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Cheap flights from Ontario to Boise from $183

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 9/22. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 3:31 pmYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
11h 01m1 stop San Francisco
United Airlines Logo
7:05 pm - 7:00 amBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
9h 55m1 stop San Francisco
$311United Airlines
Tue, Sep 22 - Wed, Sep 23
Delta Logo
6:15 am - 1:29 pmYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
9h 14m1 stop Minneapolis St Paul
Delta Logo
11:10 pm - 10:23 amBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
9h 13m1 stop Atlanta Hartsfield-Jackson
$319Delta
Sat, Sep 12 - Mon, Sep 14
Delta Logo
6:15 am - 1:42 pmYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
9h 27m1 stop Minneapolis St Paul
Delta Logo
2:11 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
7h 48m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
7:00 am - 11:24 amYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
6h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
5:40 pm - 11:43 amBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
16h 03m2 stops Denver Intl Newark
$365United Airlines
Sat, Sep 12 - Mon, Sep 14
United Airlines Logo
1:00 pm - 9:37 pmYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
10h 37m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:05 pm - 7:00 amBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
9h 55m1 stop San Francisco
$366United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
7:00 am - 11:28 amYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
6h 28m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 4:10 pmBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
7h 55m1 stop San Francisco
$376United Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
6:00 am - 8:52 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOI Boise Air Term. Gowen Fld
16h 52m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
11:03 am - 11:44 pmBOI  Boise Air Term. Gowen Fld-YUL Montreal Pierre Elliott Trudeau Intl
10h 41m2 stops Salt Lake City Minneapolis St Paul
$381Delta
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
9:44 am - 10:40 pmYYZ  Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld
14h 56m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
6:15 am - 4:10 pmBOI  Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl
7h 55m1 stop San Francisco
$386United Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
7:00 am - 9:57 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOI Boise Air Term. Gowen Fld
16h 57m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
2:11 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-YUL Montreal Pierre Elliott Trudeau Intl
7h 39m1 stop Atlanta Hartsfield-Jackson
$389Delta
Fri, Sep 25 - Tue, Sep 29
Delta Logo
7:00 am - 9:57 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOI Boise Air Term. Gowen Fld
16h 57m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
2:11 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-YUL Montreal Pierre Elliott Trudeau Intl
7h 39m1 stop Atlanta Hartsfield-Jackson
$396Delta
Fri, Sep 25 - Tue, Sep 29

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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 22
YYZ6:30 amToronto Pearson Intl
11h 01m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
Sep 23
BOI7:05 pmBoise Air Term. Gowen Fld
9h 55m
1 stop
YYZ7:00 amToronto Pearson Intl
$311
United Airlines
Sep 12
YYZ7:00 amToronto Pearson Intl
6h 24m
1 stop
BOI11:24 amBoise Air Term. Gowen Fld
Sep 14
BOI5:40 pmBoise Air Term. Gowen Fld
16h 03m
2 stops
YYZ11:43 amToronto Pearson Intl
$365
United Airlines
Sep 2
YYZ11:00 amToronto Pearson Intl
12h 37m
2 stops
BOI9:37 pmBoise Air Term. Gowen Fld
Sep 9
BOI5:40 pmBoise Air Term. Gowen Fld
13h 39m
2 stops
YYZ9:19 amToronto Pearson Intl
$366

Air Canada flights from Region of Ontario to Boise

Our best Air Canada deals on Region of Ontario to Boise flight tickets
Air Canada
Sep 16
YUL8:10 amMontreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
Sep 22
BOI7:05 pmBoise Air Term. Gowen Fld
11h 11m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$431
Air Canada
Sep 16
YUL8:10 amMontreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
Sep 21
BOI7:05 pmBoise Air Term. Gowen Fld
11h 11m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$444
Air Canada
Sep 16
YUL8:10 amMontreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
Sep 21
BOI7:05 pmBoise Air Term. Gowen Fld
11h 11m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
$448

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 14, 2026.
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

Cheapest round-trip

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Tue 9/22

6:30 am-3:31 pm

1 stop11h 01m

Boise Air Term. Gowen Fld

Wed 9/23

7:05 pm-7:00 am

1 stop9h 55m

$311

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 9/12

6:15 am-1:29 pm

1 stop9h 14m

Boise Air Term. Gowen Fld

Mon 9/14

11:10 pm-10:23 am

1 stop9h 13m

$319

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Wed 9/2

6:15 am-1:42 pm

1 stop9h 27m

Boise Air Term. Gowen Fld

Wed 9/9

2:11 pm-11:59 pm

1 stop7h 48m

$357

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 9/12

7:00 am-11:24 am

1 stop6h 24m

Boise Air Term. Gowen Fld

Mon 9/14

5:40 pm-11:43 am

2 stops16h 03m

$365

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Wed 9/2

1:00 pm-9:37 pm

2 stops10h 37m

Boise Air Term. Gowen Fld

Wed 9/9

7:05 pm-7:00 am

1 stop9h 55m

$366
Quickest round-trip

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 8/29

7:00 am-11:28 am

1 stop6h 28m

Boise Air Term. Gowen Fld

Sat 9/5

6:15 am-4:10 pm

1 stop7h 55m

$376

MontrealBoise

YUL Montreal Pierre Elliott Trudeau Intl - BOI Boise Air Term. Gowen Fld

YULBOI

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

6:00 am-8:52 pm

2 stops16h 52m

Boise Air Term. Gowen Fld

Wed 9/9

11:03 am-11:44 pm

2 stops10h 41m

$381

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 8/29

9:44 am-10:40 pm

2 stops14h 56m

Boise Air Term. Gowen Fld

Sat 9/5

6:15 am-4:10 pm

1 stop7h 55m

$386

MontrealBoise

YUL Montreal Pierre Elliott Trudeau Intl - BOI Boise Air Term. Gowen Fld

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

7:00 am-9:57 pm

2 stops16h 57m

Boise Air Term. Gowen Fld

Tue 9/29

2:11 pm-11:50 pm

1 stop7h 39m

$389

MontrealBoise

YUL Montreal Pierre Elliott Trudeau Intl - BOI Boise Air Term. Gowen Fld

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

7:00 am-9:57 pm

2 stops16h 57m

Boise Air Term. Gowen Fld

Tue 9/29

2:11 pm-11:50 pm

1 stop7h 39m

$396

Flights are sorted by cheapest round-trip flights 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 $310. If you aren’t able to travel during the month of November, then book flights to Boise from Region of Ontario during September instead. Flights to Boise in September, while not as cheap as those in November, still average around $315.

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

You could potentially save up to 19% 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

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Region of Ontario to Boise takes 6h 25m
There are no direct flights from Region of Ontario to Boise. There are no popular flight routes from Region of Ontario to Boise.
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Frequently asked questions about flying from Ontario to Boise

  • 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 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.

Traveling to a place near Boise?

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