
BOI
1 stop8h 38m
American Airlines
Deal found 2/12$334
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:25 pm
BOI
-
YYZ
1 stop6h 49m
Delta
Tue 5/265:45 pm
YYZ
-
BOI
1 stop5h 59m
Delta
Deal found 2/12$345
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
BOI
-
YYZ
1 stop7h 35m
Multiple Airlines
Thu 3/261:30 pm
YYZ
-
BOI
2 stops35h 22m
Multiple Airlines
Deal found 2/13$353
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:30 am
BOI
-
YYZ
1 stop8h 29m
Delta
Mon 4/65:10 pm
YYZ
-
BOI
2 stops8h 49m
Delta
Deal found 2/13$355
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:30 pm
BOI
-
YYZ
2 stops13h 38m
Delta
Tue 4/73:59 pm
YYZ
-
BOI
2 stops10h 00m
Delta
Deal found 2/14$360

Find flight deals from Boise to Niagara Falls

Keep the following information in mind while searching for Boise to Niagara Falls flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Alaska Airlines)

One-way from

$117
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$167
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Toronto (YTO) flights.
Search Deals
From Boise Air Term. Gowen Fld to Niagara Falls
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Niagara Falls
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 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 Boise to Niagara Falls 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 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Boise to Niagara Falls that are best for you.

Fly from

Boise

Fly to

Niagara Falls

Route

Depart

Return

Price

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 4/20

8:28 pm-3:45 pm

1 stop17h 17m

Toronto Pearson Intl

Fri 4/24

4:55 pm-11:02 pm

1 stop8h 07m

$293

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/10

6:28 am-3:35 pm

1 stop7h 07m

Toronto Pearson Intl

Tue 3/17

4:45 pm-11:59 pm

1 stop9h 14m

$293

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-3:35 pm

1 stop7h 07m

Toronto Pearson Intl

Wed 3/4

4:45 pm-10:40 pm

1 stop7h 55m

$308

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 4/15

6:00 am-3:45 pm

1 stop7h 45m

Toronto Pearson Intl

Mon 4/20

1:30 pm-10:52 pm

2 stops35h 22m

$320

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/2

1:44 pm-7:30 am

1 stop15h 46m

Toronto Pearson Intl

Wed 3/4

6:45 am-12:33 pm

1 stop7h 48m

$323

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 4/15

1:29 pm-10:53 am

1 stop19h 24m

Toronto Pearson Intl

Mon 4/20

6:15 pm-12:51 pm

1 stop20h 36m

$323

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/10

6:28 am-3:35 pm

1 stop7h 07m

$117

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/2

6:55 pm-7:30 am

1 stop10h 35m

$132

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-3:35 pm

1 stop7h 07m

$132

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/10

7:07 am-11:20 pm

2 stops14h 13m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 14 results
1
2

Best time to book a flight from Boise to Niagara Falls

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

What is the cheapest month to book a flight from Boise to Niagara Falls?

Currently, February is the cheapest month in which you can book a flight from Boise to Niagara Falls (average of $154). Flying from Boise to Niagara Falls in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated February 14, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Boise to Niagara Falls 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.
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,203 reviews
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,289 reviews
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Niagara Falls. 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 from for flights from Boise to Niagara Falls?

    For a flight from Boise to Niagara Falls, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city. Air Term. Gowen Fld is the only Boise airport and it handles 0 outbound flights to Niagara Falls per day. 2 airlines have flights to Niagara Falls from Boise Air Term. Gowen Fld on a regular basis.

  • How long is the flight from Boise to Niagara Falls?

    A quick flight from Boise to Niagara Falls can take about 17h 17m. Alaska Airlines provides one of the quickest options available for as low as $293. Boise and Niagara Falls are separated by a distance of 1814 mi.

  • Can I find deals for flights from Boise to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Boise to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Niagara Falls.

  • Can I find deals for business class flights from Boise to Niagara Falls?

    Yes. Cheapflights offers flight deals from Boise to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Niagara Falls?

    Currently, February is the cheapest month in which you can book a flight from Boise to Niagara Falls (average of $154). Flying from Boise to Niagara Falls in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Boise to Niagara Falls

Discover the top 2 airlines that operate flights from Boise to Niagara Falls. 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 2,558,603 searches. Data last updated February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$497FlexibilityNo cancel feeOn-time69%

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