Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Boise from C$ 220

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Boise

Cheap round-trip flights

Delta Logo
12:37 p.m. - 9:51 p.m.YYZ-BOI
11h 14m2 stops
Delta Logo
5:42 a.m. - 6:30 p.m.BOI-YYZ
10h 48m1 stop
C$ 424Delta
Find Deal
Mon, 6 Oct - Sun, 12 Oct
Delta Logo
6:20 a.m. - 2:02 p.m.YYZ-BOI
9h 42m1 stop
Delta Logo
5:42 a.m. - 6:30 p.m.BOI-YYZ
10h 48m1 stop
C$ 576Delta
Find Deal
Mon, 6 Oct - Sun, 12 Oct
WestJet Logo
3:00 p.m. - 4:06 p.m.YYZ-BOI
27h 06m2 stops
WestJet Logo
5:40 a.m. - 8:53 p.m.BOI-YYZ
13h 13m2 stops
C$ 607WestJet
Find Deal
Mon, 6 Oct - Sun, 12 Oct
United Airlines Logo
7:00 a.m. - 9:24 p.m.YYZ-BOI
16h 24m3 stops
United Airlines Logo
7:00 a.m. - 8:40 p.m.BOI-YYZ
11h 40m2 stops
C$ 802United Airlines
Find Deal
Mon, 6 Oct - Sun, 12 Oct
WestJet Logo
6:00 a.m. - 4:06 p.m.YHM-BOI
12h 06m2 stops
WestJet Logo
11:41 a.m. - 12:40 a.m.BOI-YHM
10h 59m2 stops
C$ 1,724WestJet
Find Deal
Mon, 6 Oct - Sun, 12 Oct

WestJet flights from Region of Ontario to Boise

Our best WestJet deals on Region of Ontario to Boise flight tickets
WestJet
6 Oct
YYZ3:00 p.m.Toronto Pearson Intl
27h 06m
2 stops
BOI4:06 p.m.Boise Air Term. Gowen Fld
12 Oct
BOI5:40 a.m.Boise Air Term. Gowen Fld
13h 13m
2 stops
YYZ8:53 p.m.Toronto Pearson Intl
C$ 607
Find similar
WestJet
10 Aug
YYZ10:25 p.m.Toronto Pearson Intl
21h 51m
2 stops
BOI6:16 p.m.Boise Air Term. Gowen Fld
12 Aug
BOI11:45 a.m.Boise Air Term. Gowen Fld
16h 29m
2 stops
YYZ6:14 a.m.Toronto Pearson Intl
C$ 714
Find similar
WestJet
6 Oct
YHM6:00 a.m.Hamilton
12h 06m
2 stops
BOI4:06 p.m.Boise Air Term. Gowen Fld
12 Oct
BOI11:41 a.m.Boise Air Term. Gowen Fld
10h 59m
2 stops
YHM12:40 a.m.Hamilton
C$ 1,724
Find similar

United Airlines flights from Region of Ontario to Boise

Our best United Airlines deals on Region of Ontario to Boise flight tickets
United Airlines
6 Oct
YYZ7:00 a.m.Toronto Pearson Intl
16h 24m
3 stops
BOI9:24 p.m.Boise Air Term. Gowen Fld
12 Oct
BOI7:00 a.m.Boise Air Term. Gowen Fld
11h 40m
2 stops
YYZ8:40 p.m.Toronto Pearson Intl
C$ 802
Find similar
United Airlines
10 Aug
YYZ6:10 a.m.Toronto Pearson Intl
17h 24m
2 stops
BOI9:34 p.m.Boise Air Term. Gowen Fld
12 Aug
BOI7:50 a.m.Boise Air Term. Gowen Fld
8h 05m
1 stop
YYZ5:55 p.m.Toronto Pearson Intl
C$ 1,089
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 96,600 searches. Data last updated 7 August 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 6/10

12:37 p.m.-9:51 p.m.

2 stops11h 14m

Boise Air Term. Gowen Fld

Sun 12/10

5:42 a.m.-6:30 p.m.

1 stop10h 48m

C$ 424

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 6/10

6:20 a.m.-2:02 p.m.

1 stop9h 42m

Boise Air Term. Gowen Fld

Sun 12/10

5:42 a.m.-6:30 p.m.

1 stop10h 48m

C$ 576

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 6/10

3:00 p.m.-4:06 p.m.

2 stops27h 06m

Boise Air Term. Gowen Fld

Sun 12/10

5:40 a.m.-8:53 p.m.

2 stops13h 13m

C$ 607

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 6/10

7:00 a.m.-9:24 p.m.

3 stops16h 24m

Boise Air Term. Gowen Fld

Sun 12/10

7:00 a.m.-8:40 p.m.

2 stops11h 40m

C$ 802

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Mon 6/10

6:00 a.m.-4:06 p.m.

2 stops12h 06m

Boise Air Term. Gowen Fld

Sun 12/10

11:41 a.m.-12:40 a.m.

2 stops10h 59m

C$ 1,724

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 12/9

12:00 p.m.-1:21 p.m.

3 stops27h 21m

C$ 220

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 12/9

2:00 p.m.-1:21 p.m.

2 stops25h 21m

C$ 224

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 18/10

4:45 p.m.-11:05 p.m.

1 stop8h 20m

C$ 235

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 18/10

6:20 a.m.-7:07 p.m.

2 stops14h 47m

C$ 238

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 31/8

6:20 a.m.-2:01 p.m.

1 stop9h 41m

C$ 249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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?

If you aren’t able to travel to Boise during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 387.

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 C$ 428. On the other hand, Friday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 770.

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

At noon is the cheapest time of day to fly from Region of Ontario to Boise when you can find flight prices for as low as C$ 527. Flying to Boise at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around C$ 653 per ticket.

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

C$ 220

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 C$ 220. The best round-trip flight deal from Region of Ontario to Boise found on momondo in the last 72 hours is C$ 424.
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 Hamilton Airport - Boise Air Term. Gowen Fld Airport, Toronto Island 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 C$ 360Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
DeltaPriceFrom C$ 380Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom C$ 406Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Travelling to a place near Boise?

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

Why use momondo?

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

It is quick and easy to find Ontario to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

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

Yes. All flights to Boise from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Ontario to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Boise from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/8
Tue 19/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States