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Cheap flights from Boise to Ontario from $152

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 9/6. 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

Logo
6:00 am - 7:58 pmBOI-YYZ
11h 58m2 stops
Logo
9:30 am - 1:30 pmYYZ-BOI
30h 00m1 stop
$328
Find Deal
Wed, Oct 1 - Wed, Oct 8
Alaska Airlines Logo
7:17 pm - 3:00 pmBOI-YYZ
17h 43m1 stop
Alaska Airlines Logo
4:45 pm - 11:56 pmYYZ-BOI
9h 11m1 stop
$343Alaska Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Logo
4:34 pm - 7:58 pmBOI-YYZ
25h 24m2 stops
Logo
9:30 am - 11:15 pmYYZ-BOI
15h 45m1 stop
$349
Find Deal
Tue, Sep 30 - Tue, Oct 7
United Airlines Logo
7:00 am - 3:11 pmBOI-YYZ
6h 11m1 stop
United Airlines Logo
1:00 pm - 9:24 pmYYZ-BOI
10h 24m2 stops
$353United Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
11:35 pm - 10:21 amBOI-YYZ
8h 46m1 stop
Delta Logo
6:15 am - 12:22 pmYYZ-BOI
8h 07m1 stop
$357Delta
Find Deal
Sun, Sep 21 - Sat, Sep 27
United Airlines Logo
10:45 am - 10:04 amBOI-YYZ
21h 19m2 stops
United Airlines Logo
11:00 am - 9:24 pmYYZ-BOI
12h 24m2 stops
$358United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
11:35 pm - 10:21 amBOI-YYZ
8h 46m1 stop
Delta Logo
6:15 am - 2:15 pmYYZ-BOI
10h 00m2 stops
$367Delta
Find Deal
Sun, Sep 21 - Sat, Sep 27
American Airlines Logo
1:20 pm - 3:00 pmBOI-YUL
23h 40m1 stop
American Airlines Logo
3:45 pm - 12:40 pmYUL-BOI
22h 55m1 stop
$736American Airlines
Find Deal
Fri, Jan 16 - Sun, Jan 18
American Airlines Logo
1:07 pm - 11:45 amBOI-YUL
20h 38m1 stop
American Airlines Logo
5:15 pm - 12:27 pmYUL-BOI
21h 12m1 stop
$848American Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
WestJet Logo
5:45 am - 12:40 amBOI-YHM
16h 55m2 stops
WestJet Logo
6:00 am - 4:06 pmYHM-BOI
12h 06m2 stops
$1,343WestJet
Find Deal
Tue, Sep 30 - Tue, Oct 7

United Airlines flights from Boise to Region of Ontario

Our best United Airlines deals on Boise to Region of Ontario flight tickets
United Airlines
Sep 30
BOI7:00 amBoise Air Term. Gowen Fld
6h 11m
1 stop
YYZ3:11 pmToronto Pearson Intl
Oct 7
YYZ1:00 pmToronto Pearson Intl
10h 24m
2 stops
BOI9:24 pmBoise Air Term. Gowen Fld
$353
Find similar
United Airlines
Oct 1
BOI10:45 amBoise Air Term. Gowen Fld
21h 19m
2 stops
YYZ10:04 amToronto Pearson Intl
Oct 8
YYZ11:00 amToronto Pearson Intl
12h 24m
2 stops
BOI9:24 pmBoise Air Term. Gowen Fld
$358
Find similar
United Airlines
Sep 21
BOI5:00 amBoise Air Term. Gowen Fld
5h 50m
1 stop
YYZ12:50 pmToronto Pearson Intl
Sep 27
YYZ7:00 amToronto Pearson Intl
12h 48m
3 stops
BOI5:48 pmBoise Air Term. Gowen Fld
$439
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
Sep 30
BOI7:17 pmBoise Air Term. Gowen Fld
17h 43m
1 stop
YYZ3:00 pmToronto Pearson Intl
Oct 7
YYZ4:45 pmToronto Pearson Intl
9h 11m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$343
Find similar
Alaska Airlines
Oct 19
BOI5:38 pmBoise Air Term. Gowen Fld
19h 22m
1 stop
YYZ3:00 pmToronto Pearson Intl
Oct 21
YYZ4:45 pmToronto Pearson Intl
9h 11m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$354
Find similar
Alaska Airlines
Oct 19
BOI5:38 pmBoise Air Term. Gowen Fld
19h 22m
1 stop
YYZ3:00 pmToronto Pearson Intl
Oct 21
YYZ4:45 pmToronto Pearson Intl
16h 35m
2 stops
BOI7:20 amBoise Air Term. Gowen Fld
$395
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 August 18, 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 10/1

6:00 am-7:58 pm

2 stops11h 58m

Toronto Pearson Intl

Wed 10/8

9:30 am-1:30 pm

1 stop30h 00m

$328

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 9/30

7:17 pm-3:00 pm

1 stop17h 43m

Toronto Pearson Intl

Tue 10/7

4:45 pm-11:56 pm

1 stop9h 11m

$343

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 9/30

4:34 pm-7:58 pm

2 stops25h 24m

Toronto Pearson Intl

Tue 10/7

9:30 am-11:15 pm

1 stop15h 45m

$349

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 9/30

7:00 am-3:11 pm

1 stop6h 11m

Toronto Pearson Intl

Tue 10/7

1:00 pm-9:24 pm

2 stops10h 24m

$353

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 9/21

11:35 pm-10:21 am

1 stop8h 46m

Toronto Pearson Intl

Sat 9/27

6:15 am-12:22 pm

1 stop8h 07m

$357

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 10/1

10:45 am-10:04 am

2 stops21h 19m

Toronto Pearson Intl

Wed 10/8

11:00 am-9:24 pm

2 stops12h 24m

$358

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 9/21

11:35 pm-10:21 am

1 stop8h 46m

Toronto Pearson Intl

Sat 9/27

6:15 am-2:15 pm

2 stops10h 00m

$367

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 1/16

1:20 pm-3:00 pm

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

3:45 pm-12:40 pm

1 stop22h 55m

$736

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 9/5

1:07 pm-11:45 am

1 stop20h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 9/8

5:15 pm-12:27 pm

1 stop21h 12m

$848

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Tue 9/30

5:45 am-12:40 am

2 stops16h 55m

Hamilton

Tue 10/7

6:00 am-4:06 pm

2 stops12h 06m

$1,343

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

Best Price Found

$152

Fastest flight time

5h 50m

Direct flights

None

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Boise in the past 72 hours is $152. The best round-trip flight deal from Boise to Region of Ontario found on momondo in the last 72 hours is $328.
The fastest flight from Boise to Region of Ontario takes 5h 50m
There are no direct flights from Boise to Region of Ontario. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Montreal Pierre Elliott Trudeau Intl Airport, Boise Air Term. Gowen Fld Airport - Toronto Pearson Intl Airport and Boise Air Term. Gowen Fld Airport - Hamilton Airport.
There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Hamilton (YHM)
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  • 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
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $255Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Air CanadaPriceFrom $490Free CancellationRating
7.1
9,992 reviews
Search Air Canada 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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Find better results for your trip to Ontario

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