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Cheap flights from Boise to Ontario from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Ontario departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:28 am - 3:35 pmBOI-YYZ
7h 07m1 stop
Alaska Airlines Logo
4:45 pm - 11:59 pmYYZ-BOI
9h 14m1 stop
$353Alaska Airlines
Find Deal
lun., mars 9 - ven., mars 13
Delta Logo
5:40 am - 11:23 pmBOI-YYZ
15h 43m2 stops
Delta Logo
5:10 pm - 11:42 pmYYZ-BOI
8h 32m1 stop
$363Delta
Find Deal
lun., mars 9 - ven., mars 13
Alaska Airlines Logo
4:02 pm - 3:35 pmBOI-YYZ
21h 33m2 stops
Alaska Airlines Logo
4:45 pm - 9:45 amYYZ-BOI
19h 00m2 stops
$368Alaska Airlines
Find Deal
sam., févr. 28 - mer., mars 4
Delta Logo
7:30 pm - 9:05 amBOI-YYZ
11h 35m2 stops
Delta Logo
9:45 am - 10:06 pmYYZ-BOI
14h 21m2 stops
$461Delta
Find Deal
lun., mars 9 - ven., mars 13
Alaska Airlines Logo
6:00 am - 3:35 pmBOI-YYZ
7h 35m1 stop
Alaska Airlines Logo
4:45 pm - 11:52 pmYYZ-BOI
9h 07m1 stop
$489Alaska Airlines
Find Deal
ven., avr. 3 - sam., avr. 11
Delta Logo
7:30 pm - 11:34 amBOI-YYZ
14h 04m2 stops
Delta Logo
6:30 am - 10:02 pmYYZ-BOI
17h 32m2 stops
$501Delta
Find Deal
lun., mars 9 - ven., mars 13
American Airlines Logo
1:25 pm - 12:20 pmBOI-YYZ
20h 55m1 stop
American Airlines Logo
6:40 pm - 12:31 pmYYZ-BOI
19h 51m1 stop
$526American Airlines
Find Deal
ven., avr. 3 - mar., avr. 7
United Airlines Logo
8:15 am - 2:00 pmBOI-YUL
27h 45m1 stop
United Airlines Logo
6:25 pm - 12:39 pmYUL-BOI
20h 14m1 stop
$558United Airlines
Find Deal
mer., janv. 21 - ven., janv. 23
United Airlines Logo
8:15 am - 7:32 amBOI-YUL
21h 17m2 stops
United Airlines Logo
1:10 pm - 12:39 pmYUL-BOI
25h 29m1 stop
$568United Airlines
Find Deal
mer., janv. 21 - ven., janv. 23
American Airlines Logo
1:25 pm - 11:15 amBOI-YUL
19h 50m1 stop
American Airlines Logo
3:50 pm - 12:23 pmYUL-BOI
22h 33m1 stop
$641American Airlines
Find Deal
mar., avr. 7 - mer., avr. 15

Delta flights from Boise to Region of Ontario

Our best Delta deals on Boise to Region of Ontario flight tickets
Delta
Feb 28
BOI3:03 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
YYZ11:13 pmToronto Pearson Intl
Mar 4
YYZ6:30 amToronto Pearson Intl
9h 06m
1 stop
BOI1:36 pmBoise Air Term. Gowen Fld
$353
Find similar
Delta
Feb 28
BOI5:20 amBoise Air Term. Gowen Fld
11h 48m
2 stops
YYZ7:08 pmToronto Pearson Intl
Mar 4
YYZ6:10 amToronto Pearson Intl
8h 21m
1 stop
BOI12:31 pmBoise Air Term. Gowen Fld
$363
Find similar
Delta
Dec 17
BOI5:35 amBoise Air Term. Gowen Fld
12h 52m
2 stops
YYZ8:27 pmToronto Pearson Intl
Dec 24
YYZ6:00 amToronto Pearson Intl
10h 18m
1 stop
BOI2:18 pmBoise Air Term. Gowen Fld
$459
Find similar

Alaska Airlines flights from Boise to Region of Ontario

Our best Alaska Airlines deals on Boise to Region of Ontario flight tickets
Alaska Airlines
Feb 28
BOI1:20 pmBoise Air Term. Gowen Fld
24h 15m
2 stops
YYZ3:35 pmToronto Pearson Intl
Mar 4
YYZ4:45 pmToronto Pearson Intl
19h 00m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
$368
Find similar
Alaska Airlines
Apr 3
BOI6:00 amBoise Air Term. Gowen Fld
7h 35m
1 stop
YYZ3:35 pmToronto Pearson Intl
Apr 11
YYZ4:45 pmToronto Pearson Intl
9h 07m
1 stop
BOI11:52 pmBoise Air Term. Gowen Fld
$489
Find similar
Alaska Airlines
Dec 15
BOI5:59 pmBoise Air Term. Gowen Fld
19h 36m
1 stop
YYZ3:35 pmToronto Pearson Intl
Dec 22
YYZ4:45 pmToronto Pearson Intl
8h 52m
1 stop
BOI11:37 pmBoise Air Term. Gowen Fld
$558
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Region of Ontario 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, momondo users made 832,500 searches. Data last updated novembre 17, 2025.
Use the filters below to find and compare flights from Boise to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

lun. 3/9

6:28 am-3:35 pm

1 stop7h 07m

Toronto Pearson Intl

ven. 3/13

4:45 pm-11:59 pm

1 stop9h 14m

$353

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

lun. 3/9

5:40 am-11:23 pm

2 stops15h 43m

Toronto Pearson Intl

ven. 3/13

5:10 pm-11:42 pm

1 stop8h 32m

$363

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

sam. 2/28

4:02 pm-3:35 pm

2 stops21h 33m

Toronto Pearson Intl

mer. 3/4

4:45 pm-9:45 am

2 stops19h 00m

$368

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

lun. 3/9

7:30 pm-9:05 am

2 stops11h 35m

Toronto Pearson Intl

ven. 3/13

9:45 am-10:06 pm

2 stops14h 21m

$461

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

ven. 4/3

6:00 am-3:35 pm

1 stop7h 35m

Toronto Pearson Intl

sam. 4/11

4:45 pm-11:52 pm

1 stop9h 07m

$489

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

lun. 3/9

7:30 pm-11:34 am

2 stops14h 04m

Toronto Pearson Intl

ven. 3/13

6:30 am-10:02 pm

2 stops17h 32m

$501

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

ven. 4/3

1:25 pm-12:20 pm

1 stop20h 55m

Toronto Pearson Intl

mar. 4/7

6:40 pm-12:31 pm

1 stop19h 51m

$526

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 1/21

8:15 am-2:00 pm

1 stop27h 45m

Montreal Pierre Elliott Trudeau Intl

ven. 1/23

6:25 pm-12:39 pm

1 stop20h 14m

$558

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 1/21

8:15 am-7:32 am

2 stops21h 17m

Montreal Pierre Elliott Trudeau Intl

ven. 1/23

1:10 pm-12:39 pm

1 stop25h 29m

$568

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mar. 4/7

1:25 pm-11:15 am

1 stop19h 50m

Montreal Pierre Elliott Trudeau Intl

mer. 4/15

3:50 pm-12:23 pm

1 stop22h 33m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Boise to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Monday is the cheapest day to fly to Region of Ontario from Boise. The lowest ticket price found for a Monday departure recently was $366. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Boise to Region of Ontario on a Friday will generally be more expensive and average around $731. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Boise to Region of Ontario in the evening for as low as $376. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $574.

Can stopping save me money on Boise to Region of Ontario flights?

You could potentially save up to 18% on your flight if you consider stops on a Boise to Region of Ontario flight.

Cheap Boise to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Region of Ontario

Direct flights

None
There are no direct flights from Boise to Region of Ontario. There are no popular flight routes from Boise to Region of Ontario.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Ontario?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Ontario were last updated today.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Ontario?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Ontario?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to Region of Ontario

Compare and see reviews for airlines that fly from Boise to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $173Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $244Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $255Free CancellationRating
8.0
11,309 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Ontario?

Finding the right flight to Ontario from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Boise to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Boise with this policy.

How can momondo help me find flights from Boise to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Ontario.

I’m not ready to book a flight from Boise to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
mer. 12/17
mer. 12/24
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