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Cheap flights from Ontario to Boise from C$ 254

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 21/11. 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

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Find the cheapest flights from Ontario to Boise

Cheap round-trip flights

United Airlines Logo
6:30 a.m. - 4:03 p.m.YYZ-BOI
11h 33m1 stop
United Airlines Logo
6:20 a.m. - 4:52 p.m.BOI-YYZ
8h 32m1 stop
C$ 419United Airlines
Find Deal
Sat, 1 Nov - Tue, 4 Nov
Delta Logo
6:30 a.m. - 2:09 p.m.YYZ-BOI
9h 39m1 stop
Delta Logo
5:40 a.m. - 4:00 p.m.BOI-YYZ
8h 20m1 stop
C$ 421Delta
Find Deal
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
7:00 a.m. - 9:11 p.m.YYZ-BOI
16h 11m1 stop
United Airlines Logo
5:00 a.m. - 3:12 p.m.BOI-YYZ
8h 12m1 stop
C$ 429United Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Delta Logo
5:10 p.m. - 11:54 p.m.YYZ-BOI
8h 44m1 stop
Delta Logo
5:40 a.m. - 7:09 p.m.BOI-YYZ
11h 29m2 stops
C$ 430Delta
Find Deal
Sat, 1 Nov - Sun, 1 Feb
Alaska Airlines Logo
4:45 p.m. - 11:29 a.m.YYZ-BOI
20h 44m1 stop
Alaska Airlines Logo
2:45 p.m. - 3:35 p.m.BOI-YYZ
22h 50m1 stop
C$ 438Alaska Airlines
Find Deal
Sat, 1 Nov - Sun, 1 Feb
WestJet Logo
6:30 a.m. - 6:16 p.m.YYZ-BOI
13h 46m2 stops
WestJet Logo
5:25 a.m. - 6:52 p.m.BOI-YYZ
11h 27m2 stops
C$ 601WestJet
Find Deal
Thu, 2 Oct - Sat, 11 Oct
WestJet Logo
6:30 a.m. - 12:08 a.m.YYZ-BOI
19h 38m2 stops
WestJet Logo
5:25 a.m. - 12:43 a.m.BOI-YYZ
17h 18m2 stops
C$ 611WestJet
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Multiple Airlines Logo
4:45 p.m. - 11:05 p.m.YYZ-BOI
8h 20m1 stop
Multiple Airlines Logo
6:00 a.m. - 6:59 a.m.BOI-YYZ
22h 59m2 stops
C$ 678Multiple Airlines
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Air Canada Logo
6:30 a.m. - 4:03 p.m.YYZ-BOI
11h 33m1 stop
Air Canada Logo
7:00 p.m. - 7:30 a.m.BOI-YYZ
10h 30m1 stop
C$ 783Air Canada
Find Deal
Sat, 1 Nov - Sat, 1 Nov
Multiple Airlines Logo
12:10 p.m. - 11:56 p.m.YHM-BOI
13h 46m2 stops
Multiple Airlines Logo
9:00 a.m. - 11:59 p.m.BOI-YHM
12h 59m2 stops
C$ 1,033Multiple Airlines
Find Deal
Thu, 16 Oct - Sun, 19 Oct

United Airlines flights from Region of Ontario to Boise

Our best United Airlines deals on Region of Ontario to Boise flight tickets
United Airlines
1 Nov
YYZ6:30 a.m.Toronto Pearson Intl
11h 33m
1 stop
BOI4:03 p.m.Boise Air Term. Gowen Fld
4 Nov
BOI6:20 a.m.Boise Air Term. Gowen Fld
8h 32m
1 stop
YYZ4:52 p.m.Toronto Pearson Intl
C$ 419
Find similar
United Airlines
20 Feb
YYZ7:00 a.m.Toronto Pearson Intl
16h 11m
1 stop
BOI9:11 p.m.Boise Air Term. Gowen Fld
24 Feb
BOI5:00 a.m.Boise Air Term. Gowen Fld
8h 12m
1 stop
YYZ3:12 p.m.Toronto Pearson Intl
C$ 429
Find similar
United Airlines
1 Nov
YYZ6:30 a.m.Toronto Pearson Intl
9h 14m
1 stop
BOI1:44 p.m.Boise Air Term. Gowen Fld
1 Feb
BOI2:37 p.m.Boise Air Term. Gowen Fld
6h 04m
1 stop
YYZ10:41 p.m.Toronto Pearson Intl
C$ 440
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WestJet flights from Region of Ontario to Boise

Our best WestJet deals on Region of Ontario to Boise flight tickets
WestJet
2 Oct
YYZ6:30 a.m.Toronto Pearson Intl
13h 46m
2 stops
BOI6:16 p.m.Boise Air Term. Gowen Fld
11 Oct
BOI5:25 a.m.Boise Air Term. Gowen Fld
11h 27m
2 stops
YYZ6:52 p.m.Toronto Pearson Intl
C$ 601
Find similar
WestJet
16 Oct
YYZ6:30 a.m.Toronto Pearson Intl
19h 38m
2 stops
BOI12:08 a.m.Boise Air Term. Gowen Fld
19 Oct
BOI5:25 a.m.Boise Air Term. Gowen Fld
17h 18m
2 stops
YYZ12:43 a.m.Toronto Pearson Intl
C$ 611
Find similar
WestJet
20 Nov
YYZ7:45 a.m.Toronto Pearson Intl
13h 09m
2 stops
BOI6:54 p.m.Boise Air Term. Gowen Fld
24 Nov
BOI11:42 a.m.Boise Air Term. Gowen Fld
16h 26m
2 stops
YYZ6:08 a.m.Toronto Pearson Intl
C$ 612
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 19 September 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

Sat 1/11

6:30 a.m.-4:03 p.m.

1 stop11h 33m

Boise Air Term. Gowen Fld

Tue 4/11

6:20 a.m.-4:52 p.m.

1 stop8h 32m

C$ 419

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

6:30 a.m.-2:09 p.m.

1 stop9h 39m

Boise Air Term. Gowen Fld

Tue 24/2

5:40 a.m.-4:00 p.m.

1 stop8h 20m

C$ 421

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

7:00 a.m.-9:11 p.m.

1 stop16h 11m

Boise Air Term. Gowen Fld

Tue 24/2

5:00 a.m.-3:12 p.m.

1 stop8h 12m

C$ 429

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 1/11

5:10 p.m.-11:54 p.m.

1 stop8h 44m

Boise Air Term. Gowen Fld

Sun 1/2

5:40 a.m.-7:09 p.m.

2 stops11h 29m

C$ 430

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 1/11

4:45 p.m.-11:29 a.m.

1 stop20h 44m

Boise Air Term. Gowen Fld

Sun 1/2

2:45 p.m.-3:35 p.m.

1 stop22h 50m

C$ 438

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 2/10

6:30 a.m.-6:16 p.m.

2 stops13h 46m

Boise Air Term. Gowen Fld

Sat 11/10

5:25 a.m.-6:52 p.m.

2 stops11h 27m

C$ 601

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 16/10

6:30 a.m.-12:08 a.m.

2 stops19h 38m

Boise Air Term. Gowen Fld

Sun 19/10

5:25 a.m.-12:43 a.m.

2 stops17h 18m

C$ 611

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 16/10

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

1 stop8h 20m

Boise Air Term. Gowen Fld

Sun 19/10

6:00 a.m.-6:59 a.m.

2 stops22h 59m

C$ 678

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 1/11

6:30 a.m.-4:03 p.m.

1 stop11h 33m

Boise Air Term. Gowen Fld

Sat 1/11

7:00 p.m.-7:30 a.m.

1 stop10h 30m

C$ 783

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 16/10

12:10 p.m.-11:56 p.m.

2 stops13h 46m

Boise Air Term. Gowen Fld

Sun 19/10

9:00 a.m.-11:59 p.m.

2 stops12h 59m

C$ 1,033

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?

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$ 429. 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$ 772.

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$ 529. 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$ 654 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

Direct flights

None
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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  • 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$ 361Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom C$ 380Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom C$ 429Free CancellationRating
7.4
8,926 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.

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