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Cheap flights from Ontario to Boise from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Boise departing on 9/12. 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 Ontario to Boise

Cheap round-trip flights

Delta Logo
12:37 pm - 9:51 pmYYZ-BOI
11h 14m2 stops
Delta Logo
5:42 am - 6:30 pmBOI-YYZ
10h 48m1 stop
$308Delta
Find Deal
Mon, Oct 6 - Sun, Oct 12
Logo
6:45 am - 8:31 pmYUL-BOI
15h 46m2 stops
Logo
9:26 pm - 12:41 amBOI-YUL
49h 15m2 stops
$369
Find Deal
Fri, Sep 12 - Mon, Sep 22
Delta Logo
6:20 am - 2:02 pmYYZ-BOI
9h 42m1 stop
Delta Logo
5:42 am - 6:30 pmBOI-YYZ
10h 48m1 stop
$419Delta
Find Deal
Mon, Oct 6 - Sun, Oct 12
Delta Logo
7:00 am - 4:29 pmYUL-BOI
11h 29m2 stops
Delta Logo
8:40 am - 11:34 pmBOI-YUL
12h 54m2 stops
$422Delta
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Wed, Nov 19 - Mon, Nov 24
WestJet Logo
3:00 pm - 4:06 pmYYZ-BOI
27h 06m2 stops
WestJet Logo
5:40 am - 8:53 pmBOI-YYZ
13h 13m2 stops
$441WestJet
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Mon, Oct 6 - Sun, Oct 12
United Airlines Logo
8:20 am - 11:31 amYUL-BOI
29h 11m1 stop
United Airlines Logo
2:45 pm - 8:16 amBOI-YUL
15h 31m1 stop
$518United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 22
American Airlines Logo
3:44 pm - 12:48 pmYUL-BOI
23h 04m1 stop
American Airlines Logo
1:26 pm - 11:40 amBOI-YUL
20h 14m1 stop
$521American Airlines
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Thu, Oct 2 - Tue, Oct 7
United Airlines Logo
6:30 pm - 4:58 pmYUL-BOI
24h 28m1 stop
United Airlines Logo
2:45 pm - 8:16 amBOI-YUL
15h 31m1 stop
$524United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 22
American Airlines Logo
10:38 am - 9:45 pmYUL-BOI
13h 07m2 stops
American Airlines Logo
1:26 pm - 11:40 amBOI-YUL
20h 14m1 stop
$526American Airlines
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Thu, Oct 2 - Tue, Oct 7
United Airlines Logo
2:00 pm - 9:52 amYUL-BOI
21h 52m2 stops
United Airlines Logo
9:52 am - 8:16 amBOI-YUL
20h 24m1 stop
$534United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 22

United Airlines flights from Region of Ontario to Boise

Our best United Airlines deals on Region of Ontario to Boise flight tickets
United Airlines
Sep 12
YUL8:20 amMontreal Pierre Elliott Trudeau Intl
29h 11m
1 stop
BOI11:31 amBoise Air Term. Gowen Fld
Sep 22
BOI2:45 pmBoise Air Term. Gowen Fld
15h 31m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$518
Find similar
United Airlines
Sep 12
YUL6:30 pmMontreal Pierre Elliott Trudeau Intl
24h 28m
1 stop
BOI4:58 pmBoise Air Term. Gowen Fld
Sep 22
BOI2:45 pmBoise Air Term. Gowen Fld
15h 31m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$524
Find similar
United Airlines
Sep 12
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
21h 52m
2 stops
BOI9:52 amBoise Air Term. Gowen Fld
Sep 22
BOI9:52 amBoise Air Term. Gowen Fld
20h 24m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$534
Find similar

American Airlines flights from Region of Ontario to Boise

Our best American Airlines deals on Region of Ontario to Boise flight tickets
American Airlines
Oct 2
YUL3:44 pmMontreal Pierre Elliott Trudeau Intl
23h 04m
1 stop
BOI12:48 pmBoise Air Term. Gowen Fld
Oct 7
BOI1:26 pmBoise Air Term. Gowen Fld
20h 14m
1 stop
YUL11:40 amMontreal Pierre Elliott Trudeau Intl
$521
Find similar
American Airlines
Oct 2
YUL10:38 amMontreal Pierre Elliott Trudeau Intl
13h 07m
2 stops
BOI9:45 pmBoise Air Term. Gowen Fld
Oct 7
BOI1:26 pmBoise Air Term. Gowen Fld
20h 14m
1 stop
YUL11:40 amMontreal Pierre Elliott Trudeau Intl
$526
Find similar
American Airlines
Aug 11
YUL3:44 pmMontreal Pierre Elliott Trudeau Intl
7h 59m
1 stop
BOI9:43 pmBoise Air Term. Gowen Fld
Aug 15
BOI7:00 amBoise Air Term. Gowen Fld
13h 35m
2 stops
YUL10:35 pmMontreal Pierre Elliott Trudeau Intl
$848
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Boise 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 7, 2025.
Use the filters below to find and compare flights from Ontario to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 10/6

12:37 pm-9:51 pm

2 stops11h 14m

Boise Air Term. Gowen Fld

Sun 10/12

5:42 am-6:30 pm

1 stop10h 48m

$308

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

6:45 am-8:31 pm

2 stops15h 46m

Boise Air Term. Gowen Fld

Mon 9/22

9:26 pm-12:41 am

2 stops49h 15m

$369

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 10/6

6:20 am-2:02 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Sun 10/12

5:42 am-6:30 pm

1 stop10h 48m

$419

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

7:00 am-4:29 pm

2 stops11h 29m

Boise Air Term. Gowen Fld

Mon 11/24

8:40 am-11:34 pm

2 stops12h 54m

$422

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 10/6

3:00 pm-4:06 pm

2 stops27h 06m

Boise Air Term. Gowen Fld

Sun 10/12

5:40 am-8:53 pm

2 stops13h 13m

$441

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

8:20 am-11:31 am

1 stop29h 11m

Boise Air Term. Gowen Fld

Mon 9/22

2:45 pm-8:16 am

1 stop15h 31m

$518

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Thu 10/2

3:44 pm-12:48 pm

1 stop23h 04m

Boise Air Term. Gowen Fld

Tue 10/7

1:26 pm-11:40 am

1 stop20h 14m

$521

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

6:30 pm-4:58 pm

1 stop24h 28m

Boise Air Term. Gowen Fld

Mon 9/22

2:45 pm-8:16 am

1 stop15h 31m

$524

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Thu 10/2

10:38 am-9:45 pm

2 stops13h 07m

Boise Air Term. Gowen Fld

Tue 10/7

1:26 pm-11:40 am

1 stop20h 14m

$526

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

2:00 pm-9:52 am

2 stops21h 52m

Boise Air Term. Gowen Fld

Mon 9/22

9:52 am-8:16 am

1 stop20h 24m

$534

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 Boise from

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

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 Boise?

The month of November is, on average, the cheapest month to fly to Boise from Region of Ontario, with most prices found around $189. If you aren’t able to travel during the month of November, then book flights to Boise from Region of Ontario during December instead. Flights to Boise in December, while not as cheap as those in November, still average around $281.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $431. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $619. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Region of Ontario to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $503. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $562 per ticket.

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

You could potentially save up to 10% on your flight if you consider stops on a Region of Ontario to Boise flight.

Cheap Region of Ontario to Boise flight deals and tips

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

Best Price Found

$160

Fastest flight time

8h 20m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from Region of Ontario in the past 72 hours is $160. The best round-trip flight deal from Region of Ontario to Boise found on momondo in the last 72 hours is $308.
The fastest flight from Region of Ontario to Boise takes 8h 20m
There are no direct flights from Region of Ontario to Boise. Popular non-direct routes for this connection are Montreal Pierre Elliott Trudeau Intl Airport - Boise Air Term. Gowen Fld Airport and Toronto Pearson Intl Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The required travel and health documents for your Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Boise

Compare and see reviews for airlines that fly from Region of Ontario to Boise with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $372Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Boise. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Boise on momondo can be filtered to show those which offer flexible booking policies.

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

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 Ontario to Boise.

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

Of course. momondo tracks the price of Ontario to Boise 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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