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Cheap flights from Boise to Ontario from $158

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 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Delta Logo
1:39 pm - 11:58 pmBOI-YYZ
8h 19m1 stop
Delta Logo
5:10 pm - 12:09 amYYZ-BOI
8h 59m1 stop
$351Delta
Find Deal
Wed, Nov 5 - Wed, Dec 3
Delta Logo
11:12 am - 9:55 pmBOI-YYZ
8h 43m2 stops
Delta Logo
5:10 pm - 12:09 amYYZ-BOI
8h 59m1 stop
$361Delta
Find Deal
Wed, Nov 5 - Wed, Dec 3
Alaska Airlines Logo
8:30 pm - 3:35 pmBOI-YYZ
17h 05m1 stop
Alaska Airlines Logo
4:45 pm - 10:20 pmYYZ-BOI
7h 35m1 stop
$362Alaska Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
1:30 pm - 3:35 pmBOI-YYZ
24h 05m2 stops
Alaska Airlines Logo
4:45 pm - 11:55 pmYYZ-BOI
9h 10m1 stop
$372Alaska Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
9:48 am - 11:59 pmBOI-YYZ
12h 11m2 stops
United Airlines Logo
4:10 pm - 9:52 pmYYZ-BOI
7h 42m1 stop
$382United Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
4:06 pm - 3:35 pmBOI-YYZ
21h 29m2 stops
Multiple Airlines Logo
6:30 am - 4:05 pmYYZ-BOI
11h 35m2 stops
$419Multiple Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
7:00 am - 10:48 pmBOI-YYZ
13h 48m1 stop
United Airlines Logo
6:30 am - 1:43 pmYYZ-BOI
9h 13m1 stop
$485United Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 21
WestJet Logo
5:25 am - 12:22 amBOI-YYZ
16h 57m2 stops
WestJet Logo
1:30 pm - 12:08 amYYZ-BOI
12h 38m2 stops
$579WestJet
Find Deal
Sun, Oct 19 - Tue, Oct 21
WestJet Logo
10:38 am - 6:13 amBOI-YYZ
17h 35m2 stops
WestJet Logo
7:45 am - 6:25 pmYYZ-BOI
12h 40m2 stops
$581WestJet
Find Deal
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
5:57 pm - 6:52 amBOI-YYZ
34h 55m3 stops
Multiple Airlines Logo
1:40 pm - 12:08 amYYZ-BOI
12h 28m2 stops
$859Multiple Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19

United Airlines flights from Boise to Region of Ontario

Our best United Airlines deals on Boise to Region of Ontario flight tickets
United Airlines
Jan 22
BOI9:48 amBoise Air Term. Gowen Fld
12h 11m
2 stops
YYZ11:59 pmToronto Pearson Intl
Jan 25
YYZ4:10 pmToronto Pearson Intl
7h 42m
1 stop
BOI9:52 pmBoise Air Term. Gowen Fld
$382
Find similar
United Airlines
Oct 19
BOI7:00 amBoise Air Term. Gowen Fld
13h 48m
1 stop
YYZ10:48 pmToronto Pearson Intl
Oct 21
YYZ6:30 amToronto Pearson Intl
9h 13m
1 stop
BOI1:43 pmBoise Air Term. Gowen Fld
$485
Find similar
United Airlines
Oct 19
BOI7:00 amBoise Air Term. Gowen Fld
13h 48m
1 stop
YYZ10:48 pmToronto Pearson Intl
Oct 21
YYZ9:00 pmToronto Pearson Intl
14h 53m
2 stops
BOI9:53 amBoise Air Term. Gowen Fld
$495
Find similar

Delta flights from Boise to Region of Ontario

Our best Delta deals on Boise to Region of Ontario flight tickets
Delta
Nov 5
BOI1:39 pmBoise Air Term. Gowen Fld
8h 19m
1 stop
YYZ11:58 pmToronto Pearson Intl
Dec 3
YYZ5:10 pmToronto Pearson Intl
8h 59m
1 stop
BOI12:09 amBoise Air Term. Gowen Fld
$351
Find similar
Delta
Nov 5
BOI11:12 amBoise Air Term. Gowen Fld
8h 43m
2 stops
YYZ9:55 pmToronto Pearson Intl
Dec 3
YYZ5:10 pmToronto Pearson Intl
8h 59m
1 stop
BOI12:09 amBoise Air Term. Gowen Fld
$361
Find similar
Delta
Nov 5
BOI7:40 amBoise Air Term. Gowen Fld
13h 38m
2 stops
YYZ11:18 pmToronto Pearson Intl
Dec 3
YYZ9:52 amToronto Pearson Intl
16h 17m
2 stops
BOI12:09 amBoise Air Term. Gowen Fld
$366
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 October 2, 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

Wed 11/5

1:39 pm-11:58 pm

1 stop8h 19m

Toronto Pearson Intl

Wed 12/3

5:10 pm-12:09 am

1 stop8h 59m

$351

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 11/5

11:12 am-9:55 pm

2 stops8h 43m

Toronto Pearson Intl

Wed 12/3

5:10 pm-12:09 am

1 stop8h 59m

$361

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

8:30 pm-3:35 pm

1 stop17h 05m

Toronto Pearson Intl

Wed 3/4

4:45 pm-10:20 pm

1 stop7h 35m

$362

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

1:30 pm-3:35 pm

2 stops24h 05m

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:55 pm

1 stop9h 10m

$372

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 1/22

9:48 am-11:59 pm

2 stops12h 11m

Toronto Pearson Intl

Sun 1/25

4:10 pm-9:52 pm

1 stop7h 42m

$382

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 11/15

4:06 pm-3:35 pm

2 stops21h 29m

Toronto Pearson Intl

Sat 11/22

6:30 am-4:05 pm

2 stops11h 35m

$419

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 10/19

7:00 am-10:48 pm

1 stop13h 48m

Toronto Pearson Intl

Tue 10/21

6:30 am-1:43 pm

1 stop9h 13m

$485

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 10/19

5:25 am-12:22 am

2 stops16h 57m

Toronto Pearson Intl

Tue 10/21

1:30 pm-12:08 am

2 stops12h 38m

$579

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/9

10:38 am-6:13 am

2 stops17h 35m

Toronto Pearson Intl

Fri 3/13

7:45 am-6:25 pm

2 stops12h 40m

$581

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 10/16

5:57 pm-6:52 am

3 stops34h 55m

Toronto Pearson Intl

Sun 10/19

1:40 pm-12:08 am

2 stops12h 28m

$859

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 month to fly to Region of Ontario?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Boise, with most prices found around $181. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Boise during June instead. Flights to Region of Ontario in June, while not as cheap as those in February, still average around $200.

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 13% 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 $158Free CancellationRating
7.9
7,962 reviews
Search Delta flights
Alaska AirlinesPriceFrom $255Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,933 reviews
Search United 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.

An easier way to manage your Region of Ontario trip

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Sat 11/1
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